Replacing base::DIR_TEMP with ScopedTempDir when appropriate.

chrome/browser/extensions/extension_service_unittest.cc

 // 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.
 
 #include "chrome/browser/extensions/extension_service_unittest.h"
 
 #include <algorithm>
 #include <set>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/json/json_reader.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/memory/scoped_temp_dir.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
 #include "base/stl_util-inl.h"
 #include "base/string16.h"
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
 #include "base/task.h"
 #include "base/utf_string_conversions.h"
 #include "base/version.h"
 #include "chrome/browser/extensions/crx_installer.h"
@@ skipping 486 matching lines @@
   }
 
  protected:
   void TestExternalProvider(MockExtensionProvider* provider,
                             Extension::Location location);
 
   void PackAndInstallExtension(const FilePath& dir_path,
                                const FilePath& pem_path,
                                bool should_succeed) {
     FilePath crx_path;
-    ASSERT_TRUE(PathService::Get(base::DIR_TEMP, &crx_path));
-    crx_path = crx_path.AppendASCII("temp.crx");
+    ScopedTempDir temp_dir;
+    ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
+    crx_path = temp_dir_.path().AppendASCII("temp.crx");
 
     // Use the existing pem key, if provided.
     FilePath pem_output_path;
     if (pem_path.value().empty()) {
       pem_output_path = crx_path.DirName().AppendASCII("temp.pem");
       ASSERT_TRUE(file_util::Delete(pem_output_path, false));
     } else {
       ASSERT_TRUE(file_util::PathExists(pem_path));
     }
 
@@ skipping 2993 matching lines @@
   // Component extensions shouldn't get recourded in the prefs.
   ValidatePrefKeyCount(0);
 
   // Reload all extensions, and make sure it comes back.
   std::string extension_id = service_->extensions()->at(0)->id();
   loaded_.clear();
   service_->ReloadExtensions();
   ASSERT_EQ(1u, service_->extensions()->size());
   EXPECT_EQ(extension_id, service_->extensions()->at(0)->id());
 }