AccessibleCaretEventHub is an nsISelectionListener of Selection whose type is
"normal". This is added only when nsFrameSelection::Init() is called and
accessible caret is enabled. Additionally, nsFrameSelection::Init() is
always called immediately after creating nsFrameSelection.
Therefore, when AccessibleCaretEventHub is installed to Selection, this is
always second selection listener and won't be installed multiple times. So,
Selection can store pointer of AccessibleCaretEventHub directly only when
it's enabled and the Selection needs to notify it of selection change.
This patch makes Selection stores AccessibleCaretEventHub with RefPtr, then,
makes Selection::NotifySelectionListeners() call its OnSelectionChange()
immediately after AutoCopyListener.
Unfortunately, this patch includes making of MOZ_CAN_RUN_SCRIPT_BOUNDARY and
MOZ_CAN_RUN_SCRIPT a lot since some methods of AccessibleCaretEventHub are
marked as MOZ_CAN_RUN_SCRIPT and including AccessibleCaretEventHub.h into
Selection.h causes compile the compile errors.
Differential Revision: https://phabricator.services.mozilla.com/D4733
--HG--
extra : moz-landing-system : lando
This change also renames several related functions, as well as fields,
and the header is moved into EXPORTS.mozilla given it is defined under
mozilla namespace.
MozReview-Commit-ID: LqCdcW8fmUN
--HG--
rename : layout/base/ScrollbarStyles.cpp => layout/base/ScrollStyles.cpp
rename : layout/base/ScrollbarStyles.h => layout/base/ScrollStyles.h
extra : rebase_source : 8933f3bca88d5db4b9508e3947f695ecf7511b3e
Unfortunately this means that we need to export a couple more headers, but that
should be ok.
In particular, we have to export some headers that are #included by
nsCSSFrameConstructor.h, because nsCSSFrameConstructor.h itself will now be
included in more places outside of layout/, by .cpp files that don't necessarily
have the ability to indirectly #include its other headers, unless we export
them.
MozReview-Commit-ID: 2n9KHW6Yjrd
Instead move UndisplayedNode to its own file, which is what causes the include
hell due to requiring nsIContent / nsStyleContext.
MozReview-Commit-ID: 1opiajueZNb
This patch does the following.
- Moves nsWindowSizes from nsWindowMemoryReporter.h to its own file,
nsWindowSizes.h, so it can be included more widely without exposing
nsWindowMemoryReporter.
- Merges nsArenaMemoryStats.h (which defines nsTabSizes and nsArenaMemoryStats)
into nsWindowSizes.h.
- Renames nsArenaMemoryStats as nsArenaSizes, and nsWindowSizes::mArenaStats as
nsWindowSizes::mArenaSizes. This is the more usual naming scheme for such
types.
- Renames FRAME_ID_STAT_FIELD as NS_ARENA_SIZES_FIELD.
- Passes nsWindowSizes to PresShell::AddSizeOfIncludingThis() and
nsPresArena::AddSizeOfExcludingThis(), instead of a bunch of smaller things.
One nice consequence is that the odd nsArenaMemoryStats::mOther field is no
longer necessary, because we can update nsWindowSizes::mLayoutPresShellSize
directly in nsPresArena::AddSizeOfExcludingThis().
- Adds |const| to a few methods.
MozReview-Commit-ID: EpgFWKFqy7Y
This method can be extremely hot, so we need to remove all sources of XPCOM
overhead from it. This includes the usages of weak pointers (thanks to the
previous parts), refcounting, and QueryInterface.
I kept the callers hold the selection controller alive by assigning the
return value to an nsCOMPtr in places where the methods called on it could
have a remote chance of messing with the lifetime of objects.
This switches over layout's usage of PLArena to ArenaAllocator. This allows
us to build more files in unified sources and gets rid of various CONST masks.
MozReview-Commit-ID: Aaf3Dl2kaoz
More functions in nsCSSClipPathInstance will be refactored and moved into
ShapeUtils in subsequent patches.
MozReview-Commit-ID: LmJUevY8YGr
--HG--
extra : rebase_source : 8888fa26fab541d06a3fccad9e4376bb3a66c043
More functions in nsCSSClipPathInstance will be refactored and moved into
ShapeUtils in subsequent patches.
MozReview-Commit-ID: LmJUevY8YGr
--HG--
extra : rebase_source : 8888fa26fab541d06a3fccad9e4376bb3a66c043
More functions in nsCSSClipPathInstance will be refactored and moved into
ShapeUtils in subsequent patches.
MozReview-Commit-ID: LmJUevY8YGr
--HG--
extra : rebase_source : 7cbfe60fec65833db3c7b7d7e9f3157b49b777eb
The class PresShell doesn't have ns-prefix, so it's better to drop ns-prefix
in the file names to avoid confusion.
MozReview-Commit-ID: IljxsF5CVjh
--HG--
rename : layout/base/nsPresShell.cpp => layout/base/PresShell.cpp
rename : layout/base/nsPresShell.h => layout/base/PresShell.h
extra : rebase_source : e73a6873f360a7223d87bd22d9854fc9603c499f
This removes the unnecessary setting of c-basic-offset from all
python-mode files.
This was automatically generated using
perl -pi -e 's/; *c-basic-offset: *[0-9]+//'
... on the affected files.
The bulk of these files are moz.build files but there a few others as
well.
MozReview-Commit-ID: 2pPf3DEiZqx
--HG--
extra : rebase_source : 0a7dcac80b924174a2c429b093791148ea6ac204
