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. RegisterFactory(SafeBrowsingResourceThrottleFactory * factory)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: SafeBrowsingResourceThrottleFactory()43 SafeBrowsingResourceThrottleFactory() { } ~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