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

net/bits_job_callback.h

-// Copyright 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_NET_BITS_JOB_CALLBACK_H_
-#define OMAHA_NET_BITS_JOB_CALLBACK_H_
-
-#include <windows.h>
-#include <bits.h>
-#include <atlbase.h>
-#include <atlcom.h>
-#include "base/basictypes.h"
-#include "omaha/base/synchronized.h"
-
-namespace omaha {
-
-class BitsRequest;
-
-// BitsJobCallback receives notifications that a BITS job is complete, has been
-// modified, or is in error.
-class ATL_NO_VTABLE BitsJobCallback
-    : public CComObjectRootEx<CComObjectThreadModel>,
-      public IBackgroundCopyCallback {
- public:
-  BitsJobCallback() {}
-  virtual ~BitsJobCallback() {
-    bits_request_ = NULL;
-  }
-
-  static HRESULT Create(BitsRequest* bits_request,
-                        BitsJobCallback** bits_job_callback);
-
-  void RemoveReferenceToBitsRequest();
-
-  BEGIN_COM_MAP(BitsJobCallback)
-    COM_INTERFACE_ENTRY(IBackgroundCopyCallback)
-  END_COM_MAP()
-
-  // IBackgroundCopyCallback methods.
-  STDMETHODIMP JobTransferred(IBackgroundCopyJob* job);
-  STDMETHODIMP JobError(IBackgroundCopyJob* job, IBackgroundCopyError* error);
-  STDMETHODIMP JobModification(IBackgroundCopyJob* job, DWORD reserved);
-
- private:
-  BitsRequest* bits_request_;
-  LLock lock_;
-
-  DISALLOW_EVIL_CONSTRUCTORS(BitsJobCallback);
-};
-
-}   // namespace omaha
-
-#endif  // OMAHA_NET_BITS_JOB_CALLBACK_H_
-