cc/resources/picture_layer_tiling.h - Issue 502453003: cc: Remove tiles from recycle tree that were deleted on active.

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Unified Diff: cc/resources/picture_layer_tiling.h

Issue 502453003: cc: Remove tiles from recycle tree that were deleted on active. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: don't maintain recycled twin Created 6 years, 4 months ago

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Index: cc/resources/picture_layer_tiling.h

diff --git a/cc/resources/picture_layer_tiling.h b/cc/resources/picture_layer_tiling.h

index 415ad4279e0b543e624332522196e2ebb9e60bc2..f2e5e73cf3a09750ff83df7652b9e43b3b154ef0 100644

--- a/cc/resources/picture_layer_tiling.h

+++ b/cc/resources/picture_layer_tiling.h

@@ -44,6 +44,8 @@ class CC_EXPORT PictureLayerTilingClient {

virtual const Region* GetInvalidation() = 0;

virtual const PictureLayerTiling* GetTwinTiling(

const PictureLayerTiling* tiling) const = 0;

+ virtual PictureLayerTiling* GetRecycledTwinTiling(

+ const PictureLayerTiling* tiling) = 0;

virtual size_t GetMaxTilesForInterestArea() const = 0;

virtual float GetSkewportTargetTimeInSeconds() const = 0;

virtual int GetSkewportExtrapolationLimitInContentPixels() const = 0;

@@ -295,6 +297,7 @@ class CC_EXPORT PictureLayerTiling {

PictureLayerTilingClient* client);

void SetLiveTilesRect(const gfx::Rect& live_tiles_rect);

Tile* CreateTile(int i, int j, const PictureLayerTiling* twin_tiling);

+ void RemoveTileAt(int i, int j);

// Computes a skewport. The calculation extrapolates the last visible

// rect and the current visible rect to expand the skewport to where it

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