Adjust callers and networking delegates in ios/ to modified APIs

ios/web/net/request_tracker_impl_unittest.mm

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ios/web/net/request_tracker_impl.h"
 
 #include <stddef.h>
 
 #include "base/logging.h"
 #include "base/mac/scoped_nsobject.h"
@@ skipping 111 matching lines @@
 
 // Used and incremented each time a tabId is created.
 int g_count = 0;
 
 // URLRequest::Delegate that does nothing.
 class DummyURLRequestDelegate : public net::URLRequest::Delegate {
  public:
   DummyURLRequestDelegate() {}
   ~DummyURLRequestDelegate() override {}
 
-  void OnResponseStarted(net::URLRequest* request) override {}
+  void OnResponseStarted(net::URLRequest* request, int net_error) override {}
   void OnReadCompleted(net::URLRequest* request, int bytes_read) override {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(DummyURLRequestDelegate);
 };
 
 class RequestTrackerTest : public PlatformTest {
  public:
   RequestTrackerTest()
       : loop_(base::MessageLoop::TYPE_IO),
@@ skipping 360 matching lines @@
                                   base::Bind(&TwoStartsSSLCallback,
                                              &request_0_called));
   tracker_->OnSSLCertificateError(GetSecureRequest(1), ssl_info, true,
                                   base::Bind(&TwoStartsSSLCallback,
                                              &request_1_called));
   EXPECT_TRUE(request_0_called);
   EXPECT_TRUE(request_1_called);
 }
 
 }  // namespace