Use SignalingAddress in SignalStrategy insterface.

remoting/test/test_chromoting_client_unittest.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "remoting/test/test_chromoting_client.h"
 
 #include <string>
 
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
@@ skipping 52 matching lines @@
 
 void TestChromotingClientTest::SetUp() {
   test_chromoting_client_.reset(new TestChromotingClient());
   test_chromoting_client_->AddRemoteConnectionObserver(this);
 
   // Pass ownership of the FakeConnectionToHost to the chromoting instance but
   // keep the ptr around so we can use it to simulate state changes.  It will
   // remain valid until |test_chromoting_client_| is destroyed.
   fake_connection_to_host_ = new FakeConnectionToHost();
   test_chromoting_client_->SetSignalStrategyForTests(
-      base::MakeUnique<FakeSignalStrategy>("test_user@faux_address.com/123"));
+      base::MakeUnique<FakeSignalStrategy>(
+          SignalingAddress("test_user@faux_address.com/123")));
   test_chromoting_client_->SetConnectionToHostForTests(
       base::WrapUnique(fake_connection_to_host_));
 
   connection_setup_info_.host_jid = "test_host@faux_address.com/321";
 }
 
 void TestChromotingClientTest::TearDown() {
   test_chromoting_client_->RemoveRemoteConnectionObserver(this);
   fake_connection_to_host_ = nullptr;
 
@@ skipping 112 matching lines @@
   // Close the connection via the TestChromotingClient and verify the error
   // state is persisted.
   test_chromoting_client_->EndConnection();
   EXPECT_EQ(protocol::ConnectionToHost::State::FAILED, connection_state_);
   EXPECT_EQ(protocol::ErrorCode::UNKNOWN_ERROR, error_code_);
   EXPECT_FALSE(is_connected_to_host_);
 }
 
 }  // namespace test
 }  // namespace remoting