Refactor ProximityAuthUIDelegate functions to ProximityAuthClient.

components/proximity_auth/mock_proximity_auth_client.cc

Index: components/proximity_auth/mock_proximity_auth_client.cc
diff --git a/components/proximity_auth/mock_proximity_auth_client.cc b/components/proximity_auth/mock_proximity_auth_client.cc
new file mode 100644
index 0000000000000000000000000000000000000000..71d81855fb4d8d4d412d2529172c91596990def6
--- /dev/null
+++ b/components/proximity_auth/mock_proximity_auth_client.cc
@@ -0,0 +1,23 @@
+// 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 "components/proximity_auth/mock_proximity_auth_client.h"
+
+namespace proximity_auth {
+
+MockProximityAuthClient::MockProximityAuthClient() {}
+
+MockProximityAuthClient::~MockProximityAuthClient() {}
+
+scoped_ptr<SecureMessageDelegate>
+MockProximityAuthClient::CreateSecureMessageDelegate() {
+  return make_scoped_ptr(CreateSecureMessageDelegatePtr());
+}
+
+scoped_ptr<CryptAuthClientFactory>
+MockProximityAuthClient::CreateCryptAuthClientFactory() {
+  return make_scoped_ptr(CreateCryptAuthClientFactoryPtr());
+}
+
+}  // proximity_auth