Add a Path::contains() version that use the Path's winding rule

third_party/WebKit/Source/platform/graphics/GraphicsContextTest.cpp

 /*
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 #include "config.h"
 #include "platform/graphics/GraphicsContext.h"
 
 #include "platform/graphics/BitmapImage.h"
+#include "platform/graphics/Path.h"
 #include "platform/graphics/paint/PaintController.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "third_party/skia/include/core/SkPicture.h"
 #include "third_party/skia/include/core/SkShader.h"
 
 namespace blink {
 
 #define EXPECT_EQ_RECT(a, b) \
@@ skipping 97 matching lines @@
     paint.setColor(alpha.rgb());
     paint.setXfermodeMode(SkXfermode::kSrcOut_Mode);
     context.drawPath(path.skPath(), paint);
 
     picture = context.endRecording();
     canvas.drawPicture(picture.get());
     EXPECT_OPAQUE_PIXELS_IN_RECT(bitmap, IntRect(20, 10, 30, 40));
 }
 
 } // namespace blink