Home | History | Annotate | Download | only in renderer_host 
      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CHROME_BROWSER_RENDERER_HOST_SAFE_BROWSING_RESOURCE_THROTTLE_FACTORY_H_
      6 #define CHROME_BROWSER_RENDERER_HOST_SAFE_BROWSING_RESOURCE_THROTTLE_FACTORY_H_
      7 
      8 #include "base/basictypes.h"
      9 
     10 class SafeBrowsingService;
     11 
     12 namespace content {
     13 class ResourceContext;
     14 class ResourceThrottle;
     15 }
     16 
     17 namespace net {
     18 class URLRequest;
     19 }
     20 
     21 // Factory for creating a SafeBrowsingResourceThrottle. When FULL_SAFE_BROWSING
     22 // is enabled, creates a SafeBrowsingResourceThrottle. When MOBILE_SAFE_BROWSING
     23 // is enabled, the default implementation creates a null resource throttle,
     24 // therefore, a factory has to be registered before using this.
     25 class SafeBrowsingResourceThrottleFactory {
     26  public:
     27 #if defined(FULL_SAFE_BROWSING) || defined(MOBILE_SAFE_BROWSING)
     28   // Registers a factory. Does not take the ownership of the factory. The
     29   // caller has to make sure the factory stays alive and properly destroyed.
     30   static void RegisterFactory(SafeBrowsingResourceThrottleFactory* factory) {
     31     factory_ = factory;
     32   }
     33 #endif
     34 
     35   // Creates a new resource throttle for safe browsing
     36   static content::ResourceThrottle* Create(
     37       net::URLRequest* request,
     38       content::ResourceContext* resource_context,
     39       bool is_subresource,
     40       SafeBrowsingService* service);
     41 
     42  protected:
     43   SafeBrowsingResourceThrottleFactory() { }
     44   virtual ~SafeBrowsingResourceThrottleFactory() { }
     45 
     46   virtual content::ResourceThrottle* CreateResourceThrottle(
     47       net::URLRequest* request,
     48       content::ResourceContext* resource_context,
     49       bool is_subresource,
     50       SafeBrowsingService* service) = 0;
     51 
     52  private:
     53   static SafeBrowsingResourceThrottleFactory* factory_;
     54 
     55   DISALLOW_COPY_AND_ASSIGN(SafeBrowsingResourceThrottleFactory);
     56 };
     57 
     58 #endif  // CHROME_BROWSER_RENDERER_HOST_SAFE_BROWSING_RESOURCE_THROTTLE_FACTORY_H_
     59