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Unified Diff: cc/layers/painted_scrollbar_layer_impl.cc

Issue 576173003: cc: Move UnoccludedContentRect to Occlusion. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 6 years, 3 months ago
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Index: cc/layers/painted_scrollbar_layer_impl.cc
diff --git a/cc/layers/painted_scrollbar_layer_impl.cc b/cc/layers/painted_scrollbar_layer_impl.cc
index b77b6042f926c708e3791dfc2c0664fb651a4ba7..d48c49f1afc5f75a6a8a01d998577fd11e7bfed5 100644
--- a/cc/layers/painted_scrollbar_layer_impl.cc
+++ b/cc/layers/painted_scrollbar_layer_impl.cc
@@ -87,8 +87,10 @@ void PaintedScrollbarLayerImpl::AppendQuads(
render_pass, content_bounds(), shared_quad_state, append_quads_data);
gfx::Rect thumb_quad_rect = ComputeThumbQuadRect();
- gfx::Rect visible_thumb_quad_rect = occlusion_tracker.UnoccludedContentRect(
- thumb_quad_rect, draw_transform());
+ Occlusion occlusion =
+ occlusion_tracker.GetCurrentOcclusionForLayer(draw_transform());
+ gfx::Rect visible_thumb_quad_rect =
+ occlusion.GetUnoccludedContentRect(thumb_quad_rect);
ResourceProvider::ResourceId thumb_resource_id =
layer_tree_impl()->ResourceIdForUIResource(thumb_ui_resource_id_);
@@ -114,8 +116,8 @@ void PaintedScrollbarLayerImpl::AppendQuads(
}
gfx::Rect track_quad_rect = content_bounds_rect;
- gfx::Rect visible_track_quad_rect = occlusion_tracker.UnoccludedContentRect(
- track_quad_rect, draw_transform());
+ gfx::Rect visible_track_quad_rect =
+ occlusion.GetUnoccludedContentRect(track_quad_rect);
if (track_resource_id && !visible_track_quad_rect.IsEmpty()) {
gfx::Rect opaque_rect(contents_opaque() ? track_quad_rect : gfx::Rect());
const float opacity[] = {1.0f, 1.0f, 1.0f, 1.0f};

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