From c312fcbaa4c4e17ba8def2453b4facd32fb8489c Mon Sep 17 00:00:00 2001
From: Adam Barth <abarth@chromium.org>
Date: Thu, 15 Jan 2015 15:18:02 -0800
Subject: [PATCH] Trace RenderLayer::paint

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/851473005
---
 engine/core/rendering/RenderLayer.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/engine/core/rendering/RenderLayer.cpp b/engine/core/rendering/RenderLayer.cpp
index 12a0ab701c1..b677b07319a 100644
--- a/engine/core/rendering/RenderLayer.cpp
+++ b/engine/core/rendering/RenderLayer.cpp
@@ -828,6 +828,7 @@ bool RenderLayer::hasOverflowControls() const
 
 void RenderLayer::paint(GraphicsContext* context, const LayoutRect& damageRect, RenderObject* paintingRoot)
 {
+    TRACE_EVENT0("blink", "RenderLayer::paint");
     LayerPaintingInfo paintingInfo(this, enclosingIntRect(damageRect), LayoutSize(), paintingRoot);
     paintLayer(context, paintingInfo, PaintContent);
 }