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