[WIP] do something :-)

Source/core/style/StyleRareInheritedData.cpp

Index: Source/core/style/StyleRareInheritedData.cpp
diff --git a/Source/core/style/StyleRareInheritedData.cpp b/Source/core/style/StyleRareInheritedData.cpp
index e0d73d93c06f3af61072ae5868ff1a9176e1b55c..d2d95a33c83b96d7013567c388b2e75276633953 100644
--- a/Source/core/style/StyleRareInheritedData.cpp
+++ b/Source/core/style/StyleRareInheritedData.cpp
@@ -30,33 +30,11 @@
 #include "core/style/QuotesData.h"
 #include "core/style/ShadowList.h"
 #include "core/style/StyleImage.h"
+#include "wtf/SizeAssertions.h"
 
 namespace blink {
 
-struct SameSizeAsStyleRareInheritedData : public RefCounted<SameSizeAsStyleRareInheritedData> {
-    void* styleImage;
-    Color firstColor;
-    float firstFloat;
-    Color colors[5];
-    void* ownPtrs[1];
-    AtomicString atomicStrings[4];
-#if ENABLE(OILPAN)
-    void* refPtrs[1];
-    Persistent<void*> persistentHandles[2];
-#else
-    void* refPtrs[3];
-#endif
-    Length lengths[1];
-    float secondFloat;
-    unsigned m_bitfields[2];
-    short pagedMediaShorts[2];
-    short hyphenationShorts[3];
-
-    Color touchColors;
-    TabSize tabSize;
-};
-
-static_assert(sizeof(StyleRareInheritedData) <= sizeof(SameSizeAsStyleRareInheritedData), "StyleRareInheritedData should stay small");
+ASSERT_SIZE(StyleRareInheritedData, 112, 160);
 
 StyleRareInheritedData::StyleRareInheritedData()
     : listStyleImage(ComputedStyle::initialListStyleImage())