The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/ipc/chromium/src/chrome/common/task_queue.cc	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,46 @@
     1.4 +// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
     1.5 +// Use of this source code is governed by a BSD-style license that can be
     1.6 +// found in the LICENSE file.
     1.7 +
     1.8 +#include "chrome/common/task_queue.h"
     1.9 +
    1.10 +#include "base/stl_util-inl.h"
    1.11 +
    1.12 +TaskQueue::TaskQueue() {
    1.13 +}
    1.14 +
    1.15 +TaskQueue::~TaskQueue() {
    1.16 +  // We own all the pointes in |queue_|.  It is our job to delete them.
    1.17 +  STLDeleteElements(&queue_);
    1.18 +}
    1.19 +
    1.20 +void TaskQueue::Run() {
    1.21 +  // Nothing to run if our queue is empty.
    1.22 +  if (queue_.empty())
    1.23 +    return;
    1.24 +
    1.25 +  std::deque<Task*> ready;
    1.26 +  queue_.swap(ready);
    1.27 +
    1.28 +  // Run the tasks that are ready.
    1.29 +  std::deque<Task*>::const_iterator task;
    1.30 +  for (task = ready.begin(); task != ready.end(); ++task) {
    1.31 +    // Run the task and then delete it.
    1.32 +    (*task)->Run();
    1.33 +    delete (*task);
    1.34 +  }
    1.35 +}
    1.36 +
    1.37 +void TaskQueue::Push(Task* task) {
    1.38 +  // Add the task to the back of the queue.
    1.39 +  queue_.push_back(task);
    1.40 +}
    1.41 +
    1.42 +void TaskQueue::Clear() {
    1.43 +  // Delete all the elements in the queue and clear the dead pointers.
    1.44 +  STLDeleteElements(&queue_);
    1.45 +}
    1.46 +
    1.47 +bool TaskQueue::Empty() const {
    1.48 +  return queue_.empty();
    1.49 +}