Update .DEPS.git

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@284048 0039d316-1c4b-4281-b951-d872f2087c98

.DEPS.git

@@ -9,7 +9,7 @@ vars = {
     'git_url':
          'https://chromium.googlesource.com',
     'webkit_rev':
-         '@93d1d9720902960232db91863cfc83e3d6e0a8e8',
+         '@782cdc181428b135769107e00ca95f24532bd7f2',
     'angle_revision':
          'a1851e8fbb596b5cd8da1ba585ce69641f7f3337'
 }