content/plugin/webplugin_accelerated_surface_proxy_mac.h

   1 // Copyright (c) 2012 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 CONTENT_PLUGIN_WEBPLUGIN_ACCELERATED_SURFACE_PROXY_H_
   6 #define CONTENT_PLUGIN_WEBPLUGIN_ACCELERATED_SURFACE_PROXY_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "content/child/npapi/webplugin_accelerated_surface_mac.h"
  10 #include "ui/gl/gpu_preference.h"
  11
  12 class AcceleratedSurface;
  13
  14 namespace content {
  15 class WebPluginProxy;
  16
  17 // Out-of-process implementation of WebPluginAcceleratedSurface that proxies
  18 // calls through a WebPluginProxy.
  19 class WebPluginAcceleratedSurfaceProxy : public WebPluginAcceleratedSurface {
  20  public:
  21   // Creates a new WebPluginAcceleratedSurfaceProxy that uses plugin_proxy
  22   // to proxy calls. plugin_proxy must outlive this object. Returns NULL if
  23   // initialization fails.
  24   static WebPluginAcceleratedSurfaceProxy* Create(
  25       WebPluginProxy* plugin_proxy,
  26       gfx::GpuPreference gpu_preference);
  27
  28   ~WebPluginAcceleratedSurfaceProxy() override;
  29
  30   // WebPluginAcceleratedSurface implementation.
  31   void SetSize(const gfx::Size& size) override;
  32   CGLContextObj context() override;
  33   void StartDrawing() override;
  34   void EndDrawing() override;
  35
  36  private:
  37   WebPluginAcceleratedSurfaceProxy(WebPluginProxy* plugin_proxy,
  38                                    AcceleratedSurface* surface);
  39
  40   WebPluginProxy* plugin_proxy_;  // Weak ref.
  41   AcceleratedSurface* surface_;
  42
  43   DISALLOW_COPY_AND_ASSIGN(WebPluginAcceleratedSurfaceProxy);
  44 };
  45
  46 }  // namespace content
  47
  48 #endif  // CONTENT_PLUGIN_WEBPLUGIN_ACCELERATED_SURFACE_PROXY_H_