Third-party appcache blocking.

webkit/appcache/appcache_group.h

Index: webkit/appcache/appcache_group.h
diff --git a/webkit/appcache/appcache_group.h b/webkit/appcache/appcache_group.h
index 07dedb28f090bed1ae411ac5442b53c585e53a54..c762a53b32e59360b66371e1a1099130a255ffcd 100644
--- a/webkit/appcache/appcache_group.h
+++ b/webkit/appcache/appcache_group.h
@@ -30,9 +30,6 @@ class AppCacheGroup : public base::RefCounted<AppCacheGroup> {
 
   class UpdateObserver {
     public:
-      // Called if access to the appcache was blocked by a policy.
-      virtual void OnContentBlocked(AppCacheGroup* group) = 0;
-
       // Called just after an appcache update has completed.
       virtual void OnUpdateComplete(AppCacheGroup* group) = 0;
       virtual ~UpdateObserver() {}