remove 'page' and 'size' since those are for printing, and that's obsolete in our world now

sky/engine/core/rendering/style/StyleRareNonInheritedData.h

Index: sky/engine/core/rendering/style/StyleRareNonInheritedData.h
diff --git a/sky/engine/core/rendering/style/StyleRareNonInheritedData.h b/sky/engine/core/rendering/style/StyleRareNonInheritedData.h
index 98c9cad07c031516746f61df53e05fa7c6f961ed..c8996fc6809db51ba0300e760b629cf2805c996b 100644
--- a/sky/engine/core/rendering/style/StyleRareNonInheritedData.h
+++ b/sky/engine/core/rendering/style/StyleRareNonInheritedData.h
@@ -50,16 +50,6 @@ class StyleFlexibleBoxData;
 class StyleTransformData;
 class StyleWillChangeData;
 
-// Page size type.
-// StyleRareNonInheritedData::m_pageSize is meaningful only when
-// StyleRareNonInheritedData::m_pageSizeType is PAGE_SIZE_RESOLVED.
-enum PageSizeType {
-    PAGE_SIZE_AUTO, // size: auto
-    PAGE_SIZE_AUTO_LANDSCAPE, // size: landscape
-    PAGE_SIZE_AUTO_PORTRAIT, // size: portrait
-    PAGE_SIZE_RESOLVED // Size is fully resolved.
-};
-
 // This struct is for rarely used non-inherited CSS3, CSS2, and WebKit-specific properties.
 // By grouping them together, we save space, and only allocate this object when someone
 // actually uses one of these properties.
@@ -101,8 +91,6 @@ public:
     OwnPtr<CSSAnimationData> m_animations;
     OwnPtr<CSSTransitionData> m_transitions;
 
-    LengthSize m_pageSize;
-
     RefPtr<ClipPathOperation> m_clipPath;
 
     StyleColor m_textDecorationColor;
@@ -111,7 +99,6 @@ public:
 
     LengthPoint m_objectPosition;
 
-    unsigned m_pageSizeType : 2; // PageSizeType
     unsigned m_transformStyle3D : 1; // ETransformStyle3D
     unsigned m_backfaceVisibility : 1; // EBackfaceVisibility