SkCanvas::adjustToTopLayer()

include/core/SkCanvas.h

Index: include/core/SkCanvas.h
diff --git a/include/core/SkCanvas.h b/include/core/SkCanvas.h
index 4853d35cef2c91b3f011553c331611a41af80c70..9761a082f1150c91f0d19814337fe7fd41cbcc58 100644
--- a/include/core/SkCanvas.h
+++ b/include/core/SkCanvas.h
@@ -1238,6 +1238,12 @@ public:
                                const SkPaint* paint,
                                SrcRectConstraint constraint = kStrict_SrcRectConstraint);
 
+    // TEMP expose minimum amount of information necessary for transitional refactoring
+    /**
+     * Offsets matrix and clip from canvas coordinates to canvas top layer coordinates.
+     */
+    void adjustToTopLayer(SkMatrix* matrix, SkIRect* clip_bounds);

[reed1, 2016/05/17 23:19:10]

1. temporary_private_adjustToTopLayer(...)
2. perhaps this could just set the two out parameters, rather than just
modifying them? i.e. why have the caller first have to call
getTotalMatrix/getClipDeviceBounds ?

+
 protected:
     /** After calling saveLayer(), there can be any number of devices that make
         up the top-most drawing area. LayerIter can be used to iterate through