Revert of Creating framework for drawShadowedPicture

src/core/SkCanvas.cpp

Index: src/core/SkCanvas.cpp
diff --git a/src/core/SkCanvas.cpp b/src/core/SkCanvas.cpp
index 7e0ff4d6d7737c4448281ea70b53399a6d35c813..6119c4ff2f9b771eb267a9812c6a60faef7a5048 100644
--- a/src/core/SkCanvas.cpp
+++ b/src/core/SkCanvas.cpp
@@ -665,9 +665,6 @@
     fDeviceCMDirty = true;
     fSaveCount = 1;
     fMetaData = nullptr;
-#ifdef SK_EXPERIMENTAL_SHADOWING
-    fLights = nullptr;
-#endif
 
     fClipStack.reset(new SkClipStack);
 
@@ -1547,7 +1544,6 @@
     this->setMatrix(SkMatrix::I());
 }
 
-#ifdef SK_EXPERIMENTAL_SHADOWING
 void SkCanvas::translateZ(SkScalar z) {
     this->checkForDeferredSave();
     this->fMCRec->fCurDrawDepth += z;
@@ -1557,15 +1553,6 @@
 SkScalar SkCanvas::getZ() const {
     return this->fMCRec->fCurDrawDepth;
 }
-
-void SkCanvas::setLights(sk_sp<SkLights> lights) {
-    this->fLights = lights;
-}
-
-sk_sp<SkLights> SkCanvas::getLights() const {
-    return this->fLights;
-}
-#endif
 
 //////////////////////////////////////////////////////////////////////////////
 
@@ -3044,24 +3031,6 @@
     picture->playback(this);
 }
 
-#ifdef SK_EXPERIMENTAL_SHADOWING
-void SkCanvas::drawShadowedPicture(const SkPicture* picture,
-                                   const SkMatrix* matrix,
-                                   const SkPaint* paint) {
-    RETURN_ON_NULL(picture);
-
-    TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawShadowedPicture()");
-
-    this->onDrawShadowedPicture(picture, matrix, paint);
-}
-
-void SkCanvas::onDrawShadowedPicture(const SkPicture* picture,
-                                     const SkMatrix* matrix,
-                                     const SkPaint* paint) {
-    this->onDrawPicture(picture, matrix, paint);
-}
-#endif
-
 ///////////////////////////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////////////////////////