A bunch of interfaces: Return scoped_ptr<SSLCertificate>

webrtc/base/opensslstreamadapter.h

Index: webrtc/base/opensslstreamadapter.h
diff --git a/webrtc/base/opensslstreamadapter.h b/webrtc/base/opensslstreamadapter.h
index 231d059ca81827b31f57608eb0ebedbc324fb7ff..463c8f2280b83f74481f3710ef1fa5a6cccca677 100644
--- a/webrtc/base/opensslstreamadapter.h
+++ b/webrtc/base/opensslstreamadapter.h
@@ -69,7 +69,7 @@ class OpenSSLStreamAdapter : public SSLStreamAdapter {
                                 const unsigned char* digest_val,
                                 size_t digest_len) override;
 
-  bool GetPeerCertificate(SSLCertificate** cert) const override;
+  rtc::scoped_ptr<SSLCertificate> GetPeerCertificate() const override;
 
   int StartSSLWithServer(const char* server_name) override;
   int StartSSLWithPeer() override;