remove WebMediaPlayerAndroid::exitFullscreen() call

content/renderer/media/android/webmediaplayer_android.h

 // Copyright 2013 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_ANDROID_WEBMEDIAPLAYER_ANDROID_H_
 #define CONTENT_RENDERER_MEDIA_ANDROID_WEBMEDIAPLAYER_ANDROID_H_
 
 #include <jni.h>
 #include <string>
 #include <vector>
@@ skipping 64 matching lines @@
                         base::WeakPtr<WebMediaPlayerDelegate> delegate,
                         RendererMediaPlayerManager* player_manager,
                         RendererCdmManager* cdm_manager,
                         scoped_refptr<StreamTextureFactory> factory,
                         const scoped_refptr<base::MessageLoopProxy>& media_loop,
                         media::MediaLog* media_log);
   virtual ~WebMediaPlayerAndroid();
 
   // blink::WebMediaPlayer implementation.
   virtual void enterFullscreen();
-  virtual void exitFullscreen();
   virtual bool canEnterFullscreen() const;
 
   // Resource loading.
   virtual void load(LoadType load_type,
                     const blink::WebURL& url,
                     CORSMode cors_mode);
 
   // Playback controls.
   virtual void play();
   virtual void pause();
@@ skipping 349 matching lines @@
 
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<WebMediaPlayerAndroid> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerAndroid);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_ANDROID_WEBMEDIAPLAYER_ANDROID_H_