Delay instantiating InputDeviceCapabilities until accessed.

third_party/WebKit/Source/core/html/HTMLLabelElement.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, 2010 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 171 matching lines @@
     }
 
     m_processingClick = true;
 
     document().updateStyleAndLayoutIgnorePendingStylesheets();
     if (element->isMouseFocusable()) {
       // If the label is *not* selected, or if the click happened on
       // selection of label, only then focus the control element.
       // In case of double click or triple click, selection will be there,
       // so do not focus the control element.
-      if (!isLabelTextSelected)
+      if (!isLabelTextSelected) {
         element->focus(FocusParams(SelectionBehaviorOnFocus::Restore,
-                                   WebFocusTypeMouse, nullptr));
+                                   WebFocusTypeMouse,
+                                   InputDeviceCapabilities::Null));
+      }
     }
 
     // Click the corresponding control.
     element->dispatchSimulatedClick(evt);
 
     m_processingClick = false;
 
     evt->setDefaultHandled();
   }
 
@@ skipping 20 matching lines @@
 }
 
 void HTMLLabelElement::accessKeyAction(bool sendMouseEvents) {
   if (HTMLElement* element = control())
     element->accessKeyAction(sendMouseEvents);
   else
     HTMLElement::accessKeyAction(sendMouseEvents);
 }
 
 }  // namespace blink