Fix minor issues about DBusThreadManager.

chromeos/dbus/bluetooth_input_client.cc

 // 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.
 
 #include "chromeos/dbus/bluetooth_input_client.h"
 
 #include <map>
 
 #include "base/logging.h"
 #include "base/stl_util.h"
@@ skipping 16 matching lines @@
 
 BluetoothInputClient::Properties::~Properties() {
 }
 
 
 // The BluetoothInputClient implementation used in production.
 class BluetoothInputClientImpl
     : public BluetoothInputClient,
       public dbus::ObjectManager::Interface {
  public:
-  BluetoothInputClientImpl() : weak_ptr_factory_(this) {}
+  BluetoothInputClientImpl() : object_manager_(NULL), weak_ptr_factory_(this) {}
 
   virtual ~BluetoothInputClientImpl() {
     object_manager_->UnregisterInterface(
         bluetooth_input::kBluetoothInputInterface);
   }
 
   // BluetoothInputClient override.
   virtual void AddObserver(BluetoothInputClient::Observer* observer)
       OVERRIDE {
     DCHECK(observer);
@@ skipping 84 matching lines @@
 }
 
 BluetoothInputClient::~BluetoothInputClient() {
 }
 
 BluetoothInputClient* BluetoothInputClient::Create() {
   return new BluetoothInputClientImpl();
 }
 
 }  // namespace chromeos