s/\bArc\b/ARC/g for ARC related code.

device/bluetooth/bluez/bluetooth_adapter_bluez.h

 // Copyright 2013 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.
 
 #ifndef DEVICE_BLUETOOTH_BLUEZ_BLUETOOTH_ADAPTER_BLUEZ_H_
 #define DEVICE_BLUETOOTH_BLUEZ_BLUETOOTH_ADAPTER_BLUEZ_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 117 matching lines @@
 
   void SetAdvertisingInterval(
       const base::TimeDelta& min,
       const base::TimeDelta& max,
       const base::Closure& callback,
       const AdvertisementErrorCallback& error_callback) override;
 
   device::BluetoothLocalGattService* GetGattService(
       const std::string& identifier) const override;
 
-  // These functions are specifically for use with ARC++. They have no need to
+  // These functions are specifically for use with ARC. They have no need to
   // exist for other platforms, hence we're putting them directly in the BlueZ
   // specific code.
 
   // Creates a service record with the SDP server running on this adapter. This
   // only creates the record, it does not create a listening socket for the
   // service.
   void CreateServiceRecord(const BluetoothServiceRecordBlueZ& record,
                            const ServiceRecordCallback& callback,
                            const ServiceRecordErrorCallback& error_callback);
 
@@ skipping 354 matching lines @@
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate its weak pointers before any other members are destroyed.
   base::WeakPtrFactory<BluetoothAdapterBlueZ> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BluetoothAdapterBlueZ);
 };
 
 }  // namespace bluez
 
 #endif  // DEVICE_BLUETOOTH_BLUEZ_BLUETOOTH_ADAPTER_BLUEZ_H_