components/html_viewer/web_layer_impl.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef COMPONENTS_HTML_VIEWER_WEB_LAYER_IMPL_H_
   6 #define COMPONENTS_HTML_VIEWER_WEB_LAYER_IMPL_H_
   7
   8 #include <utility>
   9
  10 #include "cc/blink/web_layer_impl.h"
  11 #include "cc/layers/surface_layer.h"
  12
  13 namespace mus {
  14 class View;
  15 }
  16
  17 namespace html_viewer {
  18
  19 class WebLayerImpl : public cc_blink::WebLayerImpl {
  20  public:
  21   WebLayerImpl(mus::View* view, float device_pixel_ratio);
  22   ~WebLayerImpl() override;
  23
  24   // WebLayer implementation.
  25   void setBounds(const blink::WebSize& bounds) override;
  26
  27  private:
  28   mus::View* view_;
  29   const float device_pixel_ratio_;
  30   scoped_refptr<cc::SurfaceLayer> layer_;
  31
  32   DISALLOW_COPY_AND_ASSIGN(WebLayerImpl);
  33 };
  34
  35 }  // namespace html_viewer
  36
  37 #endif  // COMPONENTS_HTML_VIEWER_WEB_LAYER_IMPL_H_