Provide RSA2048 as per RFC

webrtc/p2p/base/transportcontroller_unittest.cc

 /*
  *  Copyright 2015 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 242 matching lines @@
   ASSERT_TRUE(channel->SetSslRole(rtc::SSL_CLIENT));
   rtc::SSLRole role;
   EXPECT_TRUE(transport_controller_->GetSslRole(&role));
   EXPECT_EQ(rtc::SSL_CLIENT, role);
 }
 
 TEST_F(TransportControllerTest, TestSetAndGetLocalCertificate) {
   rtc::scoped_refptr<rtc::RTCCertificate> certificate1 =
       rtc::RTCCertificate::Create(
           rtc::scoped_ptr<rtc::SSLIdentity>(
-              rtc::SSLIdentity::Generate("session1", rtc::KT_DEFAULT))
+              rtc::SSLIdentity::Generate("session1", rtc::KeyTypeFull()))
               .Pass());
   rtc::scoped_refptr<rtc::RTCCertificate> certificate2 =
       rtc::RTCCertificate::Create(
           rtc::scoped_ptr<rtc::SSLIdentity>(
-              rtc::SSLIdentity::Generate("session2", rtc::KT_DEFAULT))
+              rtc::SSLIdentity::Generate("session2", rtc::KeyTypeFull()))
               .Pass());
   rtc::scoped_refptr<rtc::RTCCertificate> returned_certificate;
 
   FakeTransportChannel* channel1 = CreateChannel("audio", 1);
   ASSERT_NE(nullptr, channel1);
 
   EXPECT_TRUE(transport_controller_->SetLocalCertificate(certificate1));
   EXPECT_TRUE(transport_controller_->GetLocalCertificate(
       "audio", &returned_certificate));
   EXPECT_EQ(certificate1->identity()->certificate().ToPEMString(),
@@ skipping 391 matching lines @@
   // new --> gathering --> complete
   EXPECT_EQ_WAIT(cricket::kIceGatheringComplete, gathering_state_, kTimeout);
   EXPECT_EQ(2, gathering_state_signal_count_);
 
   EXPECT_EQ_WAIT(1U, candidates_["audio"].size(), kTimeout);
   EXPECT_EQ_WAIT(1U, candidates_["video"].size(), kTimeout);
   EXPECT_EQ(2, candidates_signal_count_);
 
   EXPECT_TRUE(!signaled_on_non_signaling_thread_);
 }