[Media Router] Add ProvideSinks() Mojo API

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 89 matching lines @@
       const SendRouteMessageCallback& callback) override;
   void AddIssue(const IssueInfo& issue_info) override;
   void ClearIssue(const Issue::Id& issue_id) override;
   void OnUserGesture() override;
   void SearchSinks(
       const MediaSink::Id& sink_id,
       const MediaSource::Id& source_id,
       const std::string& search_input,
       const std::string& domain,
       const MediaSinkSearchResponseCallback& sink_callback) override;
+  void OnSinksDiscovered(std::unique_ptr<MediaSinkList> sinks) override;
 
   const std::string& media_route_provider_extension_id() const {
     return media_route_provider_extension_id_;
   }
 
   void set_instance_id_for_test(const std::string& instance_id) {
     instance_id_ = instance_id;
   }
 
  private:
@@ skipping 148 matching lines @@
   void DoStopObservingMediaSinks(const MediaSource::Id& source_id);
   void DoStartObservingMediaRoutes(const MediaSource::Id& source_id);
   void DoStopObservingMediaRoutes(const MediaSource::Id& source_id);
   void DoSearchSinks(
       const MediaSink::Id& sink_id,
       const MediaSource::Id& source_id,
       const std::string& search_input,
       const std::string& domain,
       const MediaSinkSearchResponseCallback& sink_callback);
 
+  void DoOnSinksDiscovered(std::unique_ptr<MediaSinkList> sinks);
+
   // Error handler callback for |binding_| and |media_route_provider_|.
   void OnConnectionError();
 
   // mojom::MediaRouter implementation.
   void RegisterMediaRouteProvider(
       mojom::MediaRouteProviderPtr media_route_provider_ptr,
       const mojom::MediaRouter::RegisterMediaRouteProviderCallback&
           callback) override;
   void OnIssue(const IssueInfo& issue) override;
   void OnSinksReceived(const std::string& media_source,
@@ skipping 141 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_