Remove TODOs that are out of date.

device/bluetooth/bluetooth_remote_gatt_characteristic_mac.h

 // Copyright 2016 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_BLUETOOTH_REMOTE_GATT_CHARACTERISTIC_MAC_H_
 #define DEVICE_BLUETOOTH_BLUETOOTH_REMOTE_GATT_CHARACTERISTIC_MAC_H_
 
 #include "device/bluetooth/bluetooth_remote_gatt_characteristic.h"
 
 #include "base/mac/scoped_nsobject.h"
@@ skipping 32 matching lines @@
   bool IsNotifying() const override;
   std::vector<BluetoothRemoteGattDescriptor*> GetDescriptors() const override;
   BluetoothRemoteGattDescriptor* GetDescriptor(
       const std::string& identifier) const override;
   void StartNotifySession(const NotifySessionCallback& callback,
                           const ErrorCallback& error_callback) override;
   void StopNotifySession(BluetoothGattNotifySession* session,
                          const base::Closure& callback) override;
   void ReadRemoteCharacteristic(const ValueCallback& callback,
                                 const ErrorCallback& error_callback) override;
-  void WriteRemoteCharacteristic(const std::vector<uint8_t>& new_value,
+  void WriteRemoteCharacteristic(const std::vector<uint8_t>& value,
                                  const base::Closure& callback,
                                  const ErrorCallback& error_callback) override;
 
   DISALLOW_COPY_AND_ASSIGN(BluetoothRemoteGattCharacteristicMac);
 
  protected:
   void SubscribeToNotifications(BluetoothRemoteGattDescriptor* ccc_descriptor,
                                 const base::Closure& callback,
                                 const ErrorCallback& error_callback) override;
   void UnsubscribeFromNotifications(
@@ skipping 48 matching lines @@
       PendingStartNotifyCall;
   std::vector<PendingStartNotifyCall> start_notify_session_callbacks_;
   // Flag indicates if GATT event registration is in progress.
   bool start_notifications_in_progress_;
   base::WeakPtrFactory<BluetoothRemoteGattCharacteristicMac> weak_ptr_factory_;
 };
 
 }  // namespace device
 
 #endif  // DEVICE_BLUETOOTH_BLUETOOTH_REMOTE_GATT_CHARACTERISTIC_MAC_H_