| OLD | NEW |
| 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_RENDERER_HOST_SAFE_BROWSING_RESOURCE_THROTTLE_H_ | 5 #ifndef CHROME_BROWSER_RENDERER_HOST_SAFE_BROWSING_RESOURCE_THROTTLE_H_ |
| 6 #define CHROME_BROWSER_RENDERER_HOST_SAFE_BROWSING_RESOURCE_THROTTLE_H_ | 6 #define CHROME_BROWSER_RENDERER_HOST_SAFE_BROWSING_RESOURCE_THROTTLE_H_ |
| 7 | 7 |
| 8 #include <string> | 8 #include <string> |
| 9 #include <vector> | 9 #include <vector> |
| 10 | 10 |
| (...skipping 44 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 55 // | 55 // |
| 56 // If the URL is classified as dangerous, a warning page is thrown up and | 56 // If the URL is classified as dangerous, a warning page is thrown up and |
| 57 // the request remains suspended. If the user clicks "proceed" on warning | 57 // the request remains suspended. If the user clicks "proceed" on warning |
| 58 // page, we resume the request. | 58 // page, we resume the request. |
| 59 // | 59 // |
| 60 // Note: The ResourceThrottle interface is called in this order: | 60 // Note: The ResourceThrottle interface is called in this order: |
| 61 // WillStartRequest once, WillRedirectRequest zero or more times, and then | 61 // WillStartRequest once, WillRedirectRequest zero or more times, and then |
| 62 // WillProcessReponse once. | 62 // WillProcessReponse once. |
| 63 class SafeBrowsingResourceThrottle | 63 class SafeBrowsingResourceThrottle |
| 64 : public content::ResourceThrottle, | 64 : public content::ResourceThrottle, |
| 65 public SafeBrowsingDatabaseManager::Client, | 65 public safe_browsing::SafeBrowsingDatabaseManager::Client, |
| 66 public base::SupportsWeakPtr<SafeBrowsingResourceThrottle> { | 66 public base::SupportsWeakPtr<SafeBrowsingResourceThrottle> { |
| 67 public: | 67 public: |
| 68 // Will construct a SafeBrowsingResourceThrottle, or return NULL | 68 // Will construct a SafeBrowsingResourceThrottle, or return NULL |
| 69 // if on Android and not in the field trial. | 69 // if on Android and not in the field trial. |
| 70 static SafeBrowsingResourceThrottle* MaybeCreate( | 70 static SafeBrowsingResourceThrottle* MaybeCreate( |
| 71 net::URLRequest* request, | 71 net::URLRequest* request, |
| 72 content::ResourceType resource_type, | 72 content::ResourceType resource_type, |
| 73 SafeBrowsingService* sb_service); | 73 safe_browsing::SafeBrowsingService* sb_service); |
| 74 | 74 |
| 75 // content::ResourceThrottle implementation (called on IO thread): | 75 // content::ResourceThrottle implementation (called on IO thread): |
| 76 void WillStartRequest(bool* defer) override; | 76 void WillStartRequest(bool* defer) override; |
| 77 void WillRedirectRequest(const net::RedirectInfo& redirect_info, | 77 void WillRedirectRequest(const net::RedirectInfo& redirect_info, |
| 78 bool* defer) override; | 78 bool* defer) override; |
| 79 void WillProcessResponse(bool* defer) override; | 79 void WillProcessResponse(bool* defer) override; |
| 80 | 80 |
| 81 const char* GetNameForLogging() const override; | 81 const char* GetNameForLogging() const override; |
| 82 | 82 |
| 83 // SafeBrowsingDabaseManager::Client implementation (called on IO thread): | 83 // SafeBrowsingDabaseManager::Client implementation (called on IO thread): |
| 84 void OnCheckBrowseUrlResult(const GURL& url, | 84 void OnCheckBrowseUrlResult(const GURL& url, |
| 85 SBThreatType result, | 85 safe_browsing::SBThreatType result, |
| 86 const std::string& metadata) override; | 86 const std::string& metadata) override; |
| 87 | 87 |
| 88 protected: | 88 protected: |
| 89 SafeBrowsingResourceThrottle(const net::URLRequest* request, | 89 SafeBrowsingResourceThrottle(const net::URLRequest* request, |
| 90 content::ResourceType resource_type, | 90 content::ResourceType resource_type, |
| 91 SafeBrowsingService* sb_service); | 91 safe_browsing::SafeBrowsingService* sb_service); |
| 92 | 92 |
| 93 private: | 93 private: |
| 94 // Describes what phase of the check a throttle is in. | 94 // Describes what phase of the check a throttle is in. |
| 95 enum State { | 95 enum State { |
| 96 // Haven't started checking or checking is complete. Not deferred. | 96 // Haven't started checking or checking is complete. Not deferred. |
| 97 STATE_NONE, | 97 STATE_NONE, |
| 98 // We have one outstanding URL-check. Could be deferred. | 98 // We have one outstanding URL-check. Could be deferred. |
| 99 STATE_CHECKING_URL, | 99 STATE_CHECKING_URL, |
| 100 // We're displaying a blocking page. Could be deferred. | 100 // We're displaying a blocking page. Could be deferred. |
| 101 STATE_DISPLAYING_BLOCKING_PAGE, | 101 STATE_DISPLAYING_BLOCKING_PAGE, |
| (...skipping 19 matching lines...) Expand all Loading... |
| 121 bool CheckUrl(const GURL& url); | 121 bool CheckUrl(const GURL& url); |
| 122 | 122 |
| 123 // Callback for when the safe browsing check (which was initiated by | 123 // Callback for when the safe browsing check (which was initiated by |
| 124 // StartCheckingUrl()) has taken longer than kCheckUrlTimeoutMs. | 124 // StartCheckingUrl()) has taken longer than kCheckUrlTimeoutMs. |
| 125 void OnCheckUrlTimeout(); | 125 void OnCheckUrlTimeout(); |
| 126 | 126 |
| 127 // Starts displaying the safe browsing interstitial page if it's not | 127 // Starts displaying the safe browsing interstitial page if it's not |
| 128 // prerendering. Called on the UI thread. | 128 // prerendering. Called on the UI thread. |
| 129 static void StartDisplayingBlockingPage( | 129 static void StartDisplayingBlockingPage( |
| 130 const base::WeakPtr<SafeBrowsingResourceThrottle>& throttle, | 130 const base::WeakPtr<SafeBrowsingResourceThrottle>& throttle, |
| 131 scoped_refptr<SafeBrowsingUIManager> ui_manager, | 131 scoped_refptr<safe_browsing::SafeBrowsingUIManager> ui_manager, |
| 132 const SafeBrowsingUIManager::UnsafeResource& resource); | 132 const safe_browsing::SafeBrowsingUIManager::UnsafeResource& resource); |
| 133 | 133 |
| 134 // Called on the IO thread if the request turned out to be for a prerendered | 134 // Called on the IO thread if the request turned out to be for a prerendered |
| 135 // page. | 135 // page. |
| 136 void Cancel(); | 136 void Cancel(); |
| 137 | 137 |
| 138 // Resumes the request, by continuing the deferred action (either starting the | 138 // Resumes the request, by continuing the deferred action (either starting the |
| 139 // request, or following a redirect). | 139 // request, or following a redirect). |
| 140 void ResumeRequest(); | 140 void ResumeRequest(); |
| 141 | 141 |
| 142 // For marking network events. |name| and |value| can be null. | 142 // For marking network events. |name| and |value| can be null. |
| 143 void BeginNetLogEvent(net::NetLog::EventType type, | 143 void BeginNetLogEvent(net::NetLog::EventType type, |
| 144 const GURL& url, | 144 const GURL& url, |
| 145 const char* name, | 145 const char* name, |
| 146 const char* value); | 146 const char* value); |
| 147 void EndNetLogEvent(net::NetLog::EventType type, | 147 void EndNetLogEvent(net::NetLog::EventType type, |
| 148 const char* name, | 148 const char* name, |
| 149 const char* value); | 149 const char* value); |
| 150 | 150 |
| 151 State state_; | 151 State state_; |
| 152 DeferState defer_state_; | 152 DeferState defer_state_; |
| 153 | 153 |
| 154 // The result of the most recent safe browsing check. Only valid to read this | 154 // The result of the most recent safe browsing check. Only valid to read this |
| 155 // when state_ != STATE_CHECKING_URL. | 155 // when state_ != STATE_CHECKING_URL. |
| 156 SBThreatType threat_type_; | 156 safe_browsing::SBThreatType threat_type_; |
| 157 | 157 |
| 158 // The time when we started deferring the request. | 158 // The time when we started deferring the request. |
| 159 base::TimeTicks defer_start_time_; | 159 base::TimeTicks defer_start_time_; |
| 160 | 160 |
| 161 // Timer to abort the safe browsing check if it takes too long. | 161 // Timer to abort the safe browsing check if it takes too long. |
| 162 base::OneShotTimer timer_; | 162 base::OneShotTimer timer_; |
| 163 | 163 |
| 164 // The redirect chain for this resource | 164 // The redirect chain for this resource |
| 165 std::vector<GURL> redirect_urls_; | 165 std::vector<GURL> redirect_urls_; |
| 166 | 166 |
| 167 // If in DEFERRED_UNCHECKED_REDIRECT state, this is the | 167 // If in DEFERRED_UNCHECKED_REDIRECT state, this is the |
| 168 // URL we still need to check before resuming. | 168 // URL we still need to check before resuming. |
| 169 GURL unchecked_redirect_url_; | 169 GURL unchecked_redirect_url_; |
| 170 GURL url_being_checked_; | 170 GURL url_being_checked_; |
| 171 | 171 |
| 172 scoped_refptr<SafeBrowsingDatabaseManager> database_manager_; | 172 scoped_refptr<safe_browsing::SafeBrowsingDatabaseManager> database_manager_; |
| 173 scoped_refptr<SafeBrowsingUIManager> ui_manager_; | 173 scoped_refptr<safe_browsing::SafeBrowsingUIManager> ui_manager_; |
| 174 const net::URLRequest* request_; | 174 const net::URLRequest* request_; |
| 175 const content::ResourceType resource_type_; | 175 const content::ResourceType resource_type_; |
| 176 net::BoundNetLog bound_net_log_; | 176 net::BoundNetLog bound_net_log_; |
| 177 | 177 |
| 178 DISALLOW_COPY_AND_ASSIGN(SafeBrowsingResourceThrottle); | 178 DISALLOW_COPY_AND_ASSIGN(SafeBrowsingResourceThrottle); |
| 179 }; | 179 }; |
| 180 #endif // CHROME_BROWSER_RENDERER_HOST_SAFE_BROWSING_RESOURCE_THROTTLE_H_ | 180 #endif // CHROME_BROWSER_RENDERER_HOST_SAFE_BROWSING_RESOURCE_THROTTLE_H_ |
| OLD | NEW |