Stricter user gestures for touch - measure and warn

third_party/WebKit/Source/core/html/HTMLFormElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 399 matching lines @@
 
     if (protocolIsJavaScript(submission->action())) {
         if (!document().contentSecurityPolicy()->allowFormAction(submission->action()))
             return;
         document().frame()->script().executeScriptIfJavaScriptURL(submission->action());
         return;
     }
 
     Frame* targetFrame = document().frame()->findFrameForNavigation(submission->target(), *document().frame());
     if (!targetFrame) {
-        if (!LocalDOMWindow::allowPopUp(*document().frame()) && !UserGestureIndicator::processingUserGesture())
+        if (!LocalDOMWindow::allowPopUp(*document().frame()) && !UserGestureIndicator::utilizeUserGesture())
             return;
         targetFrame = document().frame();
     } else {
         submission->clearTarget();
     }
     if (!targetFrame->host())
         return;
 
     UseCounter::count(document(), UseCounter::FormsSubmitted);
     if (MixedContentChecker::isMixedFormAction(document().frame(), submission->action()))
@@ skipping 27 matching lines @@
 }
 
 void HTMLFormElement::requestAutocomplete()
 {
     String errorMessage;
 
     if (!document().frame())
         errorMessage = "requestAutocomplete: form is not owned by a displayed document.";
     else if (!shouldAutocomplete())
         errorMessage = "requestAutocomplete: form autocomplete attribute is set to off.";
-    else if (!UserGestureIndicator::processingUserGesture())
+    else if (!UserGestureIndicator::utilizeUserGesture())
         errorMessage = "requestAutocomplete: must be called in response to a user gesture.";
 
     if (!errorMessage.isEmpty()) {
         document().addConsoleMessage(ConsoleMessage::create(RenderingMessageSource, LogMessageLevel, errorMessage));
         finishRequestAutocomplete(AutocompleteResultErrorDisabled);
     } else {
         document().frame()->loader().client()->didRequestAutocomplete(this);
     }
 }
 
@@ skipping 353 matching lines @@
 {
     for (const auto& control : associatedElements()) {
         if (!control->isFormControlElement())
             continue;
         if (toHTMLFormControlElement(control)->canBeSuccessfulSubmitButton())
             toHTMLFormControlElement(control)->pseudoStateChanged(CSSSelector::PseudoDefault);
     }
 }
 
 } // namespace blink