Remove the old Web Notification code-path (Chromium)

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index 8678b58c51a9247badf860aa8d469372a3495064..41f18d1e6a368c2332026fb0ba8a97342e801b45 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -79,7 +79,6 @@
 #include "content/renderer/media/webmediaplayer_ms.h"
 #include "content/renderer/mojo/service_registry_js_wrapper.h"
 #include "content/renderer/notification_permission_dispatcher.h"
-#include "content/renderer/notification_provider.h"
 #include "content/renderer/npapi/plugin_channel_host.h"
 #include "content/renderer/push_messaging_dispatcher.h"
 #include "content/renderer/render_frame_proxy.h"
@@ -572,7 +571,6 @@ RenderFrameImpl::RenderFrameImpl(RenderViewImpl* render_view, int routing_id)
       selection_range_(gfx::Range::InvalidRange()),
       handling_select_range_(false),
       notification_permission_dispatcher_(NULL),
-      notification_provider_(NULL),
       web_user_media_client_(NULL),
       midi_dispatcher_(NULL),
 #if defined(OS_ANDROID)
@@ -609,10 +607,6 @@ RenderFrameImpl::RenderFrameImpl(RenderViewImpl* render_view, int routing_id)
   plugin_power_saver_helper_ = new PluginPowerSaverHelper(this);
 #endif
 
-#if defined(ENABLE_NOTIFICATIONS)
-  notification_provider_ = new NotificationProvider(this);
-#endif
-
   manifest_manager_ = new ManifestManager(this);
 }
 
@@ -2642,10 +2636,6 @@ void RenderFrameImpl::requestNotificationPermission(
   notification_permission_dispatcher_->RequestPermission(origin, callback);
 }
 
-blink::WebNotificationPresenter* RenderFrameImpl::notificationPresenter() {
-  return notification_provider_;
-}
-
 void RenderFrameImpl::didChangeSelection(bool is_empty_selection) {
   if (!GetRenderWidget()->handling_input_event() && !handling_select_range_)
     return;