[Media Router] Add ProvideSinks() Mojo API

chrome/browser/media/router/mojo/media_router_mojo_test.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_TEST_H_
 #define CHROME_BROWSER_MEDIA_ROUTER_MOJO_MEDIA_ROUTER_MOJO_TEST_H_
 
 #include <string>
 
 #include "base/macros.h"
@@ skipping 79 matching lines @@
       const std::string& media_source,
       mojom::SinkSearchCriteriaPtr search_criteria,
       const SearchSinksCallback& callback) override {
     SearchSinks_(sink_id, media_source, search_criteria, callback);
   }
   MOCK_METHOD4(SearchSinks_,
                void(const std::string& sink_id,
                     const std::string& media_source,
                     mojom::SinkSearchCriteriaPtr& search_criteria,
                     const SearchSinksCallback& callback));
+  void OnSinksDiscovered(
+      std::vector<std::unique_ptr<MediaSink>> sinks) override {
+    OnSinksDiscovered_(sinks);
+  }
+  MOCK_METHOD1(OnSinksDiscovered_,
+               void(const std::vector<std::unique_ptr<MediaSink>>& sinks));
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockMediaRouteProvider);
 };
 
 class MockEventPageTracker : public extensions::EventPageTracker {
  public:
   MockEventPageTracker();
   ~MockEventPageTracker();
 
@@ skipping 34 matching lines @@
   scoped_refptr<extensions::Extension> extension_;
   std::unique_ptr<MediaRouterMojoImpl> mock_media_router_;
   std::unique_ptr<mojo::Binding<mojom::MediaRouteProvider>> binding_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaRouterMojoTest);
 };
 
 }  // namespace media_router
 
 #endif  // CHROME_BROWSER_MEDIA_ROUTER_MOJO_MEDIA_ROUTER_MOJO_TEST_H_