Don't create layout objects for pre-wrap text nodes in SVG

Source/core/dom/Text.cpp

Index: Source/core/dom/Text.cpp
diff --git a/Source/core/dom/Text.cpp b/Source/core/dom/Text.cpp
index 461d5f14f5d2fdd1439006746cc260a008878547..6bc251bdba83751f6db12822a8af885c86e4b0ab 100644
--- a/Source/core/dom/Text.cpp
+++ b/Source/core/dom/Text.cpp
@@ -274,7 +274,12 @@ bool Text::textLayoutObjectIsNeeded(const ComputedStyle& style, const LayoutObje
     if (!canHaveWhitespaceChildren(parent))
         return false;
 
-    if (style.preserveNewline()) // pre/pre-wrap/pre-line always make layoutObjects.
+    // pre-wrap in SVG never makes layoutObject.
+    if (style.whiteSpace() == PRE_WRAP && parent.isSVG())
+        return false;
+
+    // pre/pre-wrap/pre-line always make layoutObjects.
+    if (style.preserveNewline())
         return true;
 
     // childNeedsDistributionRecalc() here is rare, only happens JS calling surroundContents() etc. from DOMNodeInsertedIntoDocument etc.