Skip leading space in ltr text in rtl flow when placing ellipsis

third_party/WebKit/Source/core/layout/line/InlineTextBox.cpp

Index: third_party/WebKit/Source/core/layout/line/InlineTextBox.cpp
diff --git a/third_party/WebKit/Source/core/layout/line/InlineTextBox.cpp b/third_party/WebKit/Source/core/layout/line/InlineTextBox.cpp
index e71d430f8282730ba003d72e1876662196616c5b..23c51b884f6c5aecc6da1764aa22f529fb9a6723 100644
--- a/third_party/WebKit/Source/core/layout/line/InlineTextBox.cpp
+++ b/third_party/WebKit/Source/core/layout/line/InlineTextBox.cpp
@@ -379,7 +379,7 @@ LayoutUnit InlineTextBox::placeEllipsisBox(bool flowIsLTR,
     // text and its flow have opposite directions then our offset into the text
     // is at the start of the part that will be visible.
     LayoutUnit widthOfVisibleText(getLineLayoutItem().width(
-        ltr == flowIsLTR ? m_start : offset,
+        ltr == flowIsLTR ? m_start : m_start + offset,
         ltr == flowIsLTR ? offset : m_len - offset, textPos(),
         flowIsLTR ? LTR : RTL, isFirstLineStyle()));