Accept remote offers with current DTLS role, rather than "actpass".

webrtc/p2p/base/dtlstransportchannel_unittest.cc

Index: webrtc/p2p/base/dtlstransportchannel_unittest.cc
diff --git a/webrtc/p2p/base/dtlstransportchannel_unittest.cc b/webrtc/p2p/base/dtlstransportchannel_unittest.cc
index 696135c5b0ce495991e87a4450664d3573441d2b..17e7a0bcadfc3ce9b0f0a98c9aa5c5ac5a15a6e4 100644
--- a/webrtc/p2p/base/dtlstransportchannel_unittest.cc
+++ b/webrtc/p2p/base/dtlstransportchannel_unittest.cc
@@ -818,12 +818,8 @@ TEST_F(DtlsTransportChannelTest, TestTransferDtlsAnswererIsPassive) {
 TEST_F(DtlsTransportChannelTest, TestDtlsSetupWithLegacyAsAnswerer) {
   PrepareDtls(true, true, rtc::KT_DEFAULT);
   NegotiateWithLegacy();
-  rtc::SSLRole channel1_role;
-  rtc::SSLRole channel2_role;
-  client1_.transport()->GetSslRole(&channel1_role);
-  client2_.transport()->GetSslRole(&channel2_role);
-  EXPECT_EQ(rtc::SSL_SERVER, channel1_role);
-  EXPECT_EQ(rtc::SSL_CLIENT, channel2_role);
+  EXPECT_EQ(rtc::SSL_SERVER, *client1_.transport()->GetSslRole());
+  EXPECT_EQ(rtc::SSL_CLIENT, *client2_.transport()->GetSslRole());
 }
 
 // Testing re offer/answer after the session is estbalished. Roles will be