text-align-last is no longer depend on text-justify

Source/core/rendering/RenderBlockLineLayout.cpp

Index: Source/core/rendering/RenderBlockLineLayout.cpp
diff --git a/Source/core/rendering/RenderBlockLineLayout.cpp b/Source/core/rendering/RenderBlockLineLayout.cpp
index dce62643c71da167db71b876470ceadf371e144e..916c6fd8faec0a12c7629f43a879497abad6069e 100644
--- a/Source/core/rendering/RenderBlockLineLayout.cpp
+++ b/Source/core/rendering/RenderBlockLineLayout.cpp
@@ -274,9 +274,6 @@ ETextAlign RenderBlockFlow::textAlignmentForLine(bool endsWithSoftBreak) const
     if (!RuntimeEnabledFeatures::css3TextEnabled())
         return (alignment == JUSTIFY) ? TASTART : alignment;
 
-    if (alignment != JUSTIFY)
-        return alignment;
-
     TextAlignLast alignmentLast = style()->textAlignLast();
     switch (alignmentLast) {
     case TextAlignLastStart:
@@ -292,9 +289,9 @@ ETextAlign RenderBlockFlow::textAlignmentForLine(bool endsWithSoftBreak) const
     case TextAlignLastJustify:
         return JUSTIFY;
     case TextAlignLastAuto:
-        if (style()->textJustify() == TextJustifyDistribute)
-            return JUSTIFY;
-        return TASTART;
+        if (alignment == JUSTIFY)
+            return TASTART;
+        return alignment;
     }
 
     return alignment;