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/wimax_device_proxy_interface.h b/wimax_device_proxy_interface.h
new file mode 100644
index 0000000..0098978
--- /dev/null
+++ b/wimax_device_proxy_interface.h
@@ -0,0 +1,44 @@
+// 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.
+
+#ifndef SHILL_WIMAX_DEVICE_PROXY_INTERFACE_
+#define SHILL_WIMAX_DEVICE_PROXY_INTERFACE_
+
+#include <string>
+
+#include <base/basictypes.h>
+
+#include "shill/callbacks.h"
+
+namespace shill {
+
+class Error;
+
+// These are the methods that a WiMaxManager.Device proxy must support. The
+// interface is provided so that it can be mocked in tests.
+class WiMaxDeviceProxyInterface {
+ public:
+  virtual ~WiMaxDeviceProxyInterface() {}
+
+  virtual void Enable(Error *error,
+                      const ResultCallback &callback,
+                      int timeout) = 0;
+  virtual void Disable(Error *error,
+                       const ResultCallback &callback,
+                       int timeout) = 0;
+  virtual void Connect(Error *error,
+                       const ResultCallback &callback,
+                       int timeout) = 0;
+  virtual void Disconnect(Error *error,
+                          const ResultCallback &callback,
+                          int timeout) = 0;
+
+  // Properties.
+  virtual uint8 Index(Error *error) = 0;
+  virtual std::string Name(Error *error) = 0;
+};
+
+}  // namespace shill
+
+#endif  // SHILL_WIMAX_DEVICE_PROXY_INTERFACE_H_