[Media Router] Set timeout for route creation.

chrome/browser/media/router/media_sink.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_MEDIA_SINK_H_
 #define CHROME_BROWSER_MEDIA_ROUTER_MEDIA_SINK_H_
 
 #include <string>
 
 namespace media_router {
 
 // Represents a sink to which media can be routed.
 class MediaSink {
  public:
   using Id = std::string;
 
   enum IconType {
     CAST,
     CAST_AUDIO,
     GENERIC,
     HANGOUT
   };
 
   MediaSink(const MediaSink::Id& sink_id,
             const std::string& name,
             const IconType icon_type);
 
-  MediaSink(const MediaSink::Id& sink_id,
-            const std::string& name,
-            const IconType icon_type,
-            bool is_launching);
-
   ~MediaSink();
 
   const MediaSink::Id& id() const { return sink_id_; }
   const std::string& name() const { return name_; }
   MediaSink::IconType icon_type() const { return icon_type_; }
-  bool is_launching() const { return is_launching_; }
 
   bool Equals(const MediaSink& other) const;
   bool Empty() const;
 
  private:
   // Unique identifier for the MediaSink.
   MediaSink::Id sink_id_;
   // Descriptive name of the MediaSink.
   // Optional, can use an empty string if no sink name is available.
   std::string name_;
   // The type of icon that corresponds with the MediaSink.
   MediaSink::IconType icon_type_;
-  // True when the media router is creating a route to this sink.
-  bool is_launching_;
 };
 
 }  // namespace media_router
 
 #endif  // CHROME_BROWSER_MEDIA_ROUTER_MEDIA_SINK_H_