Keep only base/extractor.[cc|h].

base/thread_pool_callback.h

-// Copyright 2004-2010 Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-// ========================================================================
-
-#ifndef OMAHA_BASE_THREAD_POOL_CALLBACK_H_
-#define OMAHA_BASE_THREAD_POOL_CALLBACK_H_
-
-#include <windows.h>
-#include "base/basictypes.h"
-#include "omaha/base/thread_pool.h"
-
-namespace omaha {
-
-template <typename T>
-class ThreadPoolCallBack0 : public UserWorkItem {
- public:
-  explicit ThreadPoolCallBack0(T* obj, void (T::*fun)())
-      : obj_(obj), fun_(fun) {}
- private:
-  virtual void DoProcess() {
-    (obj_->*fun_)();
-  }
-  T* obj_;
-  void (T::*fun_)();
-
-  DISALLOW_COPY_AND_ASSIGN(ThreadPoolCallBack0);
-};
-
-template <typename T, typename P1>
-class ThreadPoolCallBack1 : public UserWorkItem {
- public:
-  explicit ThreadPoolCallBack1(T* obj, void (T::*fun)(P1), P1 p1)
-      : obj_(obj), fun_(fun), p1_(p1) {}
- private:
-  virtual void DoProcess() {
-    (obj_->*fun_)(p1_);
-  }
-  T* obj_;
-  void (T::*fun_)(P1);
-  P1 p1_;
-
-  DISALLOW_COPY_AND_ASSIGN(ThreadPoolCallBack1);
-};
-
-template <typename P1>
-class StaticThreadPoolCallBack1 : public UserWorkItem {
- public:
-  explicit StaticThreadPoolCallBack1(void (*fun)(P1), P1 p1)
-      : fun_(fun), p1_(p1) {}
- private:
-  virtual void DoProcess() {
-    (*fun_)(p1_);
-  }
-
-  void (*fun_)(P1);
-  P1 p1_;
-
-  DISALLOW_COPY_AND_ASSIGN(StaticThreadPoolCallBack1);
-};
-
-template <typename T, typename P1, typename P2>
-class ThreadPoolCallBack2 : public UserWorkItem {
- public:
-  explicit ThreadPoolCallBack2(T* obj, void (T::*fun)(P1, P2), P1 p1, P2 p2)
-      : obj_(obj), fun_(fun), p1_(p1), p2_(p2) {}
- private:
-  virtual void DoProcess() {
-    (obj_->*fun_)(p1_, p2_);
-  }
-  T* obj_;
-  void (T::*fun_)(P1, P2);
-  P1 p1_;
-  P2 p2_;
-
-  DISALLOW_COPY_AND_ASSIGN(ThreadPoolCallBack2);
-};
-
-}  // namespace omaha
-
-#endif  // OMAHA_BASE_THREAD_POOL_CALLBACK_H_
-