Revert of Implement BluetoothGattNotifySession::Stop on Android

device/bluetooth/bluetooth_gatt_notify_session_mac.h

Index: device/bluetooth/bluetooth_gatt_notify_session_mac.h
diff --git a/device/bluetooth/bluetooth_gatt_notify_session_mac.h b/device/bluetooth/bluetooth_gatt_notify_session_mac.h
new file mode 100644
index 0000000000000000000000000000000000000000..f84a84a61947b4a66e9149dced706b3a4171592b
--- /dev/null
+++ b/device/bluetooth/bluetooth_gatt_notify_session_mac.h
@@ -0,0 +1,35 @@
+// Copyright 2016 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 DEVICE_BLUETOOTH_BLUETOOTH_GATT_NOTIFY_SESSION_MAC_H_
+#define DEVICE_BLUETOOTH_BLUETOOTH_GATT_NOTIFY_SESSION_MAC_H_
+
+#include "device/bluetooth/bluetooth_gatt_notify_session.h"
+
+#include "base/macros.h"
+#include "base/memory/weak_ptr.h"
+#include "device/bluetooth/bluetooth_remote_gatt_characteristic_mac.h"
+
+namespace device {
+class DEVICE_BLUETOOTH_EXPORT BluetoothGattNotifySessionMac
+    : public BluetoothGattNotifySession {
+ public:
+  BluetoothGattNotifySessionMac(
+      base::WeakPtr<BluetoothRemoteGattCharacteristicMac> characteristic);
+  ~BluetoothGattNotifySessionMac() override;
+
+  // Override BluetoothGattNotifySession interfaces.
+  std::string GetCharacteristicIdentifier() const override;
+  bool IsActive() override;
+  void Stop(const base::Closure& callback) override;
+
+ private:
+  base::WeakPtr<BluetoothRemoteGattCharacteristicMac> characteristic_;
+
+  DISALLOW_COPY_AND_ASSIGN(BluetoothGattNotifySessionMac);
+};
+
+}  // namespace device
+
+#endif  // DEVICE_BLUETOOTH_BLUETOOTH_GATT_NOTIFY_SESSION_MAC_H_