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 "ui/gl/gpu_preference.h"
  10 #include "webkit/plugins/npapi/webplugin_accelerated_surface_mac.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
  20     : public webkit::npapi::WebPluginAcceleratedSurface {
  21  public:
  22   // Creates a new WebPluginAcceleratedSurfaceProxy that uses plugin_proxy
  23   // to proxy calls. plugin_proxy must outlive this object. Returns NULL if
  24   // initialization fails.
  25   static WebPluginAcceleratedSurfaceProxy* Create(
  26       WebPluginProxy* plugin_proxy,
  27       gfx::GpuPreference gpu_preference);
  28
  29   virtual ~WebPluginAcceleratedSurfaceProxy();
  30
  31   // WebPluginAcceleratedSurface implementation.
  32   virtual void SetWindowHandle(gfx::PluginWindowHandle window) OVERRIDE;
  33   virtual bool IsComposited() OVERRIDE;
  34   virtual void SetSize(const gfx::Size& size) OVERRIDE;
  35   virtual CGLContextObj context() OVERRIDE;
  36   virtual void StartDrawing() OVERRIDE;
  37   virtual void EndDrawing() OVERRIDE;
  38
  39  private:
  40   WebPluginAcceleratedSurfaceProxy(WebPluginProxy* plugin_proxy,
  41                                    AcceleratedSurface* surface,
  42                                    bool composited);
  43
  44   WebPluginProxy* plugin_proxy_;  // Weak ref.
  45   gfx::PluginWindowHandle window_handle_;
  46   AcceleratedSurface* surface_;
  47   bool composited_;
  48
  49   DISALLOW_COPY_AND_ASSIGN(WebPluginAcceleratedSurfaceProxy);
  50 };
  51
  52 }  // namespace content
  53
  54 #endif  // CONTENT_PLUGIN_WEBPLUGIN_ACCELERATED_SURFACE_PROXY_H_