Componentize component_updater: Decouple in-process DeltaUpdateOp from out-of-process version.

chrome/browser/component_updater/component_unpacker.cc

 // Copyright (c) 2012 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_unpacker.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/files/scoped_file.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
 #include "base/values.h"
 #include "chrome/browser/component_updater/component_patcher.h"
+#include "chrome/browser/component_updater/component_patcher_operation.h"
 #include "chrome/browser/component_updater/component_updater_service.h"
 #include "crypto/secure_hash.h"
 #include "crypto/signature_verifier.h"
 #include "extensions/common/constants.h"
 #include "extensions/common/crx_file.h"
 #include "third_party/zlib/google/zip.h"
 
 using crypto::SecureHash;
 
 namespace component_updater {
@@ skipping 63 matching lines @@
   std::vector<uint8> public_key_;
 };
 
 }  // namespace
 
 ComponentUnpacker::ComponentUnpacker(
     const std::vector<uint8>& pk_hash,
     const base::FilePath& path,
     const std::string& fingerprint,
     ComponentInstaller* installer,
-    bool in_process,
+    scoped_refptr<OutOfProcessPatcher> out_of_process_patcher,
     scoped_refptr<base::SequencedTaskRunner> task_runner)
     : pk_hash_(pk_hash),
       path_(path),
       is_delta_(false),
       fingerprint_(fingerprint),
       installer_(installer),
-      in_process_(in_process),
+      out_of_process_patcher_(out_of_process_patcher),
       error_(kNone),
       extended_error_(0),
       task_runner_(task_runner) {
 }
 
 // TODO(cpu): add a specific attribute check to a component json that the
 // extension unpacker will reject, so that a component cannot be installed
 // as an extension.
 scoped_ptr<base::DictionaryValue> ReadManifest(
     const base::FilePath& unpack_path) {
@@ skipping 82 matching lines @@
   if (is_delta_) {  // Package is a diff package.
     // Use a different temp directory for the patch output files.
     if (!base::CreateNewTempDirectory(base::FilePath::StringType(),
                                       &unpack_path_)) {
       error_ = kUnzipPathError;
       return false;
     }
     patcher_ = new ComponentPatcher(unpack_diff_path_,
                                     unpack_path_,
                                     installer_,
-                                    in_process_,
+                                    out_of_process_patcher_,
                                     task_runner_);
     task_runner_->PostTask(
         FROM_HERE,
         base::Bind(&ComponentPatcher::Start,
                    patcher_,
                    base::Bind(&ComponentUnpacker::EndPatching,
                               scoped_refptr<ComponentUnpacker>(this))));
   } else {
     task_runner_->PostTask(FROM_HERE,
                            base::Bind(&ComponentUnpacker::EndPatching,
@@ skipping 49 matching lines @@
     base::DeleteFile(unpack_diff_path_, true);
   if (!unpack_path_.empty())
     base::DeleteFile(unpack_path_, true);
   callback_.Run(error_, extended_error_);
 }
 
 ComponentUnpacker::~ComponentUnpacker() {
 }
 
 }  // namespace component_updater