webui: Remove unused function declaration from gpu_internals_ui.cc

chrome/browser/ui/webui/gpu_internals_ui.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 "chrome/browser/ui/webui/gpu_internals_ui.h"
 
 #include <string>
 
 #if defined(OS_CHROMEOS)
 #include "ash/ash_switches.h"
@@ skipping 441 matching lines @@
 
   // Messages
   void OnBrowserBridgeInitialized(const ListValue* list);
   void OnCallAsync(const ListValue* list);
 
   // Submessages dispatched from OnCallAsync
   Value* OnRequestClientInfo(const ListValue* list);
   Value* OnRequestLogMessages(const ListValue* list);
   Value* OnRequestCrashList(const ListValue* list);
 
-  // Executes the javascript function |function_name| in the renderer, passing
-  // it the argument |value|.
-  void CallJavascriptFunction(const std::wstring& function_name,
-                              const Value* value);
-
  private:
   scoped_refptr<CrashUploadList> crash_list_;
   bool crash_list_available_;
 
   // True if observing the GpuDataManager (re-attaching as observer would
   // DCHECK).
   bool observing_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuMessageHandler);
 };
@@ skipping 197 matching lines @@
 ////////////////////////////////////////////////////////////////////////////////
 
 GpuInternalsUI::GpuInternalsUI(content::WebUI* web_ui)
     : WebUIController(web_ui) {
   web_ui->AddMessageHandler(new GpuMessageHandler());
 
   // Set up the chrome://gpu-internals/ source.
   Profile* profile = Profile::FromWebUI(web_ui);
   ChromeURLDataManager::AddDataSource(profile, CreateGpuHTMLSource());
 }