Bug 1348606 - Get rid of CSSVALUE_LIST_FOR_EXTRA_VALUES. r=xidorn

This makes it more annoying to put the class definition in a macro,
which we do in the next patch.

MozReview-Commit-ID: 443V7z4sMfi

layout/style/nsCSSValue.h

@@ -1098,30 +1098,27 @@ private:
 
   const nsCSSValue* First() const { return mArray; }
 
-#define CSSVALUE_LIST_FOR_EXTRA_VALUES(var)                                   \
-  for (nsCSSValue *var = First() + 1, *var##_end = First() + mCount;          \
-       var != var##_end; ++var)
-
   explicit Array(size_t aItemCount)
-    : mRefCnt(0)
-    , mCount(aItemCount)
+    : mCount(aItemCount)
   {
-    CSSVALUE_LIST_FOR_EXTRA_VALUES(val) {
+    for (nsCSSValue *val = First() + 1, *val_end = First() + mCount;
+         val != val_end; ++val)
+    {
       new (val) nsCSSValue();
     }
   }
 
   ~Array()
   {
-    CSSVALUE_LIST_FOR_EXTRA_VALUES(val) {
+    for (nsCSSValue *val = First() + 1, *val_end = First() + mCount;
+         val != val_end; ++val)
+    {
       val->~nsCSSValue();
     }
   }
 
   size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const;
 
-#undef CSSVALUE_LIST_FOR_EXTRA_VALUES
-
 private:
   Array(const Array& aOther) = delete;
   Array& operator=(const Array& aOther) = delete;