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 51595489020b99caef251a19f99687e202c40443..def5fb029e2077249a81de30c6d764c7fd3707ca 100644
--- a/chrome/browser/safe_browsing/safe_browsing_service.h
+++ b/chrome/browser/safe_browsing/safe_browsing_service.h
@@ -40,6 +40,7 @@ class Thread;
 }
 
 namespace net {
+class URLRequest;
 class URLRequestContext;
 class URLRequestContextGetter;
 }
@@ -48,6 +49,7 @@ namespace safe_browsing {
 class ClientSideDetectionService;
 class DownloadProtectionService;
 class IncidentReportingService;
+class OffDomainInclusionDetector;
 }
 
 // Construction needs to happen on the main thread.
@@ -131,6 +133,10 @@ class SafeBrowsingService
   void RegisterDelayedAnalysisCallback(
       const safe_browsing::DelayedAnalysisCallback& callback);
 
+  // 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();
@@ -247,6 +253,9 @@ 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);
 };