Fix accessibility objects with zero width and height.
commitf1a32c0101a8e0567773986d403ab92853482f75
authordmazzoni <dmazzoni@chromium.org>
Wed, 24 Jun 2015 01:50:57 +0000 (23 18:50 -0700)
committerCommit bot <commit-bot@chromium.org>
Wed, 24 Jun 2015 01:51:27 +0000 (24 01:51 +0000)
treeab13b8f987dc277c9eb726388070f1dd1d72772d
parentf3f899bc6cb292b48f1ef9df15c4891539c84e0b
Fix accessibility objects with zero width and height.

VoiceOver totally ignores a container object with zero width and
height, which can happen when an object's children all
come from aria-owns.

BUG=489590

Review URL: https://codereview.chromium.org/1198203002

Cr-Commit-Position: refs/heads/master@{#335852}
content/browser/accessibility/browser_accessibility.cc
content/browser/accessibility/browser_accessibility.h
content/browser/accessibility/dump_accessibility_tree_browsertest.cc
content/test/data/accessibility/aria/aria-owns-list-expected-android.txt [new file with mode: 0644]
content/test/data/accessibility/aria/aria-owns-list-expected-mac.txt [new file with mode: 0644]
content/test/data/accessibility/aria/aria-owns-list-expected-win.txt [new file with mode: 0644]
content/test/data/accessibility/aria/aria-owns-list.html [new file with mode: 0644]