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      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef SKIA_EXT_LAZY_PIXEL_REF_UTILS_H_
      6 #define SKIA_EXT_LAZY_PIXEL_REF_UTILS_H_
      7 
      8 #include <vector>
      9 
     10 #include "SkPicture.h"
     11 #include "SkRect.h"
     12 
     13 namespace skia {
     14 
     15 class LazyPixelRef;
     16 class SK_API LazyPixelRefUtils {
     17  public:
     18 
     19   struct PositionLazyPixelRef {
     20     skia::LazyPixelRef* lazy_pixel_ref;
     21     SkRect pixel_ref_rect;
     22   };
     23 
     24   static void GatherPixelRefs(
     25       SkPicture* picture,
     26       std::vector<PositionLazyPixelRef>* lazy_pixel_refs);
     27 };
     28 
     29 typedef std::vector<LazyPixelRefUtils::PositionLazyPixelRef> LazyPixelRefList;
     30 
     31 }  // namespace skia
     32 
     33 #endif
     34