Roll WebKit from 96091 to 96173.

TBR=hamaji@chromium.org
Review URL: http://codereview.chromium.org/8059035

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@103061 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -4,7 +4,7 @@ vars = {
   "googlecode_url": "http://%s.googlecode.com/svn",
   "webkit_trunk": "http://svn.webkit.org/repository/webkit/trunk",
   "nacl_trunk": "http://src.chromium.org/native_client/trunk",
-  "webkit_revision": "96091",
+  "webkit_revision": "96173",
   "chromium_git": "http://git.chromium.org/git",
   "swig_revision": "69281",
   "nacl_revision": "6776",

webkit/tools/layout_tests/test_expectations.txt

@@ -6,7 +6,3 @@
 // until the changes can be landed upstream.
 
 // PLEASE DO NOT LEAVE ENTRIES IN THIS FILE FOR MORE THAN 24 HRS.
-
-// TODO(mihaip): remove after next roll
-BUGWK68895 MAC WIN GPU : fast/canvas/canvas-composite-transformclip.html = IMAGE
-BUGWK68895 MAC WIN GPU : fast/canvas/canvas-composite.html = IMAGE