Add presumit check to stop any more usages of MessageLoop::RunAllPending() function

While we work through the existing list.

BUG=131220
[email protected]
NOTRY=true

Review URL: https://chromiumcodereview.appspot.com/11293045

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@165489 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/PRESUBMIT.py b/PRESUBMIT.py
index bddf1b68..1740ebc 100644
--- a/PRESUBMIT.py
+++ b/PRESUBMIT.py
@@ -177,6 +177,14 @@
       ),
       True,
     ),
+    (
+      'RunAllPending()',
+      (
+       'This function is deprecated and we\'re working on removing it. Rename',
+       'to RunUntilIdle',
+      ),
+      True,
+    ),
 )