Remove dead code in ContentVideoView.

content/public/android/java/src/org/chromium/content/browser/ContentVideoView.java

Index: content/public/android/java/src/org/chromium/content/browser/ContentVideoView.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/ContentVideoView.java b/content/public/android/java/src/org/chromium/content/browser/ContentVideoView.java
index 40439888c787ba13f76cd1b42140cde337c1b904..95ecedc80bba7536588bef4d30ba7c2457a981a3 100644
--- a/content/public/android/java/src/org/chromium/content/browser/ContentVideoView.java
+++ b/content/public/android/java/src/org/chromium/content/browser/ContentVideoView.java
@@ -68,7 +68,6 @@ public class ContentVideoView extends FrameLayout
     private SurfaceHolder mSurfaceHolder;
     private int mVideoWidth;
     private int mVideoHeight;
-    private int mDuration;
 
     // Native pointer to C++ ContentVideoView object.
     private long mNativeContentVideoView;
@@ -165,7 +164,7 @@ public class ContentVideoView extends FrameLayout
         }
     };
 
-    protected ContentVideoView(Context context, long nativeContentVideoView,
+    private ContentVideoView(Context context, long nativeContentVideoView,
             ContentVideoViewClient client) {
         super(context);
         mNativeContentVideoView = nativeContentVideoView;
@@ -178,7 +177,7 @@ public class ContentVideoView extends FrameLayout
         setVisibility(View.VISIBLE);
     }
 
-    protected ContentVideoViewClient getContentVideoViewClient() {
+    private ContentVideoViewClient getContentVideoViewClient() {
         return mClient;
     }
 
@@ -196,7 +195,7 @@ public class ContentVideoView extends FrameLayout
                 org.chromium.content.R.string.media_player_loading_video);
     }
 
-    protected void showContentVideoView() {
+    private void showContentVideoView() {
         mVideoSurfaceView.getHolder().addCallback(this);
         this.addView(mVideoSurfaceView, new FrameLayout.LayoutParams(
                 ViewGroup.LayoutParams.WRAP_CONTENT,
@@ -213,7 +212,7 @@ public class ContentVideoView extends FrameLayout
                 Gravity.CENTER));
     }
 
-    protected SurfaceView getSurfaceView() {
+    private SurfaceView getSurfaceView() {
         return mVideoSurfaceView;
     }
 
@@ -282,7 +281,7 @@ public class ContentVideoView extends FrameLayout
     }
 
     @CalledByNative
-    protected void onBufferingUpdate(int percent) {
+    private void onBufferingUpdate(int percent) {
     }
 
     @CalledByNative
@@ -291,14 +290,13 @@ public class ContentVideoView extends FrameLayout
     }
 
     @CalledByNative
-    protected void onUpdateMediaMetadata(
+    private void onUpdateMediaMetadata(
             int videoWidth,
             int videoHeight,
             int duration,
             boolean canPause,
             boolean canSeekBack,
             boolean canSeekForward) {
-        mDuration = duration;
         mProgressView.setVisibility(View.GONE);
         mCurrentState = isPlaying() ? STATE_PLAYING : STATE_PAUSED;
         onVideoSizeChanged(videoWidth, videoHeight);
@@ -339,7 +337,7 @@ public class ContentVideoView extends FrameLayout
     }
 
     @CalledByNative
-    protected void openVideo() {
+    private void openVideo() {
         if (mSurfaceHolder != null) {
             mCurrentState = STATE_IDLE;
             if (mNativeContentVideoView != 0) {
@@ -350,65 +348,10 @@ public class ContentVideoView extends FrameLayout
         }
     }
 
-    protected void onCompletion() {
+    private void onCompletion() {
         mCurrentState = STATE_PLAYBACK_COMPLETED;
     }
 
-
-    protected boolean isInPlaybackState() {
-        return (mCurrentState != STATE_ERROR && mCurrentState != STATE_IDLE);
-    }
-
-    protected void start() {
-        if (isInPlaybackState()) {
-            if (mNativeContentVideoView != 0) {
-                nativePlay(mNativeContentVideoView);
-            }
-            mCurrentState = STATE_PLAYING;
-        }
-    }
-
-    protected void pause() {
-        if (isInPlaybackState()) {
-            if (isPlaying()) {
-                if (mNativeContentVideoView != 0) {
-                    nativePause(mNativeContentVideoView);
-                }
-                mCurrentState = STATE_PAUSED;
-            }
-        }
-    }
-
-    // cache duration as mDuration for faster access
-    protected int getDuration() {
-        if (isInPlaybackState()) {
-            if (mDuration > 0) {
-                return mDuration;
-            }
-            if (mNativeContentVideoView != 0) {
-                mDuration = nativeGetDurationInMilliSeconds(mNativeContentVideoView);
-            } else {
-                mDuration = 0;
-            }
-            return mDuration;
-        }
-        mDuration = -1;
-        return mDuration;
-    }
-
-    protected int getCurrentPosition() {
-        if (isInPlaybackState() && mNativeContentVideoView != 0) {
-            return nativeGetCurrentPosition(mNativeContentVideoView);
-        }
-        return 0;
-    }
-
-    protected void seekTo(int msec) {
-        if (mNativeContentVideoView != 0) {
-            nativeSeekTo(mNativeContentVideoView, msec);
-        }
-    }
-
     public boolean isPlaying() {
         return mNativeContentVideoView != 0 && nativeIsPlaying(mNativeContentVideoView);
     }
@@ -470,7 +413,7 @@ public class ContentVideoView extends FrameLayout
      * To exit fullscreen, use exitFullscreen in Java.
      */
     @CalledByNative
-    protected void destroyContentVideoView(boolean nativeViewDestroyed) {
+    private void destroyContentVideoView(boolean nativeViewDestroyed) {
         if (mVideoSurfaceView != null) {
             removeSurfaceView();
             setVisibility(View.GONE);
@@ -508,15 +451,8 @@ public class ContentVideoView extends FrameLayout
     private static native ContentVideoView nativeGetSingletonJavaContentVideoView();
     private native void nativeExitFullscreen(long nativeContentVideoView,
             boolean relaseMediaPlayer);
-    private native int nativeGetCurrentPosition(long nativeContentVideoView);
-    private native int nativeGetDurationInMilliSeconds(long nativeContentVideoView);
     private native void nativeRequestMediaMetadata(long nativeContentVideoView);
-    private native int nativeGetVideoWidth(long nativeContentVideoView);
-    private native int nativeGetVideoHeight(long nativeContentVideoView);
     private native boolean nativeIsPlaying(long nativeContentVideoView);
-    private native void nativePause(long nativeContentVideoView);
-    private native void nativePlay(long nativeContentVideoView);
-    private native void nativeSeekTo(long nativeContentVideoView, int msec);
     private native void nativeSetSurface(long nativeContentVideoView, Surface surface);
     private native void nativeRecordFullscreenPlayback(
             long nativeContentVideoView, boolean isVideoPortrait, boolean isOrientationPortrait);