Add onDrawBitmapLattice(), avoid unnecessary bitmap->image copy

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 172 matching lines @@
     void onDrawAtlas(const SkImage*, const SkRSXform[], const SkRect[], const SkColor[], int,
                      SkXfermode::Mode, const SkRect*, const SkPaint*) override;
 
     void onDrawPaint(const SkPaint&) override;
     void onDrawPoints(PointMode, size_t count, const SkPoint pts[], const SkPaint&) override;
     void onDrawRect(const SkRect&, const SkPaint&) override;
     void onDrawOval(const SkRect&, const SkPaint&) override;
     void onDrawRRect(const SkRRect&, const SkPaint&) override;
     void onDrawPath(const SkPath&, const SkPaint&) override;
     void onDrawImage(const SkImage*, SkScalar left, SkScalar top, const SkPaint*) override;
-    void onDrawImageLattice(const SkImage*, const SkCanvas::Lattice& lattice, const SkRect& dst,
-                            const SkPaint*) override;
     void onDrawImageRect(const SkImage*, const SkRect* src, const SkRect& dst,
                          const SkPaint*, SrcRectConstraint) override;
     void onDrawImageNine(const SkImage*, const SkIRect& center, const SkRect& dst,
                          const SkPaint*) override;
+    void onDrawImageLattice(const SkImage*, const SkCanvas::Lattice& lattice, const SkRect& dst,
+                            const SkPaint*) override;
+
     void onDrawVertices(VertexMode vmode, int vertexCount,
                         const SkPoint vertices[], const SkPoint texs[],
                         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;
@@ skipping 34 matching lines @@
         sk_throw();
     }
     void onDrawBitmapRect(const SkBitmap&, const SkRect* src, const SkRect& dst, const SkPaint*,
                           SrcRectConstraint) override {
         sk_throw();
     }
     void onDrawBitmapNine(const SkBitmap&, const SkIRect& center, const SkRect& dst,
                           const SkPaint*) override {
         sk_throw();
     }
+    void onDrawBitmapLattice(const SkBitmap&, const SkCanvas::Lattice& lattice, const SkRect& dst,
+                             const SkPaint*) override {
+        sk_throw();
+    }
 
 private:
     SkPictureContentInfo fContentInfo;
 
     SkTArray<SkPaint>  fPaints;
 
     struct PathHash {
         uint32_t operator()(const SkPath& p) { return p.getGenerationID(); }
     };
     SkTHashMap<SkPath, int, PathHash> fPaths;
 
     SkWriter32 fWriter;
 
     // we ref each item in these arrays
     SkTDArray<const SkImage*>    fImageRefs;
     SkTDArray<const SkPicture*>  fPictureRefs;
     SkTDArray<SkDrawable*>       fDrawableRefs;
     SkTDArray<const SkTextBlob*> fTextBlobRefs;
 
     uint32_t fRecordFlags;
     int      fInitialSaveCount;
 
     friend class SkPictureData;   // for SkPictureData's SkPictureRecord-based constructor
 
     typedef SkCanvas INHERITED;
 };
 
 #endif