Update SetPaintToLayer to accept LayerType

ui/views/widget/native_widget_aura_unittest.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 "ui/views/widget/native_widget_aura.h"
 
 #include <memory>
 
 #include "base/command_line.h"
 #include "base/macros.h"
@@ skipping 467 matching lines @@
 
   // Point is over |child|.
   EXPECT_EQ(child->GetNativeWindow(),
             parent->GetNativeWindow()->GetEventHandlerForPoint(
                 gfx::Point(50, 50)));
 
   // Create a view with a layer and stack it at the bottom (below |child|).
   views::View* view_with_layer = new views::View;
   parent_root->AddChildView(view_with_layer);
   view_with_layer->SetBounds(0, 0, 50, 50);
-  view_with_layer->SetPaintToLayer(true);
+  view_with_layer->SetPaintToLayer();
 
   // Make sure that |child| still gets the event.
   EXPECT_EQ(child->GetNativeWindow(),
             parent->GetNativeWindow()->GetEventHandlerForPoint(
                 gfx::Point(20, 20)));
 
   // Move |view_with_layer| to the top and make sure it gets the
   // event when the point is within |view_with_layer|'s bounds.
   view_with_layer->layer()->parent()->StackAtTop(
       view_with_layer->layer());
@@ skipping 98 matching lines @@
   EXPECT_FALSE(delegate.view()->HasFocus());
 
   test_focus_rules()->set_can_activate(true);
   views::test::TestInitialFocusWidgetDelegate delegate2(root_window());
   delegate2.GetWidget()->Show();
   EXPECT_TRUE(delegate2.view()->HasFocus());
 }
 
 }  // namespace
 }  // namespace views