1// Copyright 2014 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef CHROME_BROWSER_EXTENSIONS_ZIPFILE_INSTALLER_H_ 6#define CHROME_BROWSER_EXTENSIONS_ZIPFILE_INSTALLER_H_ 7 8#include <string> 9 10#include "base/basictypes.h" 11#include "base/callback.h" 12#include "base/files/file_path.h" 13#include "base/memory/ref_counted.h" 14#include "base/memory/scoped_ptr.h" 15#include "base/memory/weak_ptr.h" 16#include "content/public/browser/utility_process_host_client.h" 17 18class ExtensionService; 19 20namespace IPC { 21class Message; 22} 23 24namespace extensions { 25 26// ZipFileInstaller unzips an extension that is zipped up via a utility process. 27// The contents are then loaded via UnpackedInstaller. 28class ZipFileInstaller : public content::UtilityProcessHostClient { 29 public: 30 static scoped_refptr<ZipFileInstaller> Create( 31 ExtensionService* extension_service); 32 33 void LoadFromZipFile(const base::FilePath& path); 34 35 void set_be_noisy_on_failure(bool value) { be_noisy_on_failure_ = value; } 36 37 // UtilityProcessHostClient 38 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; 39 40 private: 41 explicit ZipFileInstaller(ExtensionService* extension_service); 42 virtual ~ZipFileInstaller(); 43 44 void PrepareTempDir(); 45 void StartWorkOnIOThread(const base::FilePath& temp_dir); 46 void ReportSuccessOnUIThread(const base::FilePath& unzipped_path); 47 void ReportErrorOnUIThread(const std::string& error); 48 49 void OnUnzipSucceeded(const base::FilePath& unzipped_path); 50 void OnUnzipFailed(const std::string& error); 51 52 bool be_noisy_on_failure_; 53 base::WeakPtr<ExtensionService> extension_service_weak_; 54 base::FilePath zip_path_; 55 56 DISALLOW_COPY_AND_ASSIGN(ZipFileInstaller); 57}; 58 59} // namespace extensions 60 61#endif // CHROME_BROWSER_EXTENSIONS_ZIPFILE_INSTALLER_H_ 62