[Media Router] Convert MediaRouter to use GURL for presentation URLs.

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>
 
 #include "third_party/icu/source/common/unicode/uversion.h"
@@ skipping 27 matching lines @@
   MediaSink(const MediaSink& other);
 
   ~MediaSink();
 
   const MediaSink::Id& id() const { return sink_id_; }
   const std::string& name() const { return name_; }
   void set_description(const std::string& description) {
     description_ = description;
   }
   const std::string& description() const { return description_; }
-  void set_domain(const std::string& domain) {
-    domain_ = domain;
-  }
+  void set_domain(const std::string& domain) { domain_ = domain; }
   const std::string& domain() const { return domain_; }
   IconType icon_type() const { return icon_type_; }
 
   bool Equals(const MediaSink& other) const;
 
   // Compares |this| to |other| first by their icon types, then their names
   // using |collator|, and finally their IDs.
   bool CompareUsingCollator(const MediaSink& other,
                             const icu::Collator* collator) const;
 
@@ skipping 17 matching lines @@
   // Optional domain of the MediaSink.
   std::string domain_;
 
   // The type of icon that corresponds with the MediaSink.
   IconType icon_type_;
 };
 
 }  // namespace media_router
 
 #endif  // CHROME_BROWSER_MEDIA_ROUTER_MEDIA_SINK_H_