Add ConnectionManagerAndroid.

Just a stub implementation that always allow update right now.

Test: mma
Bug: 28800946

Change-Id: I4ff6164d459d142567d49a351f70128f5fc74b9f
diff --git a/connection_manager_android.h b/connection_manager_android.h
new file mode 100644
index 0000000..0cd5e73
--- /dev/null
+++ b/connection_manager_android.h
@@ -0,0 +1,43 @@
+//
+// Copyright (C) 2016 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+#ifndef UPDATE_ENGINE_CONNECTION_MANAGER_ANDROID_H_
+#define UPDATE_ENGINE_CONNECTION_MANAGER_ANDROID_H_
+
+#include <base/macros.h>
+
+#include "update_engine/connection_manager_interface.h"
+
+namespace chromeos_update_engine {
+
+// TODO(senj): Remove this class and use ShillProvider from the UpdateManager.
+class ConnectionManagerAndroid : public ConnectionManagerInterface {
+ public:
+  ConnectionManagerAndroid() = default;
+  ~ConnectionManagerAndroid() override = default;
+
+  // ConnectionManagerInterface overrides.
+  bool GetConnectionProperties(ConnectionType* out_type,
+                               ConnectionTethering* out_tethering) override;
+  bool IsUpdateAllowedOver(ConnectionType type,
+                           ConnectionTethering tethering) const override;
+
+  DISALLOW_COPY_AND_ASSIGN(ConnectionManagerAndroid);
+};
+
+}  // namespace chromeos_update_engine
+
+#endif  // UPDATE_ENGINE_CONNECTION_MANAGER_ANDROID_H_