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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 #include "base/file_util.h" | |
| 6 #include "base/files/file_enumerator.h" | |
| 7 #include "base/threading/worker_pool.h" | |
| 8 #include "chrome/browser/extensions/api/image_writer_private/error_messages.h" | |
| 9 #include "chrome/browser/extensions/api/image_writer_private/operation.h" | |
| 10 #include "chrome/browser/extensions/api/image_writer_private/operation_manager.h
" | |
| 11 #include "content/public/browser/browser_thread.h" | |
| 12 | |
| 13 namespace extensions { | |
| 14 namespace image_writer { | |
| 15 | |
| 16 using content::BrowserThread; | |
| 17 | |
| 18 void Operation::Write(const base::Closure& continuation) { | |
| 19 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); | |
| 20 if (IsCancelled()) { | |
| 21 return; | |
| 22 } | |
| 23 | |
| 24 SetStage(image_writer_api::STAGE_WRITE); | |
| 25 StartUtilityClient(); | |
| 26 | |
| 27 int64 file_size; | |
| 28 if (!base::GetFileSize(image_path_, &file_size)) { | |
| 29 Error(error::kImageReadError); | |
| 30 return; | |
| 31 } | |
| 32 | |
| 33 BrowserThread::PostTask( | |
| 34 BrowserThread::IO, | |
| 35 FROM_HERE, | |
| 36 base::Bind( | |
| 37 &ImageWriterUtilityClient::Write, | |
| 38 image_writer_client_, | |
| 39 base::Bind(&Operation::WriteImageProgress, this, file_size), | |
| 40 base::Bind(&Operation::CompleteAndContinue, this, continuation), | |
| 41 base::Bind(&Operation::Error, this), | |
| 42 image_path_, | |
| 43 device_path_)); | |
| 44 } | |
| 45 | |
| 46 void Operation::VerifyWrite(const base::Closure& continuation) { | |
| 47 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); | |
| 48 | |
| 49 if (IsCancelled()) { | |
| 50 return; | |
| 51 } | |
| 52 | |
| 53 SetStage(image_writer_api::STAGE_VERIFYWRITE); | |
| 54 StartUtilityClient(); | |
| 55 | |
| 56 int64 file_size; | |
| 57 if (!base::GetFileSize(image_path_, &file_size)) { | |
| 58 Error(error::kImageReadError); | |
| 59 return; | |
| 60 } | |
| 61 | |
| 62 BrowserThread::PostTask( | |
| 63 BrowserThread::IO, | |
| 64 FROM_HERE, | |
| 65 base::Bind( | |
| 66 &ImageWriterUtilityClient::Verify, | |
| 67 image_writer_client_, | |
| 68 base::Bind(&Operation::WriteImageProgress, this, file_size), | |
| 69 base::Bind(&Operation::CompleteAndContinue, this, continuation), | |
| 70 base::Bind(&Operation::Error, this), | |
| 71 image_path_, | |
| 72 device_path_)); | |
| 73 } | |
| 74 | |
| 75 } // namespace image_writer | |
| 76 } // namespace extensions | |
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Chromium Code Reviews
Issue 175423004:
Revert 252466 "In order to support writing on windows we need to..." (Closed)
Base URL: svn://svn.chromium.org/chrome/