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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/file_util.h" | |
6 #include "base/files/file_enumerator.h" | |
5 #include "chrome/browser/extensions/api/image_writer_private/error_messages.h" | 7 #include "chrome/browser/extensions/api/image_writer_private/error_messages.h" |
6 #include "chrome/browser/extensions/api/image_writer_private/operation.h" | 8 #include "chrome/browser/extensions/api/image_writer_private/operation.h" |
9 #include "chrome/browser/extensions/api/image_writer_private/operation_manager.h " | |
10 #include "content/public/browser/browser_thread.h" | |
7 | 11 |
8 namespace extensions { | 12 namespace extensions { |
9 namespace image_writer { | 13 namespace image_writer { |
10 | 14 |
15 using content::BrowserThread; | |
16 | |
11 void Operation::WriteStart() { | 17 void Operation::WriteStart() { |
12 Error(error::kUnsupportedOperation); | 18 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); |
19 if (IsCancelled()) { | |
20 return; | |
21 } | |
22 | |
23 SetStage(image_writer_api::STAGE_WRITE); | |
24 | |
25 base::FilePath storage_path = | |
26 base::FilePath::FromUTF8Unsafe(storage_unit_id_); | |
27 | |
28 StartImageWriterClient(); | |
29 | |
30 int64 file_size; | |
31 if (!base::GetFileSize(image_path_, &file_size)) { | |
32 Error(error::kImageReadError); | |
33 return; | |
34 } | |
35 | |
36 BrowserThread::PostTask( | |
37 BrowserThread::IO, | |
38 FROM_HERE, | |
39 base::Bind(&ImageWriterClient::Write, | |
40 image_writer_client_, | |
41 base::Bind(&Operation::WriteImageProgress, this, file_size), | |
42 base::Bind(&Operation::VerifyWriteStart, this), | |
43 base::Bind(&Operation::Error, this), | |
44 image_path_, | |
45 storage_path)); | |
13 } | 46 } |
14 | 47 |
15 void Operation::VerifyWriteStart() { | 48 void Operation::VerifyWriteStart() { |
16 Error(error::kUnsupportedOperation); | 49 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); |
Lei Zhang
2014/02/15 00:26:59
Consider switch to a blocking pool in a future CL.
Drew Haven
2014/02/15 01:23:58
tbarzic suggested that on another CL. I already o
| |
50 | |
51 if (IsCancelled()) { | |
52 return; | |
53 } | |
54 | |
55 SetStage(image_writer_api::STAGE_VERIFYWRITE); | |
56 | |
57 base::FilePath storage_path = | |
58 base::FilePath::FromUTF8Unsafe(storage_unit_id_); | |
59 | |
60 StartImageWriterClient(); | |
61 | |
62 int64 file_size; | |
63 if (!base::GetFileSize(image_path_, &file_size)) { | |
64 Error(error::kImageReadError); | |
65 return; | |
66 } | |
67 | |
68 BrowserThread::PostTask( | |
69 BrowserThread::IO, | |
70 FROM_HERE, | |
71 base::Bind(&ImageWriterClient::Verify, | |
72 image_writer_client_, | |
73 base::Bind(&Operation::WriteImageProgress, this, file_size), | |
74 base::Bind(&Operation::Finish, this), | |
75 base::Bind(&Operation::Error, this), | |
76 image_path_, | |
77 storage_path)); | |
17 } | 78 } |
18 | 79 |
19 } // namespace image_writer | 80 } // namespace image_writer |
20 } // namespace extensions | 81 } // namespace extensions |
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