ios/web/net/clients/crw_passkit_network_client.h

   1 // Copyright 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 IOS_WEB_NET_CLIENTS_CRW_PASSKIT_NETWORK_CLIENT_H_
   6 #define IOS_WEB_NET_CLIENTS_CRW_PASSKIT_NETWORK_CLIENT_H_
   7
   8 #import <Foundation/Foundation.h>
   9
  10 #include "base/memory/weak_ptr.h"
  11 #import "ios/net/clients/crn_forwarding_network_client.h"
  12
  13 namespace net {
  14 class RequestTracker;
  15 }
  16
  17 @protocol CRWPassKitDelegate;
  18
  19 // The CRWPassKitNetworkClient intercepts data from the network stack, caches it
  20 // as it is read from the network, and on completion asks the delegate to
  21 // handle the complete object.
  22 // The CRWPassKitNetworkClient is inserted into the HttpProtocolHandlerCore's
  23 // clients list when it detects that a PassKit object is being downloaded.
  24 @interface CRWPassKitNetworkClient : CRNForwardingNetworkClient
  25
  26 // Designated initializer. This class assumes that |delegate| in not nil and
  27 // will remain alive for the duration of the request this client is handling.
  28 - (instancetype)initWithTracker:(base::WeakPtr<net::RequestTracker>)tracker
  29                        delegate:(id<CRWPassKitDelegate>)delegate;
  30
  31 @end
  32
  33 #endif  // IOS_WEB_NET_CLIENTS_CRW_PASSKIT_NETWORK_CLIENT_H_