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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this image 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 "base/files/file_path.h" |
| 9 #include "chrome/utility/image_writer/image_writer.h" |
| 10 #include "chrome/utility/utility_message_handler.h" |
| 11 #include "ipc/ipc_message.h" |
| 12 |
| 13 namespace chrome { |
| 14 namespace image_writer { |
| 15 |
| 16 // A handler for messages related to writing images. This class is added as a |
| 17 // handler in |chrome::ChromeContentUtilityClient. |
| 18 class ImageWriterHandler : public UtilityMessageHandler { |
| 19 public: |
| 20 ImageWriterHandler(); |
| 21 virtual ~ImageWriterHandler(); |
| 22 |
| 23 // Methods for sending the different messages back to the browser process. |
| 24 // Generally should be called by chrome::image_writer::ImageWriter. |
| 25 virtual void SendSucceeded(); |
| 26 virtual void SendCancelled(); |
| 27 virtual void SendFailed(const std::string& message); |
| 28 virtual void SendProgress(int64 progress); |
| 29 |
| 30 private: |
| 31 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; |
| 32 |
| 33 // Small wrapper for sendingon the UtilityProcess. |
| 34 void Send(IPC::Message* msg); |
| 35 |
| 36 // Message handlers. |
| 37 void OnWriteStart(const base::FilePath& image, const base::FilePath& device); |
| 38 void OnVerifyStart(const base::FilePath& image, const base::FilePath& device); |
| 39 void OnCancel(); |
| 40 |
| 41 // Checks if a path is a valid target device. |
| 42 bool IsValidDevice(const base::FilePath& device); |
| 43 |
| 44 ImageWriter image_writer_; |
| 45 }; |
| 46 |
| 47 } // namespace image_writer |
| 48 } // namespace chrome |
| 49 |
| 50 #endif // CHROME_UTILITY_IMAGE_WRITER_IMAGE_WRITER_HANDLER_H_ |
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