Tidy up service discovery state for bluez on disconnect

device/bluetooth/bluetooth_device_android.cc

 // 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_device_android.h"
 
 #include "base/android/context_utils.h"
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
@@ skipping 192 matching lines @@
 
 void BluetoothDeviceAndroid::OnConnectionStateChange(
     JNIEnv* env,
     const JavaParamRef<jobject>& jcaller,
     int32_t status,
     bool connected) {
   gatt_connected_ = connected;
   if (gatt_connected_) {
     DidConnectGatt();
   } else {
-    gatt_services_.clear();
     SetGattServicesDiscoveryComplete(false);
 
     switch (status) {   // Constants are from android.bluetooth.BluetoothGatt.
       case 0x0000008f:  // GATT_CONNECTION_CONGESTED
         return DidFailToConnectGatt(ERROR_CONNECTION_CONGESTED);
       case 0x00000101:  // GATT_FAILURE
         return DidFailToConnectGatt(ERROR_FAILED);
       case 0x00000005:  // GATT_INSUFFICIENT_AUTHENTICATION
         return DidFailToConnectGatt(ERROR_AUTH_FAILED);
       case 0x0000000f:  // GATT_INSUFFICIENT_ENCRYPTION
@@ skipping 60 matching lines @@
       AttachCurrentThread(), j_device_.obj(),
       base::android::GetApplicationContext());
 }
 
 void BluetoothDeviceAndroid::DisconnectGatt() {
   Java_ChromeBluetoothDevice_disconnectGatt(AttachCurrentThread(),
                                             j_device_.obj());
 }
 
 }  // namespace device