shill: wimax: Implement WiMAX Manager and Device proxies.

Also, add a WiMax logging scope.

BUG=chrome-os-partner:9697
TEST=build and run unit tests

Change-Id: I8516ff2b55e54feb5fcdab089d0fe279551b4317
Reviewed-on: https://gerrit.chromium.org/gerrit/22695
Commit-Ready: Darin Petkov <petkov@chromium.org>
Tested-by: Darin Petkov <petkov@chromium.org>
Reviewed-by: Ben Chan <benchan@chromium.org>
diff --git a/mock_wimax_device_proxy.cc b/mock_wimax_device_proxy.cc
new file mode 100644
index 0000000..5eb7025
--- /dev/null
+++ b/mock_wimax_device_proxy.cc
@@ -0,0 +1,13 @@
+// Copyright (c) 2012 The Chromium OS 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 "shill/mock_wimax_device_proxy.h"
+
+namespace shill {
+
+MockWiMaxDeviceProxy::MockWiMaxDeviceProxy() {}
+
+MockWiMaxDeviceProxy::~MockWiMaxDeviceProxy() {}
+
+}  // namespace shill