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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef WEBKIT_BLOB_BLOB_URL_REQUEST_JOB_FACTORY_H_ | |
6 #define WEBKIT_BLOB_BLOB_URL_REQUEST_JOB_FACTORY_H_ | |
7 | |
8 #include "base/compiler_specific.h" | |
9 #include "base/memory/ref_counted.h" | |
10 #include "net/url_request/url_request_job_factory.h" | |
11 #include "webkit/storage/webkit_storage_export.h" | |
12 | |
13 namespace base { | |
14 class MessageLoopProxy; | |
15 } // namespace base | |
16 | |
17 namespace fileapi { | |
18 class FileSystemContext; | |
19 } // namespace fileapi | |
20 | |
21 namespace net { | |
22 class URLRequest; | |
23 } // namespace net | |
24 | |
25 namespace webkit_blob { | |
26 | |
27 class BlobData; | |
28 class BlobStorageController; | |
29 | |
30 class WEBKIT_STORAGE_EXPORT BlobProtocolHandler | |
31 : public net::URLRequestJobFactory::ProtocolHandler { | |
32 public: | |
33 // |controller|'s lifetime should exceed the lifetime of the ProtocolHandler. | |
34 BlobProtocolHandler(BlobStorageController* blob_storage_controller, | |
35 fileapi::FileSystemContext* file_system_context, | |
36 base::MessageLoopProxy* file_loop_proxy); | |
37 virtual ~BlobProtocolHandler(); | |
38 | |
39 virtual net::URLRequestJob* MaybeCreateJob( | |
40 net::URLRequest* request, | |
41 net::NetworkDelegate* network_delegate) const OVERRIDE; | |
42 | |
43 private: | |
44 virtual scoped_refptr<BlobData> LookupBlobData( | |
45 net::URLRequest* request) const; | |
46 | |
47 // No scoped_refptr because |blob_storage_controller_| is owned by the | |
48 // ProfileIOData, which also owns this ProtocolHandler. | |
49 BlobStorageController* const blob_storage_controller_; | |
50 const scoped_refptr<fileapi::FileSystemContext> file_system_context_; | |
51 const scoped_refptr<base::MessageLoopProxy> file_loop_proxy_; | |
52 | |
53 DISALLOW_COPY_AND_ASSIGN(BlobProtocolHandler); | |
54 }; | |
55 | |
56 } // namespace webkit_blob | |
57 | |
58 #endif // WEBKIT_BLOB_BLOB_URL_REQUEST_JOB_FACTORY_H_ | |
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