Media Remoting: Add mojo interfaces between browser and extension.

chrome/browser/media/router/mojo/media_router_mojo_impl.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_MOJO_MEDIA_ROUTER_MOJO_IMPL_H_
 #define CHROME_BROWSER_MEDIA_ROUTER_MOJO_MEDIA_ROUTER_MOJO_IMPL_H_
 
 #include <stdint.h>
 
 #include <deque>
@@ skipping 310 matching lines @@
       const std::string& route_id,
       content::PresentationConnectionState state) override;
   void OnPresentationConnectionClosed(
       const std::string& route_id,
       content::PresentationConnectionCloseReason reason,
       const std::string& message) override;
   void OnRouteMessagesReceived(
       const std::string& route_id,
       const std::vector<content::PresentationConnectionMessage>& messages)
       override;
+  void OnMediaRemoterCreated(
+      int32_t tab_id,
+      media::mojom::MirrorServiceRemoterPtr remoter,
+      media::mojom::MirrorServiceRemotingSourceRequest source_request) override;
 
   // Result callback when Mojo terminateRoute is invoked.  |route_id| is bound
   // to the ID of the route that was terminated.
   void OnTerminateRouteResult(const MediaRoute::Id& route_id,
                               const base::Optional<std::string>& error_text,
                               RouteRequestResult::ResultCode result_code);
 
   // Converts the callback result of calling Mojo CreateRoute()/JoinRoute()
   // into a local callback.
   void RouteResponseReceived(const std::string& presentation_id,
@@ skipping 92 matching lines @@
 #endif
 
   base::WeakPtrFactory<MediaRouterMojoImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaRouterMojoImpl);
 };
 
 }  // namespace media_router
 
 #endif  // CHROME_BROWSER_MEDIA_ROUTER_MOJO_MEDIA_ROUTER_MOJO_IMPL_H_