Changed EPosition to an enum class and renamed its members

third_party/WebKit/Source/core/layout/LayoutInline.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 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 186 matching lines @@
       dirtyLineBoxes(false);
       setNeedsLayoutAndFullPaintInvalidation(
           LayoutInvalidationReason::StyleChange);
     }
     setAlwaysCreateLineBoxes(alwaysCreateLineBoxesNew);
   }
 
   // If we are changing to/from static, we need to reposition
   // out-of-flow positioned descendants.
   if (oldStyle && oldStyle->position() != newStyle.position() &&
-      (newStyle.position() == StaticPosition ||
-       oldStyle->position() == StaticPosition)) {
+      (newStyle.position() == EPosition::kStatic ||
+       oldStyle->position() == EPosition::kStatic)) {
     LayoutBlock* absContainingBlock = nullptr;
-    if (oldStyle->position() == StaticPosition) {
+    if (oldStyle->position() == EPosition::kStatic) {
       absContainingBlock = containingBlockForAbsolutePosition();
     } else {
       // When position was not static, containingBlockForAbsolutePosition
       // for our children is our existing containingBlock.
       absContainingBlock = containingBlock();
     }
     if (absContainingBlock)
       absContainingBlock->removePositionedObjects(this, NewContainingBlock);
   }
 
@@ skipping 1297 matching lines @@
     paintInvalidator.invalidateDisplayItemClient(*box, invalidationReason);
 }
 
 // TODO(lunalu): Not to just dump 0, 0 as the x and y here
 LayoutRect LayoutInline::debugRect() const {
   IntRect linesBox = enclosingIntRect(linesBoundingBox());
   return LayoutRect(IntRect(0, 0, linesBox.width(), linesBox.height()));
 }
 
 }  // namespace blink