Update from https://crrev.com/308331

sky/engine/platform/graphics/InterceptingCanvas.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 30 matching lines @@
     InterceptingCanvas(int width, int height) : SkCanvas(width, height), m_depthCount(0) { };
 
     virtual void drawPaint(const SkPaint&) override = 0;
     virtual void drawPoints(PointMode, size_t count, const SkPoint pts[], const SkPaint&) override = 0;
     virtual void drawRect(const SkRect&, const SkPaint&) override = 0;
     virtual void drawOval(const SkRect&, const SkPaint&) override = 0;
     virtual void drawRRect(const SkRRect&, const SkPaint&) override = 0;
     virtual void drawPath(const SkPath&, const SkPaint&) override = 0;
     virtual void drawBitmap(const SkBitmap&, SkScalar left, SkScalar top, const SkPaint* = 0) override = 0;
     virtual void drawBitmapRectToRect(const SkBitmap&, const SkRect* src, const SkRect& dst, const SkPaint*, DrawBitmapRectFlags) override = 0;
-    virtual void drawBitmapMatrix(const SkBitmap&, const SkMatrix&, const SkPaint* = 0) override = 0;
     virtual void drawBitmapNine(const SkBitmap&, const SkIRect& center, const SkRect& dst, const SkPaint*) override = 0;
     virtual void drawSprite(const SkBitmap&, int left, int top, const SkPaint* = 0) override = 0;
     virtual void drawVertices(VertexMode vmode, int vertexCount, const SkPoint vertices[], const SkPoint texs[],
         const SkColor colors[], SkXfermode* xmode, const uint16_t indices[], int indexCount, const SkPaint&) override = 0;
     virtual void drawData(const void* data, size_t length) override = 0;
     virtual void beginCommentGroup(const char* description) override = 0;
     virtual void addComment(const char* keyword, const char* value) override = 0;
     virtual void endCommentGroup() override = 0;
 
     virtual void onDrawDRRect(const SkRRect& outer, const SkRRect& inner, const SkPaint&) override = 0;
     virtual void onDrawText(const void* text, size_t byteLength, SkScalar x, SkScalar y, const SkPaint&) override = 0;
     virtual void onDrawPosText(const void* text, size_t byteLength, const SkPoint pos[], const SkPaint&) override = 0;
     virtual void onDrawPosTextH(const void* text, size_t byteLength, const SkScalar xpos[], SkScalar constY, const SkPaint&) override = 0;
     virtual void onDrawTextOnPath(const void* text, size_t byteLength, const SkPath&, const SkMatrix*, const SkPaint&) override = 0;
-    virtual void onPushCull(const SkRect& cullRect) override = 0;
-    virtual void onPopCull() override = 0;
     virtual void onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) override = 0;
     virtual void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) override = 0;
     virtual void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) override = 0;
     virtual void onClipRegion(const SkRegion&, SkRegion::Op) override = 0;
     virtual void onDrawPicture(const SkPicture*, const SkMatrix*, const SkPaint*) override = 0;
     virtual void didSetMatrix(const SkMatrix&) override = 0;
     virtual void didConcat(const SkMatrix&) override = 0;
     virtual void willSave() override = 0;
     SaveLayerStrategy willSaveLayer(const SkRect* bounds, const SkPaint*, SaveFlags) override = 0;
     virtual void willRestore() override = 0;
 
 protected:
     unsigned m_depthCount;
 };
 
 } // namespace blink
 
 #endif  // SKY_ENGINE_PLATFORM_GRAPHICS_INTERCEPTINGCANVAS_H_