Move shouldSmoothFonts out of GraphicsContextState.

Source/platform/graphics/GraphicsContextState.cpp

Index: Source/platform/graphics/GraphicsContextState.cpp
diff --git a/Source/platform/graphics/GraphicsContextState.cpp b/Source/platform/graphics/GraphicsContextState.cpp
index 21cdba8077472b2c7925932924ccb04dcf2b69dc..84d8842bfa127218ff7db01d2ce67a40e827a8b8 100644
--- a/Source/platform/graphics/GraphicsContextState.cpp
+++ b/Source/platform/graphics/GraphicsContextState.cpp
@@ -20,7 +20,6 @@ GraphicsContextState::GraphicsContextState()
     , m_interpolationQuality(InterpolationDefault)
     , m_saveCount(0)
     , m_shouldAntialias(true)
-    , m_shouldSmoothFonts(true)
     , m_shouldClampToSourceRect(true)
 {
     m_strokePaint.setStyle(SkPaint::kStroke_Style);
@@ -54,7 +53,6 @@ GraphicsContextState::GraphicsContextState(const GraphicsContextState& other)
     , m_interpolationQuality(other.m_interpolationQuality)
     , m_saveCount(0)
     , m_shouldAntialias(other.m_shouldAntialias)
-    , m_shouldSmoothFonts(other.m_shouldSmoothFonts)
     , m_shouldClampToSourceRect(other.m_shouldClampToSourceRect) { }
 
 void GraphicsContextState::copy(const GraphicsContextState& source)