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Side by Side Diff: chrome_frame/urlmon_url_request.h

Issue 126143005: Remove Chrome Frame code and resources. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: sync to r244038 Created 6 years, 11 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef CHROME_FRAME_URLMON_URL_REQUEST_H_
6 #define CHROME_FRAME_URLMON_URL_REQUEST_H_
7
8 #include <urlmon.h>
9 #include <atlbase.h>
10 #include <atlcom.h>
11 #include <map>
12 #include <string>
13
14 #include "chrome_frame/plugin_url_request.h"
15 #include "chrome_frame/urlmon_moniker.h"
16 #include "chrome_frame/utils.h"
17
18 namespace base {
19 class MessageLoop;
20 class Thread;
21 }
22
23 class UrlmonUrlRequest;
24
25 class UrlmonUrlRequestManager
26 : public PluginUrlRequestManager,
27 public PluginUrlRequestDelegate {
28 public:
29 // Contains the privacy information for all requests issued by this instance.
30 struct PrivacyInfo {
31 public:
32 struct PrivacyEntry {
33 PrivacyEntry() : flags(0) {}
34 std::wstring policy_ref;
35 int32 flags;
36 };
37
38 typedef std::map<std::wstring, PrivacyEntry> PrivacyRecords;
39
40 PrivacyInfo() : privacy_impacted(false) {}
41
42 bool privacy_impacted;
43 PrivacyRecords privacy_records;
44 };
45
46 UrlmonUrlRequestManager();
47 ~UrlmonUrlRequestManager();
48
49 // Use specific bind context when Chrome request this url.
50 // Used from ChromeActiveDocument's implementation of IPersistMoniker::Load().
51 void SetInfoForUrl(const std::wstring& url,
52 IMoniker* moniker, LPBC bind_context);
53
54 // Returns a copy of the url privacy information for this instance.
55 PrivacyInfo privacy_info() {
56 return privacy_info_;
57 }
58
59 virtual void AddPrivacyDataForUrl(const std::string& url,
60 const std::string& policy_ref,
61 int32 flags);
62
63 // This function passes the window on which notifications are to be fired.
64 void put_notification_window(HWND window) {
65 notification_window_ = window;
66 }
67
68 // This function passes information on whether ChromeFrame is running in
69 // privileged mode.
70 void set_privileged_mode(bool privileged_mode) {
71 privileged_mode_ = privileged_mode;
72 }
73
74 void set_container(IUnknown* container) {
75 container_ = container;
76 }
77
78 private:
79 friend class base::MessageLoop;
80
81 // PluginUrlRequestManager implementation.
82 virtual PluginUrlRequestManager::ThreadSafeFlags GetThreadSafeFlags();
83
84 // This method is passed as a callback to UrlmonUrlRequest::TerminateBind.
85 // We simply forward moniker and bind_ctx to host ActiveX/ActiveDocument,
86 // so it may start NavigateWithBindContext.
87 void BindTerminated(IMoniker* moniker, IBindCtx* bind_ctx,
88 IStream* post_data, const char* request_headers);
89
90 // Map for (request_id <-> UrlmonUrlRequest)
91 typedef std::map<int, scoped_refptr<UrlmonUrlRequest> > RequestMap;
92 RequestMap request_map_;
93 RequestMap background_request_map_;
94
95 // The caller is responsible for acquiring any locks needed to access the
96 // request map.
97 scoped_refptr<UrlmonUrlRequest> LookupRequest(int request_id,
98 RequestMap* request_map);
99 // The background_request_map_ is referenced from multiple threads. Lock to
100 // synchronize access.
101 base::Lock background_resource_map_lock_;
102
103 scoped_refptr<UrlmonUrlRequest> pending_request_;
104 scoped_ptr<base::Thread> background_thread_;
105
106 bool stopping_;
107
108 // Controls whether we download subresources on the page in a background
109 // worker thread.
110 bool background_worker_thread_enabled_;
111
112 PrivacyInfo privacy_info_;
113 // The window to be used to fire notifications on.
114 HWND notification_window_;
115 // Set to true if the ChromeFrame instance is running in privileged mode.
116 bool privileged_mode_;
117 // A pointer to the containing object. We maintain a weak reference to avoid
118 // lifetime issues.
119 IUnknown* container_;
120 };
121
122 #endif // CHROME_FRAME_URLMON_URL_REQUEST_H_
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