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

chrome/browser/storage_monitor/image_capture_device_manager_unittest.mm

 // 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.
 
 
 #import <Foundation/Foundation.h>
 #import <ImageCaptureCore/ImageCaptureCore.h>
 
 #include "base/file_util.h"
 #include "base/files/file_path.h"
@@ skipping 220 matching lines @@
     return device.autorelease();
   }
 
   void DetachDevice(chrome::ImageCaptureDeviceManager* manager,
                     ICCameraDevice* device) {
     id<ICDeviceBrowserDelegate> delegate = manager->device_browser();
     [delegate deviceBrowser:nil didRemoveDevice:device moreGoing:NO];
   }
 
  protected:
-  MessageLoopForUI message_loop_;
+  base::MessageLoopForUI message_loop_;
   scoped_ptr<content::TestBrowserThread> ui_thread_;
   chrome::test::TestStorageMonitor monitor_;
   TestCameraListener listener_;
 };
 
 TEST_F(ImageCaptureDeviceManagerTest, TestAttachDetach) {
   chrome::ImageCaptureDeviceManager manager;
   manager.SetNotifications(monitor_.receiver());
   ICCameraDevice* device = AttachDevice(&manager);
   std::vector<chrome::StorageInfo> devices = monitor_.GetAttachedStorage();
@@ skipping 109 matching lines @@
   EXPECT_EQ(kTestFileName, listener_.downloads()[1]);
   ASSERT_EQ(base::PLATFORM_FILE_OK, listener_.last_error());
   char file_contents[5];
   ASSERT_EQ(4, file_util::ReadFile(temp_file, file_contents,
                                    strlen(kTestFileContents)));
   EXPECT_EQ(kTestFileContents,
             std::string(file_contents, strlen(kTestFileContents)));
 
   [camera didRemoveDevice:device];
 }