Revert "disable 'svn init' for blink temporarily"

recipes/blink.py

 # Copyright (c) 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-# TOOD(dpranke): reenable import json
+import json
 # pylint: disable=F0401
 import recipe_util
 import sys
 
 # pylint: disable=W0232
 class Blink(recipe_util.Recipe):
   """Basic Recipe alias for Blink -> Chromium."""
 
   @staticmethod
   def fetch_spec(props):
-    # TODO(dpranke): reenable
-    #submodule_spec = {
-    #  'third_party/WebKit': {
-    #    'svn_url': 'svn://svn.chromium.org/blink/trunk',
-    #    'svn_branch': 'trunk',
-    #    'svn_ref': 'master',
-    #  }
-    #}
+    submodule_spec = {
+      'third_party/WebKit': {
+        'svn_url': 'svn://svn.chromium.org/blink/trunk',
+        'svn_branch': 'trunk',
+        'svn_ref': 'master',
+      }
+    }
     return {'alias': {
         'recipe': 'chromium',
         'props': ['--webkit_rev=ToT',
-                 # '--submodule_git_svn_spec=' + json.dumps(submodule_spec)
-                 ]
+                  '--submodule_git_svn_spec=' + json.dumps(submodule_spec)]
       }
     }
 
 
 def main(argv=None):
   Blink().handle_args(argv)
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))