Remove most remaining sync/notifier dependencies

sync/internal_api/public/test/fake_sync_manager.h

Index: sync/internal_api/public/test/fake_sync_manager.h
diff --git a/sync/internal_api/public/test/fake_sync_manager.h b/sync/internal_api/public/test/fake_sync_manager.h
index f4ea19ac6dab9e54334be140ca6da4423579dabb..24dd9c534e0e626ef2fb0f10c30b158a40875359 100644
--- a/sync/internal_api/public/test/fake_sync_manager.h
+++ b/sync/internal_api/public/test/fake_sync_manager.h
@@ -67,7 +67,7 @@ class FakeSyncManager : public SyncManager {
       scoped_ptr<InvalidationInterface> interface) OVERRIDE;
 
   // Posts a method to update the invalidator state on the sync thread.
-  virtual void OnInvalidatorStateChange(InvalidatorState state) OVERRIDE;
+  virtual void SetInvalidatorEnabled(bool invalidator_enabled) OVERRIDE;
 
   // Block until the sync thread has finished processing any pending messages.
   void WaitForSyncThread();