text-combine should scale rather than fall back to none when wide

Source/core/layout/line/BreakingContextInlineHeaders.h

Index: Source/core/layout/line/BreakingContextInlineHeaders.h
diff --git a/Source/core/layout/line/BreakingContextInlineHeaders.h b/Source/core/layout/line/BreakingContextInlineHeaders.h
index d99d704563e176e0972be41d81b9628985ca9ddd..fb1e0aa5069caa95c32bfa74aaed844fc1a651a0 100644
--- a/Source/core/layout/line/BreakingContextInlineHeaders.h
+++ b/Source/core/layout/line/BreakingContextInlineHeaders.h
@@ -480,11 +480,6 @@ inline void BreakingContext::handleReplaced()
     m_renderTextInfo.m_lineBreakIterator.updatePriorContext(replacementCharacter);
 }
 
-inline bool iteratorIsBeyondEndOfRenderCombineText(const InlineIterator& iter, RenderCombineText* renderer)
-{
-    return iter.object() == renderer && iter.offset() >= renderer->textLength();
-}
-
 inline void nextCharacter(UChar& currentCharacter, UChar& lastCharacter, UChar& secondToLastCharacter)
 {
     secondToLastCharacter = lastCharacter;
@@ -542,17 +537,6 @@ inline bool BreakingContext::handleText(WordMeasurements& wordMeasurements, bool
         m_lineBreak.moveToStartOf(m_current.object());
     }
 
-    if (renderText->style()->hasTextCombine() && m_current.object()->isCombineText() && !toRenderCombineText(m_current.object())->isCombined()) {
-        RenderCombineText* combineRenderer = toRenderCombineText(m_current.object());
-        combineRenderer->combineText();
-        // The length of the renderer's text may have changed. Increment stale iterator positions
-        if (iteratorIsBeyondEndOfRenderCombineText(m_lineBreak, combineRenderer)) {
-            ASSERT(iteratorIsBeyondEndOfRenderCombineText(m_resolver.position(), combineRenderer));
-            m_lineBreak.increment();
-            m_resolver.position().increment(&m_resolver);
-        }
-    }
-
     RenderStyle* style = renderText->style(m_lineInfo.isFirstLine());
     const Font& font = style->font();
     bool isFixedPitch = font.isFixedPitch();