Implement an input event resource.

ppapi/proxy/ppb_instance_proxy.h

 // Copyright (c) 2011 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_PROXY_PPB_INSTANCE_PROXY_H_
 #define PPAPI_PROXY_PPB_INSTANCE_PROXY_H_
 
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_var.h"
 #include "ppapi/proxy/host_resource.h"
 #include "ppapi/proxy/interface_proxy.h"
 #include "ppapi/shared_impl/function_group_base.h"
+#include "ppapi/shared_impl/instance_impl.h"
 #include "ppapi/thunk/ppb_instance_api.h"
 
 namespace pp {
 namespace proxy {
 
 class SerializedVarReceiveInput;
 class SerializedVarOutParam;
 class SerializedVarReturnValue;
 
 class PPB_Instance_Proxy : public InterfaceProxy,
+                           public ppapi::InstanceImpl,
                            public ppapi::FunctionGroupBase,
                            public ppapi::thunk::PPB_Instance_FunctionAPI {
  public:
   PPB_Instance_Proxy(Dispatcher* dispatcher, const void* target_interface);
   virtual ~PPB_Instance_Proxy();
 
   static const Info* GetInfo0_4();
   static const Info* GetInfo0_5();
   static const Info* GetInfoPrivate();
   static const Info* GetInfoFullscreen();
@@ skipping 10 matching lines @@
   virtual PP_Bool IsFullFrame(PP_Instance instance) OVERRIDE;
   virtual PP_Var GetWindowObject(PP_Instance instance) OVERRIDE;
   virtual PP_Var GetOwnerElementObject(PP_Instance instance) OVERRIDE;
   virtual PP_Var ExecuteScript(PP_Instance instance,
                                PP_Var script,
                                PP_Var* exception) OVERRIDE;
   virtual PP_Bool IsFullscreen(PP_Instance instance) OVERRIDE;
   virtual PP_Bool SetFullscreen(PP_Instance instance,
                                 PP_Bool fullscreen) OVERRIDE;
   virtual PP_Bool GetScreenSize(PP_Instance instance, PP_Size* size) OVERRIDE;
+  virtual int32_t RequestInputEvents(PP_Instance instance,
+                                     uint32_t event_classes) OVERRIDE;
+  virtual int32_t RequestFilteringInputEvents(PP_Instance instance,
+                                              uint32_t event_classes) OVERRIDE;
+  virtual void ClearInputEventRequest(PP_Instance instance,
+                                      uint32_t event_classes) OVERRIDE;
 
  private:
   // Message handlers.
   void OnMsgGetWindowObject(PP_Instance instance,
                             SerializedVarReturnValue result);
   void OnMsgGetOwnerElementObject(PP_Instance instance,
                                   SerializedVarReturnValue result);
   void OnMsgBindGraphics(PP_Instance instance,
                          HostResource device,
                          PP_Bool* result);
   void OnMsgIsFullFrame(PP_Instance instance, PP_Bool* result);
   void OnMsgExecuteScript(PP_Instance instance,
                           SerializedVarReceiveInput script,
                           SerializedVarOutParam out_exception,
                           SerializedVarReturnValue result);
   void OnMsgSetFullscreen(PP_Instance instance,
                           PP_Bool fullscreen,
                           PP_Bool* result);
   void OnMsgGetScreenSize(PP_Instance instance,
                           PP_Bool* result,
                           PP_Size* size);
+  void OnMsgRequestInputEvents(PP_Instance instance,
+                               bool is_filtering,
+                               uint32_t event_classes);
+  void OnMsgClearInputEvents(PP_Instance instance,
+                             uint32_t event_classes);
 };
 
 }  // namespace proxy
 }  // namespace pp
 
 #endif  // PPAPI_PROXY_PPB_INSTANCE_PROXY_H_