Convert //ios from scoped_ptr to std::unique_ptr.

ios/web/net/cert_verifier_block_adapter.h

 // Copyright 2015 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.
 
 #ifndef IOS_WEB_NET_CERT_VERIFIER_BLOCK_ADAPTER_H_
 #define IOS_WEB_NET_CERT_VERIFIER_BLOCK_ADAPTER_H_
 
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/threading/thread_checker.h"
 #include "net/cert/cert_verifier.h"
 #include "net/cert/cert_verify_result.h"
 
 namespace net {
 class CRLSet;
 class NetLog;
 class X509Certificate;
 }  // namespace net
@@ skipping 60 matching lines @@
   // Unowned NetLog required by CertVerifier.
   net::NetLog* net_log_;
   // CertVerifierBlockAdapter should be used on the same thread where it was
   // created.
   base::ThreadChecker thread_checker_;
 };
 
 }  // namespace web
 
 #endif  // IOS_WEB_NET_CERT_VERIFIER_BLOCK_ADAPTER_H_