Shows a launch spinner next to a sink once it is selected to create a route. The launch spinner sur…

chrome/browser/ui/webui/media_router/media_router_ui.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_UI_WEBUI_MEDIA_ROUTER_MEDIA_ROUTER_UI_H_
 #define CHROME_BROWSER_UI_WEBUI_MEDIA_ROUTER_MEDIA_ROUTER_UI_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 108 matching lines @@
   // Returns the hostname of the default source's parent frame URL.
   std::string GetFrameURLHost() const;
   bool has_pending_route_request() const { return has_pending_route_request_; }
   const GURL& frame_url() const { return frame_url_; }
   const std::vector<MediaSinkWithCastModes>& sinks() const { return sinks_; }
   const std::vector<MediaRoute>& routes() const { return routes_; }
   const std::set<MediaCastMode>& cast_modes() const { return cast_modes_; }
   const content::WebContents* initiator() const { return initiator_; }
 
   const std::string& GetRouteProviderExtensionId() const;
+  const std::set<MediaSink::Id>& GetSinkIdsInLaunch() const;
 
  private:
   class UIIssuesObserver;
   class UIMediaRoutesObserver;
 
   // QueryResultManager::Observer
   void OnResultsUpdated(
       const std::vector<MediaSinkWithCastModes>& sinks) override;
 
   // Called by |issues_observer_| when the top issue has changed.
   // If the UI is already initialized, notifies |handler_| to update the UI.
   // Ignored if the UI is not yet initialized.
   void SetIssue(const Issue* issue);
 
   // Called by |routes_observer_| when the set of active routes has changed.
   void OnRoutesUpdated(const std::vector<MediaRoute>& routes);
 
   // Callback passed to MediaRouter to receive response to route creation
   // requests.
-  void OnRouteResponseReceived(const MediaRoute* route,
+  void OnRouteResponseReceived(const MediaSink::Id& sink_id,
+                               const MediaRoute* route,
                                const std::string& error);
 
   bool DoCreateRoute(const MediaSink::Id& sink_id, MediaCastMode cast_mode);
 
   // Sets the source host name to be displayed in the UI.
   // Gets cast modes from |query_result_manager_| and forwards it to UI.
   // One of the Init* functions must have been called before.
   void UpdateSourceHostAndCastModes(const GURL& frame_url);
 
   // Initializes the dialog with mirroring sources derived from |initiator|,
@@ skipping 51 matching lines @@
   // NOTE: Weak pointers must be invalidated before all other member variables.
   // Therefore |weak_factory_| must be placed at the end.
   base::WeakPtrFactory<MediaRouterUI> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaRouterUI);
 };
 
 }  // namespace media_router
 
 #endif  // CHROME_BROWSER_UI_WEBUI_MEDIA_ROUTER_MEDIA_ROUTER_UI_H_