[Media Router] Wiring for searching route providers for new sinks.

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 dfaf57f3be6cb606c39eca6b85bbd1cbdcda470d..1866159ed392069deb4534160973e69ec796cc18 100644
--- a/chrome/browser/media/android/router/media_router_android.h
+++ b/chrome/browser/media/android/router/media_router_android.h
@@ -66,6 +66,17 @@ class MediaRouterAndroid : public MediaRouterBase {
   void AddIssue(const Issue& issue) override;
   void ClearIssue(const Issue::Id& issue_id) override;
   void OnUserGesture() override;
+  void SearchSinksAndCreateRoute(
+      const MediaSource::Id& source_id,

[imcheng, 2016/04/18 23:15:46]

We would try to reduce the number of input parameters in a separate patch. We
could introduce something like a CreateRouteParameters struct with default
values for some fields.

[btolsch, 2016/04/19 01:39:42]

Acknowledged.

+      const MediaSink::Id& sink_id,
+      const std::string& search_input,
+      const std::string& domain,
+      const GURL& origin,
+      content::WebContents* web_contents,
+      const std::vector<MediaRouteResponseCallback>& route_callbacks,
+      const MediaSinkSearchResponseCallback& sink_callback,
+      base::TimeDelta timeout,
+      bool off_the_record) override;
 
   // The methods called by the Java counterpart.