Delete old raw .sky examples since they are no longer valid examples.

sky/examples/raw/painting.sky

Index: sky/examples/raw/painting.sky
diff --git a/sky/examples/raw/painting.sky b/sky/examples/raw/painting.sky
deleted file mode 100644
index 61e43a9cdcf60974c01a951273ae61fd189f10fa..0000000000000000000000000000000000000000
--- a/sky/examples/raw/painting.sky
+++ /dev/null
@@ -1,91 +0,0 @@
-<sky>
-<style>
-div {
-    height: 200px;
-    background-color: lightblue;
-}
-</style>
-<div id="canvas" />
-<script>
-import 'dart:math' as math;
-import 'dart:typed_data';
-import 'dart:sky';
-
-void main() {
-  var element = document.getElementById('canvas');
-  element.requestPaint((PaintingContext context) {
-    Paint paint = new Paint();
-    Point mid = new Point(context.width / 2.0, context.height / 2.0);
-    double radius = math.min(mid.x, mid.y);
-
-    context.save();
-
-    context.clipRect(new Rect.fromLTRB(0.0, 0.0, context.width, radius));
-
-    context.translate(mid.x, mid.y);
-    paint.color = const Color.fromARGB(128, 255, 0, 255);
-    context.rotate(math.PI/4.0);
-
-    Gradient yellowBlue = new Gradient.linear(
-        [new Point(-radius, -radius), new Point(0.0, 0.0)],
-        [const Color(0xFFFFFF00), const Color(0xFF0000FF)]);
-    context.drawRect(new Rect.fromLTRB(-radius, -radius, radius, radius),
-                     new Paint()..setShader(yellowBlue));
-
-    // Scale x and y by 0.5.
-    var scaleMatrix = new Float32List.fromList([
-        0.5, 0.0, 0.0, 0.0,
-        0.0, 0.5, 0.0, 0.0,
-        0.0, 0.0, 0.0, 0.0,
-        0.0, 0.0, 0.0, 1.0,
-    ]);
-    context.concat(scaleMatrix);
-    paint.color = const Color.fromARGB(128, 0, 255, 0);
-    context.drawCircle(0.0, 0.0, radius, paint);
-
-    context.restore();
-
-    context.translate(0.0, 50.0);
-    var builder = new LayerDrawLooperBuilder()
-        ..addLayerOnTop(
-            new DrawLooperLayerInfo()
-              ..setOffset(const Point(150.0, 0.0))
-              ..setColorMode(TransferMode.srcMode)
-              ..setPaintBits(PaintBits.all),
-            (Paint layerPaint) {
-          layerPaint.color = const Color.fromARGB(128, 255, 255, 0);
-          layerPaint.setColorFilter(
-              new ColorFilter.mode(const Color.fromARGB(128, 0, 0, 255),
-                                   TransferMode.srcInMode));
-          layerPaint.setMaskFilter(
-              new MaskFilter.blur(BlurStyle.normal, 3.0, highQuality: true));
-        })
-        ..addLayerOnTop(
-            new DrawLooperLayerInfo()
-              ..setOffset(const Point(75.0, 75.0))
-              ..setColorMode(TransferMode.srcMode)
-              ..setPaintBits(PaintBits.shader),
-            (Paint layerPaint) {
-          Gradient redYellow = new Gradient.radial(
-              new Point(0.0, 0.0), radius/3.0,
-              [const Color(0xFFFFFF00), const Color(0xFFFF0000)],
-              null, TileMode.mirror);
-          layerPaint.setShader(redYellow);
-          // Since we're don't set PaintBits.maskFilter, this has no effect.
-          layerPaint.setMaskFilter(
-              new MaskFilter.blur(BlurStyle.normal, 50.0, highQuality: true));
-        })
-        ..addLayerOnTop(
-            new DrawLooperLayerInfo()..setOffset(const Point(225.0, 75.0)),
-            (Paint layerPaint) {
-          // Since this layer uses a DST color mode, this has no effect.
-          layerPaint.color = const Color.fromARGB(128, 255, 0, 0);
-        });
-    paint.setDrawLooper(builder.build());
-    context.drawCircle(0.0, 0.0, radius, paint);
-
-    context.commit();
-  });
-}
-</script>
-</sky>