class FakePicturePileImpl : public PicturePileImpl {
public:
static scoped_refptr<FakePicturePileImpl> CreateFilledPile(
- gfx::Size tile_size,
- gfx::Size layer_bounds);
+ const gfx::Size& tile_size,
+ const gfx::Size& layer_bounds);
static scoped_refptr<FakePicturePileImpl> CreateEmptyPile(
- gfx::Size tile_size,
- gfx::Size layer_bounds);
+ const gfx::Size& tile_size,
+ const gfx::Size& layer_bounds);
static scoped_refptr<FakePicturePileImpl> CreatePileWithRecordedRegion(
- gfx::Size tile_size,
- gfx::Size layer_bounds,
+ const gfx::Size& tile_size,
+ const gfx::Size& layer_bounds,
const Region& recorded_region);
static scoped_refptr<FakePicturePileImpl> CreatePile();