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| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 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 // The intent of this file is to provide a type-neutral abstraction between | 5 // The intent of this file is to provide a type-neutral abstraction between |
| 6 // Chrome and WebKit for resource loading. This pure-virtual interface is | 6 // Chrome and WebKit for resource loading. This pure-virtual interface is |
| 7 // implemented by the embedder, which also provides a factory method Create | 7 // implemented by the embedder, which also provides a factory method Create |
| 8 // to instantiate this object. | 8 // to instantiate this object. |
| 9 // | 9 // |
| 10 // One of these objects will be created by WebKit for each request. WebKit | 10 // One of these objects will be created by WebKit for each request. WebKit |
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| 252 GURL url; | 252 GURL url; |
| 253 | 253 |
| 254 // The response data. | 254 // The response data. |
| 255 std::string data; | 255 std::string data; |
| 256 }; | 256 }; |
| 257 | 257 |
| 258 // Generated by the bridge. This is implemented by our custom resource loader | 258 // Generated by the bridge. This is implemented by our custom resource loader |
| 259 // within webkit. The Peer and it's bridge should have identical lifetimes | 259 // within webkit. The Peer and it's bridge should have identical lifetimes |
| 260 // as they represent each end of a communication channel. | 260 // as they represent each end of a communication channel. |
| 261 // | 261 // |
| 262 // These callbacks mirror URLRequest::Delegate and the order and conditions | 262 // These callbacks mirror net::URLRequest::Delegate and the order and |
| 263 // in which they will be called are identical. See url_request.h for more | 263 // conditions in which they will be called are identical. See url_request.h |
| 264 // information. | 264 // for more information. |
| 265 class Peer { | 265 class Peer { |
| 266 public: | 266 public: |
| 267 virtual ~Peer() {} | 267 virtual ~Peer() {} |
| 268 | 268 |
| 269 // Called as upload progress is made. | 269 // Called as upload progress is made. |
| 270 // note: only for requests with LOAD_ENABLE_UPLOAD_PROGRESS set | 270 // note: only for requests with LOAD_ENABLE_UPLOAD_PROGRESS set |
| 271 virtual void OnUploadProgress(uint64 position, uint64 size) = 0; | 271 virtual void OnUploadProgress(uint64 position, uint64 size) = 0; |
| 272 | 272 |
| 273 // Called when a redirect occurs. The implementation may return false to | 273 // Called when a redirect occurs. The implementation may return false to |
| 274 // suppress the redirect. The given ResponseInfo provides complete | 274 // suppress the redirect. The given ResponseInfo provides complete |
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| 374 // construction must go through Create() | 374 // construction must go through Create() |
| 375 ResourceLoaderBridge(); | 375 ResourceLoaderBridge(); |
| 376 | 376 |
| 377 private: | 377 private: |
| 378 DISALLOW_COPY_AND_ASSIGN(ResourceLoaderBridge); | 378 DISALLOW_COPY_AND_ASSIGN(ResourceLoaderBridge); |
| 379 }; | 379 }; |
| 380 | 380 |
| 381 } // namespace webkit_glue | 381 } // namespace webkit_glue |
| 382 | 382 |
| 383 #endif // WEBKIT_GLUE_RESOURCE_LOADER_BRIDGE_H_ | 383 #endif // WEBKIT_GLUE_RESOURCE_LOADER_BRIDGE_H_ |
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