style: Rename the PseudoId enum values to CamelCase and prefix them.

third_party/WebKit/Source/core/dom/ContainerNode.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, 2013 Apple Inc. All rights reserved.
  *
  * 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
  * version 2 of the License, or (at your option) any later version.
@@ skipping 1081 matching lines @@
 // This is used by FrameSelection to denote when the active-state of the page has changed
 // independent of the focused element changing.
 void ContainerNode::focusStateChanged()
 {
     // If we're just changing the window's active state and the focused node has no
     // layoutObject we can just ignore the state change.
     if (!layoutObject())
         return;
 
     if (computedStyle()->affectedByFocus()) {
-        StyleChangeType changeType = computedStyle()->hasPseudoStyle(FIRST_LETTER) ? SubtreeStyleChange : LocalStyleChange;
+        StyleChangeType changeType = computedStyle()->hasPseudoStyle(PseudoIdFirstLetter) ? SubtreeStyleChange : LocalStyleChange;
         setNeedsStyleRecalc(changeType, StyleChangeReasonForTracing::createWithExtraData(StyleChangeReason::PseudoClass, StyleChangeExtraData::Focus));
     }
     if (isElementNode() && toElement(this)->childrenOrSiblingsAffectedByFocus())
         toElement(this)->pseudoStateChanged(CSSSelector::PseudoFocus);
 
     LayoutTheme::theme().controlStateChanged(*layoutObject(), FocusControlState);
 }
 
 void ContainerNode::setFocus(bool received)
 {
@@ skipping 32 matching lines @@
 void ContainerNode::setActive(bool down)
 {
     if (down == active())
         return;
 
     Node::setActive(down);
 
     // FIXME: Why does this not need to handle the display: none transition like :hover does?
     if (layoutObject()) {
         if (computedStyle()->affectedByActive()) {
-            StyleChangeType changeType = computedStyle()->hasPseudoStyle(FIRST_LETTER) ? SubtreeStyleChange : LocalStyleChange;
+            StyleChangeType changeType = computedStyle()->hasPseudoStyle(PseudoIdFirstLetter) ? SubtreeStyleChange : LocalStyleChange;
             setNeedsStyleRecalc(changeType, StyleChangeReasonForTracing::createWithExtraData(StyleChangeReason::PseudoClass, StyleChangeExtraData::Active));
         }
         if (isElementNode() && toElement(this)->childrenOrSiblingsAffectedByActive())
             toElement(this)->pseudoStateChanged(CSSSelector::PseudoActive);
 
         LayoutTheme::theme().controlStateChanged(*layoutObject(), PressedControlState);
     }
 }
 
 void ContainerNode::setHovered(bool over)
 {
     if (over == hovered())
         return;
 
     Node::setHovered(over);
 
     // If :hover sets display: none we lose our hover but still need to recalc our style.
     if (!layoutObject()) {
         if (over)
             return;
         if (isElementNode() && toElement(this)->childrenOrSiblingsAffectedByHover())
             toElement(this)->pseudoStateChanged(CSSSelector::PseudoHover);
         else
             setNeedsStyleRecalc(LocalStyleChange, StyleChangeReasonForTracing::createWithExtraData(StyleChangeReason::PseudoClass, StyleChangeExtraData::Hover));
         return;
     }
 
     if (computedStyle()->affectedByHover()) {
-        StyleChangeType changeType = computedStyle()->hasPseudoStyle(FIRST_LETTER) ? SubtreeStyleChange : LocalStyleChange;
+        StyleChangeType changeType = computedStyle()->hasPseudoStyle(PseudoIdFirstLetter) ? SubtreeStyleChange : LocalStyleChange;
         setNeedsStyleRecalc(changeType, StyleChangeReasonForTracing::createWithExtraData(StyleChangeReason::PseudoClass, StyleChangeExtraData::Hover));
     }
     if (isElementNode() && toElement(this)->childrenOrSiblingsAffectedByHover())
         toElement(this)->pseudoStateChanged(CSSSelector::PseudoHover);
 
     LayoutTheme::theme().controlStateChanged(*layoutObject(), HoverControlState);
 }
 
 PassRefPtrWillBeRawPtr<HTMLCollection> ContainerNode::children()
 {
@@ skipping 314 matching lines @@
         return true;
 
     if (node->isElementNode() && toElement(node)->shadow())
         return true;
 
     return false;
 }
 #endif
 
 } // namespace blink