diff -r 000000000000 -r 6474c204b198 ipc/chromium/src/chrome/common/task_queue.cc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ipc/chromium/src/chrome/common/task_queue.cc	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,46 @@
+// Copyright (c) 2006-2008 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/common/task_queue.h"
+
+#include "base/stl_util-inl.h"
+
+TaskQueue::TaskQueue() {
+}
+
+TaskQueue::~TaskQueue() {
+  // We own all the pointes in |queue_|.  It is our job to delete them.
+  STLDeleteElements(&queue_);
+}
+
+void TaskQueue::Run() {
+  // Nothing to run if our queue is empty.
+  if (queue_.empty())
+    return;
+
+  std::deque<Task*> ready;
+  queue_.swap(ready);
+
+  // Run the tasks that are ready.
+  std::deque<Task*>::const_iterator task;
+  for (task = ready.begin(); task != ready.end(); ++task) {
+    // Run the task and then delete it.
+    (*task)->Run();
+    delete (*task);
+  }
+}
+
+void TaskQueue::Push(Task* task) {
+  // Add the task to the back of the queue.
+  queue_.push_back(task);
+}
+
+void TaskQueue::Clear() {
+  // Delete all the elements in the queue and clear the dead pointers.
+  STLDeleteElements(&queue_);
+}
+
+bool TaskQueue::Empty() const {
+  return queue_.empty();
+}