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Side by Side Diff: chrome/utility/image_writer/image_writer_handler.h

Issue 61643015: Adds imageWriterPrivate support for Windows (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Review feedback. Created 6 years, 10 months ago
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1 // Copyright 2014 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 image_writer {
14
15 // A handler for messages related to writing images. This class is added as a
16 // handler in |chrome::ChromeContentUtilityClient.
17 class ImageWriterHandler : public chrome::UtilityMessageHandler {
18 public:
19 ImageWriterHandler();
20 virtual ~ImageWriterHandler();
21
22 // Methods for sending the different messages back to the browser process.
23 // Generally should be called by chrome::image_writer::ImageWriter.
24 virtual void SendSucceeded();
25 virtual void SendCancelled();
26 virtual void SendFailed(const std::string& message);
27 virtual void SendProgress(int64 progress);
28
29 private:
30 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
31
32 // Small wrapper for sendingon the UtilityProcess.
33 void Send(IPC::Message* msg);
34
35 // Message handlers.
36 void OnWriteStart(const base::FilePath& image, const base::FilePath& device);
37 void OnVerifyStart(const base::FilePath& image, const base::FilePath& device);
38 void OnCancel();
39
40 // Checks if a path is a valid target device.
41 bool IsValidDevice(const base::FilePath& device);
42
43 ImageWriter image_writer_;
44 };
45
46 } // namespace image_writer
47
48 #endif // CHROME_UTILITY_IMAGE_WRITER_IMAGE_WRITER_HANDLER_H_
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