From 2ee0e7564803f87b195d63c497a1101a2b29ab4f Mon Sep 17 00:00:00 2001 From: "zork@chromium.org" Date: Fri, 7 May 2010 00:39:41 +0000 Subject: Revert 46567 - Reimplement accessibility of web content by caching the entire accessibility tree in the browser process. Adds new RPCs for a browser tab to request accessibility info from a renderer; the renderer responds with a complete tree of accessibility metadata for the entire DOM, which is then cached in the RenderWidgetHostView. This part is crossplatform and will help with accessibility on both Windows and Mac OS X. For Windows, MSAA support for web content has been rewritten to use this new cache. Tested in JAWS and NVDA screen readers. Using Chrome with a screen reader is now fast and stable, unlike the previous implementation. However, note that most advanced functionality is still not supported, and much work remains to make Chrome work well with a screen reader. This is a necessary step to improve stability first. BUG=25564 BUG=13291 TEST=See http://codereview.chromium.org/1806001 Review URL: http://codereview.chromium.org/1637018 TBR=dmazzoni@chromium.org Review URL: http://codereview.chromium.org/2031004 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@46642 0039d316-1c4b-4281-b951-d872f2087c98 --- webkit/glue/webkit_glue.gypi | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'webkit/glue/webkit_glue.gypi') diff --git a/webkit/glue/webkit_glue.gypi b/webkit/glue/webkit_glue.gypi index aec0904..e6b3a35 100644 --- a/webkit/glue/webkit_glue.gypi +++ b/webkit/glue/webkit_glue.gypi @@ -332,6 +332,10 @@ ['OS!="win"', { 'sources/': [['exclude', '_win\\.cc$']], 'sources!': [ + # These files are Windows-only now but may be ported to other + # platforms. + 'webaccessibility.cc', + 'webaccessibility.h', 'webthemeengine_impl_win.cc', ], }, { # else: OS=="win" -- cgit v1.1