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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 "ipc/ipc_listener.h" | 19 #include "ipc/ipc_listener.h" |
20 #include "ipc/ipc_sender.h" | 20 #include "ipc/ipc_sender.h" |
21 #include "webkit/child/resource_loader_bridge.h" | 21 #include "webkit/child/resource_loader_bridge.h" |
| 22 #include "webkit/common/resource_type.h" |
22 | 23 |
23 struct ResourceMsg_RequestCompleteData; | 24 struct ResourceMsg_RequestCompleteData; |
24 | 25 |
25 namespace content { | 26 namespace content { |
26 class ResourceDispatcherDelegate; | 27 class ResourceDispatcherDelegate; |
| 28 struct RequestInfo; |
27 struct ResourceResponseHead; | 29 struct ResourceResponseHead; |
28 struct SiteIsolationResponseMetaData; | 30 struct SiteIsolationResponseMetaData; |
29 | 31 |
30 // This class serves as a communication interface between the | 32 // This class serves as a communication interface between the |
31 // ResourceDispatcherHost in the browser process and the ResourceLoaderBridge in | 33 // ResourceDispatcherHost in the browser process and the ResourceLoaderBridge in |
32 // the child process. It can be used from any child process. | 34 // the child process. It can be used from any child process. |
33 class CONTENT_EXPORT ResourceDispatcher : public IPC::Listener { | 35 class CONTENT_EXPORT ResourceDispatcher : public IPC::Listener { |
34 public: | 36 public: |
35 explicit ResourceDispatcher(IPC::Sender* sender); | 37 explicit ResourceDispatcher(IPC::Sender* sender); |
36 virtual ~ResourceDispatcher(); | 38 virtual ~ResourceDispatcher(); |
37 | 39 |
38 // IPC::Listener implementation. | 40 // IPC::Listener implementation. |
39 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; | 41 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; |
40 | 42 |
41 // Creates a ResourceLoaderBridge for this type of dispatcher, this is so | 43 // Creates a ResourceLoaderBridge for this type of dispatcher, this is so |
42 // this can be tested regardless of the ResourceLoaderBridge::Create | 44 // this can be tested regardless of the ResourceLoaderBridge::Create |
43 // implementation. | 45 // implementation. |
44 webkit_glue::ResourceLoaderBridge* CreateBridge( | 46 webkit_glue::ResourceLoaderBridge* CreateBridge( |
45 const webkit_glue::ResourceLoaderBridge::RequestInfo& request_info); | 47 const RequestInfo& request_info); |
46 | 48 |
47 // Adds a request from the pending_requests_ list, returning the new | 49 // Adds a request from the pending_requests_ list, returning the new |
48 // requests' ID | 50 // requests' ID |
49 int AddPendingRequest(webkit_glue::ResourceLoaderBridge::Peer* callback, | 51 int AddPendingRequest(webkit_glue::ResourceLoaderBridge::Peer* callback, |
50 ResourceType::Type resource_type, | 52 ResourceType::Type resource_type, |
51 int origin_pid, | 53 int origin_pid, |
52 const GURL& frame_origin, | 54 const GURL& frame_origin, |
53 const GURL& request_url); | 55 const GURL& request_url); |
54 | 56 |
55 // Removes a request from the pending_requests_ list, returning true if the | 57 // Removes a request from the pending_requests_ list, returning true if the |
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203 | 205 |
204 // IO thread timestamp for ongoing IPC message. | 206 // IO thread timestamp for ongoing IPC message. |
205 base::TimeTicks io_timestamp_; | 207 base::TimeTicks io_timestamp_; |
206 | 208 |
207 DISALLOW_COPY_AND_ASSIGN(ResourceDispatcher); | 209 DISALLOW_COPY_AND_ASSIGN(ResourceDispatcher); |
208 }; | 210 }; |
209 | 211 |
210 } // namespace content | 212 } // namespace content |
211 | 213 |
212 #endif // CONTENT_CHILD_RESOURCE_DISPATCHER_H_ | 214 #endif // CONTENT_CHILD_RESOURCE_DISPATCHER_H_ |
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