Plumb invalidations from Tango to the extensions code for the Push Messaging API.

chrome/browser/sync/profile_sync_service.h

Index: chrome/browser/sync/profile_sync_service.h
diff --git a/chrome/browser/sync/profile_sync_service.h b/chrome/browser/sync/profile_sync_service.h
index 3e3e14c44f89d32ea2b5753f4d6710119f068f1c..c64ad817d82102f7dc34f2fc0827ec5207cd7eda 100644
--- a/chrome/browser/sync/profile_sync_service.h
+++ b/chrome/browser/sync/profile_sync_service.h
@@ -24,6 +24,7 @@
 #include "chrome/browser/sync/glue/data_type_controller.h"
 #include "chrome/browser/sync/glue/data_type_manager.h"
 #include "chrome/browser/sync/glue/sync_backend_host.h"
+#include "chrome/browser/sync/invalidation_service.h"
 #include "chrome/browser/sync/invalidations/invalidator_storage.h"
 #include "chrome/browser/sync/profile_sync_service_observer.h"
 #include "chrome/browser/sync/sync_prefs.h"
@@ -151,7 +152,8 @@ class ProfileSyncService : public browser_sync::SyncFrontend,
                            public browser_sync::SyncPrefObserver,
                            public syncer::UnrecoverableErrorHandler,
                            public content::NotificationObserver,
-                           public ProfileKeyedService {
+                           public ProfileKeyedService,
+                           public InvalidationService {
  public:
   typedef ProfileSyncServiceObserver Observer;
   typedef browser_sync::SyncBackendHost::Status Status;
@@ -558,8 +560,9 @@ class ProfileSyncService : public browser_sync::SyncFrontend,
   //
   // The handler -> registered ids map is persisted across restarts of
   // sync.
-  void UpdateRegisteredInvalidationIds(syncer::SyncNotifierObserver* handler,
-                                       const syncer::ObjectIdSet& ids);
+  virtual void UpdateRegisteredInvalidationIds(
+      syncer::SyncNotifierObserver* handler,
+      const syncer::ObjectIdSet& ids) OVERRIDE;
 
   // ProfileKeyedService implementation.
   virtual void Shutdown() OVERRIDE;