Move scoped_temp_dir from base to base/files

chrome/common/extensions/manifest_tests/extension_manifests_platformapp_unittest.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/common/extensions/manifest_tests/extension_manifest_test.h"
 
 #include "base/command_line.h"
+#include "base/files/scoped_temp_dir.h"
 #include "base/json/json_file_value_serializer.h"
-#include "base/scoped_temp_dir.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/extension_manifest_constants.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace errors = extension_manifest_errors;
 
 TEST_F(ExtensionManifestTest, PlatformApps) {
   scoped_refptr<extensions::Extension> extension =
       LoadAndExpectSuccess("init_valid_platform_app.json");
   EXPECT_TRUE(extension->is_storage_isolated());
@@ skipping 79 matching lines @@
   // TODO(miket): When the first platform-app API leaves experimental, write
   // similar code that tests without the experimental flag.
 
   // This manifest is a skeleton used to build more specific manifests for
   // testing. The requirements are that (1) it be a valid platform app, and (2)
   // it contain no permissions dictionary.
   std::string error;
   scoped_ptr<DictionaryValue> manifest(
       LoadManifestFile("init_valid_platform_app.json", &error));
 
-  ScopedTempDir temp_dir;
+  base::ScopedTempDir temp_dir;
   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
 
   // Create each manifest.
   for (size_t i = 0; i < arraysize(kPlatformAppExperimentalApis); ++i) {
     const char* api_name = kPlatformAppExperimentalApis[i];
 
     // DictionaryValue will take ownership of this ListValue.
     ListValue *permissions = new ListValue();
     permissions->Append(base::Value::CreateStringValue("experimental"));
     permissions->Append(base::Value::CreateStringValue(api_name));
@@ skipping 16 matching lines @@
 
   // Now try again with the experimental flag set.
   CommandLine::ForCurrentProcess()->AppendSwitch(
       switches::kEnableExperimentalExtensionApis);
   for (size_t i = 0; i < arraysize(kPlatformAppExperimentalApis); ++i) {
     const char* api_name = kPlatformAppExperimentalApis[i];
     FilePath file_path = temp_dir.path().AppendASCII(api_name);
     LoadAndExpectSuccess(file_path.MaybeAsASCII().c_str());
   }
 }