Push API: Fix unsubscribing from GCM on Android

chrome/browser/services/gcm/push_messaging_service_impl.cc

Index: chrome/browser/services/gcm/push_messaging_service_impl.cc
diff --git a/chrome/browser/services/gcm/push_messaging_service_impl.cc b/chrome/browser/services/gcm/push_messaging_service_impl.cc
index e8d111b8b44e77a8d4e09857a9b96f6732ecea55..628ecbf507c7f40f6fa1189f090f8749acab9245 100644
--- a/chrome/browser/services/gcm/push_messaging_service_impl.cc
+++ b/chrome/browser/services/gcm/push_messaging_service_impl.cc
@@ -580,6 +580,7 @@ void PushMessagingServiceImpl::DidRequestPermission(
 void PushMessagingServiceImpl::Unregister(
     const GURL& requesting_origin,
     int64 service_worker_registration_id,
+    const std::string& sender_id,
     const content::PushMessagingService::UnregisterCallback& callback) {
   DCHECK(gcm_profile_service_->driver());
 
@@ -587,16 +588,18 @@ void PushMessagingServiceImpl::Unregister(
       requesting_origin, service_worker_registration_id);
   DCHECK(application_id.IsValid());
 
-  Unregister(application_id, callback);
+  Unregister(application_id, sender_id, callback);
 }
 
 void PushMessagingServiceImpl::Unregister(
     const PushMessagingApplicationId& application_id,
+    const std::string& sender_id,
     const content::PushMessagingService::UnregisterCallback& callback) {
   DCHECK(gcm_profile_service_->driver());
 
   gcm_profile_service_->driver()->Unregister(
       application_id.ToString(),
+      sender_id,
       base::Bind(&PushMessagingServiceImpl::DidUnregister,
                  weak_factory_.GetWeakPtr(), callback));
 }