Delete the WebUI implementation of the task manager.

chrome/browser/resources/task_manager/defines.js

-// 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.
-
-/**
- * Whether task manager shows 'Private Memory' instead of 'Phsical Memory'.
- * @const
- */
-var USE_PRIVATE_MEM = false;
-// <if expr="(is_linux or pp_ifdef('chromeos'))">
-// On Linux and ChromeOS, this is true because calculating Phsical Memory is
-// slow.
-USE_PRIVATE_MEM = true;
-// </if>
-
-/*
- * Default columns (column_id, label_id, width, is_default)
- * @const
- */
-var DEFAULT_COLUMNS = [
-  ['title', 'taskColumn', 300, true],
-  ['profileName', 'profileNameColumn', 120, false],
-  ['physicalMemory', 'physicalMemColumn', 80, !USE_PRIVATE_MEM],
-  ['sharedMemory', 'sharedMemColumn', 80, false],
-  ['privateMemory', 'privateMemColumn', 80, USE_PRIVATE_MEM],
-  ['cpuUsage', 'cpuColumn', 80, true],
-  ['networkUsage', 'netColumn', 85, true],
-  ['processId', 'processIDColumn', 100, false],
-  ['webCoreImageCacheSize', 'webcoreImageCacheColumn', 120, false],
-  ['webCoreScriptsCacheSize', 'webcoreScriptsCacheColumn', 120, false],
-  ['webCoreCSSCacheSize', 'webcoreCSSCacheColumn', 120, false],
-  ['fps', 'fpsColumn', 50, true],
-  ['videoMemory', 'videoMemoryColumn', 80, false],
-  ['sqliteMemoryUsed', 'sqliteMemoryUsedColumn', 80, false],
-  ['goatsTeleported', 'goatsTeleportedColumn', 80, false],
-  ['v8MemoryAllocatedSize', 'javascriptMemoryAllocatedColumn', 120, false],
-];
-
-/*
- * Height of each tasks. It is 20px, which is also defined in CSS.
- * @const
- */
-var HEIGHT_OF_TASK = 20;
-
-var COMMAND_CONTEXTMENU_COLUMN_PREFIX = 'columnContextMenu';
-var COMMAND_CONTEXTMENU_TABLE_PREFIX = 'tableContextMenu';
-
-var ENABLED_COLUMNS_KEY = 'enabledColumns';
-
-var DEFAULT_SORT_COLUMN = 'cpuUsage';
-var DEFAULT_SORT_DIRECTION = 'desc';