v8binding: Fixes a comment about the Incumbent realm in Bluetooth.

third_party/WebKit/Source/modules/bluetooth/Bluetooth.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/Bluetooth.h"
 
 #include "bindings/core/v8/CallbackPromiseAdapter.h"
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "core/dom/DOMException.h"
@@ skipping 135 matching lines @@
     resolver->reject(BluetoothError::CreateDOMException(result));
   }
 }
 
 // https://webbluetoothcg.github.io/web-bluetooth/#dom-bluetooth-requestdevice
 ScriptPromise Bluetooth::requestDevice(ScriptState* scriptState,
                                        const RequestDeviceOptions& options,
                                        ExceptionState& exceptionState) {
   ExecutionContext* context = scriptState->getExecutionContext();
 
-  // If the incumbent settings object is not a secure context, reject promise
+  // If the Relevant settings object is not a secure context, reject promise
   // with a SecurityError and abort these steps.
   String errorMessage;
   if (!context->isSecureContext(errorMessage)) {
     return ScriptPromise::rejectWithDOMException(
         scriptState, DOMException::create(SecurityError, errorMessage));
   }
 
   // If the algorithm is not allowed to show a popup, reject promise with a
   // SecurityError and abort these steps.
   if (!UserGestureIndicator::consumeUserGesture()) {
@@ skipping 59 matching lines @@
   BluetoothDevice* device = m_deviceInstanceMap.at(id);
   if (!device) {
     device = BluetoothDevice::take(resolver, std::move(devicePtr), this);
     auto result = m_deviceInstanceMap.insert(id, device);
     DCHECK(result.isNewEntry);
   }
   return device;
 }
 
 }  // namespace blink