Move scoped_temp_dir from base to base/files

chrome/browser/extensions/sandboxed_unpacker.h

 // 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_SANDBOXED_UNPACKER_H_
 #define CHROME_BROWSER_EXTENSIONS_SANDBOXED_UNPACKER_H_
 
 #include <string>
 
 #include "base/file_path.h"
+#include "base/files/scoped_temp_dir.h"
 #include "base/memory/ref_counted.h"
-#include "base/scoped_temp_dir.h"
 #include "chrome/common/extensions/extension.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/utility_process_host_client.h"
 
 namespace base {
 class DictionaryValue;
 }
 
 namespace extensions {
 
@@ skipping 173 matching lines @@
   // True if unpacking should be done by the utility process.
   bool run_out_of_process_;
 
   // Our client.
   scoped_refptr<SandboxedUnpackerClient> client_;
 
   // The Extensions directory inside the profile.
   FilePath extensions_dir_;
 
   // A temporary directory to use for unpacking.
-  ScopedTempDir temp_dir_;
+  base::ScopedTempDir temp_dir_;
 
   // The root directory of the unpacked extension. This is a child of temp_dir_.
   FilePath extension_root_;
 
   // Represents the extension we're unpacking.
   scoped_refptr<Extension> extension_;
 
   // Whether we've received a response from the utility process yet.
   bool got_response_;
 
@@ skipping 11 matching lines @@
   Extension::Location location_;
 
   // Creation flags to use for the extension.  These flags will be used
   // when calling Extenion::Create() by the crx installer.
   int creation_flags_;
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_SANDBOXED_UNPACKER_H_