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Side by Side Diff: content/child/resource_dispatcher.h

Issue 425653002: content: ResourceType cleanup. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: REBASE Created 6 years, 4 months ago
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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 // See http://dev.chromium.org/developers/design-documents/multi-process-resourc e-loading 5 // See http://dev.chromium.org/developers/design-documents/multi-process-resourc e-loading
6 6
7 #ifndef CONTENT_CHILD_RESOURCE_DISPATCHER_H_ 7 #ifndef CONTENT_CHILD_RESOURCE_DISPATCHER_H_
8 #define CONTENT_CHILD_RESOURCE_DISPATCHER_H_ 8 #define CONTENT_CHILD_RESOURCE_DISPATCHER_H_
9 9
10 #include <deque> 10 #include <deque>
11 #include <string> 11 #include <string>
12 12
13 #include "base/containers/hash_tables.h" 13 #include "base/containers/hash_tables.h"
14 #include "base/memory/linked_ptr.h" 14 #include "base/memory/linked_ptr.h"
15 #include "base/memory/shared_memory.h" 15 #include "base/memory/shared_memory.h"
16 #include "base/memory/weak_ptr.h" 16 #include "base/memory/weak_ptr.h"
17 #include "base/time/time.h" 17 #include "base/time/time.h"
18 #include "content/common/content_export.h" 18 #include "content/common/content_export.h"
19 #include "content/public/common/resource_type.h" 19 #include "content/public/common/resource_type.h"
20 #include "ipc/ipc_listener.h" 20 #include "ipc/ipc_listener.h"
21 #include "ipc/ipc_sender.h" 21 #include "ipc/ipc_sender.h"
22 #include "net/base/request_priority.h" 22 #include "net/base/request_priority.h"
23 #include "url/gurl.h"
23 24
24 struct ResourceMsg_RequestCompleteData; 25 struct ResourceMsg_RequestCompleteData;
25 26
26 namespace blink { 27 namespace blink {
27 class WebThreadedDataReceiver; 28 class WebThreadedDataReceiver;
28 } 29 }
29 30
30 namespace webkit_glue { 31 namespace webkit_glue {
31 class ResourceLoaderBridge; 32 class ResourceLoaderBridge;
32 } 33 }
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53 54
54 // Creates a ResourceLoaderBridge for this type of dispatcher, this is so 55 // Creates a ResourceLoaderBridge for this type of dispatcher, this is so
55 // this can be tested regardless of the ResourceLoaderBridge::Create 56 // this can be tested regardless of the ResourceLoaderBridge::Create
56 // implementation. Virtual for tests. 57 // implementation. Virtual for tests.
57 virtual webkit_glue::ResourceLoaderBridge* CreateBridge( 58 virtual webkit_glue::ResourceLoaderBridge* CreateBridge(
58 const RequestInfo& request_info); 59 const RequestInfo& request_info);
59 60
60 // Adds a request from the |pending_requests_| list, returning the new 61 // Adds a request from the |pending_requests_| list, returning the new
61 // requests' ID. 62 // requests' ID.
62 int AddPendingRequest(RequestPeer* callback, 63 int AddPendingRequest(RequestPeer* callback,
63 ResourceType::Type resource_type, 64 ResourceType resource_type,
64 int origin_pid, 65 int origin_pid,
65 const GURL& frame_origin, 66 const GURL& frame_origin,
66 const GURL& request_url, 67 const GURL& request_url,
67 bool download_to_file); 68 bool download_to_file);
68 69
69 // Removes a request from the |pending_requests_| list, returning true if the 70 // Removes a request from the |pending_requests_| list, returning true if the
70 // request was found and removed. 71 // request was found and removed.
71 bool RemovePendingRequest(int request_id); 72 bool RemovePendingRequest(int request_id);
72 73
73 // Cancels a request in the |pending_requests_| list. The request will be 74 // Cancels a request in the |pending_requests_| list. The request will be
(...skipping 27 matching lines...) Expand all
101 } 102 }
102 103
103 private: 104 private:
104 friend class ResourceDispatcherTest; 105 friend class ResourceDispatcherTest;
105 106
106 typedef std::deque<IPC::Message*> MessageQueue; 107 typedef std::deque<IPC::Message*> MessageQueue;
107 struct PendingRequestInfo { 108 struct PendingRequestInfo {
108 PendingRequestInfo(); 109 PendingRequestInfo();
109 110
110 PendingRequestInfo(RequestPeer* peer, 111 PendingRequestInfo(RequestPeer* peer,
111 ResourceType::Type resource_type, 112 ResourceType resource_type,
112 int origin_pid, 113 int origin_pid,
113 const GURL& frame_origin, 114 const GURL& frame_origin,
114 const GURL& request_url, 115 const GURL& request_url,
115 bool download_to_file); 116 bool download_to_file);
116 117
117 ~PendingRequestInfo(); 118 ~PendingRequestInfo();
118 119
119 RequestPeer* peer; 120 RequestPeer* peer;
120 ThreadedDataProvider* threaded_data_provider; 121 ThreadedDataProvider* threaded_data_provider;
121 ResourceType::Type resource_type; 122 ResourceType resource_type;
122 // The PID of the original process which issued this request. This gets 123 // The PID of the original process which issued this request. This gets
123 // non-zero only for a request proxied by another renderer, particularly 124 // non-zero only for a request proxied by another renderer, particularly
124 // requests from plugins. 125 // requests from plugins.
125 int origin_pid; 126 int origin_pid;
126 MessageQueue deferred_message_queue; 127 MessageQueue deferred_message_queue;
127 bool is_deferred; 128 bool is_deferred;
128 // Original requested url. 129 // Original requested url.
129 GURL url; 130 GURL url;
130 // The security origin of the frame that initiates this request. 131 // The security origin of the frame that initiates this request.
131 GURL frame_origin; 132 GURL frame_origin;
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216 217
217 // IO thread timestamp for ongoing IPC message. 218 // IO thread timestamp for ongoing IPC message.
218 base::TimeTicks io_timestamp_; 219 base::TimeTicks io_timestamp_;
219 220
220 DISALLOW_COPY_AND_ASSIGN(ResourceDispatcher); 221 DISALLOW_COPY_AND_ASSIGN(ResourceDispatcher);
221 }; 222 };
222 223
223 } // namespace content 224 } // namespace content
224 225
225 #endif // CONTENT_CHILD_RESOURCE_DISPATCHER_H_ 226 #endif // CONTENT_CHILD_RESOURCE_DISPATCHER_H_
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