base::Bind() conversion for chrome/browser/search_engines

base/task_queue.cc

-// Copyright (c) 2010 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 "base/task_queue.h"
-
-#include "base/logging.h"
-#include "base/stl_util.h"
-
-TaskQueue::TaskQueue() {
-}
-
-TaskQueue::~TaskQueue() {
-  // We own all the pointes in |queue_|.  It is our job to delete them.
-  STLDeleteElements(&queue_);
-}
-
-void TaskQueue::Push(Task* task) {
-  DCHECK(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::IsEmpty() const {
-  return queue_.empty();
-}
-
-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);
-  }
-}