Remove static_cast<base::MessageLoopForUI*> from aw_contents_client_bridge.cc.

android_webview/native/aw_contents_client_bridge.cc

 // Copyright (c) 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.
 
 #include "android_webview/native/aw_contents_client_bridge.h"
 
 #include <utility>
 
 #include "android_webview/common/devtools_instrumentation.h"
 #include "android_webview/native/aw_contents.h"
@@ skipping 339 matching lines @@
     return false;
   ScopedJavaLocalRef<jstring> jurl = ConvertUTF16ToJavaString(env, url);
   devtools_instrumentation::ScopedEmbedderCallbackTask(
       "shouldOverrideUrlLoading");
   bool did_override = Java_AwContentsClientBridge_shouldOverrideUrlLoading(
       env, obj, jurl, has_user_gesture, is_redirect, is_main_frame);
   if (HasException(env)) {
     // Tell the chromium message loop to not perform any tasks after the current
     // one - we want to make sure we return to Java cleanly without first making
     // any new JNI calls.
-    static_cast<base::MessageLoopForUI*>(base::MessageLoop::current())->Abort();
+    base::MessageLoopForUI::current()->Abort();
     // If we crashed we don't want to continue the navigation.
     return true;
   }
   return did_override;
 }
 
 void AwContentsClientBridge::ConfirmJsResult(JNIEnv* env,
                                              const JavaRef<jobject>&,
                                              int id,
                                              const JavaRef<jstring>& prompt) {
@@ skipping 34 matching lines @@
   pending_client_cert_request_delegates_.Remove(request_id);
 
   delete delegate;
 }
 
 bool RegisterAwContentsClientBridge(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace android_webview