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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 NET_BASE_ELEMENTS_UPLOAD_DATA_STREAM_H_ | 5 #ifndef NET_BASE_ELEMENTS_UPLOAD_DATA_STREAM_H_ |
6 #define NET_BASE_ELEMENTS_UPLOAD_DATA_STREAM_H_ | 6 #define NET_BASE_ELEMENTS_UPLOAD_DATA_STREAM_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/macros.h" | 9 #include "base/macros.h" |
10 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
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29 virtual ~ElementsUploadDataStream(); | 29 virtual ~ElementsUploadDataStream(); |
30 | 30 |
31 // Creates an ElementsUploadDataStream with a single reader. Returns a | 31 // Creates an ElementsUploadDataStream with a single reader. Returns a |
32 // scoped_ptr<UploadDataStream> for ease of use. | 32 // scoped_ptr<UploadDataStream> for ease of use. |
33 static scoped_ptr<UploadDataStream> CreateWithReader( | 33 static scoped_ptr<UploadDataStream> CreateWithReader( |
34 scoped_ptr<UploadElementReader> reader, | 34 scoped_ptr<UploadElementReader> reader, |
35 int64 identifier); | 35 int64 identifier); |
36 | 36 |
37 private: | 37 private: |
38 // UploadDataStream implementation. | 38 // UploadDataStream implementation. |
39 virtual bool IsInMemory() const OVERRIDE; | 39 virtual bool IsInMemory() const override; |
40 virtual const ScopedVector<UploadElementReader>* | 40 virtual const ScopedVector<UploadElementReader>* |
41 GetElementReaders() const OVERRIDE; | 41 GetElementReaders() const override; |
42 virtual int InitInternal() OVERRIDE; | 42 virtual int InitInternal() override; |
43 virtual int ReadInternal(IOBuffer* buf, int buf_len) OVERRIDE; | 43 virtual int ReadInternal(IOBuffer* buf, int buf_len) override; |
44 virtual void ResetInternal() OVERRIDE; | 44 virtual void ResetInternal() override; |
45 | 45 |
46 // Runs Init() for all element readers. | 46 // Runs Init() for all element readers. |
47 // This method is used to implement InitInternal(). | 47 // This method is used to implement InitInternal(). |
48 int InitElements(size_t start_index); | 48 int InitElements(size_t start_index); |
49 | 49 |
50 // Called when the |index| element finishes initialization. If it succeeded, | 50 // Called when the |index| element finishes initialization. If it succeeded, |
51 // continues with the |index + 1| element. Calls OnInitCompleted on error or | 51 // continues with the |index + 1| element. Calls OnInitCompleted on error or |
52 // when all elements have been initialized. | 52 // when all elements have been initialized. |
53 void OnInitElementCompleted(size_t index, int result); | 53 void OnInitElementCompleted(size_t index, int result); |
54 | 54 |
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77 bool read_failed_; | 77 bool read_failed_; |
78 | 78 |
79 base::WeakPtrFactory<ElementsUploadDataStream> weak_ptr_factory_; | 79 base::WeakPtrFactory<ElementsUploadDataStream> weak_ptr_factory_; |
80 | 80 |
81 DISALLOW_COPY_AND_ASSIGN(ElementsUploadDataStream); | 81 DISALLOW_COPY_AND_ASSIGN(ElementsUploadDataStream); |
82 }; | 82 }; |
83 | 83 |
84 } // namespace net | 84 } // namespace net |
85 | 85 |
86 #endif // NET_BASE_ELEMENTS_UPLOAD_DATA_STREAM_H_ | 86 #endif // NET_BASE_ELEMENTS_UPLOAD_DATA_STREAM_H_ |
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