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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 "content/child/fileapi/webfilewriter_base.h" | 5 #include "content/child/fileapi/webfilewriter_base.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "third_party/WebKit/public/platform/WebFileError.h" | 8 #include "third_party/WebKit/public/platform/WebFileError.h" |
9 #include "third_party/WebKit/public/platform/WebFileWriterClient.h" | 9 #include "third_party/WebKit/public/platform/WebFileWriterClient.h" |
10 #include "third_party/WebKit/public/platform/WebURL.h" | 10 #include "third_party/WebKit/public/platform/WebURL.h" |
11 #include "webkit/common/fileapi/file_system_util.h" | 11 #include "webkit/common/fileapi/file_system_util.h" |
12 | 12 |
13 using fileapi::PlatformFileErrorToWebFileError; | 13 using fileapi::PlatformFileErrorToWebFileError; |
14 | 14 |
15 namespace content { | 15 namespace content { |
16 | 16 |
17 WebFileWriterBase::WebFileWriterBase(const GURL& path, | 17 WebFileWriterBase::WebFileWriterBase(const GURL& path, |
18 WebKit::WebFileWriterClient* client) | 18 blink::WebFileWriterClient* client) |
19 : path_(path), | 19 : path_(path), |
20 client_(client), | 20 client_(client), |
21 operation_(kOperationNone), | 21 operation_(kOperationNone), |
22 cancel_state_(kCancelNotInProgress) {} | 22 cancel_state_(kCancelNotInProgress) {} |
23 | 23 |
24 WebFileWriterBase::~WebFileWriterBase() {} | 24 WebFileWriterBase::~WebFileWriterBase() {} |
25 | 25 |
26 void WebFileWriterBase::truncate(long long length) { | 26 void WebFileWriterBase::truncate(long long length) { |
27 DCHECK(kOperationNone == operation_); | 27 DCHECK(kOperationNone == operation_); |
28 DCHECK(kCancelNotInProgress == cancel_state_); | 28 DCHECK(kCancelNotInProgress == cancel_state_); |
29 operation_ = kOperationTruncate; | 29 operation_ = kOperationTruncate; |
30 DoTruncate(path_, length); | 30 DoTruncate(path_, length); |
31 } | 31 } |
32 | 32 |
33 void WebFileWriterBase::write( | 33 void WebFileWriterBase::write( |
34 long long position, | 34 long long position, |
35 const WebKit::WebString& id) { | 35 const blink::WebString& id) { |
36 DCHECK_EQ(kOperationNone, operation_); | 36 DCHECK_EQ(kOperationNone, operation_); |
37 DCHECK_EQ(kCancelNotInProgress, cancel_state_); | 37 DCHECK_EQ(kCancelNotInProgress, cancel_state_); |
38 operation_ = kOperationWrite; | 38 operation_ = kOperationWrite; |
39 DoWrite(path_, id.utf8(), position); | 39 DoWrite(path_, id.utf8(), position); |
40 } | 40 } |
41 | 41 |
42 // When we cancel a write/truncate, we always get back the result of the write | 42 // When we cancel a write/truncate, we always get back the result of the write |
43 // before the result of the cancel, no matter what happens. | 43 // before the result of the cancel, no matter what happens. |
44 // So we'll get back either | 44 // So we'll get back either |
45 // success [of the write/truncate, in a DidWrite(XXX, true)/DidSucceed() call] | 45 // success [of the write/truncate, in a DidWrite(XXX, true)/DidSucceed() call] |
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140 default: | 140 default: |
141 NOTREACHED(); | 141 NOTREACHED(); |
142 } | 142 } |
143 } | 143 } |
144 | 144 |
145 void WebFileWriterBase::FinishCancel() { | 145 void WebFileWriterBase::FinishCancel() { |
146 DCHECK(kCancelReceivedWriteResponse == cancel_state_); | 146 DCHECK(kCancelReceivedWriteResponse == cancel_state_); |
147 DCHECK(kOperationNone != operation_); | 147 DCHECK(kOperationNone != operation_); |
148 cancel_state_ = kCancelNotInProgress; | 148 cancel_state_ = kCancelNotInProgress; |
149 operation_ = kOperationNone; | 149 operation_ = kOperationNone; |
150 client_->didFail(WebKit::WebFileErrorAbort); | 150 client_->didFail(blink::WebFileErrorAbort); |
151 } | 151 } |
152 | 152 |
153 } // namespace content | 153 } // namespace content |
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