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Side by Side Diff: net/base/upload_data_stream.h

Issue 1476443002: Remove ScopedVector from ElementsUploadDataStream (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Fix Created 5 years ago
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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_UPLOAD_DATA_STREAM_H_ 5 #ifndef NET_BASE_UPLOAD_DATA_STREAM_H_
6 #define NET_BASE_UPLOAD_DATA_STREAM_H_ 6 #define NET_BASE_UPLOAD_DATA_STREAM_H_
7 7
8 #include <vector>
9
8 #include "base/basictypes.h" 10 #include "base/basictypes.h"
9 #include "base/macros.h" 11 #include "base/macros.h"
10 #include "base/memory/scoped_vector.h" 12 #include "base/memory/scoped_ptr.h"
11 #include "net/base/completion_callback.h" 13 #include "net/base/completion_callback.h"
12 #include "net/base/net_export.h" 14 #include "net/base/net_export.h"
13 15
14 namespace net { 16 namespace net {
15 17
16 class DrainableIOBuffer; 18 class DrainableIOBuffer;
17 class IOBuffer; 19 class IOBuffer;
18 class UploadElementReader; 20 class UploadElementReader;
19 21
20 // A class for retrieving all data to be sent as a request body. Supports both 22 // A class for retrieving all data to be sent as a request body. Supports both
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79 // being read to is not safe for future use, as it may be in use on another 81 // being read to is not safe for future use, as it may be in use on another
80 // thread. 82 // thread.
81 void Reset(); 83 void Reset();
82 84
83 // Returns true if the upload data in the stream is entirely in memory, and 85 // Returns true if the upload data in the stream is entirely in memory, and
84 // all read requests will succeed synchronously. Expected to return false for 86 // all read requests will succeed synchronously. Expected to return false for
85 // chunked requests. 87 // chunked requests.
86 virtual bool IsInMemory() const; 88 virtual bool IsInMemory() const;
87 89
88 // Returns a list of element readers owned by |this|, if it has any. 90 // Returns a list of element readers owned by |this|, if it has any.
89 virtual const ScopedVector<UploadElementReader>* 91 virtual const std::vector<scoped_ptr<UploadElementReader>>*
90 GetElementReaders() const; 92 GetElementReaders() const;
91 93
92 protected: 94 protected:
93 // Must be called by subclasses when InitInternal and ReadInternal complete 95 // Must be called by subclasses when InitInternal and ReadInternal complete
94 // asynchronously. 96 // asynchronously.
95 void OnInitCompleted(int result); 97 void OnInitCompleted(int result);
96 void OnReadCompleted(int result); 98 void OnReadCompleted(int result);
97 99
98 // Must be called before InitInternal completes, for non-chunked uploads. 100 // Must be called before InitInternal completes, for non-chunked uploads.
99 // Must not be called for chunked uploads. 101 // Must not be called for chunked uploads.
100 void SetSize(uint64_t size); 102 void SetSize(uint64_t size);
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134 bool is_eof_; 136 bool is_eof_;
135 137
136 CompletionCallback callback_; 138 CompletionCallback callback_;
137 139
138 DISALLOW_COPY_AND_ASSIGN(UploadDataStream); 140 DISALLOW_COPY_AND_ASSIGN(UploadDataStream);
139 }; 141 };
140 142
141 } // namespace net 143 } // namespace net
142 144
143 #endif // NET_BASE_UPLOAD_DATA_STREAM_H_ 145 #endif // NET_BASE_UPLOAD_DATA_STREAM_H_
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