ios/web/net/clients/crw_passkit_network_client.mm

   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 #include "ios/web/net/clients/crw_passkit_network_client.h"
   6
   7 #include "base/mac/bind_objc_block.h"
   8 #include "base/mac/scoped_nsobject.h"
   9 #include "ios/web/net/clients/crw_passkit_delegate.h"
  10 #include "ios/web/net/request_tracker_impl.h"
  11 #include "net/base/net_errors.h"
  12
  13 @implementation CRWPassKitNetworkClient {
  14   id<CRWPassKitDelegate> _delegate;
  15   // Cache the PassKit object until data has been completely passed in.
  16   base::scoped_nsobject<NSMutableData> _passKitData;
  17   base::WeakPtr<net::RequestTracker> _tracker;
  18 }
  19
  20 - (instancetype)initWithTracker:(base::WeakPtr<net::RequestTracker>)tracker
  21                        delegate:(id<CRWPassKitDelegate>)delegate {
  22   if ((self = [super init])) {
  23     DCHECK(delegate);
  24     _delegate = delegate;
  25     _tracker = tracker;
  26   }
  27   return self;
  28 }
  29
  30 #pragma mark - CRNNetworkClientProtocol
  31
  32 - (void)didFailWithNSErrorCode:(NSInteger)nsErrorCode
  33                   netErrorCode:(int)netErrorCode {
  34   // If we fail, finish loading and return a nil PassKit object.
  35   _passKitData.reset();
  36   [self didFinishLoading];
  37 }
  38
  39 - (void)didLoadData:(NSData*)data {
  40   [_passKitData appendData:data];
  41 }
  42
  43 - (void)didReceiveResponse:(NSURLResponse*)response {
  44   _passKitData.reset([[NSMutableData alloc] init]);
  45 }
  46
  47 - (void)wasRedirectedToRequest:(NSURLRequest*)request
  48                  nativeRequest:(net::URLRequest*)nativeRequest
  49               redirectResponse:(NSURLResponse*)redirectResponse {
  50   NOTREACHED();
  51 }
  52
  53 - (void)didFinishLoading {
  54   // Tell |_delegate| that the PassKit object has loaded.
  55   base::scoped_nsobject<NSData> passKitData([_passKitData copy]);
  56   if (_tracker) {
  57     web::RequestTrackerImpl::PostUITaskIfOpen(
  58         _tracker,
  59         base::BindBlock(^{ [_delegate handlePassKitObject:passKitData]; }));
  60   }
  61
  62   [super didFailWithNSErrorCode:NSURLErrorCancelled
  63                    netErrorCode:net::ERR_ABORTED];
  64 }
  65
  66 - (void)setUserName:(NSString*)name password:(NSString*)password {
  67   NOTREACHED();
  68 }
  69
  70 - (void)cancelAuthentication {
  71   NOTREACHED();
  72 }
  73
  74 @end