diff --git a/webrtc/base/sslidentity.cc b/webrtc/base/sslidentity.cc
index 33b7387588..5e565beb8a 100644
--- a/webrtc/base/sslidentity.cc
+++ b/webrtc/base/sslidentity.cc
@@ -39,6 +39,10 @@ const char kPemTypeCertificate[] = "CERTIFICATE";
 const char kPemTypeRsaPrivateKey[] = "RSA PRIVATE KEY";
 const char kPemTypeEcPrivateKey[] = "EC PRIVATE KEY";
 
+KeyType IntKeyTypeFamilyToKeyType(int key_type_family) {
+  return static_cast<KeyType>(key_type_family);
+}
+
 bool SSLIdentity::PemToDer(const std::string& pem_type,
                            const std::string& pem_string,
                            std::string* der) {
diff --git a/webrtc/base/sslidentity.h b/webrtc/base/sslidentity.h
index acbd94ef7d..3a1bbd0856 100644
--- a/webrtc/base/sslidentity.h
+++ b/webrtc/base/sslidentity.h
@@ -107,11 +107,16 @@ class SSLCertChain {
   RTC_DISALLOW_COPY_AND_ASSIGN(SSLCertChain);
 };
 
-// TODO(hbos, torbjorng): Don't change KT_DEFAULT without first
-// updating PeerConnectionFactory_nativeCreatePeerConnection's certificate
-// generation code.
+// TODO(hbos,torbjorng): Don't change KT_DEFAULT without first updating
+// PeerConnectionFactory_nativeCreatePeerConnection's certificate generation
+// code.
 enum KeyType { KT_RSA, KT_ECDSA, KT_LAST, KT_DEFAULT = KT_RSA };
 
+// TODO(hbos): Remove once rtc::KeyType (to be modified) and
+// blink::WebRTCKeyType (to be landed) match. By using this function in Chromium
+// appropriately we can change KeyType enum -> class without breaking Chromium.
+KeyType IntKeyTypeFamilyToKeyType(int key_type_family);
+
 // Parameters for generating an identity for testing. If common_name is
 // non-empty, it will be used for the certificate's subject and issuer name,
 // otherwise a random string will be used. |not_before| and |not_after| are