Migrate Graphics2D to new design.

ppapi/proxy/ppb_graphics_2d_proxy.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 PPAPI_PPB_GRAPHICS_2D_PROXY_H_
-#define PPAPI_PPB_GRAPHICS_2D_PROXY_H_
-
-#include "ppapi/c/pp_bool.h"
-#include "ppapi/c/pp_completion_callback.h"
-#include "ppapi/c/pp_module.h"
-#include "ppapi/c/pp_module.h"
-#include "ppapi/c/pp_resource.h"
-#include "ppapi/c/pp_size.h"
-#include "ppapi/c/pp_var.h"
-#include "ppapi/proxy/interface_proxy.h"
-#include "ppapi/proxy/proxy_completion_callback_factory.h"
-#include "ppapi/shared_impl/host_resource.h"
-#include "ppapi/utility/completion_callback_factory.h"
-
-struct PP_Point;
-struct PP_Rect;
-
-namespace ppapi {
-namespace proxy {
-
-class PPB_Graphics2D_Proxy : public InterfaceProxy {
- public:
-  PPB_Graphics2D_Proxy(Dispatcher* dispatcher);
-  virtual ~PPB_Graphics2D_Proxy();
-
-  static PP_Resource CreateProxyResource(PP_Instance instance,
-                                         const PP_Size& size,
-                                         PP_Bool is_always_opaque);
-
-  // InterfaceProxy implementation.
-  virtual bool OnMessageReceived(const IPC::Message& msg);
-
-  static const ApiID kApiID = API_ID_PPB_GRAPHICS_2D;
-
- private:
-  // Plugin->host message handlers.
-  void OnHostMsgCreate(PP_Instance instance,
-                       const PP_Size& size,
-                       PP_Bool is_always_opaque,
-                       HostResource* result);
-  void OnHostMsgPaintImageData(const HostResource& graphics_2d,
-                               const HostResource& image_data,
-                               const PP_Point& top_left,
-                               bool src_rect_specified,
-                               const PP_Rect& src_rect);
-  void OnHostMsgScroll(const HostResource& graphics_2d,
-                       bool clip_specified,
-                       const PP_Rect& clip,
-                       const PP_Point& amount);
-  void OnHostMsgReplaceContents(const HostResource& graphics_2d,
-                                const HostResource& image_data);
-  void OnHostMsgFlush(const HostResource& graphics_2d);
-  void OnHostMsgSetScale(const HostResource& graphics_2d,
-                         float scale);
-
-  // Host->plugin message handlers.
-  void OnPluginMsgFlushACK(const HostResource& graphics_2d,
-                           int32_t pp_error);
-
-  // Called in the renderer to send the given flush ACK to the plugin.
-  void SendFlushACKToPlugin(int32_t result,
-                            const HostResource& graphics_2d);
-
-  ProxyCompletionCallbackFactory<PPB_Graphics2D_Proxy> callback_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(PPB_Graphics2D_Proxy);
-};
-
-}  // namespace proxy
-}  // namespace ppapi
-
-#endif  // PPAPI_PPB_GRAPHICS_2D_PROXY_H_