Create a semi-stable API for capturing the state of an SkCanvas and reconstructing that state acros…

gm/canvasstate.cpp

Index: gm/canvasstate.cpp
diff --git a/gm/canvasstate.cpp b/gm/canvasstate.cpp
index 5dc90ef2ae6a6c711f459fc3cbb72b99de31f0c2..d3eb84e7d3ac6373d1459ae5d270b684250acc56 100644
--- a/gm/canvasstate.cpp
+++ b/gm/canvasstate.cpp
@@ -112,9 +112,6 @@ private:
 class CanvasLayerStateGM : public GM {
 public:
     CanvasLayerStateGM() {
-        fRedPaint.setColor(SK_ColorRED);
-        fRedPaint.setStyle(SkPaint::kFill_Style);
-
         fBluePaint.setColor(SK_ColorBLUE);
         fBluePaint.setStyle(SkPaint::kFill_Style);
 
@@ -167,7 +164,6 @@ private:
         SPACER = 10,
     };
 
-    SkPaint fRedPaint;
     SkPaint fBluePaint;
     SkRect fRect;