Refine cull rect for SVGInlineTextBox painting

third_party/WebKit/Source/core/paint/InlineTextBoxPainter.h

Index: third_party/WebKit/Source/core/paint/InlineTextBoxPainter.h
diff --git a/third_party/WebKit/Source/core/paint/InlineTextBoxPainter.h b/third_party/WebKit/Source/core/paint/InlineTextBoxPainter.h
index 15a43e2c2f6ddbf72d5e5058de56c9547abd092a..b468693dc2de2838c89299334bacfb85aa0dbabb 100644
--- a/third_party/WebKit/Source/core/paint/InlineTextBoxPainter.h
+++ b/third_party/WebKit/Source/core/paint/InlineTextBoxPainter.h
@@ -22,6 +22,7 @@ class FloatRect;
 class Font;
 class GraphicsContext;
 class InlineTextBox;
+class LayoutObject;
 class LayoutPoint;
 class LayoutTextCombine;
 
@@ -39,6 +40,7 @@ public:
     void paintTextMatchMarkerBackground(const PaintInfo&, const LayoutPoint& boxOrigin, DocumentMarker*, const ComputedStyle&, const Font&);
 
     static void removeFromTextBlobCache(const InlineTextBox&);
+    static bool paintsMarkerHighlights(const LayoutObject&);
 
 private:
     enum class PaintOptions { Normal, CombinedText };