Move the Mac Task Manager to the new backend code.

chrome/browser/task_management/task_manager_interface.cc

 // Copyright 2015 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_management/task_manager_interface.h"
 
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/task_management/sampling/task_manager_impl.h"
 #include "chrome/browser/task_management/sampling/task_manager_io_thread_helper.h"
 #include "chrome/common/chrome_switches.h"
@@ skipping 14 matching lines @@
   registry->RegisterDictionaryPref(prefs::kTaskManagerColumnVisibility);
   registry->RegisterBooleanPref(prefs::kTaskManagerEndProcessEnabled, true);
 }
 
 // static
 bool TaskManagerInterface::IsEndProcessEnabled() {
   PrefService* state = g_browser_process->local_state();
   return !state || state->GetBoolean(prefs::kTaskManagerEndProcessEnabled);
 }
 
-#if defined(OS_MACOSX)
-// static
-bool TaskManagerInterface::IsNewTaskManagerEnabled() {
-  return chrome::ToolkitViewsDialogsEnabled();
-}
-#endif  // defined(OS_MACOSX)
-
 // static
 TaskManagerInterface* TaskManagerInterface::GetTaskManager() {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
 
   return TaskManagerImpl::GetInstance();
 }
 
 // static
 void TaskManagerInterface::OnRawBytesRead(const net::URLRequest& request,
                                           int64_t bytes_read) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
 
-#if defined(OS_MACOSX)
-  if (chrome::NotifyOldTaskManagerBytesRead(request, bytes_read))
-    return;
-#endif  // defined(OS_MACOSX)
-
   TaskManagerIoThreadHelper::OnRawBytesRead(request, bytes_read);
 }
 
 void TaskManagerInterface::AddObserver(TaskManagerObserver* observer) {
   observers_.AddObserver(observer);
   observer->observed_task_manager_ = this;
 
   ResourceFlagsAdded(observer->desired_resources_flags());
 
   base::TimeDelta current_refresh_time = GetCurrentRefreshTime();
@@ skipping 99 matching lines @@
 }
 
 void TaskManagerInterface::ScheduleRefresh(base::TimeDelta refresh_time) {
   refresh_timer_->Start(FROM_HERE,
                         refresh_time,
                         base::Bind(&TaskManagerInterface::Refresh,
                                    base::Unretained(this)));
 }
 
 }  // namespace task_management