Introducing the OffDomainInclusionDetector to analyze resource requests for suspicious activity.

chrome/browser/safe_browsing/safe_browsing_service.h

Index: chrome/browser/safe_browsing/safe_browsing_service.h
diff --git a/chrome/browser/safe_browsing/safe_browsing_service.h b/chrome/browser/safe_browsing/safe_browsing_service.h
index 9a8b3da62e8c7ee96a9159241e21f991c94085e3..d69f5853e9272c782cd8ee5023bbd9fa61e23b06 100644
--- a/chrome/browser/safe_browsing/safe_browsing_service.h
+++ b/chrome/browser/safe_browsing/safe_browsing_service.h
@@ -44,6 +44,7 @@ class DownloadManager;
 }
 
 namespace net {
+class URLRequest;
 class URLRequestContext;
 class URLRequestContextGetter;
 }
@@ -52,6 +53,7 @@ namespace safe_browsing {
 class ClientSideDetectionService;
 class DownloadProtectionService;
 class IncidentReportingService;
+class OffDomainInclusionDetector;
 }
 
 // Construction needs to happen on the main thread.
@@ -138,6 +140,10 @@ class SafeBrowsingService
   // Adds |download_manager| to the set monitored by safe browsing.
   void AddDownloadManager(content::DownloadManager* download_manager);
 
+  // Observes resource requests made by the renderer and reports suspicious
+  // activity.
+  void OnResourceRequest(const net::URLRequest* request);
+
  protected:
   // Creates the safe browsing service.  Need to initialize before using.
   SafeBrowsingService();
@@ -254,6 +260,9 @@ class SafeBrowsingService
   // both UI and IO thread.
   scoped_refptr<SafeBrowsingDatabaseManager> database_manager_;
 
+  scoped_ptr<safe_browsing::OffDomainInclusionDetector>
+      off_domain_inclusion_detector_;
+
   DISALLOW_COPY_AND_ASSIGN(SafeBrowsingService);
 };