Add "enabled" state to the ClientSideDetectionService.

chrome/browser/safe_browsing/safe_browsing_service.h

 // Copyright (c) 2011 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_
 #pragma once
@@ skipping 24 matching lines @@
 class SafeBrowsingServiceFactory;
 
 namespace base {
 class Thread;
 }
 
 namespace net {
 class URLRequestContextGetter;
 }
 
+namespace safe_browsing {
+class ClientSideDetectionService;
+}
+
 // Construction needs to happen on the main thread.
 class SafeBrowsingService
     : public base::RefCountedThreadSafe<SafeBrowsingService>,
       public NotificationObserver {
  public:
   class Client;
   // Users of this service implement this interface to be notified
   // asynchronously of the result.
   enum UrlCheckResult {
     SAFE,
@@ skipping 460 matching lines @@
   NotificationRegistrar registrar_;
 
   // 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.
   std::map<PrefService*, PrefChangeRegistrar*> prefs_map_;
 
   // Used to track creation and destruction of profiles on the UI thread.
   NotificationRegistrar prefs_registrar_;
 
+  // The ClientSideDetectionService depends on the same preference as the
+  // SafeBrowsingService. So the SafeBrowsingService updates the state of
+  // the ClientSideDetectionService when its own state changes.
+  safe_browsing::ClientSideDetectionService* csd_service_;
+
   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_