WebKit roll 64762:64789

BUG=none
TEST=none
TBR=pfeldman

Review URL: http://codereview.chromium.org/3031050

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@55167 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/DEPS b/DEPS
index 400cb26..78450fa8 100644
--- a/DEPS
+++ b/DEPS
@@ -1,7 +1,7 @@
 vars = {
   "webkit_trunk":
   "http://svn.webkit.org/repository/webkit/trunk",
-  "webkit_revision": "64762",
+  "webkit_revision": "64789",
   "ffmpeg_revision": "54360",
   "skia_revision": "592",
   "chromium_git": "http://src.chromium.org/git",