Changed EDisplay to an enum class and renamed its members to be keywords

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

Index: third_party/WebKit/Source/core/layout/LayoutTableSection.cpp
diff --git a/third_party/WebKit/Source/core/layout/LayoutTableSection.cpp b/third_party/WebKit/Source/core/layout/LayoutTableSection.cpp
index 2edd3bc3d5ce3847941bc9e303c3a86110b3a4ca..9d5b1422ba4fb65d550a7155df92d82e78d83328 100644
--- a/third_party/WebKit/Source/core/layout/LayoutTableSection.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutTableSection.cpp
@@ -119,7 +119,7 @@ LayoutTableSection::~LayoutTableSection()
 
 void LayoutTableSection::styleDidChange(StyleDifference diff, const ComputedStyle* oldStyle)
 {
-    DCHECK(style()->display() == TABLE_FOOTER_GROUP || style()->display() == TABLE_ROW_GROUP || style()->display() == TABLE_HEADER_GROUP);
+    DCHECK(style()->display() == EDisplay::TableFooterGroup || style()->display() == EDisplay::TableRowGroup || style()->display() == EDisplay::TableHeaderGroup);
 
     LayoutTableBoxComponent::styleDidChange(diff, oldStyle);
     propagateStyleToAnonymousChildren();
@@ -1696,7 +1696,7 @@ bool LayoutTableSection::nodeAtPoint(HitTestResult& result, const HitTestLocatio
 
 LayoutTableSection* LayoutTableSection::createAnonymousWithParent(const LayoutObject* parent)
 {
-    RefPtr<ComputedStyle> newStyle = ComputedStyle::createAnonymousStyleWithDisplay(parent->styleRef(), TABLE_ROW_GROUP);
+    RefPtr<ComputedStyle> newStyle = ComputedStyle::createAnonymousStyleWithDisplay(parent->styleRef(), EDisplay::TableRowGroup);
     LayoutTableSection* newSection = new LayoutTableSection(nullptr);
     newSection->setDocumentForAnonymous(&parent->document());
     newSection->setStyle(newStyle.release());