Switch BookmarkTabHelper to use WebContentsUserData.

chrome/browser/component/web_contents_delegate_android/web_contents_delegate_android.cc

 // Copyright (c) 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.
 
 #include "chrome/browser/component/web_contents_delegate_android/web_contents_delegate_android.h"
 
 #include <android/keycodes.h>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
@@ skipping 227 matching lines @@
   return Java_WebContentsDelegateAndroid_addMessageToConsole(
       env,
       GetJavaDelegate(env).obj(),
       jlevel,
       jmessage.obj(),
       line_no,
       jsource_id.obj());
 }
 
 // TODO(merge): WARNING! method no longer available on the base class.
-// See http://b/issue?id=5862108
+// See http://crbug.com/149477
 void WebContentsDelegateAndroid::URLStarredChanged(WebContents* source,
                                                    bool starred) {
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jobject> obj = GetJavaDelegate(env);
   if (obj.is_null())
     return;
   Java_WebContentsDelegateAndroid_onUrlStarredChanged(env, obj.obj(), starred);
 }
 
 // This is either called from TabContents::DidNavigateMainFramePostCommit() with
@@ skipping 90 matching lines @@
 
 bool RegisterWebContentsDelegateAndroid(JNIEnv* env) {
   if (!HasClass(env, kWebContentsDelegateAndroidClassPath)) {
     DLOG(ERROR) << "Unable to find class WebContentsDelegateAndroid!";
     return false;
   }
   return RegisterNativesImpl(env);
 }
 
 }  // namespace web_contents_delegate_android