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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 WEBKIT_BLOB_BLOB_URL_REQUEST_JOB_H_ | 5 #ifndef WEBKIT_BLOB_BLOB_URL_REQUEST_JOB_H_ |
6 #define WEBKIT_BLOB_BLOB_URL_REQUEST_JOB_H_ | 6 #define WEBKIT_BLOB_BLOB_URL_REQUEST_JOB_H_ |
7 | 7 |
8 #include "base/memory/scoped_ptr.h" | 8 #include "base/memory/scoped_ptr.h" |
9 #include "base/memory/weak_ptr.h" | 9 #include "base/memory/weak_ptr.h" |
10 #include "base/platform_file.h" | 10 #include "base/platform_file.h" |
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27 | 27 |
28 // A request job that handles reading blob URLs. | 28 // A request job that handles reading blob URLs. |
29 class BLOB_EXPORT BlobURLRequestJob : public net::URLRequestJob { | 29 class BLOB_EXPORT BlobURLRequestJob : public net::URLRequestJob { |
30 public: | 30 public: |
31 BlobURLRequestJob(net::URLRequest* request, | 31 BlobURLRequestJob(net::URLRequest* request, |
32 BlobData* blob_data, | 32 BlobData* blob_data, |
33 base::MessageLoopProxy* resolving_message_loop_proxy); | 33 base::MessageLoopProxy* resolving_message_loop_proxy); |
34 virtual ~BlobURLRequestJob(); | 34 virtual ~BlobURLRequestJob(); |
35 | 35 |
36 // net::URLRequestJob methods. | 36 // net::URLRequestJob methods. |
37 virtual void Start(); | 37 virtual void Start() OVERRIDE; |
38 virtual void Kill(); | 38 virtual void Kill() OVERRIDE; |
39 virtual bool ReadRawData(net::IOBuffer* buf, int buf_size, int* bytes_read); | 39 virtual bool ReadRawData(net::IOBuffer* buf, |
40 virtual bool GetMimeType(std::string* mime_type) const; | 40 int buf_size, |
41 virtual void GetResponseInfo(net::HttpResponseInfo* info); | 41 int* bytes_read) OVERRIDE; |
42 virtual int GetResponseCode() const; | 42 virtual bool GetMimeType(std::string* mime_type) const OVERRIDE; |
43 virtual void SetExtraRequestHeaders(const net::HttpRequestHeaders& headers); | 43 virtual void GetResponseInfo(net::HttpResponseInfo* info) OVERRIDE; |
| 44 virtual int GetResponseCode() const OVERRIDE; |
| 45 virtual void SetExtraRequestHeaders( |
| 46 const net::HttpRequestHeaders& headers) OVERRIDE; |
44 | 47 |
45 private: | 48 private: |
46 void CloseStream(); | 49 void CloseStream(); |
47 void ResolveFile(const FilePath& file_path); | 50 void ResolveFile(const FilePath& file_path); |
48 void CountSize(); | 51 void CountSize(); |
49 void Seek(int64 offset); | 52 void Seek(int64 offset); |
50 void AdvanceItem(); | 53 void AdvanceItem(); |
51 void AdvanceBytesRead(int result); | 54 void AdvanceBytesRead(int result); |
52 int ComputeBytesToRead() const; | 55 int ComputeBytesToRead() const; |
53 bool ReadLoop(int* bytes_read); | 56 bool ReadLoop(int* bytes_read); |
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87 bool byte_range_set_; | 90 bool byte_range_set_; |
88 net::HttpByteRange byte_range_; | 91 net::HttpByteRange byte_range_; |
89 scoped_ptr<net::HttpResponseInfo> response_info_; | 92 scoped_ptr<net::HttpResponseInfo> response_info_; |
90 | 93 |
91 DISALLOW_COPY_AND_ASSIGN(BlobURLRequestJob); | 94 DISALLOW_COPY_AND_ASSIGN(BlobURLRequestJob); |
92 }; | 95 }; |
93 | 96 |
94 } // namespace webkit_blob | 97 } // namespace webkit_blob |
95 | 98 |
96 #endif // WEBKIT_BLOB_BLOB_URL_REQUEST_JOB_H_ | 99 #endif // WEBKIT_BLOB_BLOB_URL_REQUEST_JOB_H_ |
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