Miscellaneous cleanup to reduce number of includes in platform/graphics/

Source/core/platform/graphics/StrokeData.h

Index: Source/core/platform/graphics/StrokeData.h
diff --git a/Source/core/platform/graphics/StrokeData.h b/Source/core/platform/graphics/StrokeData.h
index 1cdb4bd77e0119d4ccc1323c0ef680cf9663800c..5dbad85391b799adb44b07f4655b301f3435faa5 100644
--- a/Source/core/platform/graphics/StrokeData.h
+++ b/Source/core/platform/graphics/StrokeData.h
@@ -29,51 +29,27 @@
 #ifndef StrokeData_h
 #define StrokeData_h
 
+#include "core/platform/graphics/Color.h"
 #include "core/platform/graphics/DashArray.h"
-#include "core/platform/graphics/Gradient.h"
 #include "core/platform/graphics/GraphicsTypes.h"
-#include "core/platform/graphics/Pattern.h"
+#include "third_party/skia/include/core/SkPaint.h"
+#include "wtf/PassRefPtr.h"
+#include "wtf/RefPtr.h"
 
-#include "third_party/skia/include/core/SkColorPriv.h"
-#include "third_party/skia/include/effects/SkDashPathEffect.h"
-
-#include "wtf/PassOwnPtr.h"
+class SkDashPathEffect;
 
 namespace WebCore {
 
+class Gradient;
+class Pattern;
+
 // Encapsulates stroke painting information.
 // It is pulled out of GraphicsContextState to enable other methods to use it.
 class StrokeData {
 public:
-    StrokeData()
-        : m_style(SolidStroke)
-        , m_thickness(0)
-        , m_color(Color::black)
-        , m_lineCap(SkPaint::kDefault_Cap)
-        , m_lineJoin(SkPaint::kDefault_Join)
-        , m_miterLimit(4)
-        , m_dash(0)
-    {
-    }
-
-    StrokeData(const StrokeData& other)
-        : m_style(other.m_style)
-        , m_thickness(other.m_thickness)
-        , m_color(other.m_color)
-        , m_gradient(other.m_gradient)
-        , m_pattern(other.m_pattern)
-        , m_lineCap(other.m_lineCap)
-        , m_lineJoin(other.m_lineJoin)
-        , m_miterLimit(other.m_miterLimit)
-        , m_dash(other.m_dash)
-    {
-        SkSafeRef(m_dash);
-    }
-
-    ~StrokeData()
-    {
-        SkSafeUnref(m_dash);
-    }
+    StrokeData();
+    StrokeData(const StrokeData& other);
+    ~StrokeData();
 
     StrokeStyle style() const { return m_style; }
     void setStyle(const StrokeStyle style) { m_style = style; }
@@ -82,15 +58,13 @@ public:
     void setThickness(const float thickness) { m_thickness = thickness; }
 
     Color color() const { return m_color; }
-    void setColor(const Color& color) { m_color = color; }
+    void setColor(const Color&);
 
     Gradient* gradient() const { return m_gradient.get(); }
-    void setGradient(const PassRefPtr<Gradient> gradient) { m_gradient = gradient; }
-    void clearGradient() { m_gradient.clear(); }
+    void setGradient(PassRefPtr<Gradient>);
 
     Pattern* pattern() const { return m_pattern.get(); }
-    void setPattern(const PassRefPtr<Pattern> pattern) { m_pattern = pattern; }
-    void clearPattern() { m_pattern.clear(); }
+    void setPattern(PassRefPtr<Pattern>);
 
     LineCap lineCap() const { return (LineCap)m_lineCap; }
     void setLineCap(const LineCap cap) { m_lineCap = (SkPaint::Cap)cap; }