Remove unused service instance id from bluetooth BluetoothRemoteGATTCharacteristic

third_party/WebKit/Source/modules/bluetooth/BluetoothRemoteGATTCharacteristic.cpp

 // Copyright 2015 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 "modules/bluetooth/BluetoothRemoteGATTCharacteristic.h"
 
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "core/dom/DOMDataView.h"
 #include "core/dom/DOMException.h"
@@ skipping 24 matching lines @@
                 "uint8_t should be a single byte");
   DOMArrayBuffer* domBuffer =
       DOMArrayBuffer::create(wtfVector.data(), wtfVector.size());
   return DOMDataView::create(domBuffer, 0, wtfVector.size());
 }
 
 }  // anonymous namespace
 
 BluetoothRemoteGATTCharacteristic::BluetoothRemoteGATTCharacteristic(
     ExecutionContext* context,
-    const String& serviceInstanceId,
     mojom::blink::WebBluetoothRemoteGATTCharacteristicPtr characteristic,
     BluetoothRemoteGATTService* service,
     BluetoothDevice* device)
     : ContextLifecycleObserver(context),
-      m_serviceInstanceId(serviceInstanceId),
       m_characteristic(std::move(characteristic)),
       m_service(service),
       m_stopped(false),
       m_device(device) {
   m_properties =
       BluetoothCharacteristicProperties::create(m_characteristic->properties);
 }
 
 BluetoothRemoteGATTCharacteristic* BluetoothRemoteGATTCharacteristic::create(
     ExecutionContext* context,
-    const String& serviceInstanceId,
     mojom::blink::WebBluetoothRemoteGATTCharacteristicPtr characteristic,
     BluetoothRemoteGATTService* service,
     BluetoothDevice* device) {
   return new BluetoothRemoteGATTCharacteristic(
-      context, serviceInstanceId, std::move(characteristic), service, device);
+      context, std::move(characteristic), service, device);
 }
 
 void BluetoothRemoteGATTCharacteristic::setValue(DOMDataView* domDataView) {
   m_value = domDataView;
 }
 
 void BluetoothRemoteGATTCharacteristic::dispatchCharacteristicValueChanged(
     const Vector<uint8_t>& value) {
   this->setValue(ConvertWTFVectorToDataView(value));
   dispatchEvent(Event::create(EventTypeNames::characteristicvaluechanged));
@@ skipping 244 matching lines @@
 DEFINE_TRACE(BluetoothRemoteGATTCharacteristic) {
   visitor->trace(m_service);
   visitor->trace(m_properties);
   visitor->trace(m_value);
   visitor->trace(m_device);
   EventTargetWithInlineData::trace(visitor);
   ContextLifecycleObserver::trace(visitor);
 }
 
 }  // namespace blink