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Side by Side Diff: content/child/fileapi/webfilewriter_base.h

Issue 1544273002: Switch to standard integer types in content/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 12 months ago
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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 #ifndef CONTENT_CHILD_FILEAPI_WEBFILEWRITER_BASE_H_ 5 #ifndef CONTENT_CHILD_FILEAPI_WEBFILEWRITER_BASE_H_
6 #define CONTENT_CHILD_FILEAPI_WEBFILEWRITER_BASE_H_ 6 #define CONTENT_CHILD_FILEAPI_WEBFILEWRITER_BASE_H_
7 7
8 #include <stdint.h>
9
8 #include "base/files/file.h" 10 #include "base/files/file.h"
9 #include "content/common/content_export.h" 11 #include "content/common/content_export.h"
10 #include "third_party/WebKit/public/platform/WebFileWriter.h" 12 #include "third_party/WebKit/public/platform/WebFileWriter.h"
11 #include "url/gurl.h" 13 #include "url/gurl.h"
12 14
13 namespace blink { 15 namespace blink {
14 class WebFileWriterClient; 16 class WebFileWriterClient;
15 class WebURL; 17 class WebURL;
16 } 18 }
17 19
18 namespace content { 20 namespace content {
19 21
20 class CONTENT_EXPORT WebFileWriterBase 22 class CONTENT_EXPORT WebFileWriterBase
21 : public NON_EXPORTED_BASE(blink::WebFileWriter) { 23 : public NON_EXPORTED_BASE(blink::WebFileWriter) {
22 public: 24 public:
23 WebFileWriterBase(const GURL& path, blink::WebFileWriterClient* client); 25 WebFileWriterBase(const GURL& path, blink::WebFileWriterClient* client);
24 ~WebFileWriterBase() override; 26 ~WebFileWriterBase() override;
25 27
26 // WebFileWriter implementation 28 // WebFileWriter implementation
27 void truncate(long long length) override; 29 void truncate(long long length) override;
28 void write(long long position, const blink::WebString& id) override; 30 void write(long long position, const blink::WebString& id) override;
29 void cancel() override; 31 void cancel() override;
30 32
31 protected: 33 protected:
32 // This calls DidSucceed() or DidFail() based on the value of |error_code|. 34 // This calls DidSucceed() or DidFail() based on the value of |error_code|.
33 void DidFinish(base::File::Error error_code); 35 void DidFinish(base::File::Error error_code);
34 36
35 void DidWrite(int64 bytes, bool complete); 37 void DidWrite(int64_t bytes, bool complete);
36 void DidSucceed(); 38 void DidSucceed();
37 void DidFail(base::File::Error error_code); 39 void DidFail(base::File::Error error_code);
38 40
39 // Derived classes must provide these methods to asynchronously perform 41 // Derived classes must provide these methods to asynchronously perform
40 // the requested operation, and they must call the appropiate DidSomething 42 // the requested operation, and they must call the appropiate DidSomething
41 // method upon completion and as progress is made in the Write case. 43 // method upon completion and as progress is made in the Write case.
42 virtual void DoTruncate(const GURL& path, int64 offset) = 0; 44 virtual void DoTruncate(const GURL& path, int64_t offset) = 0;
43 virtual void DoWrite(const GURL& path, 45 virtual void DoWrite(const GURL& path,
44 const std::string& blob_id, 46 const std::string& blob_id,
45 int64 offset) = 0; 47 int64_t offset) = 0;
46 virtual void DoCancel() = 0; 48 virtual void DoCancel() = 0;
47 49
48 private: 50 private:
49 enum OperationType { 51 enum OperationType {
50 kOperationNone, 52 kOperationNone,
51 kOperationWrite, 53 kOperationWrite,
52 kOperationTruncate 54 kOperationTruncate
53 }; 55 };
54 56
55 enum CancelState { 57 enum CancelState {
56 kCancelNotInProgress, 58 kCancelNotInProgress,
57 kCancelSent, 59 kCancelSent,
58 kCancelReceivedWriteResponse, 60 kCancelReceivedWriteResponse,
59 }; 61 };
60 62
61 void FinishCancel(); 63 void FinishCancel();
62 64
63 GURL path_; 65 GURL path_;
64 blink::WebFileWriterClient* client_; 66 blink::WebFileWriterClient* client_;
65 OperationType operation_; 67 OperationType operation_;
66 CancelState cancel_state_; 68 CancelState cancel_state_;
67 }; 69 };
68 70
69 } // namespace content 71 } // namespace content
70 72
71 #endif // CONTENT_CHILD_FILEAPI_WEBFILEWRITER_BASE_H_ 73 #endif // CONTENT_CHILD_FILEAPI_WEBFILEWRITER_BASE_H_
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