Move Web Notifications to use Mojo

content/browser/renderer_host/render_process_host_impl.h

Index: content/browser/renderer_host/render_process_host_impl.h
diff --git a/content/browser/renderer_host/render_process_host_impl.h b/content/browser/renderer_host/render_process_host_impl.h
index f5646797ab5f86e35d90d8b11ec2aecff41548aa..f2518fa64721e9ccb5e6c7350fd8105e13e5273c 100644
--- a/content/browser/renderer_host/render_process_host_impl.h
+++ b/content/browser/renderer_host/render_process_host_impl.h
@@ -54,7 +54,6 @@ class InProcessChildThreadParams;
 class MessagePortMessageFilter;
 class MojoApplicationHost;
 class MojoChildConnection;
-class NotificationMessageFilter;
 #if defined(ENABLE_WEBRTC)
 class P2PSocketDispatcherHost;
 #endif
@@ -249,10 +248,6 @@ class CONTENT_EXPORT RenderProcessHostImpl
     return message_port_message_filter_.get();
   }
 
-  NotificationMessageFilter* notification_message_filter() const {
-    return notification_message_filter_.get();
-  }
-
   void set_is_for_guests_only_for_testing(bool is_for_guests_only) {
     is_for_guests_only_ = is_for_guests_only;
   }
@@ -384,10 +379,6 @@ class CONTENT_EXPORT RenderProcessHostImpl
   // The filter for MessagePort messages coming from the renderer.
   scoped_refptr<MessagePortMessageFilter> message_port_message_filter_;
 
-  // The filter for Web Notification messages coming from the renderer. Holds a
-  // closure per notification that must be freed when the notification closes.
-  scoped_refptr<NotificationMessageFilter> notification_message_filter_;
-
   // Used in single-process mode.
   std::unique_ptr<base::Thread> in_process_renderer_;