import changes from `dev' branch of rmottola/Arctic-Fox:

- Bug 1222092. Don't let sFocusedIMEWidget keep an nsIWidget alive during shutdown. r=masayuki (f604e32bda)
- Bug 1186795 (part 1) - Replace nsBaseHashtable::EnumerateRead() calls in widget/ with iterators. r=roc. (65077bd952)
- Bug 1186795 (part 2) - Replace nsBaseHashtable::EnumerateRead() calls in widget/ with iterators. r=roc. (b468993d9a)
- Bug 1186795 (part 3) - Replace nsBaseHashtable::EnumerateRead() calls in widget/ with iterators. r=roc. (29946ed0ce)
- Bug 1217251 - Add APZThreadUtils::RunDelayedTaskOnCurrentThread(). r=kats (0a89e92202)
- Bug 1223946 - Part 1: Clean up and support needed for converting WidgetWheelEvent to ScrollWheelInput. r=kats (faf54e7920)
- Bug 1223946 - Part 2: Ensure wheel event from nsDOMWindowUtil is dispatched on correct thread. r=kats (571d591345)
- Bug 1210912 - fix widget leak in LookupRegisteredPluginWindow; r=roc (f224933634)
- Bug 1188225 - Implement ChromeProcessController::HandleDoubleTap. r=botond (ffc65ffec1)
- Bug 1221371 - Remove unnecessary explicit copies of nsTArray. r=billm (3178318eb5)
- Bug 1218991 - Save initial zoom constraints to be used once compositor is created r=kats (4017bdc17d)
- Bug 1217818 - Add some more logging to more easily diagnose issues. r=botond (2a1480e209)
- Bug 1219898 - Remove use of gPreventMouseEvents in APZ event state-tracking code. r=botond (d6877aaedf)
- Bug 1211612 - Add DragInputBlock for async scrollbars. r=kats (6bfbcccead)
- Bug 1225007 (part 1, attempt 3) - Use LayoutDevicePixel more in Cocoa widget code. r=kats. (e4078ce0ad)
- Bug 1225007 (part 2, attempt 3) - Use LayoutDevicePixel more in Cocoa widget code. r=kats. (0db998bf01)
- Bug 1214662 - Fix compile error for enabling APZES_LOG. r=botond (c316ba99cd)
- Bug 1223296 - Clear element activation if a contextmenu is displayed. r=botond (e362ffcf8d)
- Bug 1217818 - Minor refactoring to reuse a function. r=botond (c0c29e2b90)
- Bug 1217818 - Ignore injected touchstart events for the purposes of prevent-default notifications back to APZ. r=botond (b740525b61)
- Bug 1223296 - Turn HandlePanStart into a more generic function that can be called from other places. r=botond (d10991094a)
- Bug 1223296 - Fire the MozMouseHittest event even if the C++ APZ is enabled. r=rbarker,botond (cdd7523a3b)
- Bug 1184890 part.1 SelectionChangeDataBase and TextChangeDataBase should have a flag which indicates whether the change occurred during composition or not r=smaug (e10f782acb)
- Bug 1184890 part.2 IMContextWrapper shouldn't commit composition when a selection change notification occurred before starting current composition r=m_kato (8f377bfc36)
- Bug 1184890 part.3 TSFTextStore shouldn't commit composition when a selection change notification occurred before starting current composition r=m_kato (b55102256e)
- Bug 1216177 - Remove the remaining nsRefPtr forward declarations; r=froydnj (a3674552c3)
- Bug 1225571 - Move the code to update the SPCSPS from repaint request handling to when the resolution is updated in the presShell. r=botond (a7d1909ed5)
- bug 1181823 - convert test_ev_certs.js, test_keysize_ev.js, and test_validity.js to generate certificates at build time r=Cykesiopka r=mgoodwin (19a2678625)
- Bug 1189166 - Cleanup some PSM test generation files post Bug 1181823. r=dkeeler (fad638b365)
- Bug 1170388 - Removed an outdated workaround for old clang versions in the static analysis plugin. r=mystor (0c8e0229e7)
- Bug 1208814 - Part 1: Add an analysis to prevent default copy constructors from being called on refcounted objects, r=ehsan (6a8605808e)
- Bug 1208814 - Part 2: Don't use the default copy constructor in nsNavHistoryQuery::Clone(), r=ehsan (6de5b8a04c)
- Bug 1201314 - Make most of std:: non-memmovable for static analysis purposes. r=mystor r=ehsan (3a50302fb6)
- fix refptr (70035b7976)
- Bug 1223966: Don't claim we support NSTextInput interface. r=masayuki (ab702c6718)
- Bug 431620 - Remove unused function GetToggledKeyState [r=roc] (0c7140855c)
- bug 1203312 - convert tlsserver to generate certificates at build time r=Cykesiopka,mgoodwin (ada3c01c00)
- Bug 1194419 - Remove signature algorithm duplicate use in serial number determination in pycert. r=keeler (37c2fbe839)
- Bug 1210180 - Force the view to update when we recycle a Vibrancy view. r=mstange (33490daf1f)
- Bug 1142393 - Make menus look correct when 'Reduce transparency' is set. r=smichaud (0d8a1b9b7f)
- Bug 1119106 - Add an explanatory comment. r=smichaud (1e44196dad)
- Bug 1119106 - Increase the maximum focus ring width on 10.10 to 7 pixels. r=smichaud (1af85f99e8)
- Bug 1119106 - Give these enums better names. r=smichaud (65886bdab6)
- Bug 1153579 - Fix -Wsign-compare warnings in nsNativeThemeCocoa.mm about int and size_t. r=mstange (d682b281df)
- some crash reporter stuff (3157fa0f2d)
- bug 726483 remove unnecessary DispatchResized() parameters r=roc (02051fd152)
- Bug 1208829 - Make FromUnknownRegion() actually work, and add ToUnknownRegion(). r=mstange (5a087ad3aa)
- Bug 1180564: Don't implement NSTextInput any more, just NSTextInputClient. r=masayuki (7611a0d77c)
- Bug 1180564: insertNewline should use TextInputHandler::InsertText() instead of using insertText of NSTextInput protocol r=masayuki (dc11c738b9)
- Bug 1124408 - Report cocoa view focus correctly when sheets are exposed. r=masayuki,smichaud (34a6a32d8b)
- Bug 1138678 - Ignore NOTIFY_IME_OF_BLUR when establishing secure input mode. r=masayuki (4d7b10e8a2)
- Bug 1148196 - Crashes at -[ChildView keyDown:] related to secure input. r=masayuki (0cbd54b9cf)
- Bug 1211352 part.1 IMEContentObserver should be created when a plugin has focus r=smaug (4500259e6f)
- Bug 1211352 part.2 PuppetWidget shouldn't send notifications which are not wanted by the parent process r=m_kato (2557aa51b2)
- Bug 1007063 - Show virtual (on-screen) keyboard in Windows 8 and higher when text fields are focused if physical keyboards are not present. r=jimm r=masayuki r=m_kato (9d2c1e62d0)
- Bug 1211352 part.3 nsIWidget::GetIMEupdatePreference() for each platform should not request any notifications while a plugin has focus r=m_kato (1aa357bc9d)
- Bug 1211352 part.4 PuppetWidget::GetIMEUpdatePreference() should request only position change notifications while a plugin has focus r=m_kato (470fb900d6)
- Bug 1211352 part.5 PuppetWidget should cache only the focused editor rect information while a plugin has focus r=m_kato (73e7521d3c)
- Bug 1223366 - Update event.buttons on GDK_BUTTON_RELEASE [r=karlt] (107c793c5a)
- bug 726483 keep an extra reference to the window r=roc (4e6756939f)
- Bug 1186745 part 1 - Add LeakRefPtr for pointer leaking by default. r=froydnj (b7260528df)
- Bug 1186745 part 2 - Move nsThreadSyncDispatch class to its own header file. r=froydnj (f408ef41da)
- Bug 1186745 part 3 - Make nsThreadSyncDispatch leak the sync task by default when Run() is not called. r=froydnj (17092e33ab)
- Bug 1186745 part 4 - Make TracedRunnable accept an already_AddRefed instead of a raw pointer. r=froydnj (8e59e1d0c9)
- Bug 1186745 part 5 - Make nsThread::Dispatch() always leak the event if it fails. r=froydnj (220b91529a)
- Bug 1186745 part 6 - Fix event leak when using NS_DispatchToCurrentThread. r=froydnj (55a4177f2e)
- some crashreporter stuff (a5a59bd6ac)
- bug 726483 avoid DispatchResized() during size-allocate r=roc (08ae527f93)
- Bug 1212733, cache dnd window state instead of using gtk_window_get_type_hint, r=karlt (c9ee119926)
- Bug 1131978 - Acknowledge GDK's scale factor in scale calculation. r=karlt (7280d547b8)
- bug 1180008 provide gtk_window_get_window_type for old GTK versions r=glandium (3f7f17ac69)
- Bug 1174374 - gdk_cursor_new() is deprecated in 3.16. Use gdk_cursor_new_for_display(). r=karlt (90e2e738f7)

layout/base/nsPresShell.cpp

@@ -5358,6 +5358,9 @@ nsresult PresShell::SetResolutionImpl(float aResolution, bool aScaleToResolution
   state.mResolution = aResolution;
   SetRenderingState(state);
   mScaleToResolution = aScaleToResolution;
+  if (mMobileViewportManager) {
+    mMobileViewportManager->ResolutionUpdated();
+  }
 
   return NS_OK;
 }