[Bluetooth] Standardize Bluetooth device address format to XX:XX:XX:XX:XX:XX.

device/bluetooth/bluetooth_adapter_win.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_adapter_win.h"
 
 #include <hash_set>
 #include <string>
 #include <utility>
 
@@ skipping 178 matching lines @@
 void BluetoothAdapterWin::RemovePairingDelegateInternal(
     BluetoothDevice::PairingDelegate* pairing_delegate) {
 }
 
 void BluetoothAdapterWin::AdapterStateChanged(
     const BluetoothTaskManagerWin::AdapterState& state) {
   DCHECK(thread_checker_.CalledOnValidThread());
   name_ = state.name;
   bool was_present = IsPresent();
   bool is_present = !state.address.empty();
-  address_ = state.address;
+  address_ = BluetoothDevice::CanonicalizeAddress(state.address);
   if (was_present != is_present) {
     FOR_EACH_OBSERVER(BluetoothAdapter::Observer, observers_,
                       AdapterPresentChanged(this, is_present));
   }
   if (powered_ != state.powered) {
     powered_ = state.powered;
     FOR_EACH_OBSERVER(BluetoothAdapter::Observer, observers_,
                       AdapterPoweredChanged(this, powered_));
   }
   if (!initialized_) {
@@ skipping 99 matching lines @@
     num_discovery_listeners_ -= on_stop_discovery_callbacks_.size();
     on_stop_discovery_callbacks_.clear();
     return;
   }
 
   discovery_status_ = DISCOVERY_STOPPING;
   task_manager_->PostStopDiscoveryTask();
 }
 
 }  // namespace device