athena: Add a network-selector widget.

athena/main/debug/network_selector.h

Index: athena/main/debug/network_selector.h
diff --git a/athena/main/debug/network_selector.h b/athena/main/debug/network_selector.h
new file mode 100644
index 0000000000000000000000000000000000000000..b839129f4cc196cbf280bbcd2ca11adbe71a562f
--- /dev/null
+++ b/athena/main/debug/network_selector.h
@@ -0,0 +1,18 @@
+// Copyright 2014 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.
+
+#ifndef ATHENA_MAIN_DEBUG_NETWORK_SELECTOR_H_
+#define ATHENA_MAIN_DEBUG_NETWORK_SELECTOR_H_
+
+namespace aura {
+class Window;
+}
+
+namespace debug {
+
+void CreateNetworkSelector(aura::Window* window);
+
+}  // namespace debug
+
+#endif  // ATHENA_MAIN_DEBUG_NETWORK_SELECTOR_H_