Allow fractional letter- word-spacing values.

Source/core/css/DeprecatedStyleBuilder.cpp

Index: Source/core/css/DeprecatedStyleBuilder.cpp
diff --git a/Source/core/css/DeprecatedStyleBuilder.cpp b/Source/core/css/DeprecatedStyleBuilder.cpp
index 15532462e6fdb999226d3d7eba73c5fa15f87ddd..309139c411b50a489091a38633f26210528fe23a 100644
--- a/Source/core/css/DeprecatedStyleBuilder.cpp
+++ b/Source/core/css/DeprecatedStyleBuilder.cpp
@@ -1576,7 +1576,7 @@ DeprecatedStyleBuilder::DeprecatedStyleBuilder()
     setPropertyHandler(CSSPropertyFontStyle, ApplyPropertyFont<FontItalic, &FontDescription::italic, &FontDescription::setItalic, FontItalicOff>::createHandler());
     setPropertyHandler(CSSPropertyFontVariant, ApplyPropertyFont<FontSmallCaps, &FontDescription::smallCaps, &FontDescription::setSmallCaps, FontSmallCapsOff>::createHandler());
     setPropertyHandler(CSSPropertyFontWeight, ApplyPropertyFontWeight::createHandler());
-    setPropertyHandler(CSSPropertyLetterSpacing, ApplyPropertyComputeLength<int, &RenderStyle::letterSpacing, &RenderStyle::setLetterSpacing, &RenderStyle::initialLetterWordSpacing, NormalEnabled, ThicknessDisabled, SVGZoomEnabled>::createHandler());
+    setPropertyHandler(CSSPropertyLetterSpacing, ApplyPropertyComputeLength<float, &RenderStyle::letterSpacing, &RenderStyle::setLetterSpacing, &RenderStyle::initialLetterWordSpacing, NormalEnabled, ThicknessDisabled, SVGZoomEnabled>::createHandler());
     setPropertyHandler(CSSPropertyLineHeight, ApplyPropertyLineHeight::createHandler());
     setPropertyHandler(CSSPropertyListStyleImage, ApplyPropertyStyleImage<&RenderStyle::listStyleImage, &RenderStyle::setListStyleImage, &RenderStyle::initialListStyleImage, CSSPropertyListStyleImage>::createHandler());
     setPropertyHandler(CSSPropertyOutlineOffset, ApplyPropertyComputeLength<int, &RenderStyle::outlineOffset, &RenderStyle::setOutlineOffset, &RenderStyle::initialOutlineOffset>::createHandler());
@@ -1614,7 +1614,7 @@ DeprecatedStyleBuilder::DeprecatedStyleBuilder()
     setPropertyHandler(CSSPropertyWebkitClipPath, ApplyPropertyClipPath<&RenderStyle::clipPath, &RenderStyle::setClipPath, &RenderStyle::initialClipPath>::createHandler());
     setPropertyHandler(CSSPropertyWebkitShapeInside, ApplyPropertyShape<&RenderStyle::shapeInside, &RenderStyle::setShapeInside, &RenderStyle::initialShapeInside>::createHandler());
     setPropertyHandler(CSSPropertyWebkitShapeOutside, ApplyPropertyShape<&RenderStyle::shapeOutside, &RenderStyle::setShapeOutside, &RenderStyle::initialShapeOutside>::createHandler());
-    setPropertyHandler(CSSPropertyWordSpacing, ApplyPropertyComputeLength<int, &RenderStyle::wordSpacing, &RenderStyle::setWordSpacing, &RenderStyle::initialLetterWordSpacing, NormalEnabled, ThicknessDisabled, SVGZoomEnabled>::createHandler());
+    setPropertyHandler(CSSPropertyWordSpacing, ApplyPropertyComputeLength<float, &RenderStyle::wordSpacing, &RenderStyle::setWordSpacing, &RenderStyle::initialLetterWordSpacing, NormalEnabled, ThicknessDisabled, SVGZoomEnabled>::createHandler());
 }