[Media Router] Add ProvideSinks() Mojo API

chrome/browser/media/android/router/media_router_android.h

Index: chrome/browser/media/android/router/media_router_android.h
diff --git a/chrome/browser/media/android/router/media_router_android.h b/chrome/browser/media/android/router/media_router_android.h
index b30b4ccae56fc1eabad8b64ef2db0dca8acfdbbc..523b1f6ea7637311cb7ff8a0ab5f27f6da5e6e64 100644
--- a/chrome/browser/media/android/router/media_router_android.h
+++ b/chrome/browser/media/android/router/media_router_android.h
@@ -73,6 +73,8 @@ class MediaRouterAndroid : public MediaRouterBase {
       const std::string& search_input,
       const std::string& domain,
       const MediaSinkSearchResponseCallback& sink_callback) override;
+  void ProvideSinks(const std::string& provider_name,
+                    const std::vector<MediaSinkInternal>& sinks) override;
 
   // The methods called by the Java counterpart.