[ng_layout] Rename NGFragmentBase,NGFragment,NGPhysicalFragment

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

Index: third_party/WebKit/Source/core/layout/ng/ng_fragment.cc
diff --git a/third_party/WebKit/Source/core/layout/ng/ng_fragment.cc b/third_party/WebKit/Source/core/layout/ng/ng_fragment.cc
index 9ccb19c283e5d3dcdca3bf3a0ea477a19439d410..25ff8311a7e1111a200ee2775adda248f01e15bf 100644
--- a/third_party/WebKit/Source/core/layout/ng/ng_fragment.cc
+++ b/third_party/WebKit/Source/core/layout/ng/ng_fragment.cc
@@ -4,17 +4,48 @@
 
 #include "core/layout/ng/ng_fragment.h"
 
-#include "core/layout/ng/ng_macros.h"
-#include "core/layout/ng/ng_physical_fragment.h"
-
 namespace blink {
 
-NGMarginStrut NGFragment::MarginStrut() const {
-  WRITING_MODE_IGNORED(
-      "Accessing the margin strut is fine here. Changing the writing mode"
-      "establishes a new formatting context, for which a margin strut is never"
-      "set for a fragment.");
-  return toNGPhysicalFragment(physical_fragment_)->MarginStrut();
+LayoutUnit NGFragment::InlineSize() const {
+  return writing_mode_ == kHorizontalTopBottom ? physical_fragment_->Width()
+                                               : physical_fragment_->Height();
+}
+
+LayoutUnit NGFragment::BlockSize() const {
+  return writing_mode_ == kHorizontalTopBottom ? physical_fragment_->Height()
+                                               : physical_fragment_->Width();
+}
+
+LayoutUnit NGFragment::InlineOverflow() const {
+  return writing_mode_ == kHorizontalTopBottom
+             ? physical_fragment_->WidthOverflow()
+             : physical_fragment_->HeightOverflow();
+}
+
+LayoutUnit NGFragment::BlockOverflow() const {
+  return writing_mode_ == kHorizontalTopBottom
+             ? physical_fragment_->HeightOverflow()
+             : physical_fragment_->WidthOverflow();
+}
+
+LayoutUnit NGFragment::InlineOffset() const {
+  return writing_mode_ == kHorizontalTopBottom
+             ? physical_fragment_->LeftOffset()
+             : physical_fragment_->TopOffset();
+}
+
+LayoutUnit NGFragment::BlockOffset() const {
+  return writing_mode_ == kHorizontalTopBottom
+             ? physical_fragment_->TopOffset()
+             : physical_fragment_->LeftOffset();
+}
+
+NGPhysicalFragment::NGFragmentType NGFragment::Type() const {
+  return physical_fragment_->Type();
+}
+
+DEFINE_TRACE(NGFragment) {
+  visitor->trace(physical_fragment_);
 }
 
 }  // namespace blink