Add domain request detection to incident reporting service.

chrome/browser/safe_browsing/incident_reporting/script_request_detector.h

 // Copyright 2015 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.
 
 #ifndef CHROME_BROWSER_SAFE_BROWSING_INCIDENT_REPORTING_SCRIPT_REQUEST_DETECTOR_H_
 #define CHROME_BROWSER_SAFE_BROWSING_INCIDENT_REPORTING_SCRIPT_REQUEST_DETECTOR_H_
 
 #include "base/containers/hash_tables.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/safe_browsing/incident_reporting/incident_receiver.h"
 
 namespace net {
 class URLRequest;
 }
 
 namespace safe_browsing {
 
 class ClientIncidentReport_IncidentData_ScriptRequestIncident;
+class ClientIncidentReport_IncidentData_DomainRequestIncident;
 
 // Observes network requests and reports suspicious activity.
 class ScriptRequestDetector {
  public:
   explicit ScriptRequestDetector(
       scoped_ptr<IncidentReceiver> incident_receiver);
   ~ScriptRequestDetector();
 
   // Analyzes the |request| and triggers an incident report on suspicious
   // script inclusion.
   void OnResourceRequest(const net::URLRequest* request);
 
  protected:
   // Testing hook.
   void set_allow_null_profile_for_testing(bool allow_null_profile_for_testing);
 
  private:
-  void InitializeScriptSet();
+  void InitializeHashSets();
 
-  void ReportIncidentOnUIThread(
+  void DetectDomainRequests(const net::URLRequest* request);
+  void DetectScriptRequests(const net::URLRequest* request);
+
+  void ReportDomainIncidentOnUIThread(
+      int render_process_id,
+      int render_frame_id,
+      scoped_ptr<ClientIncidentReport_IncidentData_DomainRequestIncident>
+          incident_data);
+
+  void ReportScriptIncidentOnUIThread(
       int render_process_id,
       int render_frame_id,
       scoped_ptr<ClientIncidentReport_IncidentData_ScriptRequestIncident>
           incident_data);
 
   scoped_ptr<IncidentReceiver> incident_receiver_;
   base::hash_set<std::string> script_set_;
+  base::hash_set<std::string> domain_set_;
   bool allow_null_profile_for_testing_;
 
   base::WeakPtrFactory<ScriptRequestDetector> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ScriptRequestDetector);
 };
 
 }  // namespace safe_browsing
 
 #endif  // CHROME_BROWSER_SAFE_BROWSING_INCIDENT_REPORTING_SCRIPT_REQUEST_DETECTOR_H_