Remove dead code in ContentVideoView.

content/browser/android/content_video_view.h

 // Copyright (c) 2012 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_BROWSER_ANDROID_CONTENT_VIDEO_VIEW_H_
 #define CONTENT_BROWSER_ANDROID_CONTENT_VIDEO_VIEW_H_
 
 #include <jni.h>
 
 #include "base/android/jni_weak_ref.h"
@@ skipping 23 matching lines @@
   // To open another video on existing ContentVideoView.
   void OpenVideo();
 
   static bool RegisterContentVideoView(JNIEnv* env);
   static void KeepScreenOn(bool screen_on);
 
   // Return the singleton object or NULL.
   static ContentVideoView* GetInstance();
 
   // Getter method called by the Java class to get the media information.
-  int GetVideoWidth(JNIEnv*, jobject obj) const;
-  int GetVideoHeight(JNIEnv*, jobject obj) const;
-  int GetDurationInMilliSeconds(JNIEnv*, jobject obj) const;
-  int GetCurrentPosition(JNIEnv*, jobject obj) const;
   bool IsPlaying(JNIEnv*, jobject obj);
   void RequestMediaMetadata(JNIEnv*, jobject obj);
 
   // Called when the Java fullscreen view is destroyed. If
   // |release_media_player| is true, |manager_| needs to release the player
   // as we are quitting the app.
   void ExitFullscreen(JNIEnv*, jobject, jboolean release_media_player);
 
-  // Media control method called by the Java class.
-  void SeekTo(JNIEnv*, jobject obj, jint msec);
-  void Play(JNIEnv*, jobject obj);
-  void Pause(JNIEnv*, jobject obj);
-
   // Called by the Java class to pass the surface object to the player.
   void SetSurface(JNIEnv*, jobject obj, jobject surface);
 
   // Method called by |manager_| to inform the Java class about player status
   // change.
   void UpdateMediaMetadata();
   void OnMediaPlayerError(int errorType);
   void OnVideoSizeChanged(int width, int height);
   void OnBufferingUpdate(int percent);
   void OnPlaybackComplete();
@@ skipping 23 matching lines @@
 
   // Weak pointer for posting tasks.
   base::WeakPtrFactory<ContentVideoView> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ContentVideoView);
 };
 
 } // namespace content
 
 #endif  // CONTENT_BROWSER_ANDROID_CONTENT_VIDEO_VIEW_H_