[LayoutNG] Fix enum values to conform to kEnumName in style guide.

third_party/WebKit/Source/core/layout/ng/ng_fragment_base.cc

Index: third_party/WebKit/Source/core/layout/ng/ng_fragment_base.cc
diff --git a/third_party/WebKit/Source/core/layout/ng/ng_fragment_base.cc b/third_party/WebKit/Source/core/layout/ng/ng_fragment_base.cc
index 738811a65f5649d4f32add4b559c7e19a4baa63e..63ed43cf184fedac686676b24be1c388a2e71aa1 100644
--- a/third_party/WebKit/Source/core/layout/ng/ng_fragment_base.cc
+++ b/third_party/WebKit/Source/core/layout/ng/ng_fragment_base.cc
@@ -9,34 +9,35 @@
 namespace blink {
 
 LayoutUnit NGFragmentBase::InlineSize() const {
-  return writing_mode_ == HorizontalTopBottom ? physical_fragment_->Width()
-                                              : physical_fragment_->Height();
+  return writing_mode_ == kHorizontalTopBottom ? physical_fragment_->Width()
+                                               : physical_fragment_->Height();
 }
 
 LayoutUnit NGFragmentBase::BlockSize() const {
-  return writing_mode_ == HorizontalTopBottom ? physical_fragment_->Height()
-                                              : physical_fragment_->Width();
+  return writing_mode_ == kHorizontalTopBottom ? physical_fragment_->Height()
+                                               : physical_fragment_->Width();
 }
 
 LayoutUnit NGFragmentBase::InlineOverflow() const {
-  return writing_mode_ == HorizontalTopBottom
+  return writing_mode_ == kHorizontalTopBottom
              ? physical_fragment_->WidthOverflow()
              : physical_fragment_->HeightOverflow();
 }
 
 LayoutUnit NGFragmentBase::BlockOverflow() const {
-  return writing_mode_ == HorizontalTopBottom
+  return writing_mode_ == kHorizontalTopBottom
              ? physical_fragment_->HeightOverflow()
              : physical_fragment_->WidthOverflow();
 }
 
 LayoutUnit NGFragmentBase::InlineOffset() const {
-  return writing_mode_ == HorizontalTopBottom ? physical_fragment_->LeftOffset()
-                                              : physical_fragment_->TopOffset();
+  return writing_mode_ == kHorizontalTopBottom
+             ? physical_fragment_->LeftOffset()
+             : physical_fragment_->TopOffset();
 }
 
 LayoutUnit NGFragmentBase::BlockOffset() const {
-  return writing_mode_ == HorizontalTopBottom
+  return writing_mode_ == kHorizontalTopBottom
              ? physical_fragment_->TopOffset()
              : physical_fragment_->LeftOffset();
 }