Move the Mac Task Manager to the new backend code.

chrome/browser/task_manager/resource_provider.cc

-// Copyright 2013 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/task_manager/resource_provider.h"
-
-#include "third_party/WebKit/public/web/WebCache.h"
-
-namespace content {
-class WebContents;
-}
-
-namespace extensions {
-class Extension;
-}
-
-namespace task_manager {
-
-int Resource::GetRoutingID() const {
-  return 0;
-}
-
-bool Resource::ReportsCacheStats() const {
-  return false;
-}
-
-blink::WebCache::ResourceTypeStats Resource::GetWebCoreCacheStats() const {
-  return blink::WebCache::ResourceTypeStats();
-}
-
-bool Resource::ReportsSqliteMemoryUsed() const {
-  return false;
-}
-
-size_t Resource::SqliteMemoryUsedBytes() const {
-  return 0;
-}
-
-bool Resource::ReportsV8MemoryStats() const {
-  return false;
-}
-
-size_t Resource::GetV8MemoryAllocated() const {
-  return 0;
-}
-
-size_t Resource::GetV8MemoryUsed() const {
-  return 0;
-}
-
-content::WebContents* Resource::GetWebContents() const {
-  return NULL;
-}
-
-}  // namespace task_manager