Update .DEPS.git

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@274629 0039d316-1c4b-4281-b951-d872f2087c98

.DEPS.git

@@ -9,7 +9,7 @@ vars = {
     'git_url':
          'https://chromium.googlesource.com',
     'webkit_rev':
-         '@144ff73518a727b5fd1e4b470a49bbd2bd914e66',
+         '@743de1e13fae09f71cfff1ba4e42604f1b308750',
     'angle_revision':
          'd7e7d735ec75a6b0ff855447b20691c7fbb6c97e'
 }