Delete code involving overdraw bottom height.

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

 // Copyright 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.
 
 package org.chromium.content.browser;
 
 import android.content.ActivityNotFoundException;
 import android.content.Context;
 import android.content.Intent;
 import android.view.KeyEvent;
@@ skipping 28 matching lines @@
      * Called whenever the background color of the page changes as notified by WebKit.
      * @param color The new ARGB color of the page background.
      */
     public void onBackgroundColorChanged(int color) {
     }
 
     /**
      * Notifies the client that the position of the top controls has changed.
      * @param topControlsOffsetYPix The Y offset of the top controls in physical pixels.
      * @param contentOffsetYPix The Y offset of the content in physical pixels.
-     * @param overdrawBottomHeightPix The overdraw height.
      */
     public void onOffsetsForFullscreenChanged(
-            float topControlsOffsetYPix, float contentOffsetYPix, float overdrawBottomHeightPix) {
-    }
+            float topControlsOffsetYPix, float contentOffsetYPix) { }
 
     public boolean shouldOverrideKeyEvent(KeyEvent event) {
         int keyCode = event.getKeyCode();
 
         if (!shouldPropagateKey(keyCode)) return true;
 
         return false;
     }
 
     /**
@@ skipping 145 matching lines @@
      * ContentViewClient users can return a custom value to override the height of
      * the ContentView. By default, this method returns MeasureSpec.UNSPECIFIED, which
      * indicates that the value should not be overridden.
      *
      * @return The desired height of the ContentView.
      */
     public int getDesiredHeightMeasureSpec() {
         return UNSPECIFIED_MEASURE_SPEC;
     }
 }