1 // Copyright 2014 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_PIXEL_REF_UTILS_H_ 6 #define SKIA_EXT_PIXEL_REF_UTILS_H_ 7 8 #include <vector> 9 10 #include "SkPicture.h" 11 #include "SkRect.h" 12 13 namespace skia { 14 15 class SK_API PixelRefUtils { 16 public: 17 18 struct PositionPixelRef { 19 SkPixelRef* pixel_ref; 20 SkRect pixel_ref_rect; 21 }; 22 23 static void GatherDiscardablePixelRefs( 24 SkPicture* picture, 25 std::vector<PositionPixelRef>* pixel_refs); 26 }; 27 28 typedef std::vector<PixelRefUtils::PositionPixelRef> DiscardablePixelRefList; 29 30 } // namespace skia 31 32 #endif 33