content/shell/renderer/test_runner/web_task.cc

   1 // Copyright 2013 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 "content/shell/renderer/test_runner/web_task.h"
   6
   7 #include <algorithm>
   8
   9 #include "third_party/WebKit/public/web/WebKit.h"
  10
  11 namespace content {
  12
  13 WebTask::WebTask(WebTaskList* list) : task_list_(list) {
  14   task_list_->RegisterTask(this);
  15 }
  16
  17 WebTask::~WebTask() {
  18   if (task_list_)
  19     task_list_->UnregisterTask(this);
  20 }
  21
  22 WebTaskList::WebTaskList() {
  23 }
  24
  25 WebTaskList::~WebTaskList() {
  26   RevokeAll();
  27 }
  28
  29 void WebTaskList::RegisterTask(WebTask* task) {
  30   tasks_.push_back(task);
  31 }
  32
  33 void WebTaskList::UnregisterTask(WebTask* task) {
  34   std::vector<WebTask*>::iterator iter =
  35       std::find(tasks_.begin(), tasks_.end(), task);
  36   if (iter != tasks_.end())
  37     tasks_.erase(iter);
  38 }
  39
  40 void WebTaskList::RevokeAll() {
  41   while (!tasks_.empty())
  42     tasks_[0]->cancel();
  43 }
  44
  45 }  // namespace content