Reland "Add Linux support for the Bluetooth API"

device/bluetooth/dbus/bluetooth_gatt_descriptor_client.cc

 // Copyright 2014 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/dbus/bluetooth_gatt_descriptor_client.h"
 
 #include "base/bind.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "dbus/bus.h"
@@ skipping 141 matching lines @@
 
   // dbus::ObjectManager::Interface override.
   void ObjectRemoved(const dbus::ObjectPath& object_path,
                      const std::string& interface_name) override {
     VLOG(2) << "Remote GATT descriptor removed: " << object_path.value();
     FOR_EACH_OBSERVER(BluetoothGattDescriptorClient::Observer, observers_,
                       GattDescriptorRemoved(object_path));
   }
 
  protected:
-  // chromeos::DBusClient override.
+  // bluez::DBusClient override.
   void Init(dbus::Bus* bus) override {
     object_manager_ = bus->GetObjectManager(
         bluetooth_object_manager::kBluetoothObjectManagerServiceName,
         dbus::ObjectPath(
             bluetooth_object_manager::kBluetoothObjectManagerServicePath));
     object_manager_->RegisterInterface(
         bluetooth_gatt_descriptor::kBluetoothGattDescriptorInterface, this);
   }
 
  private:
@@ skipping 69 matching lines @@
 BluetoothGattDescriptorClient::BluetoothGattDescriptorClient() {}
 
 BluetoothGattDescriptorClient::~BluetoothGattDescriptorClient() {}
 
 // static
 BluetoothGattDescriptorClient* BluetoothGattDescriptorClient::Create() {
   return new BluetoothGattDescriptorClientImpl();
 }
 
 }  // namespace bluez