Create MediaRouterActionController and MediaRouterUIService

chrome/browser/media/router/media_router.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_MEDIA_ROUTER_MEDIA_ROUTER_H_
 #define CHROME_BROWSER_MEDIA_ROUTER_MEDIA_ROUTER_H_
 
 #include <stdint.h>
 
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/callback_list.h"
 #include "base/memory/scoped_vector.h"
 #include "base/time/time.h"
 #include "chrome/browser/media/router/issue.h"
 #include "chrome/browser/media/router/media_route.h"
 #include "chrome/browser/media/router/media_sink.h"
 #include "chrome/browser/media/router/media_source.h"
 #include "chrome/browser/media/router/route_message_observer.h"
 #include "components/keyed_service/core/keyed_service.h"
 #include "content/public/browser/presentation_service_delegate.h"
 
+#if !defined(OS_ANDROID)
+class MediaRouterActionController;
+#endif
 class Profile;
 
 namespace content {
 class WebContents;
 }
 
 namespace media_router {
 
 class IssuesObserver;
 class MediaRoutesObserver;
@@ skipping 141 matching lines @@
   // caller destroys the Subscription object.
   virtual std::unique_ptr<PresentationConnectionStateSubscription>
   AddPresentationConnectionStateChangedCallback(
       const MediaRoute::Id& route_id,
       const content::PresentationConnectionStateChangedCallback& callback) = 0;
 
   // Called when the incognito profile for this instance is being shut down.
   // This will terminate all incognito media routes.
   virtual void OnIncognitoProfileShutdown() = 0;
 
+#if !defined(OS_ANDROID)
+  // Returns the controller for media router toolbar action icon.
+  virtual MediaRouterActionController* GetActionController() = 0;
+#endif
+
  private:
   friend class IssuesObserver;
   friend class MediaSinksObserver;
   friend class MediaRoutesObserver;
   friend class PresentationConnectionStateObserver;
   friend class RouteMessageObserver;
 
   // The following functions are called by friend Observer classes above.
 
   // Registers |observer| with this MediaRouter. |observer| specifies a media
@@ skipping 43 matching lines @@
 
   // Unregisters a previously registered RouteMessagesObserver. |observer| will
   // stop receiving further updates.
   virtual void UnregisterRouteMessageObserver(
       RouteMessageObserver* observer) = 0;
 };
 
 }  // namespace media_router
 
 #endif  // CHROME_BROWSER_MEDIA_ROUTER_MEDIA_ROUTER_H_