Fixing Java style issues in android_webview.

android_webview/java/src/org/chromium/android_webview/AwZoomControls.java

-// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// 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.
 
 package org.chromium.android_webview;
 
 import android.view.Gravity;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.FrameLayout;
 import android.widget.ZoomButtonsController;
@@ skipping 81 matching lines @@
             if (zoomIn) {
                 mAwContents.zoomIn();
             } else {
                 mAwContents.zoomOut();
             }
             // ContentView will call updateZoomControls after its current page scale
             // is got updated from the native code.
         }
     }
 }