Componentize component_updater: Split crx_file code off into its own component.

chrome/browser/component_updater/component_patcher_operation.cc

 // Copyright 2013 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/browser/component_updater/component_patcher_operation.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/files/memory_mapped_file.h"
 #include "base/location.h"
 #include "base/strings/string_number_conversions.h"
 #include "chrome/browser/component_updater/component_patcher.h"
 #include "chrome/browser/component_updater/component_updater_service.h"
 #include "courgette/courgette.h"
 #include "courgette/third_party/bsdiff.h"
 #include "crypto/secure_hash.h"
 #include "crypto/sha2.h"
 #include "crypto/signature_verifier.h"
-#include "extensions/common/crx_file.h"
 
 using crypto::SecureHash;
 
 namespace component_updater {
 
 namespace {
 
 const char kOutput[] = "output";
 const char kSha256[] = "sha256";
 
@@ skipping 225 matching lines @@
     } else {
       callback.Run(ComponentUnpacker::kDeltaOperationFailure,
                    result + kCourgetteErrorOffset);
     }
   } else {
     NOTREACHED();
   }
 }
 
 }  // namespace component_updater