Creating framework for drawShadowedPicture

src/core/SkPictureRecord.h

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkPictureRecord_DEFINED
 #define SkPictureRecord_DEFINED
 
@@ skipping 190 matching lines @@
                         const SkColor colors[], SkXfermode* xmode,
                         const uint16_t indices[], int indexCount,
                         const SkPaint&) override;
 
     void onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) override;
     void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) override;
     void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) override;
     void onClipRegion(const SkRegion&, SkRegion::Op) override;
 
     void onDrawPicture(const SkPicture*, const SkMatrix*, const SkPaint*) override;
+    void onDrawShadowedPicture(const SkPicture*, const sk_sp<SkLights>) override;
     void onDrawDrawable(SkDrawable*, const SkMatrix*) override;
     void onDrawAnnotation(const SkRect&, const char[], SkData*) override;
 
     int addPathToHeap(const SkPath& path);  // does not write to ops stream
 
     // These entry points allow the writing of matrices, clips, saves &
     // restores to be deferred (e.g., if the MC state is being collapsed and
     // only written out as needed).
     void recordConcat(const SkMatrix& matrix);
     void recordTranslate(const SkMatrix& matrix);
@@ skipping 27 matching lines @@
 
     uint32_t fRecordFlags;
     int      fInitialSaveCount;
 
     friend class SkPictureData;   // for SkPictureData's SkPictureRecord-based constructor
 
     typedef SkCanvas INHERITED;
 };
 
 #endif