[GCM] Add app handler support for connection events

components/invalidation/gcm_invalidation_bridge.cc

Index: components/invalidation/gcm_invalidation_bridge.cc
diff --git a/components/invalidation/gcm_invalidation_bridge.cc b/components/invalidation/gcm_invalidation_bridge.cc
index 1a7f2938dcb337ef8cd852713689db373bd8fec0..ad52c3fda7cfadd655ed587bcc61f3891097bdd0 100644
--- a/components/invalidation/gcm_invalidation_bridge.cc
+++ b/components/invalidation/gcm_invalidation_bridge.cc
@@ -316,4 +316,13 @@ void GCMInvalidationBridge::OnSendError(
   NOTREACHED();
 }
 
+void GCMInvalidationBridge::OnConnected(const net::IPEndPoint& ip_endpoint) {
+  // TODO(pavely): update invalidator state.
+}
+
+void GCMInvalidationBridge::OnDisconnected() {
+  // TODO(pavely): update invalidator state.
+}
+
+
 }  // namespace invalidation