cc/trees/layer_tree_host_impl.h - Issue 817603002: cc: Make scheduling be driven by vsync for android webview.

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Unified Diff: cc/trees/layer_tree_host_impl.h

Issue 817603002: cc: Make scheduling be driven by vsync for android webview. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Do not reset active_tree_needs_first_draw_ Created 5 years, 9 months ago

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« cc/scheduler/scheduler_state_machine.cc ('K') | « cc/test/layer_tree_test.cc ('k') | cc/trees/layer_tree_host_impl.cc » ('j') | content/browser/renderer_host/render_widget_host_view_android.cc » ('J')
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Index: cc/trees/layer_tree_host_impl.h

diff --git a/cc/trees/layer_tree_host_impl.h b/cc/trees/layer_tree_host_impl.h

index 388de5ea2f57dd127eb260fac06e89b76d6d8614..6bbc488c18a329aca3fc59cf7bd0cb63be29be46 100644

--- a/cc/trees/layer_tree_host_impl.h

+++ b/cc/trees/layer_tree_host_impl.h

@@ -121,6 +121,9 @@ class LayerTreeHostImplClient {

// Called when page scale animation has completed on the impl thread.

virtual void DidCompletePageScaleAnimationOnImplThread() = 0;

+ // Called when output surface asks for a draw.

+ virtual void OnDrawForOutputSurface() = 0;

protected:

virtual ~LayerTreeHostImplClient() {}

};

@@ -295,6 +298,7 @@ class CC_EXPORT LayerTreeHostImpl

void ReclaimResources(const CompositorFrameAck* ack) override;

void SetMemoryPolicy(const ManagedMemoryPolicy& policy) override;

void SetTreeActivationCallback(const base::Closure& callback) override;

+ void OnDraw() override;

// Called from LayerTreeImpl.

void OnCanDrawStateChangedForTree();