Revert of Clear the BLE services list on disconnect.

device/bluetooth/bluetooth_device.cc

Index: device/bluetooth/bluetooth_device.cc
diff --git a/device/bluetooth/bluetooth_device.cc b/device/bluetooth/bluetooth_device.cc
index 05532cc2b071b831cbc744c2d107cf6c07da519f..e666aa5c870785788f24031163407101a6ef8146 100644
--- a/device/bluetooth/bluetooth_device.cc
+++ b/device/bluetooth/bluetooth_device.cc
@@ -19,9 +19,7 @@
 namespace device {
 
 BluetoothDevice::BluetoothDevice(BluetoothAdapter* adapter)
-    : adapter_(adapter),
-      gatt_services_discovery_complete_(false),
-      services_data_(new base::DictionaryValue()) {}
+    : adapter_(adapter), services_data_(new base::DictionaryValue()) {}
 
 BluetoothDevice::~BluetoothDevice() {
   DidDisconnectGatt();
@@ -216,14 +214,6 @@
   CreateGattConnectionImpl();
 }
 
-void BluetoothDevice::SetGattServicesDiscoveryComplete(bool complete) {
-  gatt_services_discovery_complete_ = complete;
-}
-
-bool BluetoothDevice::IsGattServicesDiscoveryComplete() const {
-  return gatt_services_discovery_complete_;
-}
-
 std::vector<BluetoothGattService*>
     BluetoothDevice::GetGattServices() const {
   std::vector<BluetoothGattService*> services;