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Unified Diff: cc/resources/picture_pile_base.h

Issue 723343002: Update from https://crrev.com/304121 (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 6 years, 1 month ago
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Index: cc/resources/picture_pile_base.h
diff --git a/cc/resources/picture_pile_base.h b/cc/resources/picture_pile_base.h
deleted file mode 100644
index 71e5bad185189d489c22744f7acadd9ad010a862..0000000000000000000000000000000000000000
--- a/cc/resources/picture_pile_base.h
+++ /dev/null
@@ -1,139 +0,0 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CC_RESOURCES_PICTURE_PILE_BASE_H_
-#define CC_RESOURCES_PICTURE_PILE_BASE_H_
-
-#include <bitset>
-#include <list>
-#include <utility>
-
-#include "base/containers/hash_tables.h"
-#include "cc/base/cc_export.h"
-#include "cc/base/region.h"
-#include "cc/base/tiling_data.h"
-#include "cc/resources/picture.h"
-#include "ui/gfx/geometry/size.h"
-
-namespace base {
-namespace debug {
-class TracedValue;
-}
-class Value;
-}
-
-namespace cc {
-
-class CC_EXPORT PicturePileBase {
- public:
- PicturePileBase();
- explicit PicturePileBase(const PicturePileBase* other);
-
- gfx::Size tiling_size() const { return tiling_.tiling_size(); }
- void SetMinContentsScale(float min_contents_scale);
-
- // If non-empty, all pictures tiles inside this rect are recorded. There may
- // be recordings outside this rect, but everything inside the rect is
- // recorded.
- gfx::Rect recorded_viewport() const { return recorded_viewport_; }
-
- int num_tiles_x() const { return tiling_.num_tiles_x(); }
- int num_tiles_y() const { return tiling_.num_tiles_y(); }
- gfx::Rect tile_bounds(int x, int y) const { return tiling_.TileBounds(x, y); }
- bool HasRecordingAt(int x, int y);
- bool CanRaster(float contents_scale, const gfx::Rect& content_rect) const;
-
- // If this pile contains any valid recordings. May have false positives.
- bool HasRecordings() const { return has_any_recordings_; }
-
- bool is_solid_color() const { return is_solid_color_; }
- SkColor solid_color() const { return solid_color_; }
-
- void set_is_mask(bool is_mask) { is_mask_ = is_mask; }
- bool is_mask() const { return is_mask_; }
-
- static void ComputeTileGridInfo(const gfx::Size& tile_grid_size,
- SkTileGridFactory::TileGridInfo* info);
-
- void SetTileGridSize(const gfx::Size& tile_grid_size);
- TilingData& tiling() { return tiling_; }
-
- void AsValueInto(base::debug::TracedValue* array) const;
-
- SkTileGridFactory::TileGridInfo GetTileGridInfoForTesting() const {
- return tile_grid_info_;
- }
-
- protected:
- class CC_EXPORT PictureInfo {
- public:
- enum {
- INVALIDATION_FRAMES_TRACKED = 32
- };
-
- PictureInfo();
- ~PictureInfo();
-
- bool Invalidate(int frame_number);
- bool NeedsRecording(int frame_number, int distance_to_visible);
- void SetPicture(scoped_refptr<Picture> picture);
- const Picture* GetPicture() const;
-
- float GetInvalidationFrequencyForTesting() const {
- return GetInvalidationFrequency();
- }
-
- private:
- void AdvanceInvalidationHistory(int frame_number);
- float GetInvalidationFrequency() const;
-
- int last_frame_number_;
- scoped_refptr<const Picture> picture_;
- std::bitset<INVALIDATION_FRAMES_TRACKED> invalidation_history_;
- };
-
- typedef std::pair<int, int> PictureMapKey;
- typedef base::hash_map<PictureMapKey, PictureInfo> PictureMap;
-
- virtual ~PicturePileBase();
-
- int buffer_pixels() const { return tiling_.border_texels(); }
- void Clear();
-
- gfx::Rect PaddedRect(const PictureMapKey& key) const;
- gfx::Rect PadRect(const gfx::Rect& rect) const;
-
- // An internal CanRaster check that goes to the picture_map rather than
- // using the recorded_viewport hint.
- bool CanRasterSlowTileCheck(const gfx::Rect& layer_rect) const;
-
- // A picture pile is a tiled set of pictures. The picture map is a map of tile
- // indices to picture infos.
- PictureMap picture_map_;
- TilingData tiling_;
- gfx::Rect recorded_viewport_;
- float min_contents_scale_;
- SkTileGridFactory::TileGridInfo tile_grid_info_;
- SkColor background_color_;
- int slow_down_raster_scale_factor_for_debug_;
- bool contents_opaque_;
- bool contents_fill_bounds_completely_;
- bool show_debug_picture_borders_;
- bool clear_canvas_with_debug_color_;
- // A hint about whether there are any recordings. This may be a false
- // positive.
- bool has_any_recordings_;
- bool is_mask_;
- bool is_solid_color_;
- SkColor solid_color_;
-
- private:
- void SetBufferPixels(int buffer_pixels);
-
- DISALLOW_COPY_AND_ASSIGN(PicturePileBase);
-};
-
-} // namespace cc
-
-#endif // CC_RESOURCES_PICTURE_PILE_BASE_H_
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