Move to SSLFingerprint methods which return unique_ptr

Bug: None
Change-Id: I07578f0d424764fed0ce93a88b40e0046f1e1527
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1603343
Auto-Submit: Steve Anton <steveanton@chromium.org>
Commit-Queue: Seth Hampson <shampson@chromium.org>
Reviewed-by: Seth Hampson <shampson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#658290}

third_party/blink/renderer/modules/peerconnection/adapters/p2p_quic_transport_test.cc

@@ -804,14 +804,14 @@ TEST_F(P2PQuicTransportTest, HandshakeConnectsPeersWithRemoteCertificates) {
 
   // Start the handshake with the remote fingerprints.
   std::vector<std::unique_ptr<rtc::SSLFingerprint>> server_fingerprints;
-  server_fingerprints.emplace_back(rtc::SSLFingerprint::Create(
-      "sha-256", server_peer()->certificate()->identity()));
+  server_fingerprints.push_back(rtc::SSLFingerprint::CreateUnique(
+      "sha-256", *server_peer()->certificate()->identity()));
   server_peer()->quic_transport()->Start(
       P2PQuicTransport::StartConfig(std::move(server_fingerprints)));
 
   std::vector<std::unique_ptr<rtc::SSLFingerprint>> client_fingerprints;
-  client_fingerprints.emplace_back(rtc::SSLFingerprint::Create(
-      "sha-256", client_peer()->certificate()->identity()));
+  client_fingerprints.push_back(rtc::SSLFingerprint::CreateUnique(
+      "sha-256", *client_peer()->certificate()->identity()));
   client_peer()->quic_transport()->Start(
       P2PQuicTransport::StartConfig(std::move(client_fingerprints)));
 

third_party/blink/renderer/modules/peerconnection/rtc_quic_transport.cc

@@ -265,8 +265,8 @@ static std::unique_ptr<rtc::SSLFingerprint> RTCDtlsFingerprintToSSLFingerprint(
     const RTCDtlsFingerprint* dtls_fingerprint) {
   std::string algorithm = WebString(dtls_fingerprint->algorithm()).Utf8();
   std::string value = WebString(dtls_fingerprint->value()).Utf8();
-  std::unique_ptr<rtc::SSLFingerprint> rtc_fingerprint(
-      rtc::SSLFingerprint::CreateFromRfc4572(algorithm, value));
+  std::unique_ptr<rtc::SSLFingerprint> rtc_fingerprint =
+      rtc::SSLFingerprint::CreateUniqueFromRfc4572(algorithm, value);
   DCHECK(rtc_fingerprint);
   return rtc_fingerprint;
 }