Clean up Document::isSecureContext

third_party/WebKit/Source/modules/vr/VRDisplay.cpp

 // 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.
 
 #include "modules/vr/VRDisplay.h"
 
 #include "core/css/StylePropertySet.h"
 #include "core/dom/DOMException.h"
 #include "core/dom/DocumentUserGestureToken.h"
 #include "core/dom/FrameRequestCallback.h"
@@ skipping 265 matching lines @@
       EnumerationHistogram, vrPresentationResultHistogram,
       ("VRDisplayPresentResult",
        static_cast<int>(PresentationResult::PresentationResultMax)));
   vrPresentationResultHistogram.count(static_cast<int>(result));
 }
 
 ScriptPromise VRDisplay::requestPresent(ScriptState* scriptState,
                                         const HeapVector<VRLayer>& layers) {
   ExecutionContext* executionContext = scriptState->getExecutionContext();
   UseCounter::count(executionContext, UseCounter::VRRequestPresent);
-  String errorMessage;
-  if (!executionContext->isSecureContext(errorMessage)) {
+  if (!executionContext->isSecureContext()) {
     UseCounter::count(executionContext,
                       UseCounter::VRRequestPresentInsecureOrigin);
   }
 
   ReportPresentationResult(PresentationResult::Requested);
 
   ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState);
   ScriptPromise promise = resolver->promise();
 
   // If the VRDisplay does not advertise the ability to present reject the
@@ skipping 472 matching lines @@
   visitor->trace(m_stageParameters);
   visitor->trace(m_eyeParametersLeft);
   visitor->trace(m_eyeParametersRight);
   visitor->trace(m_layer);
   visitor->trace(m_renderingContext);
   visitor->trace(m_scriptedAnimationController);
   visitor->trace(m_pendingPresentResolvers);
 }
 
 }  // namespace blink