Fix 2 memory leaks in UtilityProcessHostTest.ExtensionUnpacker.

chrome/browser/utility_process_host_unittest.cc

 // Copyright (c) 2009 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/utility_process_host.h"
 
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
@@ skipping 51 matching lines @@
   }
 
  private:
   MessageLoop* message_loop_;
   bool success_;
 };
 
 class TestUtilityProcessHost : public UtilityProcessHost {
  public:
   TestUtilityProcessHost(TestUtilityProcessHostClient* client,
-                         MessageLoop* loop_io)
-      : UtilityProcessHost(new ResourceDispatcherHost(NULL), client, loop_io) {
+                         MessageLoop* loop_io,
+                         ResourceDispatcherHost* rdh)
+      : UtilityProcessHost(rdh, client, loop_io) {
   }
 
  protected:
   virtual std::wstring GetUtilityProcessCmd() {
     FilePath exe_path;
     PathService::Get(base::DIR_EXE, &exe_path);
     exe_path = exe_path.AppendASCII(WideToASCII(
         chrome::kBrowserProcessExecutablePath));
     return exe_path.ToWStringHack();
   }
@@ skipping 13 matching lines @@
                                  .AppendASCII("theme.crx");
   FilePath temp_extension_dir;
   ASSERT_TRUE(PathService::Get(base::DIR_TEMP, &temp_extension_dir));
   temp_extension_dir = temp_extension_dir.AppendASCII("extension_test");
   ASSERT_TRUE(file_util::CreateDirectory(temp_extension_dir));
   ASSERT_TRUE(file_util::CopyFile(extension_file,
                                   temp_extension_dir.AppendASCII("theme.crx")));
 
   scoped_refptr<TestUtilityProcessHostClient> client(
       new TestUtilityProcessHostClient(&message_loop_));
-  TestUtilityProcessHost* process_host = new TestUtilityProcessHost(
-      client.get(), &message_loop_);
-  process_host->StartExtensionUnpacker(
+  ResourceDispatcherHost rdh(NULL);
+  TestUtilityProcessHost process_host(client.get(), &message_loop_, &rdh);
+  process_host.StartExtensionUnpacker(
       temp_extension_dir.AppendASCII("theme.crx"));
   message_loop_.Run();
   EXPECT_TRUE(client->success());
 
   // Clean up the temp dir.
   file_util::Delete(temp_extension_dir, true);
 }
 
 }  // namespace