Add traces in compositor, views and skia

views/view.cc

 // 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.
 
 #include "views/view.h"
 
 #include <algorithm>
 
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
@@ skipping 634 matching lines @@
   if (layer()) {
     layer()->SchedulePaint(rect);
   } else if (parent_) {
     // Translate the requested paint rect to the parent's coordinate system
     // then pass this notification up to the parent.
     parent_->SchedulePaintInRect(ConvertRectToParent(rect));
   }
 }
 
 void View::Paint(gfx::Canvas* canvas) {
-  TRACE_EVENT0("View", "Paint");
+  TRACE_EVENT0("views", "View::Paint");
 
   ScopedCanvas scoped_canvas(canvas);
 
   // Paint this View and its children, setting the clip rect to the bounds
   // of this View and translating the origin to the local bounds' top left
   // point.
   //
   // Note that the X (or left) position we pass to ClipRectInt takes into
   // consideration whether or not the view uses a right-to-left layout so that
   // we paint our view in its mirrored position if need be.
@@ skipping 371 matching lines @@
     if (focus_manager) {
       RegisterPendingAccelerators();
       accelerator_registration_delayed_ = false;
     }
   }
 }
 
 // Painting --------------------------------------------------------------------
 
 void View::PaintChildren(gfx::Canvas* canvas) {
+  TRACE_EVENT0("views", "View::PaintChildren");
   for (int i = 0, count = child_count(); i < count; ++i)
     if (!child_at(i)->layer())
       child_at(i)->Paint(canvas);
 }
 
 void View::OnPaint(gfx::Canvas* canvas) {
+  TRACE_EVENT0("views", "View::OnPaint");
   OnPaintBackground(canvas);
   OnPaintFocusBorder(canvas);
   OnPaintBorder(canvas);
 }
 
 void View::OnPaintBackground(gfx::Canvas* canvas) {
-  if (background_.get())
+  if (background_.get()) {
+    TRACE_EVENT2("views", "View::OnPaintBackground",
+                 "width", canvas->GetSkCanvas()->getDevice()->width(),
+                 "height", canvas->GetSkCanvas()->getDevice()->height());
     background_->Paint(canvas, this);
+  }
 }
 
 void View::OnPaintBorder(gfx::Canvas* canvas) {
-  if (border_.get())
+  if (border_.get()) {
+    TRACE_EVENT2("views", "View::OnPaintBorder",
+                 "width", canvas->GetSkCanvas()->getDevice()->width(),
+                 "height", canvas->GetSkCanvas()->getDevice()->height());
     border_->Paint(*this, canvas);
+  }
 }
 
 void View::OnPaintFocusBorder(gfx::Canvas* canvas) {
-  if ((IsFocusable() || IsAccessibilityFocusableInRootView()) && HasFocus())
+  if ((IsFocusable() || IsAccessibilityFocusableInRootView()) && HasFocus()) {
+    TRACE_EVENT2("views", "views::OnPaintFocusBorder",
+                 "width", canvas->GetSkCanvas()->getDevice()->width(),
+                 "height", canvas->GetSkCanvas()->getDevice()->height());
     canvas->DrawFocusRect(GetLocalBounds());
+  }
 }
 
 // Accelerated Painting --------------------------------------------------------
 
 void View::SetFillsBoundsOpaquely(bool fills_bounds_opaquely) {
   // This method should not have the side-effect of creating the layer.
   if (layer())
     layer()->SetFillsBoundsOpaquely(fills_bounds_opaquely);
 }
 
@@ skipping 975 matching lines @@
 
   OSExchangeData data;
   WriteDragData(press_pt, &data);
 
   // Message the RootView to do the drag and drop. That way if we're removed
   // the RootView can detect it and avoid calling us back.
   GetWidget()->RunShellDrag(this, data, drag_operations);
 }
 
 }  // namespace views