| commit | 59ed1bba589383443823e35802775bee75c2ee9a | |
| author | dmazzoni <dmazzoni@chromium.org> | |
| Fri, 24 Oct 2014 15:47:22 +0000 (24 08:47 -0700) | ||
| committer | Commit bot <commit-bot@chromium.org> | |
| Fri, 24 Oct 2014 15:48:12 +0000 (24 15:48 +0000) | ||
| tree | d910e9438a9a9794af97fc0670e602a0e3dfdb3b | treesnapshot (tar.gz zip) |
| parent | c04fdebda718a7bb638500309f5dc96f67761215 | commitdiff |
Reset accessibility if it gets out of sync.
Previously if the browser got an accessibility IPC it was unable to
interpret, it killed the renderer. This change makes it reset the
accessibility state instead so we're tolerant of corner cases that
are very difficult to completely eliminate in practice.
The accessibility reset is designed to be safe, it throws away all
accessibility state on the browser side and waits for an IPC from
the renderer acknowledging the renderer reset as well.
BUG=372478
Committed: https://crrev.com/0c5e8d16661df7e08c708997f24c0a3070e58080
Cr-Commit-Position: refs/heads/master@{#298297}
Review URL: https://codereview.chromium.org/625443002
Cr-Commit-Position: refs/heads/master@{#301106}
Previously if the browser got an accessibility IPC it was unable to
interpret, it killed the renderer. This change makes it reset the
accessibility state instead so we're tolerant of corner cases that
are very difficult to completely eliminate in practice.
The accessibility reset is designed to be safe, it throws away all
accessibility state on the browser side and waits for an IPC from
the renderer acknowledging the renderer reset as well.
BUG=372478
Committed: https://crrev.com/0c5e8d16661df7e08c708997f24c0a3070e58080
Cr-Commit-Position: refs/heads/master@{#298297}
Review URL: https://codereview.chromium.org/625443002
Cr-Commit-Position: refs/heads/master@{#301106}