f855bf88e5
Migrate callers of BrowserAccessibilityState::AddAccessibilityModeFlags
to ScopedAccessibilityMode. No functional changes for the most part
except for:
- Accessibility is now turned off for a WebContents when ReadAnything is
finished with it, except for the ReadAnythingPermanentAccessibility
study, which is a holdback study that retains the previous behavior.
- AccessibilityUIMessageHandler now clears global and per-page flags set
by the user upon destruction.
- BrowserAccessibilityState::EnableAccessibility now modifies the flags
only once -- removal of non-additive modes is done along with the
addition of new modes.
- WebContentsImpl::RecordAccessibilityEvents now clears mode flags that
were added for the duration fo the recording session.
- Recording accessibility events for a WebContents now only turns on
accessibility for that one WebContents rather than all in the process.
Bug: 1470199
Low-Coverage-Reason: OTHER accessibility_ui.cc has no tests
Change-Id: Ib4d50c8586a1cc10919431616784646377424db6
AX-Relnotes: n/a.
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5018206
Reviewed-by: Ramin Halavati <rhalavati@chromium.org>
Auto-Submit: Greg Thompson <grt@chromium.org>
Commit-Queue: Greg Thompson <grt@chromium.org>
Reviewed-by: David Tseng <dtseng@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1253827}
v8
@ 4e1ab51780
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