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

chrome/browser/download/download_test_file_activity_observer.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/download/download_test_file_activity_observer.h"
 
 #include "base/bind.h"
 #include "base/message_loop.h"
 #include "chrome/browser/download/chrome_download_manager_delegate.h"
 #include "chrome/browser/download/download_service.h"
@@ skipping 25 matching lines @@
     return did_show;
   }
 
  protected:
 
   virtual void PromptUserForDownloadPath(content::DownloadItem* item,
                                          const base::FilePath& suggested_path,
                                          const FileSelectedCallback&
                                              callback) OVERRIDE {
     file_chooser_displayed_ = true;
-    MessageLoop::current()->PostTask(
+    base::MessageLoop::current()->PostTask(
         FROM_HERE, base::Bind(callback, (file_chooser_enabled_ ? suggested_path
                                          : base::FilePath())));
   }
 
   virtual void OpenDownload(content::DownloadItem* item) OVERRIDE {}
 
  private:
   virtual ~MockDownloadManagerDelegate() {}
 
   bool file_chooser_enabled_;
@@ skipping 10 matching lines @@
 DownloadTestFileActivityObserver::~DownloadTestFileActivityObserver() {
 }
 
 void DownloadTestFileActivityObserver::EnableFileChooser(bool enable) {
   test_delegate_->EnableFileChooser(enable);
 }
 
 bool DownloadTestFileActivityObserver::TestAndResetDidShowFileChooser() {
   return test_delegate_->TestAndResetDidShowFileChooser();
 }