Provide RSA2048 as per RFC

webrtc/base/sslidentity_unittest.cc

Index: webrtc/base/sslidentity_unittest.cc
diff --git a/webrtc/base/sslidentity_unittest.cc b/webrtc/base/sslidentity_unittest.cc
index e8df41506ba90383e9ca89969e75b5b20fe38eeb..8fbbfd3876ab5fdd0ca28e507ed9fadabc69a856 100644
--- a/webrtc/base/sslidentity_unittest.cc
+++ b/webrtc/base/sslidentity_unittest.cc
@@ -69,10 +69,14 @@ class SSLIdentityTest : public testing::Test {
   }
 
   virtual void SetUp() {
-    identity_rsa1_.reset(SSLIdentity::Generate("test1", rtc::KT_RSA));
-    identity_rsa2_.reset(SSLIdentity::Generate("test2", rtc::KT_RSA));
-    identity_ecdsa1_.reset(SSLIdentity::Generate("test3", rtc::KT_ECDSA));
-    identity_ecdsa2_.reset(SSLIdentity::Generate("test4", rtc::KT_ECDSA));
+    identity_rsa1_.reset(
+        SSLIdentity::Generate("test1", rtc::KeyTypeFull::RSA()));
+    identity_rsa2_.reset(
+        SSLIdentity::Generate("test2", rtc::KeyTypeFull::RSA()));
+    identity_ecdsa1_.reset(
+        SSLIdentity::Generate("test3", rtc::KeyTypeFull::ECDSA()));
+    identity_ecdsa2_.reset(
+        SSLIdentity::Generate("test4", rtc::KeyTypeFull::ECDSA()));
 
     ASSERT_TRUE(identity_rsa1_);
     ASSERT_TRUE(identity_rsa2_);