Introducing the OffDomainInclusionDetector to analyze resource requests for suspicious activity.

chrome/browser/safe_browsing/safe_browsing_service.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // The Safe Browsing service is responsible for downloading anti-phishing and
 // anti-malware tables and checking urls against them.
 
 #ifndef CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_SERVICE_H_
 #define CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_SERVICE_H_
 
 #include <map>
 #include <string>
 
 #include "base/callback.h"
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "base/sequenced_task_runner_helpers.h"
 #include "chrome/browser/safe_browsing/incident_reporting/delayed_analysis_callback.h"
+#include "chrome/browser/safe_browsing/off_domain_inclusion_detector.h"
 #include "chrome/browser/safe_browsing/safe_browsing_util.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
+#include "content/public/common/resource_type.h"
 
 class PrefChangeRegistrar;
 class PrefService;
 class Profile;
 struct SafeBrowsingProtocolConfig;
 class SafeBrowsingDatabaseManager;
 class SafeBrowsingPingManager;
 class SafeBrowsingProtocolManager;
 class SafeBrowsingServiceFactory;
 class SafeBrowsingUIManager;
 class SafeBrowsingURLRequestContextGetter;
 class TrackedPreferenceValidationDelegate;
 
 namespace base {
 class Thread;
 }
 
 namespace net {
+class URLRequest;
 class URLRequestContext;
 class URLRequestContextGetter;
 }
 
 namespace safe_browsing {
 class ClientSideDetectionService;
 class DownloadProtectionService;
 class IncidentReportingService;
 }
 
@@ skipping 71 matching lines @@
   // service is not applicable for the given profile.
   scoped_ptr<TrackedPreferenceValidationDelegate>
       CreatePreferenceValidationDelegate(Profile* profile) const;
 
   // Registers |callback| to be run after some delay following process launch.
   // |callback| will be dropped if the service is not applicable for the
   // process.
   void RegisterDelayedAnalysisCallback(
       const safe_browsing::DelayedAnalysisCallback& callback);
 
+  // Oserves resource requests made by the renderer and reports suspsicious
+  // activity.
+  void OnResourceRequest(const net::URLRequest* request,
+                         content::ResourceType resource_type);
+
  protected:
   // Creates the safe browsing service.  Need to initialize before using.
   SafeBrowsingService();
 
   virtual ~SafeBrowsingService();
 
   virtual SafeBrowsingDatabaseManager* CreateDatabaseManager();
 
   virtual SafeBrowsingUIManager* CreateUIManager();
 
@@ skipping 96 matching lines @@
   scoped_ptr<safe_browsing::IncidentReportingService> incident_service_;
 
   // The UI manager handles showing interstitials.  Accessed on both UI and IO
   // thread.
   scoped_refptr<SafeBrowsingUIManager> ui_manager_;
 
   // The database manager handles the database and download logic.  Accessed on
   // both UI and IO thread.
   scoped_refptr<SafeBrowsingDatabaseManager> database_manager_;
 
+  safe_browsing::OffDomainInclusionDetector off_domain_inclusion_detector_;
+
   DISALLOW_COPY_AND_ASSIGN(SafeBrowsingService);
 };
 
 // Factory for creating SafeBrowsingService.  Useful for tests.
 class SafeBrowsingServiceFactory {
  public:
   SafeBrowsingServiceFactory() { }
   virtual ~SafeBrowsingServiceFactory() { }
   virtual SafeBrowsingService* CreateSafeBrowsingService() = 0;
  private:
   DISALLOW_COPY_AND_ASSIGN(SafeBrowsingServiceFactory);
 };
 
 #endif  // CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_SERVICE_H_