chrome: Use base::MessageLoop. (Part 3)

chrome/browser/policy/async_policy_provider_unittest.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/policy/async_policy_provider.h"
 
 #include "base/message_loop.h"
 #include "base/values.h"
 #include "chrome/browser/policy/async_policy_loader.h"
 #include "chrome/browser/policy/mock_configuration_policy_provider.h"
@@ skipping 62 matching lines @@
   AsyncPolicyProviderTest();
   virtual ~AsyncPolicyProviderTest();
 
   virtual void SetUp() OVERRIDE;
   virtual void TearDown() OVERRIDE;
 
   PolicyBundle initial_bundle_;
   MockPolicyLoader* loader_;
   scoped_ptr<AsyncPolicyProvider> provider_;
 
-  MessageLoop loop_;
+  base::MessageLoop loop_;
 
  private:
   content::TestBrowserThread ui_thread_;
   content::TestBrowserThread file_thread_;
 
   DISALLOW_COPY_AND_ASSIGN(AsyncPolicyProviderTest);
 };
 
 AsyncPolicyProviderTest::AsyncPolicyProviderTest()
     : ui_thread_(content::BrowserThread::UI, &loop_),
@@ skipping 122 matching lines @@
   EXPECT_CALL(observer, OnUpdatePolicy(provider_.get())).Times(0);
   provider_->Shutdown();
   loop_.RunUntilIdle();
   Mock::VerifyAndClearExpectations(&observer);
 
   provider_->RemoveObserver(&observer);
   provider_.reset();
 }
 
 }  // namespace policy