Fix preferred width calculation for 8bit ltr runs in rtl blocks

third_party/WebKit/Source/core/layout/LayoutText.cpp

Index: third_party/WebKit/Source/core/layout/LayoutText.cpp
diff --git a/third_party/WebKit/Source/core/layout/LayoutText.cpp b/third_party/WebKit/Source/core/layout/LayoutText.cpp
index 3099e448e86b5b3c0ef131b5caadacacbff463b6..5525b67082972566a0504ad61a25512a17afad6d 100644
--- a/third_party/WebKit/Source/core/layout/LayoutText.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutText.cpp
@@ -904,7 +904,7 @@ void LayoutText::computePreferredLogicalWidths(float leadWidth, HashSet<const Si
     BidiResolver<TextRunIterator, BidiCharacterRun> bidiResolver;
     BidiCharacterRun* run;
     TextDirection textDirection = styleToUse.direction();
-    if (is8Bit() || isOverride(styleToUse.unicodeBidi())) {
+    if ((is8Bit() && textDirection == LTR) || isOverride(styleToUse.unicodeBidi())) {
         run = 0;
     } else {
         TextRun textRun(text());