chrome/browser/renderer_host/safe_browsing_resource_throttle_factory.h

   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 #include "content/public/common/resource_type.h"
  10
  11 class SafeBrowsingService;
  12
  13 namespace content {
  14 class ResourceContext;
  15 class ResourceThrottle;
  16 }
  17
  18 namespace net {
  19 class URLRequest;
  20 }
  21
  22 // Factory for creating a SafeBrowsingResourceThrottle. If a factory is
  23 // registered, the factory's CreateResourceThrottle() is called.  Otherwise,
  24 // when FULL_SAFE_BROWSING is enabled, a new SafeBrowsingResourceThrottle is
  25 // returned, or NULL if MOBILE_SAFE_BROWSING is enabled.
  26 class SafeBrowsingResourceThrottleFactory {
  27  public:
  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
  32   // Creates a new resource throttle for safe browsing
  33   static content::ResourceThrottle* Create(
  34       net::URLRequest* request,
  35       content::ResourceContext* resource_context,
  36       content::ResourceType resource_type,
  37       SafeBrowsingService* service);
  38
  39  protected:
  40   SafeBrowsingResourceThrottleFactory() { }
  41   virtual ~SafeBrowsingResourceThrottleFactory() { }
  42
  43   virtual content::ResourceThrottle* CreateResourceThrottle(
  44       net::URLRequest* request,
  45       content::ResourceContext* resource_context,
  46       content::ResourceType resource_type,
  47       SafeBrowsingService* service) = 0;
  48
  49  private:
  50   static SafeBrowsingResourceThrottleFactory* factory_;
  51
  52   DISALLOW_COPY_AND_ASSIGN(SafeBrowsingResourceThrottleFactory);
  53 };
  54
  55 #endif  // CHROME_BROWSER_RENDERER_HOST_SAFE_BROWSING_RESOURCE_THROTTLE_FACTORY_H_