Update SetPaintToLayer to accept LayerType

chrome/browser/ui/views/frame/contents_web_view.cc

 // Copyright 2014 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/frame/contents_web_view.h"
 
 #include "chrome/browser/themes/theme_properties.h"
 #include "chrome/browser/ui/views/status_bubble_views.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/web_contents.h"
@@ skipping 87 matching lines @@
 #if defined(USE_AURA)
   // We don't need to clone the layers on non-Aura (Mac), because closing an
   // NSWindow does not animate.
   cloned_layer_tree_ = wm::RecreateLayers(web_contents()->GetNativeView());
 #endif
   if (!cloned_layer_tree_ || !cloned_layer_tree_->root()) {
     cloned_layer_tree_.reset();
     return;
   }
 
-  SetPaintToLayer(true);
+  SetPaintToLayer();
   set_layer_owner_delegate(this);
 
   // The cloned layer is in a different coordinate system them our layer (which
   // is now the new parent of the cloned layer). Convert coordinates so that the
   // cloned layer appears at the right location.
   gfx::Point origin;
   ui::Layer::ConvertPointToLayer(cloned_layer_tree_->root(), layer(), &origin);
   cloned_layer_tree_->root()->SetBounds(
       gfx::Rect(origin, cloned_layer_tree_->root()->bounds().size()));
   layer()->Add(cloned_layer_tree_->root());
 }
 
 void ContentsWebView::DestroyClonedLayer() {
   cloned_layer_tree_.reset();
-  SetPaintToLayer(false);
+  DestroyLayer();
   set_layer_owner_delegate(nullptr);
 }
 
 void ContentsWebView::RenderViewReady() {
   // Apply the theme color to be the default background on startup.
   OnThemeChanged();
   WebView::RenderViewReady();
 }