Delay instantiating InputDeviceCapabilities until accessed.

third_party/WebKit/Source/core/events/TextEvent.cpp

 /*
  * Copyright (C) 2007 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 54 matching lines @@
 TextEvent::TextEvent(AbstractView* view,
                      const String& data,
                      TextEventInputType inputType)
     : UIEvent(EventTypeNames::textInput,
               true,
               true,
               ComposedMode::Composed,
               TimeTicks::Now(),
               view,
               0,
-              nullptr),
+              InputDeviceCapabilities::Null),
       m_inputType(inputType),
       m_data(data),
       m_pastingFragment(nullptr),
       m_shouldSmartReplace(false),
       m_shouldMatchStyle(false) {}
 
 TextEvent::TextEvent(AbstractView* view,
                      const String& data,
                      DocumentFragment* pastingFragment,
                      bool shouldSmartReplace,
                      bool shouldMatchStyle)
     : UIEvent(EventTypeNames::textInput,
               true,
               true,
               ComposedMode::Composed,
               TimeTicks::Now(),
               view,
               0,
-              nullptr),
+              InputDeviceCapabilities::Null),
       m_inputType(TextEventInputPaste),
       m_data(data),
       m_pastingFragment(pastingFragment),
       m_shouldSmartReplace(shouldSmartReplace),
       m_shouldMatchStyle(shouldMatchStyle) {}
 
 TextEvent::~TextEvent() {}
 
 void TextEvent::initTextEvent(const AtomicString& type,
                               bool canBubble,
@@ skipping 11 matching lines @@
 const AtomicString& TextEvent::interfaceName() const {
   return EventNames::TextEvent;
 }
 
 DEFINE_TRACE(TextEvent) {
   visitor->trace(m_pastingFragment);
   UIEvent::trace(visitor);
 }
 
 }  // namespace blink