Creating framework for drawShadowedPicture

src/core/SkCanvas.cpp

 /*
  * Copyright 2008 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmapDevice.h"
 #include "SkCanvas.h"
 #include "SkCanvasPriv.h"
@@ skipping 3013 matching lines @@
         }
         if (this->quickReject(bounds)) {
             return;
         }
     }
 
     SkAutoCanvasMatrixPaint acmp(this, matrix, paint, picture->cullRect());
     picture->playback(this);
 }
 
+void SkCanvas::drawShadowedPicture(const SkPicture* picture, sk_sp<SkLights> lights) {
+    RETURN_ON_NULL(picture);
+
+    TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawShadowedPicture()");
+
+    this->onDrawShadowedPicture(picture, lights);
+}
+
+void SkCanvas::onDrawShadowedPicture(const SkPicture* picture, sk_sp<SkLights> lights) {
+    this->onDrawPicture(picture, nullptr, nullptr);
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////////////////////////
 
 SkCanvas::LayerIter::LayerIter(SkCanvas* canvas, bool skipEmptyClips) {
     static_assert(sizeof(fStorage) >= sizeof(SkDrawIter), "fStorage_too_small");
 
     SkASSERT(canvas);
 
     fImpl = new (fStorage) SkDrawIter(canvas, skipEmptyClips);
     fDone = !fImpl->next();
@@ skipping 90 matching lines @@
 
 SkAutoCanvasMatrixPaint::~SkAutoCanvasMatrixPaint() {
     fCanvas->restoreToCount(fSaveCount);
 }
 
 #ifdef SK_SUPPORT_LEGACY_NEW_SURFACE_API
 SkSurface* SkCanvas::newSurface(const SkImageInfo& info, const SkSurfaceProps* props) {
     return this->makeSurface(info, props).release();
 }
 #endif