SP: antialias images regardless of CTM.

Source/platform/graphics/Image.cpp

Index: Source/platform/graphics/Image.cpp
diff --git a/Source/platform/graphics/Image.cpp b/Source/platform/graphics/Image.cpp
index 92f46c759801f75d579a01eedefc8956e7829e3e..ca812e3133c3eb9d283a1c59b9b6eefa633bc91d 100644
--- a/Source/platform/graphics/Image.cpp
+++ b/Source/platform/graphics/Image.cpp
@@ -270,7 +270,7 @@ void Image::drawPattern(GraphicsContext* context, const FloatRect& floatSrcRect,
         paint.setColor(SK_ColorBLACK);
         paint.setXfermodeMode(compositeOp);
         paint.setFilterQuality(context->computeFilterQuality(this, destRect, normSrcRect));
-        paint.setAntiAlias(context->shouldAntialiasImages());
+        paint.setAntiAlias(context->shouldAntialias());
         RefPtr<SkShader> shader = createPatternShader(bitmapToPaint, localMatrix, paint,
             FloatSize(repeatSpacing.width() / scale.width(), repeatSpacing.height() / scale.height()));
         paint.setShader(shader.get());