Move MessageLoop to base namespace.

chrome/browser/importer/firefox_importer_unittest_utils.h

 // Copyright (c) 2011 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.
 
 #ifndef CHROME_BROWSER_IMPORTER_FIREFOX_IMPORTER_UNITTEST_UTILS_H_
 #define CHROME_BROWSER_IMPORTER_FIREFOX_IMPORTER_UNITTEST_UTILS_H_
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/process_util.h"
 #include "chrome/browser/importer/nss_decryptor.h"
 
 class FFDecryptorServerChannelListener;
+
+namespace base {
+class MessageLoopForIO;
+}
+
 namespace IPC {
-  class Channel;
+class Channel;
 }  // namespace IPC
-class MessageLoopForIO;
 
 // On OS X NSSDecryptor needs to run in a separate process. To allow us to use
 // the same unit test on all platforms we use a proxy class which spawns a
 // child process to do decryption on OS X, and calls through directly
 // to NSSDecryptor on other platforms.
 // On OS X:
 // 2 IPC messages are sent for every method of NSSDecryptor, one containing the
 // input arguments sent from Server->Child and one coming back containing
 // the return argument e.g.
 //
@@ skipping 17 matching lines @@
 #if defined(OS_MACOSX)
   // Blocks until either a timeout is reached, or until the client process
   // responds to an IPC message.
   // Returns true if a reply was received successfully and false if the
   // the operation timed out.
   bool WaitForClientResponse();
 
   base::ProcessHandle child_process_;
   scoped_ptr<IPC::Channel> channel_;
   scoped_ptr<FFDecryptorServerChannelListener> listener_;
-  scoped_ptr<MessageLoopForIO> message_loop_;
+  scoped_ptr<base::MessageLoopForIO> message_loop_;
 #else
   NSSDecryptor decryptor_;
 #endif  // !OS_MACOSX
   DISALLOW_COPY_AND_ASSIGN(FFUnitTestDecryptorProxy);
 };
 
 // On Non-OSX platforms FFUnitTestDecryptorProxy simply calls through to
 // NSSDecryptor.
 #if !defined(OS_MACOSX)
 FFUnitTestDecryptorProxy::FFUnitTestDecryptorProxy() {
@@ skipping 10 matching lines @@
                                              const base::FilePath& db_path) {
   return decryptor_.Init(dll_path, db_path);
 }
 
 string16 FFUnitTestDecryptorProxy::Decrypt(const std::string& crypt) {
   return decryptor_.Decrypt(crypt);
 }
 #endif  // !OS_MACOSX
 
 #endif  // CHROME_BROWSER_IMPORTER_FIREFOX_IMPORTER_UNITTEST_UTILS_H_