Introduce css3TextEnabled instead of CSS3_TEXT.

Source/core/rendering/style/RenderStyleConstants.h

Index: Source/core/rendering/style/RenderStyleConstants.h
diff --git a/Source/core/rendering/style/RenderStyleConstants.h b/Source/core/rendering/style/RenderStyleConstants.h
index 54c4c594e3de8905d98d8588b3011fc1cad95e0c..52f8182032fe95f11d6a7681e754e272f41d9bdb 100644
--- a/Source/core/rendering/style/RenderStyleConstants.h
+++ b/Source/core/rendering/style/RenderStyleConstants.h
@@ -353,11 +353,11 @@ enum TextDecorationStyle {
     TextDecorationStyleWavy
 };
 
-#if ENABLE(CSS3_TEXT)
 enum TextAlignLast {
     TextAlignLastAuto, TextAlignLastStart, TextAlignLastEnd, TextAlignLastLeft, TextAlignLastRight, TextAlignLastCenter, TextAlignLastJustify
 };
 
+#if ENABLE(CSS3_TEXT)
 enum TextUnderlinePosition {
     // FIXME: Implement support for 'under left' and 'under right' values.
     TextUnderlinePositionAuto = 0x1, TextUnderlinePositionAlphabetic = 0x2, TextUnderlinePositionUnder = 0x4