Update SetPaintToLayer to accept LayerType

chrome/browser/ui/views/tabs/tab.cc

 // Copyright (c) 2012 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 "chrome/browser/ui/views/tabs/tab.h"
 
 #include <stddef.h>
 #include <limits>
 #include <utility>
 
@@ skipping 23 matching lines @@
 #include "components/strings/grit/components_strings.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/common/url_constants.h"
 #include "third_party/skia/include/effects/SkGradientShader.h"
 #include "third_party/skia/include/pathops/SkPathOps.h"
 #include "ui/accessibility/ax_node_data.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/models/list_selection_model.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/base/theme_provider.h"
+#include "ui/compositor/layer_type.h"
 #include "ui/gfx/animation/animation_container.h"
 #include "ui/gfx/animation/throb_animation.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/color_analysis.h"
 #include "ui/gfx/favicon_size.h"
 #include "ui/gfx/geometry/rect_conversions.h"
 #include "ui/gfx/image/image_skia_operations.h"
 #include "ui/gfx/paint_vector_icon.h"
 #include "ui/gfx/path.h"
 #include "ui/gfx/scoped_canvas.h"
@@ skipping 1397 matching lines @@
     throbber_->ResetStartTimes();
     throbber_->SetVisible(false);
     ScheduleIconPaint();
     return;
   }
 
   // Since the throbber can animate for a long time, paint to a separate layer
   // when possible to reduce repaint overhead.
   const bool paint_to_layer = controller_->CanPaintThrobberToLayer();
   if (paint_to_layer != !!throbber_->layer()) {
-    throbber_->SetPaintToLayer(paint_to_layer);
+    throbber_->SetPaintToLayer(paint_to_layer ? ui::LAYER_TEXTURED
+                                              : ui::LAYER_NOT_DRAWN);
     if (paint_to_layer) {
       throbber_->layer()->SetFillsBoundsOpaquely(false);
       ScheduleIconPaint();  // Ensure the non-layered throbber goes away.
     }
   }
   if (!throbber_->visible()) {
     ScheduleIconPaint();  // Repaint the icon area to hide the favicon.
     throbber_->SetVisible(true);
   }
   throbber_->SchedulePaint();
@@ skipping 110 matching lines @@
   SchedulePaintInRect(bounds);
 }
 
 gfx::Rect Tab::GetImmersiveBarRect() const {
   // The main bar is as wide as the normal tab's horizontal top line.
   gfx::Rect contents = GetContentsBounds();
   contents.set_y(0);
   contents.set_height(kImmersiveBarHeight);
   return contents;
 }