Move scoped_temp_dir from base to base/files

chrome/browser/printing/cloud_print/test/cloud_print_proxy_process_browsertest.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.
 
 // Create a service process that uses a Mock to respond to the browser in order
 // to test launching the browser using the cloud print policy check command
 // line switch.
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 301 matching lines @@
 
  protected:
   MessageLoopForUI message_loop_;
   content::TestBrowserThread ui_thread_;
   base::Thread io_thread_;
 
   std::string startup_channel_id_;
   scoped_ptr<IPC::ChannelProxy> startup_channel_;
 
 #if defined(OS_MACOSX)
-  ScopedTempDir temp_dir_;
+  base::ScopedTempDir temp_dir_;
   FilePath executable_path_, bundle_path_;
   scoped_ptr<MockLaunchd> mock_launchd_;
   scoped_ptr<Launchd::ScopedInstance> scoped_launchd_instance_;
 #endif
 
  private:
   class WindowedChannelConnectionObserver {
    public:
     WindowedChannelConnectionObserver()
         : seen_(false),
@@ skipping 200 matching lines @@
   // No expectations on run_loop being true here; that would be a race
   // condition.
   if (run_loop)
     MessageLoop::current()->Run();
 
   EXPECT_EQ("", prefs->GetString(prefs::kCloudPrintEmail));
 
   ShutdownAndWaitForExitWithTimeout(handle);
   profile_manager.DeleteTestingProfile("StartBrowserWithPolicy");
 }