Add GPU_TRACE instrumentation for updateRectAck

Review URL: http://codereview.chromium.org/6732006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@79292 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 5 insertions, 2 deletions

diff --git a/content/browser/renderer_host/render_widget_host.cc b/content/browser/renderer_host/render_widget_host.cc
index 2e24c3e..37dfd4b 100644
--- a/content/browser/renderer_host/render_widget_host.cc
+++ b/content/browser/renderer_host/render_widget_host.cc
@@ -22,6 +22,7 @@
 #include "content/common/notification_service.h"
 #include "content/common/result_codes.h"
 #include "content/common/view_messages.h"
+#include "gpu/common/gpu_trace_event.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebCompositionUnderline.h"
 #include "ui/base/keycodes/keyboard_codes.h"
 #include "webkit/glue/webcursor.h"
@@ -817,6 +818,7 @@ void RenderWidgetHost::OnMsgPaintAtSizeAck(int tag, const gfx::Size& size) {
 
 void RenderWidgetHost::OnMsgUpdateRect(
     const ViewHostMsg_UpdateRect_Params& params) {
+  GPU_TRACE_EVENT0("renderer_host", "RenderWidgetHost::OnMsgUpdateRect");
   TimeTicks paint_start = TimeTicks::Now();
 
   NotificationService::current()->Notify(
diff --git a/content/renderer/render_widget.cc b/content/renderer/render_widget.cc
index 8ecb0b3..901fbee 100644
--- a/content/renderer/render_widget.cc
+++ b/content/renderer/render_widget.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -301,6 +301,7 @@ void RenderWidget::OnRequestMoveAck() {
 }
 
 void RenderWidget::OnUpdateRectAck() {
+  GPU_TRACE_EVENT0("renderer", "RenderWidget::OnUpdateRectAck");
   DCHECK(update_reply_pending());
   update_reply_pending_ = false;
 
@@ -548,7 +549,7 @@ void RenderWidget::CallDoDeferredUpdate() {
 }
 
 void RenderWidget::DoDeferredUpdate() {
-  GPU_TRACE_EVENT0("render_widget", "DoDeferredUpdate");
+  GPU_TRACE_EVENT0("renderer", "RenderWidget::DoDeferredUpdate");
 
   if (!webwidget_ || update_reply_pending())
     return;