A bunch of interfaces: Return scoped_ptr<SSLCertificate>

webrtc/base/sslstreamadapterhelper.cc

 /*
  *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 58 matching lines @@
     case SSL_CONNECTING:
       return SS_OPENING;
     case SSL_CONNECTED:
       return SS_OPEN;
     default:
       return SS_CLOSED;
   };
   // not reached
 }
 
-bool SSLStreamAdapterHelper::GetPeerCertificate(SSLCertificate** cert) const {
-  if (!peer_certificate_)
-    return false;
-
-  *cert = peer_certificate_->GetReference();
-  return true;
+rtc::scoped_ptr<SSLCertificate> SSLStreamAdapterHelper::GetPeerCertificate()
+    const {
+  return peer_certificate_ ? rtc::scoped_ptr<SSLCertificate>(
+                                 peer_certificate_->GetReference())
+                           : nullptr;
 }
 
 bool SSLStreamAdapterHelper::SetPeerCertificateDigest(
     const std::string &digest_alg,
     const unsigned char* digest_val,
     size_t digest_len) {
   ASSERT(peer_certificate_.get() == NULL);
   ASSERT(peer_certificate_digest_algorithm_.empty());
   ASSERT(ssl_server_name_.empty());
   size_t expected_len;
@@ skipping 40 matching lines @@
   if (err) {
     Error("BeginSSL", err, false);
     return err;
   }
 
   return 0;
 }
 
 }  // namespace rtc