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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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41 #include "ipc/ipc_message.h" | 41 #include "ipc/ipc_message.h" |
42 #include "mojo/public/cpp/system/data_pipe.h" | 42 #include "mojo/public/cpp/system/data_pipe.h" |
43 #include "net/base/request_priority.h" | 43 #include "net/base/request_priority.h" |
44 #include "net/cookies/canonical_cookie.h" | 44 #include "net/cookies/canonical_cookie.h" |
45 #include "net/url_request/url_request.h" | 45 #include "net/url_request/url_request.h" |
46 | 46 |
47 namespace base { | 47 namespace base { |
48 class FilePath; | 48 class FilePath; |
49 } | 49 } |
50 | 50 |
51 namespace storage { | |
52 class ShareableFileReference; | |
53 } | |
54 | |
55 namespace content { | 51 namespace content { |
56 class AppCacheService; | 52 class AppCacheService; |
57 class AsyncRevalidationManager; | 53 class AsyncRevalidationManager; |
| 54 class DownloadedTempFileImpl; |
58 class LoaderDelegate; | 55 class LoaderDelegate; |
59 class NavigationURLLoaderImplCore; | 56 class NavigationURLLoaderImplCore; |
60 class NavigationUIData; | 57 class NavigationUIData; |
61 class RenderFrameHostImpl; | 58 class RenderFrameHostImpl; |
62 class ResourceContext; | 59 class ResourceContext; |
63 class ResourceDispatcherHostDelegate; | 60 class ResourceDispatcherHostDelegate; |
64 class ResourceHandler; | 61 class ResourceHandler; |
65 class ResourceMessageDelegate; | 62 class ResourceMessageDelegate; |
66 class ResourceMessageFilter; | 63 class ResourceMessageFilter; |
67 class ResourceRequestInfoImpl; | 64 class ResourceRequestInfoImpl; |
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207 | 204 |
208 // Cancels any blocked request for the specified route id. | 205 // Cancels any blocked request for the specified route id. |
209 void CancelBlockedRequestsForRoute( | 206 void CancelBlockedRequestsForRoute( |
210 const GlobalFrameRoutingId& global_routing_id); | 207 const GlobalFrameRoutingId& global_routing_id); |
211 | 208 |
212 // Maintains a collection of temp files created in support of | 209 // Maintains a collection of temp files created in support of |
213 // the download_to_file capability. Used to grant access to the | 210 // the download_to_file capability. Used to grant access to the |
214 // child process and to defer deletion of the file until it's | 211 // child process and to defer deletion of the file until it's |
215 // no longer needed. | 212 // no longer needed. |
216 void RegisterDownloadedTempFile( | 213 void RegisterDownloadedTempFile( |
217 int child_id, int request_id, | 214 std::unique_ptr<DownloadedTempFileImpl> downloaded_temp_file); |
218 const base::FilePath& file_path); | |
219 void UnregisterDownloadedTempFile(int child_id, int request_id); | 215 void UnregisterDownloadedTempFile(int child_id, int request_id); |
220 | 216 |
221 // Needed for the sync IPC message dispatcher macros. | 217 // Needed for the sync IPC message dispatcher macros. |
222 bool Send(IPC::Message* message); | 218 bool Send(IPC::Message* message); |
223 | 219 |
224 // Indicates whether third-party sub-content can pop-up HTTP basic auth | 220 // Indicates whether third-party sub-content can pop-up HTTP basic auth |
225 // dialog boxes. | 221 // dialog boxes. |
226 bool allow_cross_origin_auth_prompt(); | 222 bool allow_cross_origin_auth_prompt(); |
227 | 223 |
228 ResourceDispatcherHostDelegate* delegate() { | 224 ResourceDispatcherHostDelegate* delegate() { |
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679 std::unique_ptr<ResourceHandler> handler, | 675 std::unique_ptr<ResourceHandler> handler, |
680 bool is_content_initiated, | 676 bool is_content_initiated, |
681 bool must_download, | 677 bool must_download, |
682 bool is_new_request); | 678 bool is_new_request); |
683 | 679 |
684 LoaderMap pending_loaders_; | 680 LoaderMap pending_loaders_; |
685 | 681 |
686 // Collection of temp files downloaded for child processes via | 682 // Collection of temp files downloaded for child processes via |
687 // the download_to_file mechanism. We avoid deleting them until | 683 // the download_to_file mechanism. We avoid deleting them until |
688 // the client no longer needs them. | 684 // the client no longer needs them. |
689 typedef std::map<int, scoped_refptr<storage::ShareableFileReference> > | 685 typedef std::map<int, std::unique_ptr<DownloadedTempFileImpl>> |
690 DeletableFilesMap; // key is request id | 686 DeletableFilesMap; // key is request id |
691 typedef std::map<int, DeletableFilesMap> | 687 typedef std::map<int, DeletableFilesMap> |
692 RegisteredTempFiles; // key is child process id | 688 RegisteredTempFiles; // key is child process id |
693 RegisteredTempFiles registered_temp_files_; | 689 RegisteredTempFiles registered_temp_files_; |
694 | 690 |
695 // A timer that periodically calls UpdateLoadInfo while pending_loaders_ is | 691 // A timer that periodically calls UpdateLoadInfo while pending_loaders_ is |
696 // not empty and at least one RenderViewHost is loading. | 692 // not empty and at least one RenderViewHost is loading. |
697 std::unique_ptr<base::RepeatingTimer> update_load_states_timer_; | 693 std::unique_ptr<base::RepeatingTimer> update_load_states_timer_; |
698 | 694 |
699 // Request ID for browser initiated requests. request_ids generated by | 695 // Request ID for browser initiated requests. request_ids generated by |
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773 | 769 |
774 // Points to the registered download handler intercept. | 770 // Points to the registered download handler intercept. |
775 CreateDownloadHandlerIntercept create_download_handler_intercept_; | 771 CreateDownloadHandlerIntercept create_download_handler_intercept_; |
776 | 772 |
777 DISALLOW_COPY_AND_ASSIGN(ResourceDispatcherHostImpl); | 773 DISALLOW_COPY_AND_ASSIGN(ResourceDispatcherHostImpl); |
778 }; | 774 }; |
779 | 775 |
780 } // namespace content | 776 } // namespace content |
781 | 777 |
782 #endif // CONTENT_BROWSER_LOADER_RESOURCE_DISPATCHER_HOST_IMPL_H_ | 778 #endif // CONTENT_BROWSER_LOADER_RESOURCE_DISPATCHER_HOST_IMPL_H_ |
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