Use RenderWidget(Host) for full screen

chrome/browser/notifications/balloon_host.h

Index: chrome/browser/notifications/balloon_host.h
diff --git a/chrome/browser/notifications/balloon_host.h b/chrome/browser/notifications/balloon_host.h
index 5b6be901302bad0235a42fe8f5875ff00dd6a5d4..45d5c2daf2957c896269d395e7aa5ec1167fdcfc 100644
--- a/chrome/browser/notifications/balloon_host.h
+++ b/chrome/browser/notifications/balloon_host.h
@@ -87,12 +87,15 @@ class BalloonHost : public RenderViewHostDelegate,
       WindowContainerType window_container_type,
       const string16& frame_name);
   virtual void CreateNewWidget(int route_id, WebKit::WebPopupType popup_type) {}
+  virtual void CreateNewFullscreenWidget(
+      int route_id, WebKit::WebPopupType popup_type) {}
   virtual void ShowCreatedWindow(int route_id,
                                  WindowOpenDisposition disposition,
                                  const gfx::Rect& initial_pos,
                                  bool user_gesture);
   virtual void ShowCreatedWidget(int route_id,
                                  const gfx::Rect& initial_pos) {}
+  virtual void ShowCreatedFullscreenWidget(int route_id) {}
   virtual void ShowContextMenu(const ContextMenuParams& params) {}
   virtual void StartDragging(const WebDropData& drop_data,
                              WebKit::WebDragOperationsMask allowed_ops) {}