Fixing memory leak in FakeTransportController.

webrtc/p2p/base/faketransportcontroller.h

 /*
  *  Copyright 2009 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 595 matching lines @@
   FakeDtlsTransport* GetFakeDtlsTransport_n(const std::string& transport_name,
                                             int component) {
     return static_cast<FakeDtlsTransport*>(
         get_channel_for_testing(transport_name, component));
   }
 
   // Simulate the exchange of transport descriptions, and the gathering and
   // exchange of ICE candidates.
   void Connect(FakeTransportController* dest) {
     for (const std::string& transport_name : transport_names_for_testing()) {
+      std::unique_ptr<rtc::SSLFingerprint> local_fingerprint;
+      std::unique_ptr<rtc::SSLFingerprint> remote_fingerprint;
+      if (certificate_for_testing()) {
+        local_fingerprint.reset(rtc::SSLFingerprint::CreateFromCertificate(
+            certificate_for_testing()));
+      }
+      if (dest->certificate_for_testing()) {
+        remote_fingerprint.reset(rtc::SSLFingerprint::CreateFromCertificate(
+            dest->certificate_for_testing()));
+      }
       TransportDescription local_desc(
           std::vector<std::string>(),
           rtc::CreateRandomString(cricket::ICE_UFRAG_LENGTH),
           rtc::CreateRandomString(cricket::ICE_PWD_LENGTH),
           cricket::ICEMODE_FULL, cricket::CONNECTIONROLE_NONE,
-          certificate_for_testing()
-              ? rtc::SSLFingerprint::CreateFromCertificate(
-                    certificate_for_testing())
-              : nullptr);
+          local_fingerprint.get());
       TransportDescription remote_desc(
           std::vector<std::string>(),
           rtc::CreateRandomString(cricket::ICE_UFRAG_LENGTH),
           rtc::CreateRandomString(cricket::ICE_PWD_LENGTH),
           cricket::ICEMODE_FULL, cricket::CONNECTIONROLE_NONE,
-          dest->certificate_for_testing()
-              ? rtc::SSLFingerprint::CreateFromCertificate(
-                    dest->certificate_for_testing())
-              : nullptr);
+          remote_fingerprint.get());
       std::string err;
       SetLocalTransportDescription(transport_name, local_desc,
                                    cricket::CA_OFFER, &err);
       dest->SetRemoteTransportDescription(transport_name, local_desc,
                                           cricket::CA_OFFER, &err);
       dest->SetLocalTransportDescription(transport_name, remote_desc,
                                          cricket::CA_ANSWER, &err);
       SetRemoteTransportDescription(transport_name, remote_desc,
                                     cricket::CA_ANSWER, &err);
     }
@@ skipping 49 matching lines @@
         bool asymmetric = false;
         local->SetDestination(remote, asymmetric);
       }
     }
   }
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_P2P_BASE_FAKETRANSPORTCONTROLLER_H_