Replace Libarchive with MiniZip.

ui/file_manager/zip_archiver/cpp/request.cc

 // Copyright 2014 The Chromium OS 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 "request.h"
 
 #include <sstream>
 
 namespace {
 
@@ skipping 97 matching lines @@
 
   std::stringstream ss_length;
   ss_length << length;
   request.Set(request::key::kLength, ss_length.str());
   return request;
 }
 
 pp::VarDictionary request::CreateWriteChunkRequest(
     int compressor_id,
     const pp::VarArrayBuffer& array_buffer,
+    int64_t offset,
     int64_t length) {
   pp::VarDictionary request;
   request.Set(request::key::kOperation, WRITE_CHUNK);
   request.Set(request::key::kCompressorId, compressor_id);
 
   request.Set(request::key::kChunkBuffer, array_buffer);
+
+  std::stringstream ss_offset;
+  ss_offset << offset;
+  request.Set(request::key::kOffset, ss_offset.str());
   std::stringstream ss_length;
   ss_length << length;
   request.Set(request::key::kLength, ss_length.str());
   return request;
 }
 
 pp::VarDictionary request::CreateAddToArchiveDoneResponse(int compressor_id) {
   pp::VarDictionary request;
   request.Set(request::key::kOperation, ADD_TO_ARCHIVE_DONE);
   request.Set(request::key::kCompressorId, compressor_id);
@@ skipping 43 matching lines @@
   return request;
 }
 
 int64_t request::GetInt64FromString(const pp::VarDictionary& dictionary,
                                     const std::string& request_key) {
   std::stringstream ss_int64(dictionary.Get(request_key).AsString());
   int64_t int64_value;
   ss_int64 >> int64_value;
   return int64_value;
 }