Stop clamping tabIndex to short range

third_party/WebKit/Source/core/dom/ElementRareData.cpp

 /*
  * Copyright (C) 2012 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 21 matching lines @@
 
 #include "core/css/cssom/InlineStylePropertyMap.h"
 #include "core/dom/CompositorProxiedPropertySet.h"
 #include "core/observer/ResizeObservation.h"
 #include "core/observer/ResizeObserver.h"
 #include "core/style/ComputedStyle.h"
 
 namespace blink {
 
 struct SameSizeAsElementRareData : NodeRareData {
-  short indices[1];
   LayoutSize sizeForResizing;
   IntSize scrollOffset;
   void* pointers[2];
   Member<void*> members[13];
 };
 
 CSSStyleDeclaration& ElementRareData::ensureInlineCSSStyleDeclaration(
     Element* ownerElement) {
   if (!m_cssomWrapper)
     m_cssomWrapper = new InlineCSSStyleDeclaration(ownerElement);
@@ skipping 50 matching lines @@
   visitor->traceWrappersWithManualWriteBarrier(m_dataset);
   visitor->traceWrappersWithManualWriteBarrier(m_classList);
   visitor->traceWrappersWithManualWriteBarrier(m_intersectionObserverData);
   NodeRareData::traceWrappersAfterDispatch(visitor);
 }
 
 static_assert(sizeof(ElementRareData) == sizeof(SameSizeAsElementRareData),
               "ElementRareData should stay small");
 
 }  // namespace blink