Take text path into account when stripping spaces

Source/core/rendering/RenderText.cpp

Index: Source/core/rendering/RenderText.cpp
diff --git a/Source/core/rendering/RenderText.cpp b/Source/core/rendering/RenderText.cpp
index 28033a2a08ccdbc3d7878af570620a5ee8ab5ab3..7947194bcaae2c281aaa329eba3f39e48a243801 100644
--- a/Source/core/rendering/RenderText.cpp
+++ b/Source/core/rendering/RenderText.cpp
@@ -808,7 +808,9 @@ void RenderText::trimmedPrefWidths(float leadWidth,
         const Font& font = style()->font(); // FIXME: This ignores first-line.
         if (stripFrontSpaces) {
             const UChar spaceChar = space;
-            float spaceWidth = font.width(constructTextRun(this, font, &spaceChar, 1, style(), direction));
+            TextRun run = constructTextRun(this, font, &spaceChar, 1, style(), direction);
+            run.setUseComplexCodePath(!canUseSimpleFontCodePath());
+            float spaceWidth = font.width(run);
             maxWidth -= spaceWidth;
         } else {
             maxWidth += font.fontDescription().wordSpacing();