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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 // This is the browser side of the resource dispatcher, it receives requests | 5 // This is the browser side of the resource dispatcher, it receives requests |
6 // from the child process (i.e. [Renderer, Plugin, Worker]ProcessHost), and | 6 // from the child process (i.e. [Renderer, Plugin, Worker]ProcessHost), and |
7 // dispatches them to URLRequests. It then forwards the messages from the | 7 // dispatches them to URLRequests. It then forwards the messages from the |
8 // URLRequests back to the correct process for handling. | 8 // URLRequests back to the correct process for handling. |
9 // | 9 // |
10 // See http://dev.chromium.org/developers/design-documents/multi-process-resourc
e-loading | 10 // See http://dev.chromium.org/developers/design-documents/multi-process-resourc
e-loading |
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47 namespace net { | 47 namespace net { |
48 class URLRequest; | 48 class URLRequest; |
49 class HttpRequestHeaders; | 49 class HttpRequestHeaders; |
50 } | 50 } |
51 | 51 |
52 namespace storage { | 52 namespace storage { |
53 class ShareableFileReference; | 53 class ShareableFileReference; |
54 } | 54 } |
55 | 55 |
56 namespace content { | 56 namespace content { |
| 57 class AppCacheNavigationHandleCore; |
57 class AppCacheService; | 58 class AppCacheService; |
58 class AsyncRevalidationManager; | 59 class AsyncRevalidationManager; |
59 class LoaderDelegate; | 60 class LoaderDelegate; |
60 class NavigationURLLoaderImplCore; | 61 class NavigationURLLoaderImplCore; |
61 class NavigationUIData; | 62 class NavigationUIData; |
62 class RenderFrameHostImpl; | 63 class RenderFrameHostImpl; |
63 class ResourceContext; | 64 class ResourceContext; |
64 class ResourceDispatcherHostDelegate; | 65 class ResourceDispatcherHostDelegate; |
65 class ResourceLoader; | 66 class ResourceLoader; |
66 class ResourceHandler; | 67 class ResourceHandler; |
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270 // elsewhere. | 271 // elsewhere. |
271 void FinishedWithResourcesForRequest(net::URLRequest* request); | 272 void FinishedWithResourcesForRequest(net::URLRequest* request); |
272 | 273 |
273 // PlzNavigate: Begins a request for NavigationURLLoader. |loader| is the | 274 // PlzNavigate: Begins a request for NavigationURLLoader. |loader| is the |
274 // loader to attach to the leaf resource handler. | 275 // loader to attach to the leaf resource handler. |
275 void BeginNavigationRequest( | 276 void BeginNavigationRequest( |
276 ResourceContext* resource_context, | 277 ResourceContext* resource_context, |
277 const NavigationRequestInfo& info, | 278 const NavigationRequestInfo& info, |
278 std::unique_ptr<NavigationUIData> navigation_ui_data, | 279 std::unique_ptr<NavigationUIData> navigation_ui_data, |
279 NavigationURLLoaderImplCore* loader, | 280 NavigationURLLoaderImplCore* loader, |
280 ServiceWorkerNavigationHandleCore* service_worker_handle_core); | 281 ServiceWorkerNavigationHandleCore* service_worker_handle_core, |
| 282 AppCacheNavigationHandleCore* appcache_handle_core); |
281 | 283 |
282 int num_in_flight_requests_for_testing() const { | 284 int num_in_flight_requests_for_testing() const { |
283 return num_in_flight_requests_; | 285 return num_in_flight_requests_; |
284 } | 286 } |
285 | 287 |
286 // Turns on stale-while-revalidate support, regardless of command-line flags | 288 // Turns on stale-while-revalidate support, regardless of command-line flags |
287 // or experiment status. For unit tests only. | 289 // or experiment status. For unit tests only. |
288 void EnableStaleWhileRevalidateForTesting(); | 290 void EnableStaleWhileRevalidateForTesting(); |
289 | 291 |
290 // Sets the LoaderDelegate, which must outlive this object. Ownership is not | 292 // Sets the LoaderDelegate, which must outlive this object. Ownership is not |
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780 | 782 |
781 // Points to the registered download handler intercept. | 783 // Points to the registered download handler intercept. |
782 CreateDownloadHandlerIntercept create_download_handler_intercept_; | 784 CreateDownloadHandlerIntercept create_download_handler_intercept_; |
783 | 785 |
784 DISALLOW_COPY_AND_ASSIGN(ResourceDispatcherHostImpl); | 786 DISALLOW_COPY_AND_ASSIGN(ResourceDispatcherHostImpl); |
785 }; | 787 }; |
786 | 788 |
787 } // namespace content | 789 } // namespace content |
788 | 790 |
789 #endif // CONTENT_BROWSER_LOADER_RESOURCE_DISPATCHER_HOST_IMPL_H_ | 791 #endif // CONTENT_BROWSER_LOADER_RESOURCE_DISPATCHER_HOST_IMPL_H_ |
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