This one is a test specific API and can be moved to window.internals.

webkit/glue/webkit_glue.cc

 // 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.
 
 #include "webkit/glue/webkit_glue.h"
 
 #if defined(OS_WIN)
 #include <objidl.h>
 #include <mlang.h>
 #elif defined(OS_POSIX) && !defined(OS_MACOSX)
@@ skipping 119 matching lines @@
       result.append(DumpFramesAsText(child, recursive));
   }
 
   return result;
 }
 
 string16 DumpRenderer(WebFrame* web_frame) {
   return web_frame->renderTreeAsText();
 }
 
-bool CounterValueForElementById(WebFrame* web_frame, const std::string& id,
-                                string16* counter_value) {
-  WebString result =
-      web_frame->counterValueForElementById(WebString::fromUTF8(id));
-  if (result.isNull())
-    return false;
-
-  *counter_value = result;
-  return true;
-}
-
 int PageNumberForElementById(WebFrame* web_frame,
                              const std::string& id,
                              float page_width_in_pixels,
                              float page_height_in_pixels) {
   return web_frame->pageNumberForElementById(WebString::fromUTF8(id),
                                              page_width_in_pixels,
                                              page_height_in_pixels);
 }
 
 int NumberOfPages(WebFrame* web_frame,
@@ skipping 341 matching lines @@
     case WebKit::WebReferrerPolicyAlways:
     case WebKit::WebReferrerPolicyNever:
     case WebKit::WebReferrerPolicyOrigin:
       net_referrer_policy = net::URLRequest::NEVER_CLEAR_REFERRER;
       break;
   }
   request->set_referrer_policy(net_referrer_policy);
 }
 
 } // namespace webkit_glue