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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #include "webkit/browser/fileapi/file_system_url_request_job_factory.h" | |
6 | |
7 #include <string> | |
8 | |
9 #include "base/basictypes.h" | |
10 #include "base/compiler_specific.h" | |
11 #include "net/url_request/url_request.h" | |
12 #include "webkit/browser/fileapi/file_system_dir_url_request_job.h" | |
13 #include "webkit/browser/fileapi/file_system_url_request_job.h" | |
14 | |
15 namespace storage { | |
16 | |
17 namespace { | |
18 | |
19 class FileSystemProtocolHandler | |
20 : public net::URLRequestJobFactory::ProtocolHandler { | |
21 public: | |
22 FileSystemProtocolHandler(const std::string& storage_domain, | |
23 FileSystemContext* context); | |
24 virtual ~FileSystemProtocolHandler(); | |
25 | |
26 virtual net::URLRequestJob* MaybeCreateJob( | |
27 net::URLRequest* request, | |
28 net::NetworkDelegate* network_delegate) const OVERRIDE; | |
29 | |
30 private: | |
31 const std::string storage_domain_; | |
32 | |
33 // No scoped_refptr because |file_system_context_| is owned by the | |
34 // ProfileIOData, which also owns this ProtocolHandler. | |
35 FileSystemContext* const file_system_context_; | |
36 | |
37 DISALLOW_COPY_AND_ASSIGN(FileSystemProtocolHandler); | |
38 }; | |
39 | |
40 FileSystemProtocolHandler::FileSystemProtocolHandler( | |
41 const std::string& storage_domain, | |
42 FileSystemContext* context) | |
43 : storage_domain_(storage_domain), | |
44 file_system_context_(context) { | |
45 DCHECK(file_system_context_); | |
46 } | |
47 | |
48 FileSystemProtocolHandler::~FileSystemProtocolHandler() {} | |
49 | |
50 net::URLRequestJob* FileSystemProtocolHandler::MaybeCreateJob( | |
51 net::URLRequest* request, net::NetworkDelegate* network_delegate) const { | |
52 const std::string path = request->url().path(); | |
53 | |
54 // If the path ends with a /, we know it's a directory. If the path refers | |
55 // to a directory and gets dispatched to FileSystemURLRequestJob, that class | |
56 // redirects back here, by adding a / to the URL. | |
57 if (!path.empty() && path[path.size() - 1] == '/') { | |
58 return new FileSystemDirURLRequestJob( | |
59 request, network_delegate, storage_domain_, file_system_context_); | |
60 } | |
61 return new FileSystemURLRequestJob( | |
62 request, network_delegate, storage_domain_, file_system_context_); | |
63 } | |
64 | |
65 } // anonymous namespace | |
66 | |
67 net::URLRequestJobFactory::ProtocolHandler* CreateFileSystemProtocolHandler( | |
68 const std::string& storage_domain, FileSystemContext* context) { | |
69 DCHECK(context); | |
70 return new FileSystemProtocolHandler(storage_domain, context); | |
71 } | |
72 | |
73 } // namespace storage | |
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