Don't force a <select> repaint whenever an <option> changes.

Source/core/html/HTMLOptionElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2004, 2005, 2006, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2011 Motorola Mobility, Inc.  All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 313 matching lines @@
 {
     return m_style.get();
 }
 
 PassRefPtr<ComputedStyle> HTMLOptionElement::customStyleForLayoutObject()
 {
     updateNonComputedStyle();
     return m_style;
 }
 
-void HTMLOptionElement::didRecalcStyle(StyleRecalcChange change)
-{
-    if (change == NoChange)
-        return;
-
-    // FIXME: We ask our owner select to repaint regardless of which property changed.
-    if (HTMLSelectElement* select = ownerSelectElement()) {
-        if (LayoutObject* layoutObject = select->layoutObject())
-            layoutObject->setShouldDoFullPaintInvalidation();
-    }
-}
-
 String HTMLOptionElement::textIndentedToRespectGroupLabel() const
 {
     ContainerNode* parent = parentNode();
     if (parent && isHTMLOptGroupElement(*parent))
         return "    " + text();
     return text();
 }
 
 bool HTMLOptionElement::isDisabledFormControl() const
 {
@@ skipping 81 matching lines @@
         ASSERT(parent);
         if (isHTMLOptGroupElement(*parent)) {
             const ComputedStyle* parentStyle = parent->computedStyle() ? parent->computedStyle() : parent->ensureComputedStyle();
             return !parentStyle || parentStyle->display() == NONE;
         }
     }
     return m_style->display() == NONE;
 }
 
 } // namespace blink