[content shell] add support for invoking testRunner.notifyDone in a different process

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 <vector>
 
 #include "base/files/file_path.h"
@@ skipping 96 matching lines @@
   ::WebTestRunner::WebTestProxyBase* proxy() const { return proxy_; }
 
  private:
   // Message handlers.
   void OnSetTestConfiguration(const ShellTestConfiguration& params);
   void OnSessionHistory(
       const std::vector<int>& routing_ids,
       const std::vector<std::vector<std::string> >& session_histories,
       const std::vector<unsigned>& current_entry_indexes);
   void OnReset();
+  void OnNotifyDone();
 
   // After finishing the test, retrieves the audio, text, and pixel dumps from
   // the TestRunner library and sends them to the browser process.
   void CaptureDump();
 
   ::WebTestRunner::WebTestProxyBase* proxy_;
 
   RenderView* focused_view_;
 
   ::WebTestRunner::WebPreferences prefs_;
 
   ShellTestConfiguration test_config_;
 
   std::vector<int> routing_ids_;
   std::vector<std::vector<std::string> > session_histories_;
   std::vector<unsigned> current_entry_indexes_;
 
   bool is_main_window_;
 
   bool focus_on_next_commit_;
 
   scoped_ptr<webkit_glue::TestMediaStreamClient> test_media_stream_client_;
 
   DISALLOW_COPY_AND_ASSIGN(WebKitTestRunner);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_WEBKIT_TEST_RUNNER_H_