Place the out of flow positioned blocks

third_party/WebKit/Source/core/layout/ng/ng_units.h

Index: third_party/WebKit/Source/core/layout/ng/ng_units.h
diff --git a/third_party/WebKit/Source/core/layout/ng/ng_units.h b/third_party/WebKit/Source/core/layout/ng/ng_units.h
index ea2eec5c9f5680784eff244879edfede6d29768c..635e908238255c4f32d9dc9b30ea6f5e685b0be7 100644
--- a/third_party/WebKit/Source/core/layout/ng/ng_units.h
+++ b/third_party/WebKit/Source/core/layout/ng/ng_units.h
@@ -99,6 +99,8 @@ struct NGPhysicalOffset {
 
   NGPhysicalOffset operator+(const NGPhysicalOffset& other) const;
   NGPhysicalOffset& operator+=(const NGPhysicalOffset& other);
+  NGPhysicalOffset operator-(const NGPhysicalOffset& other) const;
+  NGPhysicalOffset& operator-=(const NGPhysicalOffset& other);
 };
 
 struct NGPhysicalSize {
@@ -304,7 +306,6 @@ struct CORE_EXPORT NGStaticPosition {
   static NGStaticPosition Create(NGWritingMode,
                                  TextDirection,
                                  NGPhysicalOffset);
-

[cbiesinger, 2016/12/21 21:38:50]

Why did you delete this line?

[atotic, 2016/12/28 19:36:46]

done. Probably a merge conflict artifact.

   // Left/Right/TopPosition functions map static position to
   // left/right/top edge wrt container space.
   // The function arguments are required to solve the equation: