[content shell] implement pathToLocalResource

content/shell/webkit_test_runner.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 CONTENT_SHELL_WEBKIT_TEST_RUNNER_H_
 #define CONTENT_SHELL_WEBKIT_TEST_RUNNER_H_
 
 #include "base/file_path.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/public/renderer/render_view_observer.h"
@@ skipping 104 matching lines @@
  private:
   // Message handlers.
   void OnSetTestConfiguration(
       const ShellViewMsg_SetTestConfiguration_Params& params);
 
   void CaptureDump();
 
   static int window_count_;
 
   base::FilePath current_working_directory_;
+  base::FilePath temp_path_;
 
   ::WebTestRunner::WebTestProxyBase* proxy_;
 
   ::WebTestRunner::WebPreferences prefs_;
 
   bool enable_pixel_dumping_;
   int layout_test_timeout_;
   bool allow_external_pages_;
   std::string expected_pixel_hash_;
 
   bool is_main_window_;
 
   DISALLOW_COPY_AND_ASSIGN(WebKitTestRunner);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_WEBKIT_TEST_RUNNER_H_