Support generation of EC keys using P256 curve and support ECDSA certs.

webrtc/base/nssstreamadapter.h

 /*
  *  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 73 matching lines @@
                             size_t result_len) override;
 
   // DTLS-SRTP interface
   bool SetDtlsSrtpCiphers(const std::vector<std::string>& ciphers) override;
   bool GetDtlsSrtpCipher(std::string* cipher) override;
 
   // Capabilities interfaces
   static bool HaveDtls();
   static bool HaveDtlsSrtp();
   static bool HaveExporter();
-  static std::string GetDefaultSslCipher(SSLProtocolVersion version);
+  static std::string GetDefaultSslCipher(SSLProtocolVersion version,
+                                         KeyType key_type);
 
  protected:
   // Override SSLStreamAdapter
   void OnEvent(StreamInterface* stream, int events, int err) override;
 
   // Override SSLStreamAdapterHelper
   int BeginSSL() override;
   void Cleanup() override;
   bool GetDigestLength(const std::string& algorithm, size_t* length) override;
 
@@ skipping 10 matching lines @@
   static bool initialized;          // Was InitializeSSL() called?
   bool cert_ok_;                    // Did we get and check a cert
   std::vector<PRUint16> srtp_ciphers_;  // SRTP cipher list
 
   static PRDescIdentity nspr_layer_identity;  // The NSPR layer identity
 };
 
 }  // namespace rtc
 
 #endif  // WEBRTC_BASE_NSSSTREAMADAPTER_H_