Whitelist extensions for oauth2 auto_approve.

chrome/common/extensions/api/_manifest_features.json

Index: chrome/common/extensions/api/_manifest_features.json
diff --git a/chrome/common/extensions/api/_manifest_features.json b/chrome/common/extensions/api/_manifest_features.json
index f76849c4c8356aabbf9d73b65ca98ce42742feba..c083d0aed72abd3f826d6b83f1f9b66b5f81d381 100644
--- a/chrome/common/extensions/api/_manifest_features.json
+++ b/chrome/common/extensions/api/_manifest_features.json
@@ -286,7 +286,12 @@
       "4B1D0E19C6C43C008C44A8278C8B5BFE15ABEB3C",
       "F7FA7ABC1ECB89BA8EE6656847EFABBF43BB9BCA",
       "1A26E32DE447A17CBE5E9750CDBA78F58539B39C",  // TODO(rockot): Kill these.
-      "E61F841D8210B6A9891E5384CB665FBED31FCD7B"   // http://crbug.com/281715
+      "E61F841D8210B6A9891E5384CB665FBED31FCD7B",  // http://crbug.com/281715
+
+      // TODO(joaodasilva): remove these two once we have the new policy to
+      // grant auto approval by ID. http://crbug.com/399392
+      "A8208CCC87F8261AFAEB6B85D5E8D47372DDEA6B",
+      "A4577D8C2AF4CF26F40CBCA83FFA4251D6F6C8F8",

[not at google - send to devlin, 2014/08/04 20:09:24]

I expect the trailing comma will break

[Joao da Silva, 2014/08/04 20:15:24]

So this JSON-esque format was modified to parse comments but not trailing commas
:-) Done!

BTW, there is an annoying presubmit error because these files can't be parsed as
vanilla JSON.

     ]
   },
   "omnibox": {