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
  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. If a factory is
  22 // registered, the factory's CreateResourceThrottle() is called.  Otherwise,
  23 // when FULL_SAFE_BROWSING is enabled, a new SafeBrowsingResourceThrottle is
  24 // returned, or NULL if MOBILE_SAFE_BROWSING is enabled.
  25 class SafeBrowsingResourceThrottleFactory {
  26  public:
  27   // Registers a factory. Does not take the ownership of the factory. The
  28   // caller has to make sure the factory stays alive and properly destroyed.
  29   static void RegisterFactory(SafeBrowsingResourceThrottleFactory* factory);
  30
  31   // Creates a new resource throttle for safe browsing
  32   static content::ResourceThrottle* Create(
  33       net::URLRequest* request,
  34       content::ResourceContext* resource_context,
  35       bool is_subresource,
  36       SafeBrowsingService* service);
  37
  38  protected:
  39   SafeBrowsingResourceThrottleFactory() { }
  40   virtual ~SafeBrowsingResourceThrottleFactory() { }
  41
  42   virtual content::ResourceThrottle* CreateResourceThrottle(
  43       net::URLRequest* request,
  44       content::ResourceContext* resource_context,
  45       bool is_subresource,
  46       SafeBrowsingService* service) = 0;
  47
  48  private:
  49   static SafeBrowsingResourceThrottleFactory* factory_;
  50
  51   DISALLOW_COPY_AND_ASSIGN(SafeBrowsingResourceThrottleFactory);
  52 };
  53
  54 #endif  // CHROME_BROWSER_RENDERER_HOST_SAFE_BROWSING_RESOURCE_THROTTLE_FACTORY_H_