Add extended reporting level in the update request

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_
 
@@ skipping 94 matching lines @@
     DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
     return enabled_;
   }
 
   // Whether the service is enabled by the current set of profiles.
   bool enabled_by_prefs() const {
     DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
     return enabled_by_prefs_;
   }
 
+  // NOTE(vakh): This is not the most reliable way to find out if extended
+  // reporting has been enabled. That's why it starts with maybe_. It returns
+  // true if any of the profiles have extended reporting enabled. Both
+  // |maybe_enabled_extended_reporting_by_prefs| and
+  // |maybe_enabled_scout_reporting_by_prefs| can be true at the same time. The
+  // caller is free to interpret that state as it sees fit. It may be called on
+  // any thread. That can lead to a race condition, but that's acceptable.
+  bool maybe_enabled_extended_reporting_by_prefs() const {
+    return maybe_enabled_extended_reporting_by_prefs_;
+  }
+
+  // NOTE(vakh): This is not the most reliable way to find out if Scout
+  // reporting has been enabled. For more details, see the comment above
+  // maybe_enabled_extended_reporting_by_prefs().
+  bool maybe_enabled_scout_reporting_by_prefs() const {
+    return maybe_enabled_scout_reporting_by_prefs_;
+  }
+
   ClientSideDetectionService* safe_browsing_detection_service() const {
     return services_delegate_->GetCsdService();
   }
 
   // The DownloadProtectionService is not valid after the SafeBrowsingService
   // is destroyed.
   DownloadProtectionService* download_protection_service() const {
     return services_delegate_->GetDownloadService();
   }
 
@@ skipping 150 matching lines @@
   std::unique_ptr<SafeBrowsingPingManager> ping_manager_;
 
   // Whether the service is running. 'enabled_' is used by SafeBrowsingService
   // on the IO thread during normal operations.
   bool enabled_;
 
   // Whether SafeBrowsing is enabled by the current set of profiles.
   // Accessed on UI thread.
   bool enabled_by_prefs_;
 
+  // Whether SafeBrowsing Extended Reporting is enabled by the current set of
+  // profiles. Updated on the UI thread.
+  bool maybe_enabled_extended_reporting_by_prefs_;
+
+  // Whether SafeBrowsing Scout Reporting is enabled by the current set of
+  // profiles. Updated on the UI thread.
+  bool maybe_enabled_scout_reporting_by_prefs_;
+
   // Whether SafeBrowsing needs to be enabled in V4Only mode. In this mode, all
   // SafeBrowsing decisions are made using the PVer4 implementation.
   bool enabled_v4_only_;
 
   // Tracks existing PrefServices, and the safe browsing preference on each.
   // This is used to determine if any profile is currently using the safe
   // browsing service, and to start it up or shut it down accordingly.
   // Accessed on UI thread.
   std::map<PrefService*, std::unique_ptr<PrefChangeRegistrar>> prefs_map_;
 
@@ skipping 29 matching lines @@
   SafeBrowsingServiceFactory() { }
   virtual ~SafeBrowsingServiceFactory() { }
   virtual SafeBrowsingService* CreateSafeBrowsingService() = 0;
  private:
   DISALLOW_COPY_AND_ASSIGN(SafeBrowsingServiceFactory);
 };
 
 }  // namespace safe_browsing
 
 #endif  // CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_SERVICE_H_