Report texture upload time in renderingStats.

content/renderer/render_widget.cc

Index: content/renderer/render_widget.cc
diff --git a/content/renderer/render_widget.cc b/content/renderer/render_widget.cc
index 646aafd37cbbcfea58fdbad92be4b1b865c94535..6198a5dfc54cb9906f57215f6981c7bbc9cacc7e 100644
--- a/content/renderer/render_widget.cc
+++ b/content/renderer/render_widget.cc
@@ -1824,6 +1824,12 @@ void RenderWidget::GetRenderingStats(WebKit::WebRenderingStats& stats) const {
   stats.totalPaintTimeInSeconds += software_stats_.totalPaintTimeInSeconds;
 }
 
+void RenderWidget::GetGpuRenderingStats(
+    content::GpuRenderingStats* stats) const {
+  RenderThreadImpl::current()->GetGpuChannel()->CollectRenderingStats(
+      surface_id(), stats);

[piman, 2012/08/30 22:44:11]

Beware, GetGpuChannel() can be NULL if we haven't created a context yet, or if
we're in the process of recovering from a lost channel.

+}
+
 void RenderWidget::BeginSmoothScroll(
     bool down,
     bool scroll_far,