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      1 /*
      2  * Copyright (C) 2010 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #include "public/testing/WebTask.h"
     32 
     33 #include "public/web/WebKit.h"
     34 #include <algorithm>
     35 
     36 using namespace std;
     37 
     38 namespace WebTestRunner {
     39 
     40 WebTask::WebTask(WebTaskList* list)
     41     : m_taskList(list)
     42 {
     43     m_taskList->registerTask(this);
     44 }
     45 
     46 WebTask::~WebTask()
     47 {
     48     if (m_taskList)
     49         m_taskList->unregisterTask(this);
     50 }
     51 
     52 WebTaskList::WebTaskList()
     53 {
     54 }
     55 
     56 WebTaskList::~WebTaskList()
     57 {
     58     revokeAll();
     59 }
     60 
     61 void WebTaskList::registerTask(WebTask* task)
     62 {
     63     m_tasks.push_back(task);
     64 }
     65 
     66 void WebTaskList::unregisterTask(WebTask* task)
     67 {
     68     vector<WebTask*>::iterator iter = find(m_tasks.begin(), m_tasks.end(), task);
     69     if (iter != m_tasks.end())
     70         m_tasks.erase(iter);
     71 }
     72 
     73 void WebTaskList::revokeAll()
     74 {
     75     while (!m_tasks.empty())
     76         m_tasks[0]->cancel();
     77 }
     78 
     79 }
     80