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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 #ifndef CONTENT_PUBLIC_BROWSER_RESOURCE_DISPATCHER_HOST_H_ | 5 #ifndef CONTENT_PUBLIC_BROWSER_RESOURCE_DISPATCHER_HOST_H_ |
6 #define CONTENT_PUBLIC_BROWSER_RESOURCE_DISPATCHER_HOST_H_ | 6 #define CONTENT_PUBLIC_BROWSER_RESOURCE_DISPATCHER_HOST_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include "base/callback_forward.h" | 10 #include "base/callback_forward.h" |
11 #include "base/memory/scoped_ptr.h" | 11 #include "base/memory/scoped_ptr.h" |
12 #include "content/public/browser/download_interrupt_reasons.h" | 12 #include "content/common/content_export.h" |
13 | 13 |
14 namespace net { | 14 namespace net { |
15 class URLRequest; | 15 class URLRequest; |
16 } | 16 } |
17 | 17 |
18 namespace content { | 18 namespace content { |
19 | 19 |
20 class DownloadItem; | 20 class DownloadItem; |
21 class ResourceContext; | 21 class ResourceContext; |
22 class ResourceDispatcherHostDelegate; | 22 class ResourceDispatcherHostDelegate; |
23 struct DownloadSaveInfo; | 23 struct DownloadSaveInfo; |
24 struct Referrer; | 24 struct Referrer; |
25 | 25 |
26 class CONTENT_EXPORT ResourceDispatcherHost { | 26 class CONTENT_EXPORT ResourceDispatcherHost { |
27 public: | 27 public: |
28 typedef base::Callback<void(DownloadItem*, DownloadInterruptReason)> | |
29 DownloadStartedCallback; | |
30 | |
31 // Returns the singleton instance of the ResourceDispatcherHost. | 28 // Returns the singleton instance of the ResourceDispatcherHost. |
32 static ResourceDispatcherHost* Get(); | 29 static ResourceDispatcherHost* Get(); |
33 | 30 |
34 // This does not take ownership of the delegate. It is expected that the | 31 // This does not take ownership of the delegate. It is expected that the |
35 // delegate have a longer lifetime than the ResourceDispatcherHost. | 32 // delegate have a longer lifetime than the ResourceDispatcherHost. |
36 virtual void SetDelegate(ResourceDispatcherHostDelegate* delegate) = 0; | 33 virtual void SetDelegate(ResourceDispatcherHostDelegate* delegate) = 0; |
37 | 34 |
38 // Controls whether third-party sub-content can pop-up HTTP basic auth | 35 // Controls whether third-party sub-content can pop-up HTTP basic auth |
39 // dialog boxes. | 36 // dialog boxes. |
40 virtual void SetAllowCrossOriginAuthPrompt(bool value) = 0; | 37 virtual void SetAllowCrossOriginAuthPrompt(bool value) = 0; |
41 | 38 |
42 // Initiates a download by explicit request of the renderer (e.g. due to | |
43 // alt-clicking a link) or some other chrome subsystem. | |
44 // |is_content_initiated| is used to indicate that the request was generated | |
45 // from a web page, and hence may not be as trustworthy as a browser | |
46 // generated request. If |download_id| is invalid, a download id will be | |
47 // automatically assigned to the request, otherwise the specified download id | |
48 // will be used. (Note that this will result in re-use of an existing | |
49 // download item if the download id was already assigned.) If the download | |
50 // is started, |started_callback| will be called on the UI thread with the | |
51 // DownloadItem; otherwise an interrupt reason will be returned. | |
52 virtual DownloadInterruptReason BeginDownload( | |
53 scoped_ptr<net::URLRequest> request, | |
54 const Referrer& referrer, | |
55 bool is_content_initiated, | |
56 ResourceContext* context, | |
57 int child_id, | |
58 int render_view_route_id, | |
59 int render_frame_route_id, | |
60 bool prefer_cache, | |
61 bool do_not_prompt_for_login, | |
62 scoped_ptr<DownloadSaveInfo> save_info, | |
63 uint32_t download_id, | |
64 const DownloadStartedCallback& started_callback) = 0; | |
65 | |
66 // Clears the ResourceDispatcherHostLoginDelegate associated with the request. | 39 // Clears the ResourceDispatcherHostLoginDelegate associated with the request. |
67 virtual void ClearLoginDelegateForRequest(net::URLRequest* request) = 0; | 40 virtual void ClearLoginDelegateForRequest(net::URLRequest* request) = 0; |
68 | 41 |
69 // Causes all new requests for the route identified by |child_id| and | 42 // Causes all new requests for the route identified by |child_id| and |
70 // |route_id| to be blocked (not being started) until | 43 // |route_id| to be blocked (not being started) until |
71 // ResumeBlockedRequestsForRoute is called. | 44 // ResumeBlockedRequestsForRoute is called. |
72 virtual void BlockRequestsForRoute(int child_id, int route_id) = 0; | 45 virtual void BlockRequestsForRoute(int child_id, int route_id) = 0; |
73 | 46 |
74 // Resumes any blocked request for the specified route id. | 47 // Resumes any blocked request for the specified route id. |
75 virtual void ResumeBlockedRequestsForRoute(int child_id, int route_id) = 0; | 48 virtual void ResumeBlockedRequestsForRoute(int child_id, int route_id) = 0; |
76 | 49 |
77 protected: | 50 protected: |
78 virtual ~ResourceDispatcherHost() {} | 51 virtual ~ResourceDispatcherHost() {} |
79 }; | 52 }; |
80 | 53 |
81 } // namespace content | 54 } // namespace content |
82 | 55 |
83 #endif // CONTENT_PUBLIC_BROWSER_RESOURCE_DISPATCHER_HOST_H_ | 56 #endif // CONTENT_PUBLIC_BROWSER_RESOURCE_DISPATCHER_HOST_H_ |
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