Commits
Paul Miller authored f6bf1d7b300
Fix crash on pasting text in a WebView WindowDecorActionBar and Chrome's ContentViewCore each have their own ActionMode reference. ActionModeImpl.finish() nulls WindowDecorActionBar's reference and calls mCallback.onDestroyActionMode() to null ContentViewCore's reference. But if the callback is deferred, there is a period when the ActionMode is finished (and mCallback is null), but ContentViewCore doesn't know. ContentViewCore may try to invalidate() the ActionMode, which will crash on the null mCallback. Make ActionModeImpl more permissive so that calling invalidate() during this period does nothing. BUG:18758329 Change-Id: I407fa0e0cd3cffa217e165caed83130d44760316