Fixed touch offset for Blimp

chrome/android/java/src/org/chromium/chrome/browser/fullscreen/ChromeFullscreenManager.java

 // Copyright 2014 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.
 
 package org.chromium.chrome.browser.fullscreen;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.ObjectAnimator;
 import android.app.Activity;
@@ skipping 337 matching lines @@
         return mTopControlsPermanentlyHidden;
     }
 
     /**
      * @return Whether the top controls should be drawn as a texture.
      */
     public boolean drawControlsAsTexture() {
         return getControlOffset() > -mControlContainerHeight;
     }
 
-    /**
-     * @return The height of the top controls in pixels.
-     */
+    @Override
     public int getTopControlsHeight() {
         return mControlContainerHeight;
     }
 
     @Override
     public float getContentOffset() {
         if (mTopControlsPermanentlyHidden) return 0;
         return rendererContentOffset();
     }
 
@@ skipping 364 matching lines @@
         mControlAnimation.start();
         mCurrentAnimationIsShowing = show;
     }
 
     @Override
     public void onContentViewScrollingStateChanged(boolean scrolling) {
         mContentViewScrolling = scrolling;
         if (!scrolling) updateVisuals();
     }
 }