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_UTILITY_IMAGE_WRITER_IMAGE_WRITER_HANDLER_H_ 6 #define CHROME_UTILITY_IMAGE_WRITER_IMAGE_WRITER_HANDLER_H_ 7 8 #include <string> 9 10 #include "chrome/utility/image_writer/image_writer.h" 11 #include "chrome/utility/utility_message_handler.h" 12 #include "ipc/ipc_message.h" 13 14 namespace base { 15 class FilePath; 16 } 17 18 namespace image_writer { 19 20 // A handler for messages related to writing images. This class is added as a 21 // handler in ChromeContentUtilityClient. 22 class ImageWriterHandler : public UtilityMessageHandler { 23 public: 24 ImageWriterHandler(); 25 virtual ~ImageWriterHandler(); 26 27 // Methods for sending the different messages back to the browser process. 28 // Generally should be called by chrome::image_writer::ImageWriter. 29 virtual void SendSucceeded(); 30 virtual void SendCancelled(); 31 virtual void SendFailed(const std::string& message); 32 virtual void SendProgress(int64 progress); 33 34 private: 35 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; 36 37 // Small wrapper for sending on the UtilityProcess. 38 void Send(IPC::Message* msg); 39 40 // Message handlers. 41 void OnWriteStart(const base::FilePath& image, const base::FilePath& device); 42 void OnVerifyStart(const base::FilePath& image, const base::FilePath& device); 43 void OnCancel(); 44 45 scoped_ptr<ImageWriter> image_writer_; 46 }; 47 48 } // namespace image_writer 49 50 #endif // CHROME_UTILITY_IMAGE_WRITER_IMAGE_WRITER_HANDLER_H_ 51