1 // Copyright (c) 2011 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_PACK_EXTENSION_JOB_H_ 6 #define CHROME_BROWSER_EXTENSIONS_PACK_EXTENSION_JOB_H_ 7 #pragma once 8 9 #include <string> 10 11 #include "base/file_path.h" 12 #include "base/memory/ref_counted.h" 13 #include "base/string16.h" 14 #include "content/browser/browser_thread.h" 15 16 17 // Manages packing an extension on the file thread and reporting the result 18 // back to the UI. 19 class PackExtensionJob : public base::RefCountedThreadSafe<PackExtensionJob> { 20 public: 21 22 // Interface for people who want to use PackExtensionJob to implement. 23 class Client { 24 public: 25 virtual void OnPackSuccess(const FilePath& crx_file, 26 const FilePath& key_file) = 0; 27 virtual void OnPackFailure(const std::string& message) = 0; 28 29 protected: ~Client()30 virtual ~Client() {} 31 }; 32 33 PackExtensionJob(Client* client, 34 const FilePath& root_directory, 35 const FilePath& key_file); 36 37 // Starts the packing job. 38 void Start(); 39 40 // The client should call this when it is destroyed to prevent 41 // PackExtensionJob from attempting to access it. 42 void ClearClient(); 43 44 // The standard packing success message. 45 static string16 StandardSuccessMessage(const FilePath& crx_file, 46 const FilePath& key_file); 47 set_asynchronous(bool async)48 void set_asynchronous(bool async) { asynchronous_ = async; } 49 50 private: 51 friend class base::RefCountedThreadSafe<PackExtensionJob>; 52 53 virtual ~PackExtensionJob(); 54 55 // If |asynchronous_| is false, this is run on whichever thread calls it. 56 void Run(); 57 void ReportSuccessOnClientThread(); 58 void ReportFailureOnClientThread(const std::string& error); 59 60 BrowserThread::ID client_thread_id_; 61 Client* client_; 62 FilePath root_directory_; 63 FilePath key_file_; 64 FilePath crx_file_out_; 65 FilePath key_file_out_; 66 bool asynchronous_; 67 68 DISALLOW_COPY_AND_ASSIGN(PackExtensionJob); 69 }; 70 71 #endif // CHROME_BROWSER_EXTENSIONS_PACK_EXTENSION_JOB_H_ 72