ios/web/net/clients/crw_passkit_network_client_factory.mm

   1 // Copyright 2014 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 #import "ios/web/net/clients/crw_passkit_network_client_factory.h"
   6
   7 #import "ios/web/net/clients/crw_passkit_network_client.h"
   8 #include "ios/web/net/request_tracker_impl.h"
   9 #include "ios/web/public/web_thread.h"
  10 #include "net/http/http_response_headers.h"
  11 #include "net/url_request/url_request.h"
  12
  13 @implementation CRWPassKitNetworkClientFactory {
  14   // Delegate that's passed on to any created clients.
  15   id<CRWPassKitDelegate> _delegate;
  16   web::RequestTrackerImpl* _tracker;
  17 }
  18
  19 - (Class)clientClass {
  20   return [CRWPassKitNetworkClient class];
  21 }
  22
  23 - (CRNForwardingNetworkClient*)
  24     clientHandlingResponse:(NSURLResponse*)response
  25                    request:(const net::URLRequest&)request {
  26   DCHECK_CURRENTLY_ON_WEB_THREAD(web::WebThread::IO);
  27
  28   // Some requests (e.g., for chrome:// urls) will not have response headers.
  29   net::HttpResponseHeaders* responseHeaders = request.response_headers();
  30   if (!responseHeaders)
  31     return nil;
  32
  33   std::string mimeType;
  34   BOOL hasMimeType = responseHeaders->GetMimeType(&mimeType);
  35   if (hasMimeType && mimeType == "application/vnd.apple.pkpass") {
  36     return [[[CRWPassKitNetworkClient alloc]
  37         initWithTracker:_tracker->GetWeakPtr()
  38                delegate:_delegate] autorelease];
  39   }
  40
  41   return nil;
  42 }
  43
  44 - (instancetype)initWithDelegate:(id<CRWPassKitDelegate>)delegate
  45                          tracker:(web::RequestTrackerImpl*)tracker {
  46   if ((self = [super init])) {
  47     DCHECK(delegate);
  48     _delegate = delegate;
  49     _tracker = tracker;
  50   }
  51   return self;
  52 }
  53
  54 @end