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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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42 #include "net/cookies/canonical_cookie.h" | 42 #include "net/cookies/canonical_cookie.h" |
43 #include "net/url_request/url_request.h" | 43 #include "net/url_request/url_request.h" |
44 | 44 |
45 class ResourceHandler; | 45 class ResourceHandler; |
46 struct ResourceHostMsg_Request; | 46 struct ResourceHostMsg_Request; |
47 | 47 |
48 namespace net { | 48 namespace net { |
49 class URLRequestJobFactory; | 49 class URLRequestJobFactory; |
50 } | 50 } |
51 | 51 |
52 namespace webkit_blob { | 52 namespace storage { |
53 class ShareableFileReference; | 53 class ShareableFileReference; |
54 } | 54 } |
55 | 55 |
56 namespace content { | 56 namespace content { |
57 class ResourceContext; | 57 class ResourceContext; |
58 class ResourceDispatcherHostDelegate; | 58 class ResourceDispatcherHostDelegate; |
59 class ResourceMessageDelegate; | 59 class ResourceMessageDelegate; |
60 class ResourceMessageFilter; | 60 class ResourceMessageFilter; |
61 class ResourceRequestInfoImpl; | 61 class ResourceRequestInfoImpl; |
62 class SaveFileManager; | 62 class SaveFileManager; |
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427 | 427 |
428 int BuildLoadFlagsForRequest(const ResourceHostMsg_Request& request_data, | 428 int BuildLoadFlagsForRequest(const ResourceHostMsg_Request& request_data, |
429 int child_id, | 429 int child_id, |
430 bool is_sync_load); | 430 bool is_sync_load); |
431 | 431 |
432 LoaderMap pending_loaders_; | 432 LoaderMap pending_loaders_; |
433 | 433 |
434 // Collection of temp files downloaded for child processes via | 434 // Collection of temp files downloaded for child processes via |
435 // the download_to_file mechanism. We avoid deleting them until | 435 // the download_to_file mechanism. We avoid deleting them until |
436 // the client no longer needs them. | 436 // the client no longer needs them. |
437 typedef std::map<int, scoped_refptr<webkit_blob::ShareableFileReference> > | 437 typedef std::map<int, scoped_refptr<storage::ShareableFileReference> > |
438 DeletableFilesMap; // key is request id | 438 DeletableFilesMap; // key is request id |
439 typedef std::map<int, DeletableFilesMap> | 439 typedef std::map<int, DeletableFilesMap> |
440 RegisteredTempFiles; // key is child process id | 440 RegisteredTempFiles; // key is child process id |
441 RegisteredTempFiles registered_temp_files_; | 441 RegisteredTempFiles registered_temp_files_; |
442 | 442 |
443 // A timer that periodically calls UpdateLoadStates while pending_requests_ | 443 // A timer that periodically calls UpdateLoadStates while pending_requests_ |
444 // is not empty. | 444 // is not empty. |
445 scoped_ptr<base::RepeatingTimer<ResourceDispatcherHostImpl> > | 445 scoped_ptr<base::RepeatingTimer<ResourceDispatcherHostImpl> > |
446 update_load_states_timer_; | 446 update_load_states_timer_; |
447 | 447 |
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516 DelegateMap delegate_map_; | 516 DelegateMap delegate_map_; |
517 | 517 |
518 scoped_ptr<ResourceScheduler> scheduler_; | 518 scoped_ptr<ResourceScheduler> scheduler_; |
519 | 519 |
520 DISALLOW_COPY_AND_ASSIGN(ResourceDispatcherHostImpl); | 520 DISALLOW_COPY_AND_ASSIGN(ResourceDispatcherHostImpl); |
521 }; | 521 }; |
522 | 522 |
523 } // namespace content | 523 } // namespace content |
524 | 524 |
525 #endif // CONTENT_BROWSER_LOADER_RESOURCE_DISPATCHER_HOST_IMPL_H_ | 525 #endif // CONTENT_BROWSER_LOADER_RESOURCE_DISPATCHER_HOST_IMPL_H_ |
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