Enable WebRTC support in the remoting host.

remoting/host/chromoting_host_unittest.cc

Index: remoting/host/chromoting_host_unittest.cc
diff --git a/remoting/host/chromoting_host_unittest.cc b/remoting/host/chromoting_host_unittest.cc
index c7bc9511ee684b1390963d76fcc5343c0072288c..66cf95bf0daf91beebede5d9c755a4f27f21dd82 100644
--- a/remoting/host/chromoting_host_unittest.cc
+++ b/remoting/host/chromoting_host_unittest.cc
@@ -103,6 +103,10 @@ class ChromotingHostTest : public testing::Test {
         .WillRepeatedly(ReturnRef(*session_config1_));
     EXPECT_CALL(*session2_, config())
         .WillRepeatedly(ReturnRef(*session_config2_));
+    EXPECT_CALL(*session_unowned1_, config())
+        .WillRepeatedly(ReturnRef(*session_config1_));
+    EXPECT_CALL(*session_unowned2_, config())
+        .WillRepeatedly(ReturnRef(*session_config2_));
 
     owned_connection1_.reset(
         new protocol::FakeConnectionToClient(make_scoped_ptr(session1_)));