Add GetConnectionInfo function for BluetoothDevice, replacing the existing

device/bluetooth/bluetooth_device.cc

 // Copyright (c) 2012 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.h"
 
 #include <string>
 
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "device/bluetooth/bluetooth_gatt_service.h"
 #include "grit/device_bluetooth_strings.h"
 #include "ui/base/l10n/l10n_util.h"
 
 namespace device {
 
 BluetoothDevice::BluetoothDevice() {
 }
 
 BluetoothDevice::~BluetoothDevice() {
   STLDeleteValues(&gatt_services_);
 }
 
+BluetoothDevice::ConnectionInfo::ConnectionInfo()
+    : rssi(kUnknownPower),
+      transmit_power(kUnknownPower),
+      max_transmit_power(kUnknownPower) {}
+
+BluetoothDevice::ConnectionInfo::ConnectionInfo(
+    int rssi, int transmit_power, int max_transmit_power)
+    : rssi(rssi),
+      transmit_power(transmit_power),
+      max_transmit_power(max_transmit_power) {}
+
+BluetoothDevice::ConnectionInfo::~ConnectionInfo() {}
+
 base::string16 BluetoothDevice::GetName() const {
   std::string name = GetDeviceName();
   if (!name.empty()) {
     return base::UTF8ToUTF16(name);
   } else {
     return GetAddressWithLocalizedDeviceTypeName();
   }
 }
 
 base::string16 BluetoothDevice::GetAddressWithLocalizedDeviceTypeName() const {
@@ skipping 197 matching lines @@
         return std::string();
 
       canonicalized[i] = base::ToUpperASCII(canonicalized[i]);
     }
   }
 
   return canonicalized;
 }
 
 }  // namespace device