Part 2 of base::IDMap refactor to eliminate IDMapOwnPointer/IDMapExternalPointer modes

content/renderer/media/renderer_webmediaplayer_delegate.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 CONTENT_RENDERER_MEDIA_RENDERER_WEBMEDIAPLAYER_DELEGATE_H_
 #define CONTENT_RENDERER_MEDIA_RENDERER_WEBMEDIAPLAYER_DELEGATE_H_
 
 #include <map>
 #include <memory>
 #include <set>
@@ skipping 73 matching lines @@
   void RemoveIdleDelegate(int delegate_id);
 
   // Runs periodically to suspend idle delegates in |idle_delegate_map_| which
   // have been idle for longer than |timeout|.
   void CleanupIdleDelegates(base::TimeDelta timeout);
 
   // Setter for |is_playing_background_video_| that updates the metrics.
   void SetIsPlayingBackgroundVideo(bool is_playing);
 
   bool has_played_media_ = false;
-  IDMap<Observer> id_map_;
+  IDMap<Observer*> id_map_;
 
   // Tracks which delegates have entered an idle state. After some period of
   // inactivity these players will be suspended to release unused resources.
   bool idle_cleanup_running_ = false;
   std::map<int, base::TimeTicks> idle_delegate_map_;
   base::Timer idle_cleanup_timer_;
 
   // Amount of time allowed to elapse after a delegate enters the paused before
   // the delegate is suspended.
   base::TimeDelta idle_timeout_;
@@ skipping 25 matching lines @@
   // Determined at construction time based on system information; determines
   // when the idle cleanup timer should be fired more aggressively.
   bool is_low_end_device_;
 
   DISALLOW_COPY_AND_ASSIGN(RendererWebMediaPlayerDelegate);
 };
 
 }  // namespace media
 
 #endif  // CONTENT_RENDERER_MEDIA_RENDERER_WEBMEDIAPLAYER_DELEGATE_H_