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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 #include "content/browser/storage_partition_impl_map.h" | 5 #include "content/browser/storage_partition_impl_map.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/callback.h" | 8 #include "base/callback.h" |
9 #include "base/file_util.h" | 9 #include "base/file_util.h" |
10 #include "base/files/file_path.h" | 10 #include "base/files/file_path.h" |
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56 | 56 |
57 virtual ~BlobProtocolHandler() {} | 57 virtual ~BlobProtocolHandler() {} |
58 | 58 |
59 virtual net::URLRequestJob* MaybeCreateJob( | 59 virtual net::URLRequestJob* MaybeCreateJob( |
60 net::URLRequest* request, | 60 net::URLRequest* request, |
61 net::NetworkDelegate* network_delegate) const OVERRIDE { | 61 net::NetworkDelegate* network_delegate) const OVERRIDE { |
62 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); | 62 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); |
63 if (!webkit_blob_protocol_handler_impl_) { | 63 if (!webkit_blob_protocol_handler_impl_) { |
64 webkit_blob_protocol_handler_impl_.reset( | 64 webkit_blob_protocol_handler_impl_.reset( |
65 new WebKitBlobProtocolHandlerImpl(blob_storage_context_->controller(), | 65 new WebKitBlobProtocolHandlerImpl(blob_storage_context_->controller(), |
66 stream_context_, | 66 stream_context_.get(), |
67 file_system_context_)); | 67 file_system_context_.get())); |
68 } | 68 } |
69 return webkit_blob_protocol_handler_impl_->MaybeCreateJob(request, | 69 return webkit_blob_protocol_handler_impl_->MaybeCreateJob(request, |
70 network_delegate); | 70 network_delegate); |
71 } | 71 } |
72 | 72 |
73 private: | 73 private: |
74 // An implementation of webkit_blob::BlobProtocolHandler that gets | 74 // An implementation of webkit_blob::BlobProtocolHandler that gets |
75 // the BlobData from ResourceRequestInfoImpl. | 75 // the BlobData from ResourceRequestInfoImpl. |
76 class WebKitBlobProtocolHandlerImpl | 76 class WebKitBlobProtocolHandlerImpl |
77 : public webkit_blob::BlobProtocolHandler { | 77 : public webkit_blob::BlobProtocolHandler { |
78 public: | 78 public: |
79 WebKitBlobProtocolHandlerImpl( | 79 WebKitBlobProtocolHandlerImpl( |
80 webkit_blob::BlobStorageController* blob_storage_controller, | 80 webkit_blob::BlobStorageController* blob_storage_controller, |
81 StreamContext* stream_context, | 81 StreamContext* stream_context, |
82 fileapi::FileSystemContext* file_system_context) | 82 fileapi::FileSystemContext* file_system_context) |
83 : webkit_blob::BlobProtocolHandler( | 83 : webkit_blob::BlobProtocolHandler( |
84 blob_storage_controller, file_system_context, | 84 blob_storage_controller, file_system_context, |
85 BrowserThread::GetMessageLoopProxyForThread( | 85 BrowserThread::GetMessageLoopProxyForThread( |
86 BrowserThread::FILE)), | 86 BrowserThread::FILE)), |
87 stream_context_(stream_context) {} | 87 stream_context_(stream_context) {} |
88 | 88 |
89 virtual ~WebKitBlobProtocolHandlerImpl() {} | 89 virtual ~WebKitBlobProtocolHandlerImpl() {} |
90 | 90 |
91 virtual net::URLRequestJob* MaybeCreateJob( | 91 virtual net::URLRequestJob* MaybeCreateJob( |
92 net::URLRequest* request, | 92 net::URLRequest* request, |
93 net::NetworkDelegate* network_delegate) const OVERRIDE { | 93 net::NetworkDelegate* network_delegate) const OVERRIDE { |
94 scoped_refptr<Stream> stream = | 94 scoped_refptr<Stream> stream = |
95 stream_context_->registry()->GetStream(request->url()); | 95 stream_context_->registry()->GetStream(request->url()); |
96 if (stream) | 96 if (stream.get()) |
97 return new StreamURLRequestJob(request, network_delegate, stream); | 97 return new StreamURLRequestJob(request, network_delegate, stream); |
98 | 98 |
99 return webkit_blob::BlobProtocolHandler::MaybeCreateJob( | 99 return webkit_blob::BlobProtocolHandler::MaybeCreateJob( |
100 request, network_delegate); | 100 request, network_delegate); |
101 } | 101 } |
102 | 102 |
103 private: | 103 private: |
104 // webkit_blob::BlobProtocolHandler implementation. | 104 // webkit_blob::BlobProtocolHandler implementation. |
105 virtual scoped_refptr<webkit_blob::BlobData> | 105 virtual scoped_refptr<webkit_blob::BlobData> |
106 LookupBlobData(net::URLRequest* request) const OVERRIDE { | 106 LookupBlobData(net::URLRequest* request) const OVERRIDE { |
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578 | 578 |
579 // We do not call InitializeURLRequestContext() for media contexts because, | 579 // We do not call InitializeURLRequestContext() for media contexts because, |
580 // other than the HTTP cache, the media contexts share the same backing | 580 // other than the HTTP cache, the media contexts share the same backing |
581 // objects as their associated "normal" request context. Thus, the previous | 581 // objects as their associated "normal" request context. Thus, the previous |
582 // call serves to initialize the media request context for this storage | 582 // call serves to initialize the media request context for this storage |
583 // partition as well. | 583 // partition as well. |
584 } | 584 } |
585 } | 585 } |
586 | 586 |
587 } // namespace content | 587 } // namespace content |
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