content/plugin/webplugin_accelerated_surface_proxy_mac.h

// 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.

#ifndef CONTENT_PLUGIN_WEBPLUGIN_ACCELERATED_SURFACE_PROXY_H_
#define CONTENT_PLUGIN_WEBPLUGIN_ACCELERATED_SURFACE_PROXY_H_

#include "base/compiler_specific.h"
#include "content/child/npapi/webplugin_accelerated_surface_mac.h"
#include "ui/gl/gpu_preference.h"

class AcceleratedSurface;

namespace content {
class WebPluginProxy;

// Out-of-process implementation of WebPluginAcceleratedSurface that proxies
// calls through a WebPluginProxy.
class WebPluginAcceleratedSurfaceProxy : public WebPluginAcceleratedSurface {
 public:
  // Creates a new WebPluginAcceleratedSurfaceProxy that uses plugin_proxy
  // to proxy calls. plugin_proxy must outlive this object. Returns NULL if
  // initialization fails.
  static WebPluginAcceleratedSurfaceProxy* Create(
      WebPluginProxy* plugin_proxy,
      gfx::GpuPreference gpu_preference);

  ~WebPluginAcceleratedSurfaceProxy() override;

  // WebPluginAcceleratedSurface implementation.
  void SetSize(const gfx::Size& size) override;
  CGLContextObj context() override;
  void StartDrawing() override;
  void EndDrawing() override;

 private:
  WebPluginAcceleratedSurfaceProxy(WebPluginProxy* plugin_proxy,
                                   AcceleratedSurface* surface);

  WebPluginProxy* plugin_proxy_;  // Weak ref.
  AcceleratedSurface* surface_;

  DISALLOW_COPY_AND_ASSIGN(WebPluginAcceleratedSurfaceProxy);
};

}  // namespace content

#endif  // CONTENT_PLUGIN_WEBPLUGIN_ACCELERATED_SURFACE_PROXY_H_