Revert of Add CPP API for BLE advertisments.

device/bluetooth/bluetooth_advertisement.cc

Index: device/bluetooth/bluetooth_advertisement.cc
diff --git a/device/bluetooth/bluetooth_advertisement.cc b/device/bluetooth/bluetooth_advertisement.cc
deleted file mode 100644
index 05b0e52d2223154dcc3a4a9ac5c8aa5cc379ae7d..0000000000000000000000000000000000000000
--- a/device/bluetooth/bluetooth_advertisement.cc
+++ /dev/null
@@ -1,37 +0,0 @@
-// Copyright 2015 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.
-
-#include "device/bluetooth/bluetooth_advertisement.h"
-
-namespace device {
-
-BluetoothAdvertisement::Data::Data(AdvertisementType type)
-    : type_(type), include_tx_power_(false) {
-}
-
-BluetoothAdvertisement::Data::~Data() {
-}
-
-BluetoothAdvertisement::Data::Data()
-    : type_(ADVERTISEMENT_TYPE_BROADCAST), include_tx_power_(false) {
-}
-
-void BluetoothAdvertisement::AddObserver(
-    BluetoothAdvertisement::Observer* observer) {
-  CHECK(observer);
-  observers_.AddObserver(observer);
-}
-
-void BluetoothAdvertisement::RemoveObserver(
-    BluetoothAdvertisement::Observer* observer) {
-  CHECK(observer);
-  observers_.RemoveObserver(observer);
-}
-
-BluetoothAdvertisement::BluetoothAdvertisement() {
-}
-BluetoothAdvertisement::~BluetoothAdvertisement() {
-}
-
-}  // namespace device