Add GPU memory tab to the task manager.

chrome/browser/ui/webui/task_manager/task_manager_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/task_manager/task_manager_ui.h"
 
 #include "base/values.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/task_manager/task_manager.h"
 #include "chrome/browser/ui/webui/chrome_url_data_manager.h"
@@ skipping 37 matching lines @@
   source->AddLocalizedString("privateMemColumn",
                              IDS_TASK_MANAGER_PRIVATE_MEM_COLUMN);
   source->AddLocalizedString("goatsTeleportedColumn",
                              IDS_TASK_MANAGER_GOATS_TELEPORTED_COLUMN);
   source->AddLocalizedString("webcoreImageCacheColumn",
                              IDS_TASK_MANAGER_WEBCORE_IMAGE_CACHE_COLUMN);
   source->AddLocalizedString("webcoreScriptsCacheColumn",
                              IDS_TASK_MANAGER_WEBCORE_SCRIPTS_CACHE_COLUMN);
   source->AddLocalizedString("webcoreCSSCacheColumn",
                              IDS_TASK_MANAGER_WEBCORE_CSS_CACHE_COLUMN);
+  source->AddLocalizedString("videoMemoryColumn",
+                             IDS_TASK_MANAGER_VIDEO_MEMORY_COLUMN);
   source->AddLocalizedString("fpsColumn", IDS_TASK_MANAGER_FPS_COLUMN);
   source->AddLocalizedString("sqliteMemoryUsedColumn",
                              IDS_TASK_MANAGER_SQLITE_MEMORY_USED_COLUMN);
   source->AddLocalizedString(
       "javascriptMemoryAllocatedColumn",
       IDS_TASK_MANAGER_JAVASCRIPT_MEMORY_ALLOCATED_COLUMN);
   source->AddLocalizedString("inspect", IDS_TASK_MANAGER_INSPECT);
   source->AddLocalizedString("activate", IDS_TASK_MANAGER_ACTIVATE);
   source->set_json_path("strings.js");
   source->add_resource_path("main.js", IDR_TASK_MANAGER_JS);
@@ skipping 19 matching lines @@
 ///////////////////////////////////////////////////////////////////////////////
 
 TaskManagerUI::TaskManagerUI(content::WebUI* web_ui) : WebUIController(web_ui) {
   web_ui->AddMessageHandler(new TaskManagerHandler(TaskManager::GetInstance()));
 
   // Set up the chrome://taskmanager/ source.
   ChromeWebUIDataSource* html_source = CreateTaskManagerUIHTMLSource();
   Profile* profile = Profile::FromWebUI(web_ui);
   ChromeURLDataManager::AddDataSource(profile, html_source);
 }