Issue #1624 - Add missing error handling and bail on null specifier.

.eslintignore

@@ -187,6 +187,28 @@ devtools/client/framework/test/code_ugly*
 devtools/server/tests/unit/babel_and_browserify_script_with_source_map.js
 devtools/server/tests/unit/setBreakpoint*
 
+# mobile/android/ exclusions
+mobile/android/tests/
+
+# Uses `#filter substitution`
+mobile/android/b2gdroid/app/b2gdroid.js
+mobile/android/app/mobile.js
+mobile/android/chrome/content/healthreport-prefs.js
+
+# Uses `#expand`
+mobile/android/chrome/content/about.js
+
+# Not much JS to lint and non-standard at that
+mobile/android/installer/
+mobile/android/locales/
+
+# Non-standard `(catch ex if ...)`
+mobile/android/chrome/content/browser.js
+mobile/android/components/Snippets.js
+
+# Bug 1178739: Ignore this file as a quick fix for "Illegal yield expression"
+mobile/android/modules/HomeProvider.jsm
+
 # services/ exclusions
 
 # Uses `#filter substitution`

.gitignore

@@ -91,6 +91,9 @@ GPATH
 # Git clone directory for updating web-platform-tests
 testing/web-platform/sync/
 
+# Android Gradle artifacts.
+mobile/android/gradle/.gradle
+
 # XCode project cruft
 embedding/ios/GoannaEmbed/GoannaEmbed.xcodeproj/project.xcworkspace/xcuserdata
 embedding/ios/GoannaEmbed/GoannaEmbed.xcodeproj/xcuserdata

.ycm_extra_conf.py

@@ -36,6 +36,11 @@ def FlagsForFile(filename):
 
     flag_list = shlex.split(out.getvalue())
 
+    # This flag is added by Fennec for android build and causes ycmd to fail to parse the file.
+    # Removing this flag is a workaround until ycmd starts to handle this flag properly.
+    # https://github.com/Valloric/YouCompleteMe/issues/1490
+    final_flags = [x for x in flag_list if not x.startswith('-march=armv')]
+
     return {
         'flags': final_flags,
         'do_cache': True

CLOBBER

@@ -22,4 +22,4 @@
 # changes to stick? As of bug 928195, this shouldn't be necessary! Please
 # don't change CLOBBER for WebIDL changes any more.
 
-Clobber for Issue #3027
+Clobber for CSS flow-root implementation

Makefile.in

@@ -14,7 +14,7 @@ endif
 export TOPLEVEL_BUILD := 1
 
 default::
-BACKEND_ONCE_STAMP := backend.once.stamp
+
 ifndef TEST_MOZBUILD
 ifdef MOZ_BUILD_APP
 include $(wildcard $(topsrcdir)/$(MOZ_BUILD_APP)/build.mk)
@@ -46,7 +46,7 @@ ifndef TEST_MOZBUILD
 ifndef MOZ_PROFILE_USE
 # We need to explicitly put BUILD_BACKEND_FILES here otherwise the rule in
 # rules.mk doesn't run early enough.
-$(TIERS) binaries:: CLOBBER $(configure_dir)/configure config.status $(BACKEND_ONCE_STAMP)
+$(TIERS) binaries:: CLOBBER $(configure_dir)/configure config.status $(BUILD_BACKEND_FILES)
 
 # While our mozbuild backend has some kind of crazy install_manfests junk to
 # try and make this not have to happen, we actually want dist/bin to be
@@ -100,11 +100,7 @@ config.status js/src/config.status:
 ifndef TEST_MOZBUILD
 
 .PHONY: backend
-backend: $(BACKEND_ONCE_STAMP)
+backend: $(BUILD_BACKEND_FILES)
-# Create a per-invocation stamp so backend regenerates only once
-$(BACKEND_ONCE_STAMP):
-	@echo "Stamping backend regeneration."
-	@$(TOUCH) $@
 
 # A traditional rule would look like this:
 #    backend.%:
@@ -126,7 +122,7 @@ $(subst .,%,$(BUILD_BACKEND_FILES)):
 	@echo 'Build configuration changed. Regenerating backend.'
 	$(PYTHON) config.status
 
-Makefile: $(BACKEND_ONCE_STAMP)
+Makefile: $(BUILD_BACKEND_FILES)
 	@$(TOUCH) $@
 
 define build_backend_rule
@@ -141,10 +137,16 @@ default:: $(BUILD_BACKEND_FILES)
 endif
 
 install_manifests := \
-  $(addprefix dist/,branding bin idl include public private sdk xpi-stage) \
+  $(addprefix dist/,branding idl include public private sdk xpi-stage) \
   _tests \
   $(NULL)
-
+# Skip the dist/bin install manifest when using the hybrid
+# FasterMake/RecursiveMake backend. This is a hack until bug 1241744 moves
+# xpidl handling to FasterMake in that case, mechanically making the dist/bin
+# install manifest non-existent (non-existent manifests being skipped)
+ifeq (,$(filter FasterMake+RecursiveMake,$(BUILD_BACKENDS)))
+install_manifests += dist/bin
+endif
 install_manifest_depends = \
   CLOBBER \
   $(configure_dir)/configure \
@@ -164,9 +166,45 @@ endif
 .PHONY: install-manifests
 install-manifests: $(addprefix install-,$(install_manifests))
 
-.PHONY: $(addprefix install-,$(install_manifests))
+# If we're using the hybrid FasterMake/RecursiveMake backend, we want
+# to recurse in the faster/ directory in parallel of install manifests.
+# But dist/idl needs to happen before (cf. dependencies in
+# config/faster/rules.mk)
+ifneq (,$(filter FasterMake+RecursiveMake,$(BUILD_BACKENDS)))
+install-manifests: faster
+.PHONY: faster
+faster: install-dist/idl
+	$(MAKE) -C faster FASTER_RECURSIVE_MAKE=1
+endif
+
+.PHONY: tup
+tup:
+	$(call BUILDSTATUS,TIERS make tup)
+	$(call BUILDSTATUS,TIER_START make)
+	$(MAKE) install-manifests buildid.h source-repo.h
+	$(call BUILDSTATUS,TIER_FINISH make)
+	$(call BUILDSTATUS,TIER_START tup)
+	@$(TUP) $(if $(findstring s,$(filter-out --%,$(MAKEFLAGS))),,--verbose)
+	$(call BUILDSTATUS,TIER_FINISH tup)
+
+# process_install_manifest needs to be invoked with --no-remove when building
+# js as standalone because automated builds are building nspr separately and
+# that would remove the resulting files.
+# Eventually, a standalone js build would just be able to build nspr itself,
+# removing the need for the former.
+ifdef JS_STANDALONE
+NO_REMOVE=1
+endif
+
+.PHONY: $(addprefix install-,$(subst /,_,$(install_manifests)))
 $(addprefix install-,$(install_manifests)): install-%: $(install_manifest_depends)
-	$(addprefix $(call py_action,process_install_manifest,--track install_$(subst /,_,$*).track $*) ,$(wildcard _build_manifests/install/$(subst /,_,$*)))
+ifneq (,$(filter FasterMake+RecursiveMake,$(BUILD_BACKENDS)))
+	@# If we're using the hybrid FasterMake/RecursiveMake backend, we want
+	@# to ensure the FasterMake end doesn't have install manifests for the
+	@# same directory, because that would blow up
+	$(if $(wildcard _build_manifests/install/$(subst /,_,$*)),$(if $(wildcard faster/install_$(subst /,_,$*)*),$(error FasterMake and RecursiveMake ends of the hybrid build system want to handle $*)))
+endif
+	$(addprefix $(call py_action,process_install_manifest,$(if $(NO_REMOVE),--no-remove )$*) ,$(wildcard _build_manifests/install/$(subst /,_,$*)))
 
 # Dummy wrapper rule to allow the faster backend to piggy back
 $(addprefix install-,$(subst /,_,$(filter dist/%,$(install_manifests)))): install-dist_%: install-dist/% ;
@@ -179,9 +217,10 @@ install-tests: install-test-files
 .PHONY: run-tests-deps
 run-tests-deps: $(install_manifest_depends)
 
+# Force --no-remove, because $objdir/_tests is handled by multiple manifests.
 .PHONY: install-test-files
 install-test-files:
-	$(call py_action,process_install_manifest,--track install__test_files.track _tests _build_manifests/install/_test_files)
+	$(call py_action,process_install_manifest,--no-remove _tests _build_manifests/install/_test_files)
 
 include $(topsrcdir)/build/moz-automation.mk
 
@@ -201,13 +240,13 @@ ifndef NO_PROFILE_GUIDED_OPTIMIZE
 ifneq ($(OS_ARCH)_$(GNU_CC), WINNT_)
 recurse_pre-export:: install-manifests
 binaries::
-	@$(MAKE) install-manifests install_manifests=dist/include
+	@$(MAKE) install-manifests NO_REMOVE=1 install_manifests=dist/include
 endif
 endif
 else # !MOZ_PROFILE_USE (normal build)
 recurse_pre-export:: install-manifests
 binaries::
-	@$(MAKE) install-manifests install_manifests=dist/include
+	@$(MAKE) install-manifests NO_REMOVE=1 install_manifests=dist/include
 endif
 
 # For historical reasons that are unknown, $(DIST)/sdk is always blown away

README.md

@@ -9,6 +9,8 @@ selective cherry-picking of directly-applicable patches, this repository has its
 own development and holds the base for a maintained platform to be used by XUL
 applications.
 
+For a list of active projects making use of the Unified XUL Platform, checkout http://thereisonlyxul.org/.
+
 ## Additional documentation
 
 Additional documentation relevant to this source code can be found in the `/docs`
@@ -19,16 +21,9 @@ If you are interested in the development and building side of things, some
 information will be available on the [Pale Moon developer site](http://developer.palemoon.org).
 You are also always welcome to get in touch with our community on the [Pale Moon forum](https://forum.palemoon.org/).
 
-### Code search
-
-While our repo has basic code searching capabilities (via `git grep`), you are strongly
-encouraged to instead use the dedicated code search and cross-referencing site:
-[https://xref.palemoon.org/](https://xref.palemoon.org/)
-This repo and a copy of the front-end are amalgamated in the `goanna-central` index.
-
 ### A note about trademarks and branding
 
-Although this repository is primarily licensed under Mozilla Public License v2.0, the
+Although this repository is licensed under Mozilla Public License v2.0, the
 trademarks and brands contained herein remain the property of their respective
 owners. For more details, please see the notifications in the respective directories.
 
@@ -40,7 +35,5 @@ If you fork this repository to perform your own work on it, please consider offe
 improvement patches upstream to its origin to mutually improve the platform and build
 a future for XUL.
 
-## Looking for Pale Moon?
+## Looking for Pale Moon and Basilisk?
-As of [`Issue #969`](https://repo.palemoon.org/MoonchildProductions/UXP/issues/969), release version `28.9.0`,
+As of [`Issue #969`](https://repo.palemoon.org/MoonchildProductions/UXP/issues/969), release versions `28.9.0` and `2020.03.04` respectively, they have been split off into their own dedicated repositories located at [`MoonchildProductions/Pale-Moon`](https://repo.palemoon.org/MoonchildProductions/Pale-Moon) and [`MoonchildProductions/Basilisk`](https://repo.palemoon.org/MoonchildProductions/Basilisk).
-applications have been split off into their own dedicated (front-end) repositories, with Pale Moon located at
-[`MoonchildProductions/Pale-Moon`](https://repo.palemoon.org/MoonchildProductions/Pale-Moon).

SECURITY.md

@@ -15,14 +15,14 @@ What should be considered vulnerabilities or security hazards by default:
 
 Generally not security vulnerabilities:
 - Null dereferencing crashes;
-- Malware extensions (but please do report those on the forum in the add-ons board!);
+- Malware extensions (but please do report those on the forum in the extensions board!);
 - Denial-of-service (AKA "evil trap sites")
 - Browser hangs
 - Issues with non-standard manual configuration (either at build time or by manipulating about:config directly)
 
 ## Reporting a Vulnerability
 
-If you find an issue in UXP, or the applications building on it, that could impact the security or safety of users please **do not**
+If you find an issue in UXP or the applications it builds on that could impact the security or safety of users please **do not**
 make an issue on Gitea about it. Gitea does not support restricted viewability for security sensitive bugs.
 
 If you want to report a security-sensitive issue then please go to the [forum](https://forum.palemoon.org) and report the issue
@@ -33,3 +33,4 @@ except the recipient (not even moderators!).
 You will be informed via private message if the vulnerability report is accepted or declined, with reasoning.
 Security updates occur regularly and are given priority over most other development tasks. In general, they can be solved
 relatively quickly and will be included in the next point release (third digit if not rolled into a more major one).
+

TRADEMARK

@@ -1,8 +0,0 @@
-TRADEMARK NOTICE
-================
-
-The name "Goanna" and visual representations (logo) have not been
-registered by the Copyright owners as a trademark in any jurisdiction.
-However, because Goanna has been distributed and maintained world-wide,
-continually since 2015, the Copyright owners claim "common-law trademark
-protection" in any jurisdiction where common-law trademark is recognized.

accessible/atk/Platform.cpp

@@ -6,7 +6,7 @@
 #include "Platform.h"
 
 #include "nsIAccessibleEvent.h"
-#include "nsIGSettingsService.h"
+#include "nsIGConfService.h"
 #include "nsIServiceManager.h"
 #include "nsMai.h"
 #include "AtkSocketAccessible.h"
@@ -18,6 +18,10 @@
 #endif
 #include <gtk/gtk.h>
 
+#if (MOZ_WIDGET_GTK == 3)
+extern "C" __attribute__((weak,visibility("default"))) int atk_bridge_adaptor_init(int*, char **[]);
+#endif
+
 using namespace mozilla;
 using namespace mozilla::a11y;
 
@@ -29,20 +33,12 @@ extern "C" {
 typedef GType (* AtkGetTypeType) (void);
 typedef void (*GnomeAccessibilityInit) (void);
 typedef void (*GnomeAccessibilityShutdown) (void);
-#if (MOZ_WIDGET_GTK == 3)
-typedef int (*AtkBridgeAdaptorInit) (int*, char***);
-#endif
 }
 
 static PRLibrary* sATKLib = nullptr;
 static const char sATKLibName[] = "libatk-1.0.so.0";
 static const char sATKHyperlinkImplGetTypeSymbol[] =
   "atk_hyperlink_impl_get_type";
-#if (MOZ_WIDGET_GTK == 3)
-static PRLibrary* sAtkBridgeAdaptorLib = nullptr;
-static const char sAtkBridgeAdaptorLibName[] = "libatk-bridge-2.0.so.0";
-static const char sAtkBridgeAdaptorInitSymbol[] = "atk_bridge_adaptor_init";
-#endif
 
 gboolean toplevel_event_watcher(GSignalInvocationHint*, guint, const GValue*,
                                 gpointer);
@@ -131,38 +127,6 @@ LoadGtkModule(GnomeAccessibilityModule& aModule)
     return NS_OK;
 }
 
-#if (MOZ_WIDGET_GTK == 3)
-static bool
-InitAtkBridgeAdaptor()
-{
-  AtkBridgeAdaptorInit initBridge =
-    reinterpret_cast<AtkBridgeAdaptorInit>(
-      PR_FindFunctionSymbolAndLibrary(sAtkBridgeAdaptorInitSymbol,
-                                      &sAtkBridgeAdaptorLib));
-
-  if (!initBridge) {
-    sAtkBridgeAdaptorLib = PR_LoadLibrary(sAtkBridgeAdaptorLibName);
-    if (sAtkBridgeAdaptorLib) {
-      initBridge =
-        reinterpret_cast<AtkBridgeAdaptorInit>(
-          PR_FindFunctionSymbol(sAtkBridgeAdaptorLib,
-                                sAtkBridgeAdaptorInitSymbol));
-      if (!initBridge) {
-        PR_UnloadLibrary(sAtkBridgeAdaptorLib);
-        sAtkBridgeAdaptorLib = nullptr;
-      }
-    }
-  }
-
-  if (!initBridge) {
-    return false;
-  }
-
-  initBridge(nullptr, nullptr);
-  return true;
-}
-#endif
-
 void
 a11y::PlatformInit()
 {
@@ -217,7 +181,9 @@ a11y::PlatformInit()
   // Init atk-bridge now
   PR_SetEnv("NO_AT_BRIDGE=0");
 #if (MOZ_WIDGET_GTK == 3)
-  if (!InitAtkBridgeAdaptor())
+  if (atk_bridge_adaptor_init) {
+    atk_bridge_adaptor_init(nullptr, nullptr);
+  } else
 #endif
   {
     nsresult rv = LoadGtkModule(sAtkBridge);
@@ -262,13 +228,6 @@ a11y::PlatformShutdown()
         sAtkBridge.init = nullptr;
         sAtkBridge.shutdown = nullptr;
     }
-#if (MOZ_WIDGET_GTK == 3)
-    if (sAtkBridgeAdaptorLib) {
-        // Do not shutdown/unload atk-bridge; an exit function registered by
-        // the bridge will take care of it.
-        sAtkBridgeAdaptorLib = nullptr;
-    }
-#endif
 #if (MOZ_WIDGET_GTK == 2)
     if (sGail.lib) {
         // Do not shutdown gail because
@@ -401,22 +360,13 @@ dbus_done:
     return sShouldEnable;
 #endif
 
-// check GSettings
+  //check gconf-2 setting
-#define GSETINGS_A11Y_INTERFACE "org.gnome.desktop.interface"
+#define GCONF_A11Y_KEY "/desktop/gnome/interface/accessibility"
-#define GSETINGS_A11Y_KEY       "toolkit-accessibility"
+  nsresult rv = NS_OK;
-  nsCOMPtr<nsIGSettingsService> gsettings =
+  nsCOMPtr<nsIGConfService> gconf =
-      do_GetService(NS_GSETTINGSSERVICE_CONTRACTID);
+    do_GetService(NS_GCONFSERVICE_CONTRACTID, &rv);
-  nsCOMPtr<nsIGSettingsCollection> a11y_settings;
+  if (NS_SUCCEEDED(rv) && gconf)
-
+    gconf->GetBool(NS_LITERAL_CSTRING(GCONF_A11Y_KEY), &sShouldEnable);
-  if (gsettings) {
-	gsettings->GetCollectionForSchema(NS_LITERAL_CSTRING(GSETINGS_A11Y_INTERFACE),
-	                                  getter_AddRefs(a11y_settings));
-
-    if (a11y_settings) {
-	  a11y_settings->GetBoolean(NS_LITERAL_CSTRING(GSETINGS_A11Y_KEY),
-	                            &sShouldEnable);
-    }
-  }
 
   return sShouldEnable;
 }

accessible/base/ARIAMap.cpp

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/base/ARIAMap.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/base/AccIterator.cpp

@@ -5,7 +5,9 @@
 #include "AccIterator.h"
 
 #include "AccGroupInfo.h"
+#ifdef MOZ_XUL
 #include "XULTreeAccessible.h"
+#endif
 
 #include "mozilla/dom/HTMLLabelElement.h"
 

accessible/base/AccIterator.h

@@ -55,7 +55,7 @@ private:
   {
     explicit IteratorState(Accessible* aParent, IteratorState* mParentState = nullptr);
 
-    RefPtr<Accessible> mParent;
+    Accessible* mParent;
     int32_t mIndex;
     IteratorState* mParentState;
   };

accessible/base/Logging.cpp

@@ -341,6 +341,8 @@ LogRequest(nsIRequest* aRequest)
       printf("targeted; ");
     if (loadFlags & nsIChannel::LOAD_CALL_CONTENT_SNIFFERS)
       printf("call content sniffers; ");
+    if (loadFlags & nsIChannel::LOAD_CLASSIFY_URI)
+      printf("classify uri; ");
   } else {
     printf("    no request");
   }

accessible/base/MarkupMap.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/base/NotificationController.cpp

@@ -13,6 +13,7 @@
 
 #include "mozilla/dom/TabChild.h"
 #include "mozilla/dom/Element.h"
+#include "mozilla/Telemetry.h"
 
 using namespace mozilla;
 using namespace mozilla::a11y;
@@ -276,7 +277,6 @@ NotificationController::DropMutationEvent(AccTreeMutationEvent* aEvent)
     MOZ_ASSERT(hideEvent);
 
     if (hideEvent->NeedsShutdown()) {
-      mDocument->UncacheChildrenInSubtree(aEvent->GetAccessible());
       mDocument->ShutdownChildrenInSubtree(aEvent->GetAccessible());
     }
   }

accessible/base/RoleMap.h

@@ -7,10 +7,6 @@
  * ROLE(geckoRole, stringRole, atkRole, macRole, msaaRole, ia2Role, nameRule)
  */
 
-#ifndef NSAccessibilityCellRole
-#define NSAccessibilityCellRole NSAccessibilityUnknownRole
-#endif
-
 ROLE(NOTHING,
      "nothing",
      ATK_ROLE_UNKNOWN,

accessible/base/StyleInfo.cpp

@@ -80,7 +80,7 @@ StyleInfo::TextIndent(nsAString& aValue)
 }
 
 void
-StyleInfo::Margin(Side aSide, nsAString& aValue)
+StyleInfo::Margin(css::Side aSide, nsAString& aValue)
 {
   MOZ_ASSERT(mElement->GetPrimaryFrame(), " mElement->GetPrimaryFrame() needs to be valid pointer");
   aValue.Truncate();

accessible/base/TextAttrs.cpp

@@ -18,6 +18,10 @@
 #include "mozilla/AppUnits.h"
 #include "mozilla/gfx/2D.h"
 
+#if defined(MOZ_WIDGET_GTK)
+#include "gfxPlatformGtk.h" // xxx - for UseFcFontList
+#endif
+
 using namespace mozilla;
 using namespace mozilla::a11y;
 
@@ -649,14 +653,28 @@ TextAttrsMgr::FontWeightTextAttr::
   if (font->IsSyntheticBold())
     return 700;
 
-  // On Windows, font->GetStyle()->weight will give the same weight as
+  bool useFontEntryWeight = true;
-  // fontEntry->Weight(), the weight of the first font in the font group,
+
-  // which may not be the weight of the font face used to render the
+  // Under Linux, when gfxPangoFontGroup code is used,
-  // characters. On Mac, font->GetStyle()->weight will just give the same
+  // font->GetStyle()->weight will give the absolute weight requested of the
-  // number as getComputedStyle(). fontEntry->Weight() will give the weight
+  // font face. The gfxPangoFontGroup code uses the gfxFontEntry constructor
-  // of the font face used.
+  // which doesn't initialize the weight field.
-  gfxFontEntry *fontEntry = font->GetFontEntry();
+#if defined(MOZ_WIDGET_GTK)
-  return fontEntry->Weight();
+  useFontEntryWeight = gfxPlatformGtk::UseFcFontList();
+#endif
+
+  if (useFontEntryWeight) {
+    // On Windows, font->GetStyle()->weight will give the same weight as
+    // fontEntry->Weight(), the weight of the first font in the font group,
+    // which may not be the weight of the font face used to render the
+    // characters. On Mac, font->GetStyle()->weight will just give the same
+    // number as getComputedStyle(). fontEntry->Weight() will give the weight
+    // of the font face used.
+    gfxFontEntry *fontEntry = font->GetFontEntry();
+    return fontEntry->Weight();
+  } else {
+    return font->GetStyle()->weight;
+  }
 }
 
 ////////////////////////////////////////////////////////////////////////////////

accessible/base/nsAccessibilityService.cpp

@@ -44,9 +44,7 @@
 #ifdef XP_WIN
 #include "mozilla/a11y/Compatibility.h"
 #include "mozilla/dom/ContentChild.h"
-#ifdef MOZ_ENABLE_NPAPI
 #include "HTMLWin32ObjectAccessible.h"
-#endif
 #include "mozilla/StaticPtr.h"
 #endif
 
@@ -57,10 +55,8 @@
 #include "nsImageFrame.h"
 #include "nsIObserverService.h"
 #include "nsLayoutUtils.h"
-#ifdef MOZ_ENABLE_NPAPI
 #include "nsPluginFrame.h"
-#endif
+#include "nsSVGPathGeometryFrame.h"
-#include "SVGGeometryFrame.h"
 #include "nsTreeBodyFrame.h"
 #include "nsTreeColumns.h"
 #include "nsTreeUtils.h"
@@ -72,6 +68,7 @@
 #include "mozilla/Services.h"
 #include "nsDeckFrame.h"
 
+#ifdef MOZ_XUL
 #include "XULAlertAccessible.h"
 #include "XULColorPickerAccessible.h"
 #include "XULComboboxAccessible.h"
@@ -82,8 +79,9 @@
 #include "XULSliderAccessible.h"
 #include "XULTabAccessible.h"
 #include "XULTreeGridAccessibleWrap.h"
+#endif
 
-#if (defined(XP_WIN) || defined(MOZ_ACCESSIBILITY_ATK)) && defined(MOZ_ENABLE_NPAPI)
+#if defined(XP_WIN) || defined(MOZ_ACCESSIBILITY_ATK)
 #include "nsNPAPIPluginInstance.h"
 #endif
 
@@ -435,7 +433,6 @@ private:
 NS_IMPL_ISUPPORTS(PluginTimerCallBack, nsITimerCallback)
 #endif
 
-#ifdef MOZ_ENABLE_NPAPI
 already_AddRefed<Accessible>
 nsAccessibilityService::CreatePluginAccessible(nsPluginFrame* aFrame,
                                                nsIContent* aContent,
@@ -498,7 +495,6 @@ nsAccessibilityService::CreatePluginAccessible(nsPluginFrame* aFrame,
 
   return nullptr;
 }
-#endif // MOZ_ENABLE_NPAPI
 
 void
 nsAccessibilityService::DeckPanelSwitched(nsIPresShell* aPresShell,
@@ -1165,8 +1161,8 @@ nsAccessibilityService::CreateAccessible(nsINode* aNode,
 
   if (!newAcc) {
     if (content->IsSVGElement()) {
-      SVGGeometryFrame* geometryFrame = do_QueryFrame(frame);
+      nsSVGPathGeometryFrame* pathGeometryFrame = do_QueryFrame(frame);
-      if (geometryFrame) {
+      if (pathGeometryFrame) {
         // A graphic elements: rect, circle, ellipse, line, path, polygon,
         // polyline and image. A 'use' and 'text' graphic elements require
         // special support.
@@ -1360,6 +1356,7 @@ nsAccessibilityService::CreateAccessibleByType(nsIContent* aContent,
   }
 
   RefPtr<Accessible> accessible;
+#ifdef MOZ_XUL
   // XUL controls
   if (role.EqualsLiteral("xul:alert")) {
     accessible = new XULAlertAccessible(aContent, aDoc);
@@ -1518,6 +1515,7 @@ nsAccessibilityService::CreateAccessibleByType(nsIContent* aContent,
     accessible = new XULToolbarButtonAccessible(aContent, aDoc);
 
   }
+#endif // MOZ_XUL
 
   return accessible.forget();
 }
@@ -1644,13 +1642,11 @@ nsAccessibilityService::CreateAccessibleByFrameType(nsIFrame* aFrame,
     case eOuterDocType:
       newAcc = new OuterDocAccessible(aContent, document);
       break;
-#ifdef MOZ_ENABLE_NPAPI
     case ePluginType: {
       nsPluginFrame* pluginFrame = do_QueryFrame(aFrame);
       newAcc = CreatePluginAccessible(pluginFrame, aContent, aContext);
       break;
     }
-#endif
     case eTextLeafType:
       newAcc = new TextLeafAccessibleWrap(aContent, document);
       break;
@@ -1743,6 +1739,7 @@ nsAccessibilityService::HasAccessible(nsIDOMNode* aDOMNode)
 ////////////////////////////////////////////////////////////////////////////////
 // nsAccessibilityService private (DON'T put methods here)
 
+#ifdef MOZ_XUL
 already_AddRefed<Accessible>
 nsAccessibilityService::CreateAccessibleForXULTree(nsIContent* aContent,
                                                    DocAccessible* aDoc)
@@ -1772,6 +1769,7 @@ nsAccessibilityService::CreateAccessibleForXULTree(nsIContent* aContent,
     new XULTreeGridAccessibleWrap(aContent, aDoc, treeFrame);
   return accessible.forget();
 }
+#endif
 
 nsAccessibilityService*
 GetOrCreateAccService(uint32_t aNewConsumer)

accessible/base/nsAccessibilityService.h

@@ -20,9 +20,7 @@
 class nsImageFrame;
 class nsIArray;
 class nsIPersistentProperties;
-#ifdef MOZ_ENABLE_NPAPI
 class nsPluginFrame;
-#endif
 class nsITreeView;
 
 namespace mozilla {
@@ -89,11 +87,9 @@ public:
 
   Accessible* GetRootDocumentAccessible(nsIPresShell* aPresShell,
                                         bool aCanCreate);
-#ifdef MOZ_ENABLE_NPAPI
   already_AddRefed<Accessible>
     CreatePluginAccessible(nsPluginFrame* aFrame, nsIContent* aContent,
                            Accessible* aContext);
-#endif
 
   /**
    * Adds/remove ATK root accessible for gtk+ native window to/from children
@@ -278,11 +274,13 @@ private:
     CreateAccessibleByFrameType(nsIFrame* aFrame, nsIContent* aContent,
                                 Accessible* aContext);
 
+#ifdef MOZ_XUL
   /**
    * Create accessible for XUL tree element.
    */
   already_AddRefed<Accessible>
     CreateAccessibleForXULTree(nsIContent* aContent, DocAccessible* aDoc);
+#endif
 
   /**
    * Reference for accessibility service instance.

accessible/base/nsTextEquivUtils.cpp

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/base/nsTextEquivUtils.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/generic/ApplicationAccessible.cpp

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/generic/ApplicationAccessible.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/generic/DocAccessible.cpp

@@ -48,7 +48,9 @@
 #include "mozilla/dom/DocumentType.h"
 #include "mozilla/dom/Element.h"
 
+#ifdef MOZ_XUL
 #include "nsIXULDocument.h"
+#endif
 
 using namespace mozilla;
 using namespace mozilla::a11y;
@@ -157,7 +159,7 @@ NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(DocAccessible, Accessible)
   tmp->mARIAOwnsHash.Clear();
 NS_IMPL_CYCLE_COLLECTION_UNLINK_END
 
-NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(DocAccessible)
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(DocAccessible)
   NS_INTERFACE_MAP_ENTRY(nsIDocumentObserver)
   NS_INTERFACE_MAP_ENTRY(nsIMutationObserver)
   NS_INTERFACE_MAP_ENTRY(nsISupportsWeakReference)
@@ -208,9 +210,11 @@ DocAccessible::NativeRole()
         return roles::CHROME_WINDOW;
 
       if (itemType == nsIDocShellTreeItem::typeContent) {
+#ifdef MOZ_XUL
         nsCOMPtr<nsIXULDocument> xulDoc(do_QueryInterface(mDocumentNode));
         if (xulDoc)
           return roles::APPLICATION;
+#endif
         return roles::DOCUMENT;
       }
     }
@@ -383,11 +387,13 @@ DocAccessible::URL(nsAString& aURL) const
 void
 DocAccessible::DocType(nsAString& aType) const
 {
+#ifdef MOZ_XUL
   nsCOMPtr<nsIXULDocument> xulDoc(do_QueryInterface(mDocumentNode));
   if (xulDoc) {
     aType.AssignLiteral("window"); // doctype not implemented for XUL at time of writing - causes assertion
     return;
   }
+#endif
   dom::DocumentType* docType = mDocumentNode->GetDoctype();
   if (docType)
     docType->GetPublicId(aType);
@@ -1307,8 +1313,6 @@ DocAccessible::UnbindFromDocument(Accessible* aAccessible)
 {
   NS_ASSERTION(mAccessibleCache.GetWeak(aAccessible->UniqueID()),
                "Unbinding the unbound accessible!");
-  MOZ_ASSERT(!mARIAOwnsHash.Contains(aAccessible),
-             "Container still lingering in mARIAOwnsHash");
 
   // Fire focus event on accessible having DOM focus if active item was removed
   // from the tree.

accessible/generic/HyperTextAccessible.cpp

@@ -76,7 +76,7 @@ HyperTextAccessible::NativeState()
 {
   uint64_t states = AccessibleWrap::NativeState();
 
-  if (mContent->AsElement()->State().HasState(NS_EVENT_STATE_READWRITE)) {
+  if (mContent->AsElement()->State().HasState(NS_EVENT_STATE_MOZ_READWRITE)) {
     states |= states::EDITABLE;
 
   } else if (mContent->IsHTMLElement(nsGkAtoms::article)) {

accessible/generic/RootAccessible.cpp

@@ -19,7 +19,9 @@
 #include "Relation.h"
 #include "Role.h"
 #include "States.h"
+#ifdef MOZ_XUL
 #include "XULTreeAccessible.h"
+#endif
 
 #include "mozilla/dom/Element.h"
 
@@ -41,8 +43,10 @@
 #include "nsFocusManager.h"
 #include "nsGlobalWindow.h"
 
+#ifdef MOZ_XUL
 #include "nsIXULDocument.h"
 #include "nsIXULWindow.h"
+#endif
 
 using namespace mozilla;
 using namespace mozilla::a11y;
@@ -98,6 +102,7 @@ RootAccessible::NativeRole()
 }
 
 // RootAccessible protected member
+#ifdef MOZ_XUL
 uint32_t
 RootAccessible::GetChromeFlags()
 {
@@ -117,6 +122,7 @@ RootAccessible::GetChromeFlags()
   xulWin->GetChromeFlags(&chromeFlags);
   return chromeFlags;
 }
+#endif
 
 uint64_t
 RootAccessible::NativeState()
@@ -125,6 +131,7 @@ RootAccessible::NativeState()
   if (state & states::DEFUNCT)
     return state;
 
+#ifdef MOZ_XUL
   uint32_t chromeFlags = GetChromeFlags();
   if (chromeFlags & nsIWebBrowserChrome::CHROME_WINDOW_RESIZE)
     state |= states::SIZEABLE;
@@ -135,6 +142,7 @@ RootAccessible::NativeState()
     state |= states::MOVEABLE;
   if (chromeFlags & nsIWebBrowserChrome::CHROME_MODAL)
     state |= states::MODAL;
+#endif
 
   nsFocusManager* fm = nsFocusManager::GetFocusManager();
   if (fm && fm->GetActiveWindow() == mDocumentNode->GetWindow())
@@ -284,6 +292,7 @@ RootAccessible::ProcessDOMEvent(nsIDOMEvent* aDOMEvent)
   if (!accessible)
     return;
 
+#ifdef MOZ_XUL
   XULTreeAccessible* treeAcc = accessible->AsXULTree();
   if (treeAcc) {
     if (eventType.EqualsLiteral("TreeRowCountChanged")) {
@@ -296,6 +305,7 @@ RootAccessible::ProcessDOMEvent(nsIDOMEvent* aDOMEvent)
       return;
     }
   }
+#endif
 
   if (eventType.EqualsLiteral("RadioStateChange")) {
     uint64_t state = accessible->State();
@@ -331,6 +341,7 @@ RootAccessible::ProcessDOMEvent(nsIDOMEvent* aDOMEvent)
   }
 
   Accessible* treeItemAcc = nullptr;
+#ifdef MOZ_XUL
   // If it's a tree element, need the currently selected item.
   if (treeAcc) {
     treeItemAcc = accessible->CurrentItem();
@@ -374,22 +385,29 @@ RootAccessible::ProcessDOMEvent(nsIDOMEvent* aDOMEvent)
       nsEventShell::FireEvent(selChangeEvent);
       return;
     }
-  } else if (eventType.EqualsLiteral("AlertActive")) {
+  }
+  else
+#endif
+  if (eventType.EqualsLiteral("AlertActive")) {
     nsEventShell::FireEvent(nsIAccessibleEvent::EVENT_ALERT, accessible);
-  } else if (eventType.EqualsLiteral("popupshown")) {
+  }
+  else if (eventType.EqualsLiteral("popupshown")) {
     HandlePopupShownEvent(accessible);
-  } else if (eventType.EqualsLiteral("DOMMenuInactive")) {
+  }
+  else if (eventType.EqualsLiteral("DOMMenuInactive")) {
     if (accessible->Role() == roles::MENUPOPUP) {
       nsEventShell::FireEvent(nsIAccessibleEvent::EVENT_MENUPOPUP_END,
                               accessible);
     }
-  } else if (eventType.EqualsLiteral("DOMMenuItemActive")) {
+  }
+  else if (eventType.EqualsLiteral("DOMMenuItemActive")) {
     FocusMgr()->ActiveItemChanged(accessible);
 #ifdef A11Y_LOG
     if (logging::IsEnabled(logging::eFocus))
       logging::ActiveItemChangeCausedBy("DOMMenuItemActive", accessible);
 #endif
-  } else if (eventType.EqualsLiteral("DOMMenuItemInactive")) {
+  }
+  else if (eventType.EqualsLiteral("DOMMenuItemInactive")) {
     // Process DOMMenuItemInactive event for autocomplete only because this is
     // unique widget that may acquire focus from autocomplete popup while popup
     // stays open and has no active item. In case of XUL tree autocomplete
@@ -403,7 +421,8 @@ RootAccessible::ProcessDOMEvent(nsIDOMEvent* aDOMEvent)
         logging::ActiveItemChangeCausedBy("DOMMenuItemInactive", accessible);
 #endif
     }
-  } else if (eventType.EqualsLiteral("DOMMenuBarActive")) {  // Always from user input
+  }
+  else if (eventType.EqualsLiteral("DOMMenuBarActive")) {  // Always from user input
     nsEventShell::FireEvent(nsIAccessibleEvent::EVENT_MENU_START,
                             accessible, eFromUserInput);
 
@@ -421,7 +440,8 @@ RootAccessible::ProcessDOMEvent(nsIDOMEvent* aDOMEvent)
         logging::ActiveItemChangeCausedBy("DOMMenuBarActive", accessible);
 #endif
     }
-  } else if (eventType.EqualsLiteral("DOMMenuBarInactive")) {  // Always from user input
+  }
+  else if (eventType.EqualsLiteral("DOMMenuBarInactive")) {  // Always from user input
     nsEventShell::FireEvent(nsIAccessibleEvent::EVENT_MENU_END,
                             accessible, eFromUserInput);
 
@@ -430,7 +450,8 @@ RootAccessible::ProcessDOMEvent(nsIDOMEvent* aDOMEvent)
     if (logging::IsEnabled(logging::eFocus))
       logging::ActiveItemChangeCausedBy("DOMMenuBarInactive", accessible);
 #endif
-  } else if (accessible->NeedsDOMUIEvent() &&
+  }
+  else if (accessible->NeedsDOMUIEvent() &&
            eventType.EqualsLiteral("ValueChange")) {
     uint32_t event = accessible->HasNumericValue()
       ? nsIAccessibleEvent::EVENT_VALUE_CHANGE
@@ -629,6 +650,7 @@ RootAccessible::HandlePopupHidingEvent(nsINode* aPopupNode)
   }
 }
 
+#ifdef MOZ_XUL
 void
 RootAccessible::HandleTreeRowCountChangedEvent(nsIDOMEvent* aEvent,
                                                XULTreeAccessible* aAccessible)
@@ -692,6 +714,7 @@ RootAccessible::HandleTreeInvalidatedEvent(nsIDOMEvent* aEvent,
 
   aAccessible->TreeViewInvalidated(startRow, endRow, startCol, endCol);
 }
+#endif
 
 ProxyAccessible*
 RootAccessible::GetPrimaryRemoteTopLevelContentDoc() const

accessible/generic/RootAccessible.h

@@ -70,12 +70,14 @@ protected:
    */
   void HandlePopupHidingEvent(nsINode* aNode);
 
-  void HandleTreeRowCountChangedEvent(nsIDOMEvent* aEvent,
+#ifdef MOZ_XUL
-                                      XULTreeAccessible* aAccessible);
+    void HandleTreeRowCountChangedEvent(nsIDOMEvent* aEvent,
-  void HandleTreeInvalidatedEvent(nsIDOMEvent* aEvent,
+                                        XULTreeAccessible* aAccessible);
-                                  XULTreeAccessible* aAccessible);
+    void HandleTreeInvalidatedEvent(nsIDOMEvent* aEvent,
+                                    XULTreeAccessible* aAccessible);
 
-  uint32_t GetChromeFlags();
+    uint32_t GetChromeFlags();
+#endif
 };
 
 inline RootAccessible*

accessible/ipc/DocAccessibleParent.cpp

@@ -486,14 +486,13 @@ DocAccessibleParent::SetCOMProxy(const RefPtr<IAccessible>& aCOMProxy)
   IAccessibleHolder holder(Move(ptr));
   Unused << SendParentCOMProxy(holder);
 }
-#ifdef MOZ_ENABLE_NPAPI
+
 bool
 DocAccessibleParent::RecvGetWindowedPluginIAccessible(
       const WindowsHandle& aHwnd, IAccessibleHolder* aPluginCOMProxy)
 {
   return false;
 }
-#endif
 
 #endif // defined(XP_WIN)
 

accessible/ipc/DocAccessibleParent.h

@@ -143,11 +143,10 @@ public:
 
 #if defined(XP_WIN)
   void SetCOMProxy(const RefPtr<IAccessible>& aCOMProxy);
-#ifdef MOZ_ENABLE_NPAPI
+
   virtual bool RecvGetWindowedPluginIAccessible(
       const WindowsHandle& aHwnd, IAccessibleHolder* aPluginCOMProxy) override;
-#endif // MOZ_ENABLE_NPAPI
+#endif
-#endif // XP_WIN
 
 private:
 
@@ -177,7 +176,7 @@ private:
   uint32_t AddSubtree(ProxyAccessible* aParent,
                       const nsTArray<AccessibleData>& aNewTree, uint32_t aIdx,
                       uint32_t aIdxInParent);
-  [[nodiscard]] bool CheckDocTree() const;
+  MOZ_MUST_USE bool CheckDocTree() const;
   xpcAccessibleGeneric* GetXPCAccessible(ProxyAccessible* aProxy);
 
   nsTArray<DocAccessibleParent*> mChildDocs;

accessible/ipc/win/PDocAccessible.ipdl

@@ -61,10 +61,8 @@ parent:
    */
   async BindChildDoc(PDocAccessible aChildDoc, uint64_t aID);
 
-#ifdef MOZ_ENABLE_NPAPI
   sync GetWindowedPluginIAccessible(WindowsHandle aHwnd)
     returns (IAccessibleHolder aPluginCOMProxy);
-#endif
 
 child:
   async ParentCOMProxy(IAccessibleHolder aParentCOMProxy);

accessible/ipc/win/moz.build

@@ -8,7 +8,7 @@ if CONFIG['COMPILE_ENVIRONMENT']:
 
 # With --disable-accessibility, we need to compile PDocAccessible.ipdl (which
 # also depends on COMPtrTypes.h), but not the C++.
-PREPROCESSED_IPDL_SOURCES += ['PDocAccessible.ipdl']
+IPDL_SOURCES += ['PDocAccessible.ipdl']
 EXPORTS.mozilla.a11y += ['COMPtrTypes.h']
 
 if CONFIG['ACCESSIBILITY']:

accessible/jsat/AccessFu.jsm

@@ -64,7 +64,9 @@ this.AccessFu = { // jshint ignore:line
     if (this._enabled) {
       this._disable();
     }
-    if (Utils.win.navigator.mozSettings) {
+    if (Utils.MozBuildApp === 'mobile/android') {
+      Services.obs.removeObserver(this, 'Accessibility:Settings');
+    } else if (Utils.win.navigator.mozSettings) {
       Utils.win.navigator.mozSettings.removeObserver(
         SCREENREADER_SETTING, this.handleEvent);
     }
@@ -340,9 +342,9 @@ this.AccessFu = { // jshint ignore:line
       case 'remote-browser-shown':
       case 'inprocess-browser-shown':
       {
-        // Ignore notifications that aren't from a Browser
+        // Ignore notifications that aren't from a BrowserOrApp
         let frameLoader = aSubject.QueryInterface(Ci.nsIFrameLoader);
-        if (!frameLoader.ownerIsMozBrowserFrame) {
+        if (!frameLoader.ownerIsMozBrowserOrAppFrame) {
           return;
         }
         this._handleMessageManager(frameLoader.messageManager);
@@ -583,7 +585,11 @@ var Output = {
 
   get androidBridge() {
     delete this.androidBridge;
-    this.androidBridge = null;
+    if (Utils.MozBuildApp === 'mobile/android') {
+      this.androidBridge = Services.androidBridge;
+    } else {
+      this.androidBridge = null;
+    }
     return this.androidBridge;
   },
 
@@ -809,6 +815,12 @@ var Input = {
             target.blur();
           }
         }
+
+        if (Utils.MozBuildApp == 'mobile/android') {
+          // Return focus to native Android browser chrome.
+          Services.androidBridge.handleGeckoMessage(
+              { type: 'ToggleChrome:Focus' });
+        }
         break;
       case aEvent.DOM_VK_RETURN:
         if (this.editState.editing) {
@@ -825,9 +837,18 @@ var Input = {
   },
 
   moveToPoint: function moveToPoint(aRule, aX, aY) {
-    let win = Utils.win;
+    // XXX: Bug 1013408 - There is no alignment between the chrome window's
-    Utils.winUtils.sendMouseEvent('mousemove',
+    // viewport size and the content viewport size in Android. This makes
-      aX - win.mozInnerScreenX, aY - win.mozInnerScreenY, 0, 0, 0);
+    // sending mouse events beyond its bounds impossible.
+    if (Utils.MozBuildApp === 'mobile/android') {
+      let mm = Utils.getMessageManager(Utils.CurrentBrowser);
+      mm.sendAsyncMessage('AccessFu:MoveToPoint',
+        {rule: aRule, x: aX, y: aY, origin: 'top'});
+    } else {
+      let win = Utils.win;
+      Utils.winUtils.sendMouseEvent('mousemove',
+        aX - win.mozInnerScreenX, aY - win.mozInnerScreenY, 0, 0, 0);
+    }
   },
 
   moveCursor: function moveCursor(aAction, aRule, aInputType, aAdjustRange) {

accessible/jsat/Gestures.jsm

@@ -76,6 +76,8 @@ const EDGE = 0.1;
 const TIMEOUT_MULTIPLIER = 1;
 // A single pointer down/up sequence periodically precedes the tripple swipe
 // gesture on Android. This delay acounts for that.
+const IS_ANDROID = Utils.MozBuildApp === 'mobile/android' &&
+  Utils.AndroidSdkVersion >= 14;
 
 /**
  * A point object containing distance travelled data.
@@ -204,7 +206,7 @@ this.GestureTracker = { // jshint ignore:line
     if (aDetail.type !== 'pointerdown') {
       return;
     }
-    let GestureConstructor = aGesture || Tap;
+    let GestureConstructor = aGesture || (IS_ANDROID ? DoubleTap : Tap);
     this._create(GestureConstructor);
     this._update(aDetail, aTimeStamp);
   },

accessible/jsat/OutputGenerator.jsm

@@ -786,7 +786,7 @@ this.UtteranceGenerator = {  // jshint ignore:line
     // This is because we expose the checked information on the node itself.
     // XXX: this means the checked state is always appended to the end,
     // regardless of the utterance ordering preference.
-    if (Utils.MozBuildApp === 'browser' &&
+    if ((Utils.AndroidSdkVersion < 16 || Utils.MozBuildApp === 'browser') &&
       aState.contains(States.CHECKABLE)) {
       let checked = aState.contains(States.CHECKED);
       let statetr;

accessible/jsat/PointerAdapter.jsm

@@ -39,6 +39,13 @@ var PointerRelay = { // jshint ignore:line
     delete this._eventsOfInterest;
 
     switch (Utils.widgetToolkit) {
+      case 'android':
+        this._eventsOfInterest = {
+          'touchstart' : true,
+          'touchmove' : true,
+          'touchend' : true };
+        break;
+
       default:
         // Desktop.
         this._eventsOfInterest = {
@@ -103,6 +110,11 @@ var PointerRelay = { // jshint ignore:line
       target: aEvent.target
     }];
 
+    if (Utils.widgetToolkit === 'android' &&
+      changedTouches.length === 1 && changedTouches[0].identifier === 1) {
+      return;
+    }
+
     if (changedTouches.length === 1 &&
         changedTouches[0].identifier === SYNTH_ID) {
       return;

accessible/jsat/Presentation.jsm

@@ -257,8 +257,11 @@ AndroidPresenter.prototype.pivotChanged =
 
     let androidEvents = [];
 
-    let isExploreByTouch = (aReason == Ci.nsIAccessiblePivot.REASON_POINT);
+    let isExploreByTouch = (aReason == Ci.nsIAccessiblePivot.REASON_POINT &&
-    let focusEventType = this.ANDROID_VIEW_ACCESSIBILITY_FOCUSED;
+                            Utils.AndroidSdkVersion >= 14);
+    let focusEventType = (Utils.AndroidSdkVersion >= 16) ?
+      this.ANDROID_VIEW_ACCESSIBILITY_FOCUSED :
+      this.ANDROID_VIEW_FOCUSED;
 
     if (isExploreByTouch) {
       // This isn't really used by TalkBack so this is a half-hearted attempt
@@ -267,21 +270,25 @@ AndroidPresenter.prototype.pivotChanged =
     }
 
     let brailleOutput = {};
-    if (!this._braillePresenter) {
+    if (Utils.AndroidSdkVersion >= 16) {
-      this._braillePresenter = new BraillePresenter();
+      if (!this._braillePresenter) {
+        this._braillePresenter = new BraillePresenter();
+      }
+      brailleOutput = this._braillePresenter.pivotChanged(aContext, aReason).
+                         details;
     }
-    brailleOutput = this._braillePresenter.pivotChanged(aContext, aReason).
-                       details;
 
     if (aReason === Ci.nsIAccessiblePivot.REASON_TEXT) {
-      let adjustedText = aContext.textAndAdjustedOffsets;
+      if (Utils.AndroidSdkVersion >= 16) {
+        let adjustedText = aContext.textAndAdjustedOffsets;
 
-      androidEvents.push({
+        androidEvents.push({
-        eventType: this.ANDROID_VIEW_TEXT_TRAVERSED_AT_MOVEMENT_GRANULARITY,
+          eventType: this.ANDROID_VIEW_TEXT_TRAVERSED_AT_MOVEMENT_GRANULARITY,
-        text: [adjustedText.text],
+          text: [adjustedText.text],
-        fromIndex: adjustedText.startOffset,
+          fromIndex: adjustedText.startOffset,
-        toIndex: adjustedText.endOffset
+          toIndex: adjustedText.endOffset
-      });
+        });
+      }
     } else {
       let state = Utils.getState(aContext.accessible);
       androidEvents.push({eventType: (isExploreByTouch) ?
@@ -364,7 +371,7 @@ AndroidPresenter.prototype.textSelectionChanged =
                                                  aOldEnd, aIsFromUserInput) {
     let androidEvents = [];
 
-    if (!aIsFromUserInput) {
+    if (Utils.AndroidSdkVersion >= 14 && !aIsFromUserInput) {
       if (!this._braillePresenter) {
         this._braillePresenter = new BraillePresenter();
       }
@@ -381,7 +388,7 @@ AndroidPresenter.prototype.textSelectionChanged =
       });
     }
 
-    if (aIsFromUserInput) {
+    if (Utils.AndroidSdkVersion >= 16 && aIsFromUserInput) {
       let [from, to] = aOldStart < aStart ?
         [aOldStart, aStart] : [aStart, aOldStart];
       androidEvents.push({
@@ -400,6 +407,10 @@ AndroidPresenter.prototype.textSelectionChanged =
 
 AndroidPresenter.prototype.viewportChanged =
   function AndroidPresenter_viewportChanged(aWindow, aCurrentContext) {
+    if (Utils.AndroidSdkVersion < 14) {
+      return null;
+    }
+
     let events = [{
       eventType: this.ANDROID_VIEW_SCROLLED,
       text: [],
@@ -409,7 +420,7 @@ AndroidPresenter.prototype.viewportChanged =
       maxScrollY: aWindow.scrollMaxY
     }];
 
-    if (aCurrentContext) {
+    if (Utils.AndroidSdkVersion >= 16 && aCurrentContext) {
       let currentAcc = aCurrentContext.accessibleForBounds;
       if (Utils.isAliveAndVisible(currentAcc)) {
         events.push({
@@ -436,7 +447,8 @@ AndroidPresenter.prototype.announce =
     return {
       type: this.type,
       details: [{
-        eventType: this.ANDROID_ANNOUNCEMENT,
+        eventType: (Utils.AndroidSdkVersion >= 16) ?
+          this.ANDROID_ANNOUNCEMENT : this.ANDROID_VIEW_TEXT_CHANGED,
         text: [localizedAnnouncement],
         addedCount: localizedAnnouncement.length,
         removedCount: 0,
@@ -668,6 +680,7 @@ this.Presentation = { // jshint ignore:line
   get presenters() {
     delete this.presenters;
     let presenterMap = {
+      'mobile/android': [VisualPresenter, AndroidPresenter],
       'b2g': [VisualPresenter, B2GPresenter],
       'browser': [VisualPresenter, B2GPresenter, AndroidPresenter]
     };

accessible/jsat/Utils.jsm

@@ -33,7 +33,9 @@ this.Utils = { // jshint ignore:line
   _buildAppMap: {
     '{3c2e2abc-06d4-11e1-ac3b-374f68613e61}': 'b2g',
     '{d1bfe7d9-c01e-4237-998b-7b5f960a4314}': 'graphene',
-    '{ec8030f7-c20a-464f-9b0e-13a3a9e97384}': 'browser'
+    '{ec8030f7-c20a-464f-9b0e-13a3a9e97384}': 'browser',
+    '{aa3c5121-dab2-40e2-81ca-7ea25febc110}': 'mobile/android',
+    '{a23983c0-fd0e-11dc-95ff-0800200c9a66}': 'mobile/xul'
   },
 
   init: function Utils_init(aWindow) {
@@ -109,13 +111,35 @@ this.Utils = { // jshint ignore:line
     return this._ScriptName;
   },
 
+  get AndroidSdkVersion() {
+    if (!this._AndroidSdkVersion) {
+      if (Services.appinfo.OS == 'Android') {
+        this._AndroidSdkVersion = Services.sysinfo.getPropertyAsInt32(
+          'version');
+      } else {
+        // Most useful in desktop debugging.
+        this._AndroidSdkVersion = 16;
+      }
+    }
+    return this._AndroidSdkVersion;
+  },
+
+  set AndroidSdkVersion(value) {
+    // When we want to mimic another version.
+    this._AndroidSdkVersion = value;
+  },
+
   get BrowserApp() {
     if (!this.win) {
       return null;
     }
     switch (this.MozBuildApp) {
+      case 'mobile/android':
+        return this.win.BrowserApp;
       case 'browser':
         return this.win.gBrowser;
+      case 'b2g':
+        return this.win.shell;
       default:
         return null;
     }
@@ -125,6 +149,9 @@ this.Utils = { // jshint ignore:line
     if (!this.BrowserApp) {
       return null;
     }
+    if (this.MozBuildApp == 'b2g') {
+      return this.BrowserApp.contentBrowser;
+    }
     return this.BrowserApp.selectedBrowser;
   },
 

accessible/mac/ARIAGridAccessibleWrap.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/mac/ApplicationAccessibleWrap.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* vim:expandtab:shiftwidth=4:tabstop=4:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/mac/HTMLTableAccessibleWrap.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/mac/ImageAccessibleWrap.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/mac/mozActionElements.mm

@@ -295,7 +295,6 @@ enum CheckboxValue {
 
 @implementation mozPaneAccessible
 
-#if defined(MAC_OS_X_VERSION_10_6) && (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
 - (NSUInteger)accessibilityArrayAttributeCount:(NSString*)attribute
 {
   AccessibleWrap* accWrap = [self getGeckoAccessible];
@@ -314,7 +313,6 @@ enum CheckboxValue {
 
   return [super accessibilityArrayAttributeCount:attribute];
 }
-#endif
 
 - (NSArray*)children
 {

accessible/mac/mozHTMLAccessible.h

@@ -1,4 +1,6 @@
 /* -*- Mode: Objective-C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/mac/mozHTMLAccessible.mm

@@ -1,4 +1,6 @@
 /* -*- Mode: Objective-C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/mac/mozTableAccessible.h

@@ -1,4 +1,6 @@
 /* -*- Mode: Objective-C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/mac/mozTableAccessible.mm

@@ -1,4 +1,6 @@
 /* -*- Mode: Objective-C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@@ -47,24 +49,6 @@ ConvertToNSArray(nsTArray<ProxyAccessible*>& aArray)
   return nativeArray;
 }
 
-// Convert to an object without @ syntax
-static inline id
-ConvertToId(NSInteger val)
-{
-    return [NSString stringWithFormat:@"%i", val];
-}
-
-// Missing from SDK 10.5
-#if !defined(MAC_OS_X_VERSION_10_6) || (MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6)
-#define __IntToNSString(x) ([NSString stringWithFormat:@"%i", x])
-#define NSAccessibilityRowIndexRangeAttribute @"AXRowIndexRange"
-#define NSAccessibilityColumnIndexRangeAttribute @"AXColumnIndexRange"
-#define NSAccessibilityRowHeaderUIElementsAttribute @"AXRowHeaderUIElements"
-#define NSAccessibilityColumnHeaderUIElementsAttribute @"AXColumnHeaderUIElements"
-#define NSAccessibilityRowCountAttribute @"AXRowCount"
-#define NSAccessibilityColumnCountAttribute @"AXColumnCount"
-#endif
-
 @implementation mozTablePartAccessible
 - (BOOL)isLayoutTablePart;
 {
@@ -101,14 +85,10 @@ ConvertToId(NSInteger val)
 {
   NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
 
-#if defined(MAC_OS_X_VERSION_10_6) && (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
   NSArray* additionalAttributes = [super additionalAccessibilityAttributeNames];
   if ([self isLayoutTablePart]) {
     return additionalAttributes;
   }
-#else
-  NSArray* additionalAttributes = [[NSArray alloc] init];
-#endif
 
   static NSArray* tableAttrs = nil;
   if (!tableAttrs) {
@@ -130,9 +110,9 @@ ConvertToId(NSInteger val)
   if (AccessibleWrap* accWrap = [self getGeckoAccessible]) {
     TableAccessible* table = accWrap->AsTable();
     if ([attribute isEqualToString:NSAccessibilityRowCountAttribute])
-      return ConvertToId(table->RowCount());
+      return @(table->RowCount());
     if ([attribute isEqualToString:NSAccessibilityColumnCountAttribute])
-      return ConvertToId(table->ColCount());
+      return @(table->ColCount());
     if ([attribute isEqualToString:NSAccessibilityRowsAttribute]) {
       // Create a new array with the list of table rows.
       NSMutableArray* nativeArray = [[NSMutableArray alloc] init];
@@ -149,9 +129,9 @@ ConvertToId(NSInteger val)
     }
   } else if (ProxyAccessible* proxy = [self getProxyAccessible]) {
     if ([attribute isEqualToString:NSAccessibilityRowCountAttribute])
-      return ConvertToId(proxy->TableRowCount());
+      return @(proxy->TableRowCount());
     if ([attribute isEqualToString:NSAccessibilityColumnCountAttribute])
-      return ConvertToId(proxy->TableColumnCount());
+      return @(proxy->TableColumnCount());
     if ([attribute isEqualToString:NSAccessibilityRowsAttribute]) {
       // Create a new array with the list of table rows.
       NSMutableArray* nativeArray = [[NSMutableArray alloc] init];
@@ -177,14 +157,10 @@ ConvertToId(NSInteger val)
 {
   NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
 
-#if defined(MAC_OS_X_VERSION_10_6) && (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
   NSArray* additionalAttributes = [super additionalAccessibilityAttributeNames];
   if ([self isLayoutTablePart]) {
     return additionalAttributes;
   }
-#else
-  NSArray* additionalAttributes = [[NSArray alloc] init];
-#endif
 
   static NSArray* tableRowAttrs = nil;
   if (!tableRowAttrs) {
@@ -240,14 +216,10 @@ ConvertToId(NSInteger val)
 {
   NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
 
-#if defined(MAC_OS_X_VERSION_10_6) && (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
   NSArray* additionalAttributes = [super additionalAccessibilityAttributeNames];
   if ([self isLayoutTablePart]) {
     return additionalAttributes;
   }
-#else
-  NSArray* additionalAttributes = [[NSArray alloc] init];
-#endif
 
   static NSArray* tableCellAttrs = nil;
   if (!tableCellAttrs) {

accessible/moz.build

@@ -21,10 +21,12 @@ DIRS += [ 'aom',
           'interfaces',
           'ipc',
           'jsat',
-          'xpcom',
+          'xpcom'
-          'xul'
 ]
 
+if CONFIG['MOZ_XUL']:
+    DIRS += ['xul']
+
 TEST_DIRS += ['tests/mochitest']
 
 BROWSER_CHROME_MANIFESTS += [

accessible/other/ARIAGridAccessibleWrap.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/other/ApplicationAccessibleWrap.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* vim:expandtab:shiftwidth=4:tabstop=4:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/other/HTMLTableAccessibleWrap.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/other/ImageAccessibleWrap.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/tests/mochitest/treeupdate/test_cssoverflow.html

@@ -67,7 +67,7 @@
      * Change scrollbar styles from hidden to auto. That makes us to create an
      * accessible for scroll area.
      */
-    function changeScrollStyles(aContainerID, aScrollAreaID)
+    function changeScrollbarStyles(aContainerID, aScrollAreaID)
     {
       this.container = getAccessible(aContainerID);
       this.scrollAreaNode = getNode(aScrollAreaID);
@@ -77,7 +77,7 @@
         new invokerChecker(EVENT_REORDER, this.container)
       ];
 
-      this.invoke = function changeScrollStyles_invoke()
+      this.invoke = function changeScrollbarStyles_invoke()
       {
         var accTree =
           { SECTION: [] };
@@ -86,7 +86,7 @@
         this.scrollAreaNode.style.overflow = "auto";
       }
 
-      this.finalCheck = function changeScrollStyles_finalCheck()
+      this.finalCheck = function changeScrollbarStyles_finalCheck()
       {
         var accTree =
           { SECTION: [ // container
@@ -95,7 +95,7 @@
         testAccessibleTree(this.container, accTree);
       }
 
-      this.getID = function changeScrollStyles_getID()
+      this.getID = function changeScrollbarStyles_getID()
       {
         return "change scrollbar styles " + prettyName(aScrollAreaID);
       }
@@ -114,7 +114,7 @@
       gQueue = new eventQueue();
 
       gQueue.push(new changeScrollRange("container", "scrollarea"));
-      gQueue.push(new changeScrollStyles("container2", "scrollarea2"));
+      gQueue.push(new changeScrollbarStyles("container2", "scrollarea2"));
 
       gQueue.invoke(); // Will call SimpleTest.finish();
     }

accessible/windows/ia2/ia2AccessibleAction.cpp

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/ia2/ia2AccessibleAction.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/ia2/ia2AccessibleComponent.cpp

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/ia2/ia2AccessibleComponent.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/ia2/ia2AccessibleEditableText.cpp

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/ia2/ia2AccessibleEditableText.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/ia2/ia2AccessibleHyperlink.cpp

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/ia2/ia2AccessibleHyperlink.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/ia2/ia2AccessibleHypertext.cpp

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/ia2/ia2AccessibleHypertext.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/ia2/ia2AccessibleImage.cpp

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/ia2/ia2AccessibleImage.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/ia2/ia2AccessibleRelation.cpp

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/ia2/ia2AccessibleRelation.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/ia2/ia2AccessibleTable.cpp

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/ia2/ia2AccessibleTable.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/ia2/ia2AccessibleTableCell.cpp

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/ia2/ia2AccessibleTableCell.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/ia2/ia2AccessibleText.cpp

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/ia2/ia2AccessibleText.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/ia2/ia2AccessibleValue.cpp

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/ia2/ia2AccessibleValue.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/msaa/ARIAGridAccessibleWrap.cpp

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/msaa/ARIAGridAccessibleWrap.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/msaa/AccessibleWrap.h

@@ -173,7 +173,7 @@ public: // construction, destruction
   /**
    * Find an accessible by the given child ID in cached documents.
    */
-  [[nodiscard]] already_AddRefed<IAccessible>
+  MOZ_MUST_USE already_AddRefed<IAccessible>
   GetIAccessibleFor(const VARIANT& aVarChild, bool* aIsDefunct);
 
   virtual void GetNativeInterface(void **aOutAccessible) override;
@@ -198,7 +198,7 @@ protected:
   /**
    * Find a remote accessible by the given child ID.
    */
-  [[nodiscard]] already_AddRefed<IAccessible>
+  MOZ_MUST_USE already_AddRefed<IAccessible>
   GetRemoteIAccessibleFor(const VARIANT& aVarChild);
 
   /**

accessible/windows/msaa/ApplicationAccessibleWrap.cpp

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* vim:expandtab:shiftwidth=4:tabstop=4:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/msaa/ApplicationAccessibleWrap.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* vim:expandtab:shiftwidth=4:tabstop=4:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/msaa/HTMLTableAccessibleWrap.cpp

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/msaa/HTMLTableAccessibleWrap.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/msaa/HyperTextAccessibleWrap.cpp

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/msaa/HyperTextAccessibleWrap.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/msaa/ImageAccessibleWrap.cpp

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/msaa/ImageAccessibleWrap.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/msaa/Platform.cpp

@@ -35,6 +35,19 @@ a11y::PlatformInit()
 
   nsWinUtils::MaybeStartWindowEmulation();
   ia2AccessibleText::InitTextChangeData();
+  if (BrowserTabsRemoteAutostart()) {
+    mscom::InterceptorLog::Init();
+    UniquePtr<RegisteredProxy> regProxy(
+        mscom::RegisterProxy(L"ia2marshal.dll"));
+    gRegProxy = regProxy.release();
+    UniquePtr<RegisteredProxy> regAccTlb(
+        mscom::RegisterTypelib(L"oleacc.dll",
+                               RegistrationFlags::eUseSystemDirectory));
+    gRegAccTlb = regAccTlb.release();
+    UniquePtr<RegisteredProxy> regMiscTlb(
+        mscom::RegisterTypelib(L"Accessible.tlb"));
+    gRegMiscTlb = regMiscTlb.release();
+  }
 }
 
 void

accessible/windows/msaa/moz.build

@@ -23,6 +23,7 @@ SOURCES += [
     'DocAccessibleWrap.cpp',
     'EnumVariant.cpp',
     'HTMLTableAccessibleWrap.cpp',
+    'HTMLWin32ObjectAccessible.cpp',
     'HyperTextAccessibleWrap.cpp',
     'ImageAccessibleWrap.cpp',
     'IUnknownImpl.cpp',
@@ -32,18 +33,15 @@ SOURCES += [
     'RootAccessibleWrap.cpp',
     'ServiceProvider.cpp',
     'TextLeafAccessibleWrap.cpp',
-    'XULListboxAccessibleWrap.cpp',
-    'XULMenuAccessibleWrap.cpp',
-    'XULTreeGridAccessibleWrap.cpp',
 ]
 
-if CONFIG['MOZ_ENABLE_NPAPI']:
+if CONFIG['MOZ_XUL']:
     SOURCES += [
-        'HTMLWin32ObjectAccessible.cpp',
+        'XULListboxAccessibleWrap.cpp',
+        'XULMenuAccessibleWrap.cpp',
+        'XULTreeGridAccessibleWrap.cpp',
     ]
 
-
-
 LOCAL_INCLUDES += [
     '/accessible/base',
     '/accessible/generic',

accessible/windows/msaa/nsEventMap.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* vim:expandtab:shiftwidth=4:tabstop=4:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/msaa/nsWinUtils.cpp

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/windows/msaa/nsWinUtils.h

@@ -1,4 +1,6 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

accessible/xpcom/AccEventGen.py

@@ -40,7 +40,7 @@ def loadEventIDL(parser, includePath, eventname):
 class Configuration:
     def __init__(self, filename):
         config = {}
-        exec(compile(open(filename, "rb").read(), filename, 'exec'), config)
+        execfile(filename, config)
         self.simple_events = config.get('simple_events', [])
 
 def firstCap(str):
@@ -64,7 +64,7 @@ def print_header_file(fd, conf, incdirs):
     for e in conf.simple_events:
         idl, idl_path = loadEventIDL(p, incdirs, e)
         idl_paths.add(idl_path)
-        for iface in [p for p in idl.productions if p.kind == "interface"]:
+        for iface in filter(lambda p: p.kind == "interface", idl.productions):
             classname = ("xpcAcc%s" % e)
             baseinterfaces = interfaces(iface)
 
@@ -73,7 +73,7 @@ def print_header_file(fd, conf, incdirs):
             fd.write("public:\n")
 
             attributes = allAttributes(iface)
-            args = list(map(writeAttributeParams, attributes))
+            args = map(writeAttributeParams, attributes)
             fd.write("  %s(%s) :\n" % (classname, ", ".join(args)))
 
             initializers = []
@@ -83,7 +83,7 @@ def print_header_file(fd, conf, incdirs):
             fd.write("  NS_DECL_CYCLE_COLLECTING_ISUPPORTS\n")
             fd.write("  NS_DECL_CYCLE_COLLECTION_CLASS(%s)\n" % (classname))
 
-            for iface in [i for i in baseinterfaces if i.name != "nsISupports"]:
+            for iface in filter(lambda i: i.name != "nsISupports", baseinterfaces):
                 fd.write("  NS_DECL_%s\n" % iface.name.upper())
 
             fd.write("\nprivate:\n")
@@ -97,13 +97,13 @@ def print_header_file(fd, conf, incdirs):
     return idl_paths
 
 def interfaceAttributeTypes(idl):
-    ifaces = [p for p in idl.productions if p.kind == "interface"]
+    ifaces = filter(lambda p: p.kind == "interface", idl.productions)
     attributes = []
     for i in ifaces:
         ifaceAttributes = allAttributes(i)
         attributes.extend(ifaceAttributes)
-    ifaceAttrs = [a for a in attributes if a.realtype.nativeType("in").endswith("*")]
+    ifaceAttrs = filter(lambda a: a.realtype.nativeType("in").endswith("*"), attributes)
-    return [a.realtype.nativeType("in").strip(" *") for a in ifaceAttrs]
+    return map(lambda a: a.realtype.nativeType("in").strip(" *"), ifaceAttrs)
 
 def print_cpp(idl, fd, conf, eventname):
     for p in idl.productions:
@@ -186,7 +186,7 @@ def interfaces(iface):
 def allAttributes(iface):
     attributes = []
     for i in interfaces(iface):
-        attrs = [m for m in i.members if isinstance(m, xpidl.Attribute)]
+        attrs = filter(lambda m: isinstance(m, xpidl.Attribute), i.members)
         attributes.extend(attrs)
 
     return attributes
@@ -194,7 +194,7 @@ def allAttributes(iface):
 def write_cpp(eventname, iface, fd):
     classname = "xpcAcc%s" % eventname
     attributes = allAttributes(iface)
-    ccattributes = [m for m in attributes if m.realtype.nativeType('in').endswith('*')]
+    ccattributes = filter(lambda m: m.realtype.nativeType('in').endswith('*'), attributes)
     fd.write("NS_IMPL_CYCLE_COLLECTION(%s" % classname)
     for c in ccattributes:
         fd.write(", m%s" % firstCap(c.name))

accessible/xpcom/xpcAccessibleDocument.cpp

@@ -30,7 +30,7 @@ NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(xpcAccessibleDocument,
   tmp->mCache.Clear();
 NS_IMPL_CYCLE_COLLECTION_UNLINK_END
 
-NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(xpcAccessibleDocument)
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(xpcAccessibleDocument)
   NS_INTERFACE_MAP_ENTRY(nsIAccessibleDocument)
 NS_INTERFACE_MAP_END_INHERITING(xpcAccessibleHyperText)
 

accessible/xul/XULTreeAccessible.cpp

@@ -73,7 +73,7 @@ XULTreeAccessible::~XULTreeAccessible()
 NS_IMPL_CYCLE_COLLECTION_INHERITED(XULTreeAccessible, Accessible,
                                    mTree, mAccessibleCache)
 
-NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(XULTreeAccessible)
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(XULTreeAccessible)
 NS_INTERFACE_MAP_END_INHERITING(Accessible)
 
 NS_IMPL_ADDREF_INHERITED(XULTreeAccessible, Accessible)
@@ -709,9 +709,12 @@ XULTreeItemAccessibleBase::~XULTreeItemAccessibleBase()
 NS_IMPL_CYCLE_COLLECTION_INHERITED(XULTreeItemAccessibleBase, Accessible,
                                    mTree)
 
-NS_IMPL_ISUPPORTS_CYCLE_COLLECTION_INHERITED(XULTreeItemAccessibleBase,
+NS_INTERFACE_TABLE_HEAD_CYCLE_COLLECTION_INHERITED(XULTreeItemAccessibleBase)
-                                             Accessible,
+  NS_INTERFACE_TABLE_INHERITED(XULTreeItemAccessibleBase,
-                                             XULTreeItemAccessibleBase)
+                               XULTreeItemAccessibleBase)
+NS_INTERFACE_TABLE_TAIL_INHERITING(Accessible)
+NS_IMPL_ADDREF_INHERITED(XULTreeItemAccessibleBase, Accessible)
+NS_IMPL_RELEASE_INHERITED(XULTreeItemAccessibleBase, Accessible)
 
 ////////////////////////////////////////////////////////////////////////////////
 // XULTreeItemAccessibleBase: Accessible
@@ -1081,7 +1084,7 @@ NS_IMPL_CYCLE_COLLECTION_INHERITED(XULTreeItemAccessible,
                                    XULTreeItemAccessibleBase,
                                    mColumn)
 
-NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(XULTreeItemAccessible)
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(XULTreeItemAccessible)
 NS_INTERFACE_MAP_END_INHERITING(XULTreeItemAccessibleBase)
 NS_IMPL_ADDREF_INHERITED(XULTreeItemAccessible, XULTreeItemAccessibleBase)
 NS_IMPL_RELEASE_INHERITED(XULTreeItemAccessible, XULTreeItemAccessibleBase)

accessible/xul/XULTreeGridAccessible.cpp

@@ -263,7 +263,7 @@ NS_IMPL_CYCLE_COLLECTION_INHERITED(XULTreeGridRowAccessible,
                                    XULTreeItemAccessibleBase,
                                    mAccessibleCache)
 
-NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(XULTreeGridRowAccessible)
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(XULTreeGridRowAccessible)
 NS_INTERFACE_MAP_END_INHERITING(XULTreeItemAccessibleBase)
 
 NS_IMPL_ADDREF_INHERITED(XULTreeGridRowAccessible,
@@ -447,7 +447,7 @@ XULTreeGridCellAccessible::~XULTreeGridCellAccessible()
 NS_IMPL_CYCLE_COLLECTION_INHERITED(XULTreeGridCellAccessible, LeafAccessible,
                                    mTree, mColumn)
 
-NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(XULTreeGridCellAccessible)
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(XULTreeGridCellAccessible)
 NS_INTERFACE_MAP_END_INHERITING(LeafAccessible)
 NS_IMPL_ADDREF_INHERITED(XULTreeGridCellAccessible, LeafAccessible)
 NS_IMPL_RELEASE_INHERITED(XULTreeGridCellAccessible, LeafAccessible)

aclocal.m4

@@ -21,10 +21,12 @@ builtin(include, build/autoconf/frameptr.m4)dnl
 builtin(include, build/autoconf/compiler-opts.m4)dnl
 builtin(include, build/autoconf/expandlibs.m4)dnl
 builtin(include, build/autoconf/arch.m4)dnl
+builtin(include, build/autoconf/android.m4)dnl
 builtin(include, build/autoconf/zlib.m4)dnl
 builtin(include, build/autoconf/icu.m4)dnl
 builtin(include, build/autoconf/clang-plugin.m4)dnl
 builtin(include, build/autoconf/alloc.m4)dnl
+builtin(include, build/autoconf/ios.m4)dnl
 builtin(include, build/autoconf/sanitize.m4)dnl
 
 MOZ_PROG_CHECKMSYS()

build.gradle

@@ -0,0 +1,129 @@
+import java.util.regex.Pattern
+
+allprojects {
+    // Expose the per-object-directory configuration to all projects.
+    ext {
+        mozconfig = gradle.mozconfig
+        topsrcdir = gradle.mozconfig.topsrcdir
+        topobjdir = gradle.mozconfig.topobjdir
+    }
+
+    repositories {
+        if (gradle.mozconfig.substs.GRADLE_MAVEN_REPOSITORY) {
+            maven {
+                url gradle.mozconfig.substs.GRADLE_MAVEN_REPOSITORY
+            }
+        }
+    }
+}
+
+buildDir "${topobjdir}/gradle/build"
+
+buildscript {
+    repositories {
+        if (gradle.mozconfig.substs.GRADLE_MAVEN_REPOSITORY) {
+            maven {
+                url gradle.mozconfig.substs.GRADLE_MAVEN_REPOSITORY
+            }
+        }
+        // For android-sdk-manager SNAPSHOT releases.
+        maven {
+            url "file://${gradle.mozconfig.topsrcdir}/mobile/android/gradle/m2repo"
+        }
+    }
+
+    dependencies {
+        classpath 'com.android.tools.build:gradle:2.1.3'
+        classpath('com.stanfy.spoon:spoon-gradle-plugin:1.0.4') {
+            // Without these, we get errors linting.
+            exclude module: 'guava'
+        }
+        // Provided in tree.
+        classpath 'com.jakewharton.sdkmanager:gradle-plugin:1.5.0-SNAPSHOT'
+    }
+}
+
+task generateCodeAndResources(type:Exec) {
+    workingDir "${topobjdir}"
+
+    commandLine mozconfig.substs.GMAKE
+    args '-C'
+    args "${topobjdir}/mobile/android/base"
+    args 'gradle-targets'
+
+    // Only show the output if something went wrong.
+    ignoreExitValue = true
+    standardOutput = new ByteArrayOutputStream()
+    errorOutput = standardOutput
+    doLast {
+        if (execResult.exitValue != 0) {
+            throw new GradleException("Process '${commandLine}' finished with non-zero exit value ${execResult.exitValue}:\n\n${standardOutput.toString()}")
+        }
+    }
+}
+
+// Skip unit test for all build variants, unless if it was specifically requested by user.
+// The enabled property for the unit test tasks is reset based on the command line task names just before the task execution.
+// I bet there is a easier/cleaner way to do this, but this gets the job done for now.
+Pattern pattern = Pattern.compile('.*test(.+UnitTest)?.*')
+boolean startTasksIncludeTest = gradle.startParameter.taskNames.any {
+    taskName ->
+        taskName.matches(pattern)
+}
+gradle.taskGraph.beforeTask {
+    Task task ->
+        if (task.name.matches(pattern)) {
+            task.enabled = startTasksIncludeTest
+        }
+}
+
+afterEvaluate {
+    subprojects {
+        if (!hasProperty('android')) {
+            return
+        }
+        android.applicationVariants.all {
+            preBuild.dependsOn rootProject.generateCodeAndResources
+        }
+        android.libraryVariants.all {
+            preBuild.dependsOn rootProject.generateCodeAndResources
+        }
+    }
+}
+
+apply plugin: 'idea'
+
+idea {
+    project {
+        languageLevel = '1.7'
+    }
+
+    module {
+        // Object directories take a huge amount of time for IntelliJ to index.
+        // Exclude them.  Convention is that object directories start with obj.
+        // IntelliJ is clever and will not exclude the parts of the object
+        // directory that are referenced, if there are any.  In practice,
+        // indexing the entirety of the tree is taking too long, so exclude all
+        // but mobile/.
+        def topsrcdirURI = file(topsrcdir).toURI()
+        excludeDirs += files(file(topsrcdir)
+            .listFiles({it.isDirectory()} as FileFilter)
+            .collect({topsrcdirURI.relativize(it.toURI()).toString()}) // Relative paths.
+            .findAll({!it.equals('mobile/')}))
+
+        // If topobjdir is below topsrcdir, hide only some portions of that tree.
+        def topobjdirURI = file(topobjdir).toURI()
+        if (!topsrcdirURI.relativize(topobjdirURI).isAbsolute()) {
+            excludeDirs -= file(topobjdir)
+            excludeDirs += files(file(topobjdir).listFiles())
+            excludeDirs -= file("${topobjdir}/gradle")
+        }
+
+        if (!mozconfig.substs.MOZ_INSTALL_TRACKING) {
+            excludeDirs += file("${topsrcdir}/mobile/android/thirdparty/com/adjust")
+        }
+    }
+}
+
+task wrapper(type: Wrapper) {
+}

build/annotationProcessors/AnnotationInfo.java

@@ -0,0 +1,54 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+package org.mozilla.gecko.annotationProcessors;
+
+/**
+ * Object holding annotation data. Used by GeneratableElementIterator.
+ */
+public class AnnotationInfo {
+    public enum ExceptionMode {
+        ABORT,
+        NSRESULT,
+        IGNORE;
+
+        String nativeValue() {
+            return "mozilla::jni::ExceptionMode::" + name();
+        }
+    }
+
+    public enum CallingThread {
+        GECKO,
+        UI,
+        ANY;
+
+        String nativeValue() {
+            return "mozilla::jni::CallingThread::" + name();
+        }
+    }
+
+    public enum DispatchTarget {
+        GECKO,
+        PROXY,
+        CURRENT;
+
+        String nativeValue() {
+            return "mozilla::jni::DispatchTarget::" + name();
+        }
+    }
+
+    public final String wrapperName;
+    public final ExceptionMode exceptionMode;
+    public final CallingThread callingThread;
+    public final DispatchTarget dispatchTarget;
+
+    public AnnotationInfo(String wrapperName, ExceptionMode exceptionMode,
+                          CallingThread callingThread, DispatchTarget dispatchTarget) {
+
+        this.wrapperName = wrapperName;
+        this.exceptionMode = exceptionMode;
+        this.callingThread = callingThread;
+        this.dispatchTarget = dispatchTarget;
+    }
+}

build/annotationProcessors/AnnotationProcessor.java

@@ -0,0 +1,175 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+package org.mozilla.gecko.annotationProcessors;
+
+import org.mozilla.gecko.annotationProcessors.classloader.AnnotatableEntity;
+import org.mozilla.gecko.annotationProcessors.classloader.ClassWithOptions;
+import org.mozilla.gecko.annotationProcessors.classloader.IterableJarLoadingURLClassLoader;
+import org.mozilla.gecko.annotationProcessors.utils.GeneratableElementIterator;
+
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.Iterator;
+
+public class AnnotationProcessor {
+    public static final String GENERATED_COMMENT =
+            "// GENERATED CODE\n" +
+            "// Generated by the Java program at /build/annotationProcessors at compile time\n" +
+            "// from annotations on Java methods. To update, change the annotations on the\n" +
+            "// corresponding Java methods and rerun the build. Manually updating this file\n" +
+            "// will cause your build to fail.\n" +
+            "\n";
+
+    private static final StringBuilder headerFile = new StringBuilder(GENERATED_COMMENT);
+    private static final StringBuilder implementationFile = new StringBuilder(GENERATED_COMMENT);
+    private static final StringBuilder nativesFile = new StringBuilder(GENERATED_COMMENT);
+
+    public static void main(String[] args) {
+        // We expect a list of jars on the commandline. If missing, whinge about it.
+        if (args.length <= 2) {
+            System.err.println("Usage: java AnnotationProcessor outprefix jarfiles ...");
+            System.exit(1);
+        }
+
+        final String OUTPUT_PREFIX = args[0];
+        final String SOURCE_FILE = OUTPUT_PREFIX + "JNIWrappers.cpp";
+        final String HEADER_FILE = OUTPUT_PREFIX + "JNIWrappers.h";
+        final String NATIVES_FILE = OUTPUT_PREFIX + "JNINatives.h";
+
+        System.out.println("Processing annotations...");
+
+        // We want to produce the same output as last time as often as possible. Ordering of
+        // generated statements, therefore, needs to be consistent.
+        final String[] jars = Arrays.copyOfRange(args, 1, args.length);
+        Arrays.sort(jars);
+
+        // Start the clock!
+        long s = System.currentTimeMillis();
+
+        // Get an iterator over the classes in the jar files given...
+        Iterator<ClassWithOptions> jarClassIterator = IterableJarLoadingURLClassLoader.getIteratorOverJars(jars);
+
+        headerFile.append(
+                "#ifndef " + getHeaderGuardName(HEADER_FILE) + "\n" +
+                "#define " + getHeaderGuardName(HEADER_FILE) + "\n" +
+                "\n" +
+                "#include \"mozilla/jni/Refs.h\"\n" +
+                "\n" +
+                "namespace mozilla {\n" +
+                "namespace java {\n" +
+                "\n");
+
+        implementationFile.append(
+                "#include \"" + HEADER_FILE + "\"\n" +
+                "#include \"mozilla/jni/Accessors.h\"\n" +
+                "\n" +
+                "namespace mozilla {\n" +
+                "namespace java {\n" +
+                "\n");
+
+        nativesFile.append(
+                "#ifndef " + getHeaderGuardName(NATIVES_FILE) + "\n" +
+                "#define " + getHeaderGuardName(NATIVES_FILE) + "\n" +
+                "\n" +
+                "#include \"" + HEADER_FILE + "\"\n" +
+                "#include \"mozilla/jni/Natives.h\"\n" +
+                "\n" +
+                "namespace mozilla {\n" +
+                "namespace java {\n" +
+                "\n");
+
+        while (jarClassIterator.hasNext()) {
+            generateClass(jarClassIterator.next());
+        }
+
+        implementationFile.append(
+                "} /* java */\n" +
+                "} /* mozilla */\n");
+
+        headerFile.append(
+                "} /* java */\n" +
+                "} /* mozilla */\n" +
+                "#endif // " + getHeaderGuardName(HEADER_FILE) + "\n");
+
+        nativesFile.append(
+                "} /* java */\n" +
+                "} /* mozilla */\n" +
+                "#endif // " + getHeaderGuardName(NATIVES_FILE) + "\n");
+
+        writeOutputFile(SOURCE_FILE, implementationFile);
+        writeOutputFile(HEADER_FILE, headerFile);
+        writeOutputFile(NATIVES_FILE, nativesFile);
+
+        long e = System.currentTimeMillis();
+        System.out.println("Annotation processing complete in " + (e - s) + "ms");
+    }
+
+    private static void generateClass(final ClassWithOptions annotatedClass) {
+        // Get an iterator over the appropriately generated methods of this class
+        final GeneratableElementIterator methodIterator
+                = new GeneratableElementIterator(annotatedClass);
+        final ClassWithOptions[] innerClasses = methodIterator.getInnerClasses();
+
+        if (!methodIterator.hasNext() && innerClasses.length == 0) {
+            return;
+        }
+
+        final CodeGenerator generatorInstance = new CodeGenerator(annotatedClass);
+        generatorInstance.generateClasses(innerClasses);
+
+        // Iterate all annotated members in this class..
+        while (methodIterator.hasNext()) {
+            AnnotatableEntity aElementTuple = methodIterator.next();
+            switch (aElementTuple.mEntityType) {
+                case METHOD:
+                    generatorInstance.generateMethod(aElementTuple);
+                    break;
+                case NATIVE:
+                    generatorInstance.generateNative(aElementTuple);
+                    break;
+                case FIELD:
+                    generatorInstance.generateField(aElementTuple);
+                    break;
+                case CONSTRUCTOR:
+                    generatorInstance.generateConstructor(aElementTuple);
+                    break;
+            }
+        }
+
+        headerFile.append(generatorInstance.getHeaderFileContents());
+        implementationFile.append(generatorInstance.getWrapperFileContents());
+        nativesFile.append(generatorInstance.getNativesFileContents());
+
+        for (ClassWithOptions innerClass : innerClasses) {
+            generateClass(innerClass);
+        }
+    }
+
+    private static String getHeaderGuardName(final String name) {
+        return name.replaceAll("\\W", "_");
+    }
+
+    private static void writeOutputFile(final String name,
+                                        final StringBuilder content) {
+        FileOutputStream outStream = null;
+        try {
+            outStream = new FileOutputStream(name);
+            outStream.write(content.toString().getBytes());
+        } catch (IOException e) {
+            System.err.println("Unable to write " + name + ". Perhaps a permissions issue?");
+            e.printStackTrace(System.err);
+        } finally {
+            if (outStream != null) {
+                try {
+                    outStream.close();
+                } catch (IOException e) {
+                    System.err.println("Unable to close outStream due to "+e);
+                    e.printStackTrace(System.err);
+                }
+            }
+        }
+    }
+}