content::RTCCertificateGenerator and WebRTC-EnableWebRtcEcdsa update.

content/renderer/media/webrtc/peer_connection_dependency_factory.cc

Index: content/renderer/media/webrtc/peer_connection_dependency_factory.cc
diff --git a/content/renderer/media/webrtc/peer_connection_dependency_factory.cc b/content/renderer/media/webrtc/peer_connection_dependency_factory.cc
index f6d8e3248991879917878a6b182b3c210aad0155..80ec91e1f4ba4289719bf33dea6daa3fa957d8be 100644
--- a/content/renderer/media/webrtc/peer_connection_dependency_factory.cc
+++ b/content/renderer/media/webrtc/peer_connection_dependency_factory.cc
@@ -37,6 +37,7 @@
 #include "content/renderer/media/media_stream_video_source.h"
 #include "content/renderer/media/media_stream_video_track.h"
 #include "content/renderer/media/peer_connection_identity_store.h"
+#include "content/renderer/media/rtc_certificate_generator.h"
 #include "content/renderer/media/rtc_peer_connection_handler.h"
 #include "content/renderer/media/rtc_video_decoder_factory.h"
 #include "content/renderer/media/rtc_video_encoder_factory.h"
@@ -503,14 +504,6 @@ PeerConnectionDependencyFactory::CreatePeerConnection(
       .get();
 }
 
-// static
-rtc::scoped_refptr<rtc::RTCCertificate>
-PeerConnectionDependencyFactory::GenerateDefaultCertificate() {
-  std::unique_ptr<rtc::SSLIdentity> identity(rtc::SSLIdentity::Generate(
-      webrtc::kIdentityName, rtc::KeyParams::ECDSA(rtc::EC_NIST_P256)));
-  return rtc::RTCCertificate::Create(std::move(identity));
-}
-
 scoped_refptr<webrtc::MediaStreamInterface>
 PeerConnectionDependencyFactory::CreateLocalMediaStream(
     const std::string& label) {