Revert of Creating framework for drawShadowedPicture

src/core/SkRecorder.h

Index: src/core/SkRecorder.h
diff --git a/src/core/SkRecorder.h b/src/core/SkRecorder.h
index 5282740c0cb4c39daa33cc32ab379ae1abb6af85..66a006712e3ba38aa1329927f7ad4ecfee9869c7 100644
--- a/src/core/SkRecorder.h
+++ b/src/core/SkRecorder.h
@@ -60,12 +60,7 @@
 
     void didConcat(const SkMatrix&) override;
     void didSetMatrix(const SkMatrix&) override;
-
-#ifdef SK_EXPERIMENTAL_SHADOWING
     void didTranslateZ(SkScalar) override;
-#else
-    void didTranslateZ(SkScalar);
-#endif
 
     void onDrawDRRect(const SkRRect&, const SkRRect&, const SkPaint&) override;
     void onDrawDrawable(SkDrawable*, const SkMatrix*) override;
@@ -131,17 +126,6 @@
     void onClipRegion(const SkRegion& deviceRgn, SkRegion::Op op) override;
 
     void onDrawPicture(const SkPicture*, const SkMatrix*, const SkPaint*) override;
-
-#ifdef SK_EXPERIMENTAL_SHADOWING
-    void onDrawShadowedPicture(const SkPicture*,
-                               const SkMatrix*,
-                               const SkPaint*) override;
-#else
-    void onDrawShadowedPicture(const SkPicture*,
-                               const SkMatrix*,
-                               const SkPaint*);
-#endif
-
     void onDrawAnnotation(const SkRect&, const char[], SkData*) override;
 
     sk_sp<SkSurface> onNewSurface(const SkImageInfo&, const SkSurfaceProps&) override;