Removing unused functions from Path -intersectPath() -normalAngleAtLength() -windRule()

Source/platform/graphics/Path.cpp

Index: Source/platform/graphics/Path.cpp
diff --git a/Source/platform/graphics/Path.cpp b/Source/platform/graphics/Path.cpp
index 89875f5d836a73bd56e9c3fa0a5086af87b81c8b..896f424fc822f3e54045513b06a84d6a45fdbe38 100644
--- a/Source/platform/graphics/Path.cpp
+++ b/Source/platform/graphics/Path.cpp
@@ -168,14 +168,6 @@ FloatPoint Path::pointAtLength(float length, bool& ok) const
     return point;
 }
 
-float Path::normalAngleAtLength(float length, bool& ok) const
-{
-    FloatPoint point;
-    float normal;
-    ok = pointAndNormalAtLength(length, point, normal);
-    return normal;
-}
-
 static bool calculatePointAndNormalOnPath(SkPathMeasure& measure, SkScalar length, FloatPoint& point, float& normalAngle, SkScalar* accumulatedLength = 0)
 {
     do {
@@ -273,13 +265,6 @@ FloatPoint Path::currentPoint() const
     return FloatPoint(quietNaN, quietNaN);
 }
 
-WindRule Path::windRule() const
-{
-    return m_path.getFillType() == SkPath::kEvenOdd_FillType
-        ? RULE_EVENODD
-        : RULE_NONZERO;
-}
-
 void Path::setWindRule(const WindRule rule)
 {
     m_path.setFillType(WebCoreWindRuleToSkFillType(rule));
@@ -494,11 +479,6 @@ bool Path::subtractPath(const Path& other)
     return Op(m_path, other.m_path, kDifference_SkPathOp, &m_path);
 }
 
-bool Path::intersectPath(const Path& other)
-{
-    return Op(m_path, other.m_path, kIntersect_SkPathOp, &m_path);
-}
-
 bool Path::unionPath(const Path& other)
 {
     return Op(m_path, other.m_path, kUnion_SkPathOp, &m_path);