[MediaRouter] Add implementation of PresentationServiceDelegate

chrome/browser/ui/webui/media_router/query_result_manager.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_UI_WEBUI_MEDIA_ROUTER_QUERY_RESULT_MANAGER_H_
 #define CHROME_BROWSER_UI_WEBUI_MEDIA_ROUTER_QUERY_RESULT_MANAGER_H_
 
 #include <map>
 #include <set>
 #include <vector>
@@ skipping 20 matching lines @@
 // associated with a media source.  This class allows the dialog to receive
 // lists of MediaSinks compatible with the cast modes available through the
 // dialog.
 //
 // Typical use:
 //
 //   QueryResultManager::Observer* observer = ...;
 //   QueryResultManager result_manager(router);
 //   result_manager.AddObserver(observer);
 //   result_manager.StartSinksQuery(MediaCastMode::DEFAULT,
-//       ForPresentationUrl("http://google.com"));
+//       MediaSourceForPresentationUrl("http://google.com"));
 //   result_manager.StartSinksQuery(MediaCastMode::TAB_MIRROR,
-//       ForTabMediaSource(123));
+//       MediaSourceForTab(123));
 //   ...
 //   [Updates will be received by observer via OnResultsUpdated()]
 //   ...
 //   [When info on MediaSource is needed, i.e. when requesting route for a mode]
 //   CastModeSet cast_modes;
 //   result_manager.GetSupportedCastModes(&cast_modes);
 //   [Logic to select a MediaCastMode from the set]
 //   MediaSource source = result_manager.GetSourceForCastMode(
 //       MediaCastMode::TAB_MIRROR);
 //   if (!source.Empty()) {
@@ skipping 85 matching lines @@
   MediaRouter* router_;
 
   base::ThreadChecker thread_checker_;
 
   DISALLOW_COPY_AND_ASSIGN(QueryResultManager);
 };
 
 }  // namespace media_router
 
 #endif  // CHROME_BROWSER_UI_WEBUI_MEDIA_ROUTER_QUERY_RESULT_MANAGER_H_