Index: content/renderer/gpu/render_widget_compositor.cc |
diff --git a/content/renderer/gpu/render_widget_compositor.cc b/content/renderer/gpu/render_widget_compositor.cc |
index 63d5aa5d7dba81fdac2cfdc8803eae38da3f08ff..b64f9858150cea0b3ae11716c93b18ba807850d6 100644 |
--- a/content/renderer/gpu/render_widget_compositor.cc |
+++ b/content/renderer/gpu/render_widget_compositor.cc |
@@ -536,6 +536,8 @@ void RenderWidgetCompositor::Layout() { |
void RenderWidgetCompositor::ApplyScrollAndScale(gfx::Vector2d scroll_delta, |
float page_scale) { |
+ TRACE_EVENT0("impl-scroll", |
+ "RenderWidgetCompositor::ApplyScrollAndScale"); |
widget_->webwidget()->applyScrollAndScale(scroll_delta, page_scale); |
} |