Update SetPaintToLayer to accept LayerType

ash/touch_hud/touch_hud_renderer.cc

 // Copyright 2013 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 "ash/touch_hud/touch_hud_renderer.h"
 
 #include "third_party/skia/include/effects/SkGradientShader.h"
 #include "ui/compositor/layer.h"
 #include "ui/compositor/layer_owner.h"
 #include "ui/events/event.h"
@@ skipping 17 matching lines @@
 // TouchPointView draws a single touch point. This object manages its own
 // lifetime and deletes itself upon fade-out completion or whenever |Destroy()|
 // is explicitly called.
 class TouchPointView : public views::View,
                        public gfx::AnimationDelegate,
                        public views::WidgetObserver {
  public:
   explicit TouchPointView(views::Widget* parent_widget)
       : circle_center_(kPointRadius + 1, kPointRadius + 1),
         gradient_center_(SkPoint::Make(kPointRadius + 1, kPointRadius + 1)) {
-    SetPaintToLayer(true);
+    SetPaintToLayer();
     layer()->SetFillsBoundsOpaquely(false);
 
     SetSize(gfx::Size(2 * kPointRadius + 2, 2 * kPointRadius + 2));
 
     stroke_paint_.setStyle(SkPaint::kStroke_Style);
     stroke_paint_.setColor(kProjectionStrokeColor);
 
     gradient_colors_[0] = kProjectionFillColor;
     gradient_colors_[1] = kProjectionStrokeColor;
 
@@ skipping 122 matching lines @@
       if (event.type() == ui::ET_TOUCH_RELEASED ||
           event.type() == ui::ET_TOUCH_CANCELLED ||
           event.type() == ui::ET_POINTER_UP ||
           event.type() == ui::ET_POINTER_CANCELLED)
         points_.erase(iter);
     }
   }
 }
 
 }  // namespace ash