Rename java WebContentsObserverAndroid to WebContentsObserver

content/public/android/java/src/org/chromium/content/browser/WebContentsObserver.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 org.chromium.base.CalledByNative;
 import org.chromium.base.JNINamespace;
 import org.chromium.base.ThreadUtils;
 import org.chromium.content_public.browser.WebContents;
 
 /**
  * This class receives callbacks that act as hooks for various a native web contents events related
  * to loading a url. A single web contents can have multiple WebContentObserverAndroids.
  */
 @JNINamespace("content")
-public abstract class WebContentsObserverAndroid {
+public abstract class WebContentsObserver {
     private long mNativeWebContentsObserverAndroid;
 
-    public WebContentsObserverAndroid(WebContents webContents) {
+    public WebContentsObserver(WebContents webContents) {
         ThreadUtils.assertOnUiThread();
         mNativeWebContentsObserverAndroid = nativeInit(webContents);
     }
 
     @CalledByNative
     public void renderProcessGone(boolean wasOomProtected) {
     }
 
     /**
      * Called when the a page starts loading.
@@ skipping 132 matching lines @@
      */
     @CalledByNative
     public void didChangeThemeColor(int color) {
     }
 
     /**
      * Destroy the corresponding native object.
      */
     @CalledByNative
     public void detachFromWebContents() {
         if (mNativeWebContentsObserverAndroid != 0) {

[jdduke (slow), 2014/09/25 14:59:41]

Don't you also want to rename the native pointer? mNativeWebContentsObserver?

[wajahat, 2014/09/25 15:10:16]

This parameter name still needs to be nativeWebContentsObserverAndroid, as the
name of this parameter is used in the JNI generator and native class is not
renamed.
https://codereview.chromium.org/589113002/#msg3

             nativeDestroy(mNativeWebContentsObserverAndroid);
             mNativeWebContentsObserverAndroid = 0;
         }
     }
 
     private native long nativeInit(WebContents webContents);
     private native void nativeDestroy(long nativeWebContentsObserverAndroid);
 }