Rename layoutTestController to testRunner.

content/shell/layout_test_controller_host.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_LAYOUT_TEST_CONTROLLER_HOST_H_
 #define CONTENT_SHELL_LAYOUT_TEST_CONTROLLER_HOST_H_
 
 #include <map>
 #include <string>
 
@@ skipping 24 matching lines @@
 
  private:
   void CaptureDump();
   void TimeoutHandler();
 
   // Message handlers.
   void OnDidFinishLoad();
   void OnTextDump(const std::string& dump);
   void OnImageDump(const std::string& actual_pixel_hash, const SkBitmap& image);
 
-  // layoutTestController handlers.
+  // testRunner handlers.
   void OnNotifyDone();
   void OnDumpAsText();
   void OnDumpChildFramesAsText();
   void OnSetPrinting();
   void OnSetShouldStayOnPageAfterHandlingBeforeUnload(bool should_stay_on_page);
   void OnWaitUntilDone();
 
   void OnNotImplemented(const std::string& object_name,
                         const std::string& method_name);
 
   static std::map<RenderViewHost*, LayoutTestControllerHost*> controllers_;
   static std::string expected_pixel_hash_;
 
   bool captured_dump_;
 
   bool dump_as_text_;
   bool dump_child_frames_;
   bool is_printing_;
   bool should_stay_on_page_after_handling_before_unload_;
   bool wait_until_done_;
 
   base::CancelableClosure watchdog_;
 
   DISALLOW_COPY_AND_ASSIGN(LayoutTestControllerHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_LAYOUT_TEST_CONTROLLER_HOST_H_