Add new certificateProvider extension API.
[chromium-blink-merge.git] / chrome / browser / net / chrome_network_delegate.h
blobe4f69907556654d956d3e0d46d1d91e4192e8120
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
3 // found in the LICENSE file.
5 #ifndef CHROME_BROWSER_NET_CHROME_NETWORK_DELEGATE_H_
6 #define CHROME_BROWSER_NET_CHROME_NETWORK_DELEGATE_H_
8 #include <stdint.h>
10 #include <string>
12 #include "base/basictypes.h"
13 #include "base/compiler_specific.h"
14 #include "base/files/file_path.h"
15 #include "base/memory/ref_counted.h"
16 #include "base/memory/scoped_ptr.h"
17 #include "base/values.h"
18 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_metrics.h"
19 #include "net/base/network_delegate_impl.h"
21 class ChromeExtensionsNetworkDelegate;
22 class PrefService;
24 template<class T> class PrefMember;
26 typedef PrefMember<bool> BooleanPrefMember;
28 namespace base {
29 class Value;
32 namespace chrome_browser_net {
33 class ConnectInterceptor;
34 class Predictor;
37 namespace content_settings {
38 class CookieSettings;
41 namespace domain_reliability {
42 class DomainReliabilityMonitor;
45 namespace extensions {
46 class EventRouterForwarder;
47 class InfoMap;
50 namespace net {
51 class URLRequest;
54 namespace policy {
55 class URLBlacklistManager;
58 // ChromeNetworkDelegate is the central point from within the chrome code to
59 // add hooks into the network stack.
60 class ChromeNetworkDelegate : public net::NetworkDelegateImpl {
61 public:
62 // |enable_referrers| (and all of the other optional PrefMembers) should be
63 // initialized on the UI thread (see below) beforehand. This object's owner is
64 // responsible for cleaning them up at shutdown.
65 ChromeNetworkDelegate(extensions::EventRouterForwarder* event_router,
66 BooleanPrefMember* enable_referrers);
67 ~ChromeNetworkDelegate() override;
69 // Pass through to ChromeExtensionsNetworkDelegate::set_extension_info_map().
70 void set_extension_info_map(extensions::InfoMap* extension_info_map);
72 #if defined(ENABLE_CONFIGURATION_POLICY)
73 void set_url_blacklist_manager(
74 const policy::URLBlacklistManager* url_blacklist_manager) {
75 url_blacklist_manager_ = url_blacklist_manager;
77 #endif
79 // If |profile| is NULL or not set, events will be broadcast to all profiles,
80 // otherwise they will only be sent to the specified profile.
81 // Also pass through to ChromeExtensionsNetworkDelegate::set_profile().
82 void set_profile(void* profile);
84 // |profile_path| is used to locate the "Downloads" folder on Chrome OS. If it
85 // is set, the location of the Downloads folder for the profile is added to
86 // the whitelist for accesses via file: scheme.
87 void set_profile_path(const base::FilePath& profile_path) {
88 profile_path_ = profile_path;
91 // If |cookie_settings| is NULL or not set, all cookies are enabled,
92 // otherwise the settings are enforced on all observed network requests.
93 // Not inlined because we assign a scoped_refptr, which requires us to include
94 // the header file. Here we just forward-declare it.
95 void set_cookie_settings(content_settings::CookieSettings* cookie_settings);
97 // Causes requested URLs to be fed to |predictor| via ConnectInterceptor.
98 void set_predictor(chrome_browser_net::Predictor* predictor);
100 void set_enable_do_not_track(BooleanPrefMember* enable_do_not_track) {
101 enable_do_not_track_ = enable_do_not_track;
104 void set_force_google_safe_search(
105 BooleanPrefMember* force_google_safe_search) {
106 force_google_safe_search_ = force_google_safe_search;
109 void set_force_youtube_safety_mode(
110 BooleanPrefMember* force_youtube_safety_mode) {
111 force_youtube_safety_mode_ = force_youtube_safety_mode;
114 void set_domain_reliability_monitor(
115 domain_reliability::DomainReliabilityMonitor* monitor) {
116 domain_reliability_monitor_ = monitor;
119 // Binds the pref members to |pref_service| and moves them to the IO thread.
120 // |enable_referrers| cannot be NULL, the others can.
121 // This method should be called on the UI thread.
122 static void InitializePrefsOnUIThread(
123 BooleanPrefMember* enable_referrers,
124 BooleanPrefMember* enable_do_not_track,
125 BooleanPrefMember* force_google_safe_search,
126 BooleanPrefMember* force_youtube_safety_mode,
127 PrefService* pref_service);
129 // When called, all file:// URLs will now be accessible. If this is not
130 // called, then some platforms restrict access to file:// paths.
131 static void AllowAccessToAllFiles();
133 private:
134 // NetworkDelegate implementation.
135 int OnBeforeURLRequest(net::URLRequest* request,
136 const net::CompletionCallback& callback,
137 GURL* new_url) override;
138 int OnBeforeSendHeaders(net::URLRequest* request,
139 const net::CompletionCallback& callback,
140 net::HttpRequestHeaders* headers) override;
141 void OnSendHeaders(net::URLRequest* request,
142 const net::HttpRequestHeaders& headers) override;
143 int OnHeadersReceived(
144 net::URLRequest* request,
145 const net::CompletionCallback& callback,
146 const net::HttpResponseHeaders* original_response_headers,
147 scoped_refptr<net::HttpResponseHeaders>* override_response_headers,
148 GURL* allowed_unsafe_redirect_url) override;
149 void OnBeforeRedirect(net::URLRequest* request,
150 const GURL& new_location) override;
151 void OnResponseStarted(net::URLRequest* request) override;
152 void OnNetworkBytesReceived(const net::URLRequest& request,
153 int64_t bytes_received) override;
154 void OnCompleted(net::URLRequest* request, bool started) override;
155 void OnURLRequestDestroyed(net::URLRequest* request) override;
156 void OnPACScriptError(int line_number, const base::string16& error) override;
157 net::NetworkDelegate::AuthRequiredResponse OnAuthRequired(
158 net::URLRequest* request,
159 const net::AuthChallengeInfo& auth_info,
160 const AuthCallback& callback,
161 net::AuthCredentials* credentials) override;
162 bool OnCanGetCookies(const net::URLRequest& request,
163 const net::CookieList& cookie_list) override;
164 bool OnCanSetCookie(const net::URLRequest& request,
165 const std::string& cookie_line,
166 net::CookieOptions* options) override;
167 bool OnCanAccessFile(const net::URLRequest& request,
168 const base::FilePath& path) const override;
169 bool OnCanEnablePrivacyMode(
170 const GURL& url,
171 const GURL& first_party_for_cookies) const override;
172 bool OnFirstPartyOnlyCookieExperimentEnabled() const override;
173 bool OnCancelURLRequestWithPolicyViolatingReferrerHeader(
174 const net::URLRequest& request,
175 const GURL& target_url,
176 const GURL& referrer_url) const override;
178 void AccumulateContentLength(
179 int64 received_payload_byte_count,
180 int64 original_payload_byte_count);
182 scoped_ptr<ChromeExtensionsNetworkDelegate> extensions_delegate_;
184 void* profile_;
185 base::FilePath profile_path_;
186 scoped_refptr<content_settings::CookieSettings> cookie_settings_;
188 scoped_ptr<chrome_browser_net::ConnectInterceptor> connect_interceptor_;
190 // Weak, owned by our owner.
191 BooleanPrefMember* enable_referrers_;
192 BooleanPrefMember* enable_do_not_track_;
193 BooleanPrefMember* force_google_safe_search_;
194 BooleanPrefMember* force_youtube_safety_mode_;
196 // Weak, owned by our owner.
197 #if defined(ENABLE_CONFIGURATION_POLICY)
198 const policy::URLBlacklistManager* url_blacklist_manager_;
199 #endif
200 domain_reliability::DomainReliabilityMonitor* domain_reliability_monitor_;
202 // When true, allow access to all file:// URLs.
203 static bool g_allow_file_access_;
205 bool experimental_web_platform_features_enabled_;
207 DISALLOW_COPY_AND_ASSIGN(ChromeNetworkDelegate);
210 #endif // CHROME_BROWSER_NET_CHROME_NETWORK_DELEGATE_H_