chrome/browser/task_management/providers/browser_process_task_provider.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/task_management/providers/browser_process_task_provider.h"
   6
   7 namespace task_management {
   8
   9 BrowserProcessTaskProvider::BrowserProcessTaskProvider()
  10     : browser_process_task_() {
  11 }
  12
  13 BrowserProcessTaskProvider::~BrowserProcessTaskProvider() {
  14 }
  15
  16 Task* BrowserProcessTaskProvider::GetTaskOfUrlRequest(int origin_pid,
  17                                                       int child_id,
  18                                                       int route_id) {
  19   if (origin_pid == 0 && child_id == -1)
  20     return &browser_process_task_;
  21
  22   return nullptr;
  23 }
  24
  25 void BrowserProcessTaskProvider::StartUpdating() {
  26   NotifyObserverTaskAdded(&browser_process_task_);
  27 }
  28
  29 void BrowserProcessTaskProvider::StopUpdating() {
  30   // There's nothing to do here. The browser process task live as long as the
  31   // browser lives and when StopUpdating() is called the |observer_| has already
  32   // been cleared.
  33 }
  34
  35 }  // namespace task_management