Added ppapi::Surface3D. This CL completes the new Pepper3D interface. The imp...

webkit/plugins/ppapi/ppb_surface_3d_impl.h

+// Copyright (c) 2010 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 WEBKIT_PLUGINS_PPAPI_PPB_SURFACE_3D_IMPL_H_
+#define WEBKIT_PLUGINS_PPAPI_PPB_SURFACE_3D_IMPL_H_
+
+#include "base/callback.h"
+#include "ppapi/c/dev/ppb_surface_3d_dev.h"
+#include "webkit/plugins/ppapi/plugin_delegate.h"
+#include "webkit/plugins/ppapi/resource.h"
+
+namespace gfx {
+class Size;
+}
+
+namespace webkit {
+namespace ppapi {
+
+class PPB_Surface3D_Impl : public Resource {
+ public:
+  explicit PPB_Surface3D_Impl(PluginInstance* instance);
+  virtual ~PPB_Surface3D_Impl();
+
+  static const PPB_Surface3D_Dev* GetInterface();
+
+  // Resource override.
+  virtual PPB_Surface3D_Impl* AsPPB_Surface3D_Impl();
+
+  bool Init(PP_Config3D_Dev config,
+            const int32_t* attrib_list);
+
+  PluginInstance* instance() const {
+    return instance_;
+  }
+  PluginDelegate::PlatformContext3D* context() const {
+    return context_;
+  }
+
+  // Binds/unbinds the graphics of this surface with the associated instance.
+  // If the surface is bound, anything drawn on the surface appears on instance
+  // window. Returns true if binding/unbinding is successful.
+  bool BindToInstance(bool bind);
+
+  // Binds the context such that all draw calls to context
+  // affect this surface. To unbind call this function will NULL context.
+  // Returns true if successful.
+  bool BindToContext(PluginDelegate::PlatformContext3D* context);
+
+  unsigned int GetBackingTextureId();
+
+  bool SwapBuffers();
+
+ private:
+  // Called when SwapBuffers is complete.
+  void OnSwapBuffers();
+
+  // Plugin instance this surface is associated with.
+  PluginInstance* instance_;
+  bool bound_to_instance_;
+
+  // The context this surface is currently bound to.
+  PluginDelegate::PlatformContext3D* context_;
+
+  DISALLOW_COPY_AND_ASSIGN(PPB_Surface3D_Impl);
+};
+
+}  // namespace ppapi
+}  // namespace webkit
+
+#endif  // WEBKIT_PLUGINS_PPAPI_PPB_SURFACE_3D_IMPL_H_