Stricter user gestures for touch - measure and warn

third_party/WebKit/Source/modules/presentation/PresentationRequest.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/presentation/PresentationRequest.h"
 
 #include "bindings/core/v8/CallbackPromiseAdapter.h"
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
@@ skipping 79 matching lines @@
 }
 
 ScriptPromise PresentationRequest::start(ScriptState* scriptState)
 {
     ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState);
     ScriptPromise promise = resolver->promise();
 
     Settings* contextSettings = settings(getExecutionContext());
     bool isUserGestureRequired = !contextSettings || contextSettings->presentationRequiresUserGesture();
 
-    if (isUserGestureRequired && !UserGestureIndicator::processingUserGesture()) {
+    if (isUserGestureRequired && !UserGestureIndicator::utilizeUserGesture()) {
         resolver->reject(DOMException::create(InvalidAccessError, "PresentationRequest::start() requires user gesture."));
         return promise;
     }
 
     WebPresentationClient* client = presentationClient(getExecutionContext());
     if (!client) {
         resolver->reject(DOMException::create(InvalidStateError, "The PresentationRequest is no longer associated to a frame."));
         return promise;
     }
     client->startSession(m_url.getString(), new PresentationConnectionCallbacks(resolver, this));
@@ skipping 42 matching lines @@
 }
 
 PresentationRequest::PresentationRequest(ExecutionContext* executionContext, const KURL& url)
     : ActiveScriptWrappable(this)
     , ActiveDOMObject(executionContext)
     , m_url(url)
 {
 }
 
 } // namespace blink