[content shell] implement additional URL handling methods of the WebTestDelegate

content/shell/webkit_test_controller.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_CONTROLLER_H_
 #define CONTENT_SHELL_WEBKIT_TEST_CONTROLLER_H_
 
 #include <ostream>
 #include <string>
 
@@ skipping 95 matching lines @@
   static WebKitTestController* instance_;
 
   void CaptureDump();
   void TimeoutHandler();
 
   // Message handlers.
   void OnDidFinishLoad();
   void OnImageDump(const std::string& actual_pixel_hash, const SkBitmap& image);
   void OnTextDump(const std::string& dump);
   void OnPrintMessage(const std::string& message);
+  void OnReadFileToString(const FilePath& file_path, std::string* contents);
   void OnOverridePreferences(const ShellWebPreferences& prefs);
   void OnNotifyDone();
   void OnDumpAsText();
   void OnDumpChildFramesAsText();
   void OnSetPrinting();
   void OnSetShouldStayOnPageAfterHandlingBeforeUnload(bool should_stay_on_page);
   void OnWaitUntilDone();
   void OnCanOpenWindows();
   void OnShowWebInspector();
   void OnCloseWebInspector();
@@ skipping 29 matching lines @@
   // Access to the following variables needs to be guarded by |lock_|.
   mutable base::Lock lock_;
   bool can_open_windows_;
 
   DISALLOW_COPY_AND_ASSIGN(WebKitTestController);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_WEBKIT_TEST_CONTROLLER_H_