Move task_queue.* to base because it makes more sense there.

TEST=base_test --gtest_filter=TaskQueue*.* (added in this patch).
BUG=38475

Review URL: http://codereview.chromium.org/3205004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@57479 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 0 insertions, 91 deletions

diff --git a/chrome/chrome_common.gypi b/chrome/chrome_common.gypi
index 958d99e..8a71493 100644
--- a/chrome/chrome_common.gypi
+++ b/chrome/chrome_common.gypi
@@ -112,8 +112,6 @@
           'common/sandbox_policy.h',
           'common/serialized_script_value.cc',
           'common/serialized_script_value.h',
-          'common/task_queue.cc',
-          'common/task_queue.h',
           'common/time_format.cc',
           'common/time_format.h',
           'common/win_safe_util.cc',
diff --git a/chrome/common/task_queue.cc b/chrome/common/task_queue.cc
deleted file mode 100644
index 0d5aabb..0000000
--- a/chrome/common/task_queue.cc
+++ /dev/null
@@ -1,46 +0,0 @@
-// 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();
-}
diff --git a/chrome/common/task_queue.h b/chrome/common/task_queue.h
deleted file mode 100644
index 9c0b33c..0000000
--- a/chrome/common/task_queue.h
+++ /dev/null
@@ -1,43 +0,0 @@
-// 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.
-
-#ifndef CHROME_COMMON_TASK_QUEUE_H__
-#define CHROME_COMMON_TASK_QUEUE_H__
-#pragma once
-
-#include <deque>
-
-#include "base/task.h"
-
-// A TaskQueue is a queue of tasks waiting to be run.  To run the tasks, call
-// the Run method.  A task queue is itself a Task so that it can be placed in a
-// message loop or another task queue.
-class TaskQueue : public Task {
- public:
-  TaskQueue();
-  ~TaskQueue();
-
-  // Run all the tasks in the queue.  New tasks pushed onto the queue during
-  // a run will be run next time |Run| is called.
-  virtual void Run();
-
-  // Push the specified task onto the queue.  When the queue is run, the tasks
-  // will be run in the order they are pushed.
-  //
-  // This method takes ownership of |task| and will delete task after it is run
-  // (or when the TaskQueue is destroyed, if we never got a chance to run it).
-  void Push(Task* task);
-
-  // Remove all tasks from the queue.  The tasks are deleted.
-  void Clear();
-
-  // Returns true if this queue contains no tasks.
-  bool Empty() const;
-
- private:
-   // The list of tasks we are waiting to run.
-   std::deque<Task*> queue_;
-};
-
-#endif  // CHROME_COMMON_TASK_QUEUE_H__