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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 CHROME_BROWSER_NET_CHROME_NETWORK_DELEGATE_H_ | 5 #ifndef CHROME_BROWSER_NET_CHROME_NETWORK_DELEGATE_H_ |
6 #define CHROME_BROWSER_NET_CHROME_NETWORK_DELEGATE_H_ | 6 #define CHROME_BROWSER_NET_CHROME_NETWORK_DELEGATE_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/compiler_specific.h" | 9 #include "base/compiler_specific.h" |
10 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
11 #include "net/base/network_delegate.h" | 11 #include "net/base/network_delegate.h" |
12 | 12 |
13 class CookieSettings; | 13 class CookieSettings; |
14 class ExtensionInfoMap; | 14 class ExtensionInfoMap; |
15 class ManagedModeURLFilter; | 15 class ManagedModeURLFilter; |
16 class PrefService; | 16 class PrefService; |
17 template<class T> class PrefMember; | 17 template<class T> class PrefMember; |
18 | 18 |
19 typedef PrefMember<bool> BooleanPrefMember; | 19 typedef PrefMember<bool> BooleanPrefMember; |
20 | 20 |
21 namespace chrome_browser_net { | 21 namespace chrome_browser_net { |
22 class CacheStats; | 22 class LoadTimeStats; |
23 } | 23 } |
24 | 24 |
25 namespace extensions { | 25 namespace extensions { |
26 class EventRouterForwarder; | 26 class EventRouterForwarder; |
27 } | 27 } |
28 | 28 |
29 namespace policy { | 29 namespace policy { |
30 class URLBlacklistManager; | 30 class URLBlacklistManager; |
31 } | 31 } |
32 | 32 |
33 // ChromeNetworkDelegate is the central point from within the chrome code to | 33 // ChromeNetworkDelegate is the central point from within the chrome code to |
34 // add hooks into the network stack. | 34 // add hooks into the network stack. |
35 class ChromeNetworkDelegate : public net::NetworkDelegate { | 35 class ChromeNetworkDelegate : public net::NetworkDelegate { |
36 public: | 36 public: |
37 // If |profile| is NULL, events will be broadcasted to all profiles, | 37 // If |profile| is NULL, events will be broadcasted to all profiles, |
38 // otherwise they will only be sent to the specified profile. | 38 // otherwise they will only be sent to the specified profile. |
39 // |enable_referrers| should be initialized on the UI thread (see below) | 39 // |enable_referrers| should be initialized on the UI thread (see below) |
40 // beforehand. This object's owner is responsible for cleaning it up at | 40 // beforehand. This object's owner is responsible for cleaning it up at |
41 // shutdown. If |cookie_settings| is NULL, all cookies are enabled, | 41 // shutdown. If |cookie_settings| is NULL, all cookies are enabled, |
42 // otherwise, the settings are enforced on all observed network requests. | 42 // otherwise, the settings are enforced on all observed network requests. |
43 ChromeNetworkDelegate( | 43 ChromeNetworkDelegate( |
44 extensions::EventRouterForwarder* event_router, | 44 extensions::EventRouterForwarder* event_router, |
45 ExtensionInfoMap* extension_info_map, | 45 ExtensionInfoMap* extension_info_map, |
46 const policy::URLBlacklistManager* url_blacklist_manager, | 46 const policy::URLBlacklistManager* url_blacklist_manager, |
47 const ManagedModeURLFilter* managed_mode_url_filter, | 47 const ManagedModeURLFilter* managed_mode_url_filter, |
48 void* profile, | 48 void* profile, |
49 CookieSettings* cookie_settings, | 49 CookieSettings* cookie_settings, |
50 BooleanPrefMember* enable_referrers, | 50 BooleanPrefMember* enable_referrers, |
51 chrome_browser_net::CacheStats* cache_stats); | 51 chrome_browser_net::LoadTimeStats* load_time_stats); |
52 virtual ~ChromeNetworkDelegate(); | 52 virtual ~ChromeNetworkDelegate(); |
53 | 53 |
54 // Causes |OnCanThrottleRequest| to always return false, for all | 54 // Causes |OnCanThrottleRequest| to always return false, for all |
55 // instances of this object. | 55 // instances of this object. |
56 static void NeverThrottleRequests(); | 56 static void NeverThrottleRequests(); |
57 | 57 |
58 // Binds |enable_referrers| to |pref_service| and moves it to the IO thread. | 58 // Binds |enable_referrers| to |pref_service| and moves it to the IO thread. |
59 // This method should be called on the UI thread. | 59 // This method should be called on the UI thread. |
60 static void InitializeReferrersEnabled(BooleanPrefMember* enable_referrers, | 60 static void InitializeReferrersEnabled(BooleanPrefMember* enable_referrers, |
61 PrefService* pref_service); | 61 PrefService* pref_service); |
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101 virtual bool OnCanSetCookie(const net::URLRequest& request, | 101 virtual bool OnCanSetCookie(const net::URLRequest& request, |
102 const std::string& cookie_line, | 102 const std::string& cookie_line, |
103 net::CookieOptions* options) OVERRIDE; | 103 net::CookieOptions* options) OVERRIDE; |
104 virtual bool OnCanAccessFile(const net::URLRequest& request, | 104 virtual bool OnCanAccessFile(const net::URLRequest& request, |
105 const FilePath& path) const OVERRIDE; | 105 const FilePath& path) const OVERRIDE; |
106 virtual bool OnCanThrottleRequest( | 106 virtual bool OnCanThrottleRequest( |
107 const net::URLRequest& request) const OVERRIDE; | 107 const net::URLRequest& request) const OVERRIDE; |
108 virtual int OnBeforeSocketStreamConnect( | 108 virtual int OnBeforeSocketStreamConnect( |
109 net::SocketStream* stream, | 109 net::SocketStream* stream, |
110 const net::CompletionCallback& callback) OVERRIDE; | 110 const net::CompletionCallback& callback) OVERRIDE; |
111 virtual void OnCacheWaitStateChange(const net::URLRequest& request, | 111 virtual void OnRequestWaitStateChange(const net::URLRequest& request, |
112 CacheWaitState state) OVERRIDE; | 112 RequestWaitState state) OVERRIDE; |
113 | 113 |
114 scoped_refptr<extensions::EventRouterForwarder> event_router_; | 114 scoped_refptr<extensions::EventRouterForwarder> event_router_; |
115 void* profile_; | 115 void* profile_; |
116 scoped_refptr<CookieSettings> cookie_settings_; | 116 scoped_refptr<CookieSettings> cookie_settings_; |
117 | 117 |
118 scoped_refptr<ExtensionInfoMap> extension_info_map_; | 118 scoped_refptr<ExtensionInfoMap> extension_info_map_; |
119 | 119 |
120 // Weak, owned by our owner. | 120 // Weak, owned by our owner. |
121 BooleanPrefMember* enable_referrers_; | 121 BooleanPrefMember* enable_referrers_; |
122 | 122 |
123 // Weak, owned by our owner. | 123 // Weak, owned by our owner. |
124 const policy::URLBlacklistManager* url_blacklist_manager_; | 124 const policy::URLBlacklistManager* url_blacklist_manager_; |
125 | 125 |
126 // Weak pointer. The owner of this object needs to make sure that the | 126 // Weak pointer. The owner of this object needs to make sure that the |
127 // |managed_mode_url_filter_| outlives it. | 127 // |managed_mode_url_filter_| outlives it. |
128 const ManagedModeURLFilter* managed_mode_url_filter_; | 128 const ManagedModeURLFilter* managed_mode_url_filter_; |
129 | 129 |
130 // When true, allow access to all file:// URLs. | 130 // When true, allow access to all file:// URLs. |
131 static bool g_allow_file_access_; | 131 static bool g_allow_file_access_; |
132 | 132 |
133 // True if OnCanThrottleRequest should always return false. | 133 // True if OnCanThrottleRequest should always return false. |
134 // | 134 // |
135 // Note: This needs to be static as the instance of | 135 // Note: This needs to be static as the instance of |
136 // ChromeNetworkDelegate used may change over time, and we need to | 136 // ChromeNetworkDelegate used may change over time, and we need to |
137 // set this variable once at start-up time. It is effectively | 137 // set this variable once at start-up time. It is effectively |
138 // static anyway since it is based on a command-line flag. | 138 // static anyway since it is based on a command-line flag. |
139 static bool g_never_throttle_requests_; | 139 static bool g_never_throttle_requests_; |
140 | 140 |
141 // Pointer to IOThread global, should outlive ChromeNetworkDelegate. | 141 // Pointer to IOThread global, should outlive ChromeNetworkDelegate. |
142 chrome_browser_net::CacheStats* cache_stats_; | 142 chrome_browser_net::LoadTimeStats* load_time_stats_; |
143 | 143 |
144 DISALLOW_COPY_AND_ASSIGN(ChromeNetworkDelegate); | 144 DISALLOW_COPY_AND_ASSIGN(ChromeNetworkDelegate); |
145 }; | 145 }; |
146 | 146 |
147 #endif // CHROME_BROWSER_NET_CHROME_NETWORK_DELEGATE_H_ | 147 #endif // CHROME_BROWSER_NET_CHROME_NETWORK_DELEGATE_H_ |
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