cc/layers/content_layer.cc - Issue 373113003: Keeping track of descendants that draw content instead of recalcualting

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Unified Diff: cc/layers/content_layer.cc

Issue 373113003: Keeping track of descendants that draw content instead of recalcualting (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 6 years, 4 months ago

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Index: cc/layers/content_layer.cc

diff --git a/cc/layers/content_layer.cc b/cc/layers/content_layer.cc

index d720501b56ddbe852f43ad86f4f9ebde149e0409..c1eec735e0bcab888c7f6ef72ddd619e508926d1 100644

--- a/cc/layers/content_layer.cc

+++ b/cc/layers/content_layer.cc

@@ -45,8 +45,13 @@ ContentLayer::ContentLayer(ContentLayerClient* client)

ContentLayer::~ContentLayer() {}

-bool ContentLayer::DrawsContent() const {

- return TiledLayer::DrawsContent() && client_;

+void ContentLayer::ClearClient() {

+ client_ = NULL;

+ UpdateDrawsContent(HasDrawableContent());

+bool ContentLayer::HasDrawableContent() const {

+ return client_ && TiledLayer::HasDrawableContent();

}

void ContentLayer::SetLayerTreeHost(LayerTreeHost* host) {

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