Changed EFloat to an enum class

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

 /*
  * Copyright (C) 2013 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 2867 matching lines @@
     LayoutUnit logicalLeftOffset = logicalLeftOffsetForContent(); // Constant part of left offset.
     LayoutUnit logicalRightOffset; // Constant part of right offset.
     logicalRightOffset = logicalRightOffsetForContent();
 
     LayoutUnit floatLogicalWidth = std::min(logicalWidthForFloat(floatingObject), logicalRightOffset - logicalLeftOffset); // The width we look for.
 
     LayoutUnit floatLogicalLeft;
 
     bool insideFlowThread = flowThreadContainingBlock();
 
-    if (childBox->style()->floating() == LeftFloat) {
+    if (childBox->style()->floating() == EFloat::LeftFloat) {
         LayoutUnit heightRemainingLeft = LayoutUnit(1);
         LayoutUnit heightRemainingRight = LayoutUnit(1);
         floatLogicalLeft = logicalLeftOffsetForPositioningFloat(logicalTopOffset, logicalLeftOffset, &heightRemainingLeft);
         while (logicalRightOffsetForPositioningFloat(logicalTopOffset, logicalRightOffset, &heightRemainingRight) - floatLogicalLeft < floatLogicalWidth) {
             logicalTopOffset += std::min<LayoutUnit>(heightRemainingLeft, heightRemainingRight);
             floatLogicalLeft = logicalLeftOffsetForPositioningFloat(logicalTopOffset, logicalLeftOffset, &heightRemainingLeft);
             if (insideFlowThread) {
                 // Have to re-evaluate all of our offsets, since they may have changed.
                 logicalRightOffset = logicalRightOffsetForContent(); // Constant part of right offset.
                 logicalLeftOffset = logicalLeftOffsetForContent(); // Constant part of left offset.
@@ skipping 874 matching lines @@
 
     return LayoutBlock::invalidatePaintIfNeeded(paintInvalidationState);
 }
 
 void LayoutBlockFlow::invalidateDisplayItemClients(PaintInvalidationReason invalidationReason) const
 {
     BlockFlowPaintInvalidator(*this).invalidateDisplayItemClients(invalidationReason);
 }
 
 } // namespace blink