Added CommandBufferClient, CommandBufferStub and some IPC messages....

gpu/gpu_plugin/gpu_plugin.cc

-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2009 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.
 
 #include "gpu/gpu_plugin/gpu_plugin.h"
-#include "gpu/gpu_plugin/gpu_plugin_object_factory.h"
-#include "gpu/np_utils/np_browser.h"
-#include "gpu/np_utils/np_plugin_object.h"
-#include "gpu/np_utils/np_plugin_object_factory.h"
 #include "webkit/glue/plugins/nphostapi.h"
 
-using np_utils::NPBrowser;
-using np_utils::NPPluginObjectFactory;
-using np_utils::PluginObject;
-
 namespace gpu_plugin {
 
 // Definitions of NPAPI plugin entry points.
 
 namespace {
-NPBrowser* g_browser;
-GPUPluginObjectFactory g_plugin_object_factory;
 
 NPError NPP_New(NPMIMEType plugin_type, NPP instance,
                 uint16 mode, int16 argc, char* argn[],
                 char* argv[], NPSavedData* saved) {
   if (!instance)
     return NPERR_INVALID_INSTANCE_ERROR;
 
-  PluginObject* plugin_object =
-      NPPluginObjectFactory::get()->CreatePluginObject(instance, plugin_type);
-  if (!plugin_object)
-    return NPERR_GENERIC_ERROR;
-
-  instance->pdata = plugin_object;
-
-  NPError error = plugin_object->New(plugin_type, argc, argn, argv, saved);
-  if (error != NPERR_NO_ERROR) {
-    plugin_object->Release();
-  }
-
-  return error;
+  return NPERR_NO_ERROR;
 }
 
 NPError NPP_Destroy(NPP instance, NPSavedData** saved) {
   if (!instance)
     return NPERR_INVALID_INSTANCE_ERROR;
 
-  PluginObject* plugin_object = static_cast<PluginObject*>(instance->pdata);
-  NPError error = plugin_object->Destroy(saved);
-
-  if (error == NPERR_NO_ERROR) {
-    plugin_object->Release();
-  }
-
-  return error;
+  return NPERR_NO_ERROR;
 }
 
 NPError NPP_SetWindow(NPP instance, NPWindow* window) {
-  if (!instance)
-    return NPERR_INVALID_INSTANCE_ERROR;
-
-  PluginObject* plugin_object = static_cast<PluginObject*>(instance->pdata);
-  return plugin_object->SetWindow(window);
+  return NPERR_NO_ERROR;
 }
 
 int16 NPP_HandleEvent(NPP instance, void* event) {
-  if (!instance)
-    return 0;
-
-  PluginObject* plugin_object = static_cast<PluginObject*>(instance->pdata);
-  return plugin_object->HandleEvent(static_cast<NPEvent*>(event));
+  return 0;
 }
 
 NPError NPP_GetValue(NPP instance, NPPVariable variable, void *value) {
   if (!instance)
     return NPERR_INVALID_INSTANCE_ERROR;
 
-  PluginObject* plugin_object = static_cast<PluginObject*>(instance->pdata);
-  switch (variable) {
-    case NPPVpluginScriptableNPObject:
-      *reinterpret_cast<NPObject**>(value) =
-          plugin_object->GetScriptableNPObject();
-      return NPERR_NO_ERROR;
-    default:
-      return NPERR_GENERIC_ERROR;
-  }
+  return NPERR_GENERIC_ERROR;
 }
 
 NPError NPP_SetValue(NPP instance, NPNVariable variable, void *value) {
   return NPERR_NO_ERROR;
 }
 }
 
 NPError NP_GetEntryPoints(NPPluginFuncs* funcs) {
   funcs->newp = NPP_New;
   funcs->destroy = NPP_Destroy;
   funcs->setwindow = NPP_SetWindow;
   funcs->event = NPP_HandleEvent;
   funcs->getvalue = NPP_GetValue;
   funcs->setvalue = NPP_SetValue;
   return NPERR_NO_ERROR;
 }
 
 #if defined(OS_LINUX)
 NPError API_CALL NP_Initialize(NPNetscapeFuncs *browser_funcs,
                                NPPluginFuncs* plugin_funcs) {
 #else
 NPError NP_Initialize(NPNetscapeFuncs *browser_funcs) {
 #endif
   if (!browser_funcs)
     return NPERR_INVALID_FUNCTABLE_ERROR;
 
-  if (g_browser)
-    return NPERR_GENERIC_ERROR;
-
 #if defined(OS_LINUX)
   NP_GetEntryPoints(plugin_funcs);
 #endif
 
-  g_browser = new NPBrowser(browser_funcs);
-
   return NPERR_NO_ERROR;
 }
 
 NPError NP_Shutdown() {
-  if (!g_browser)
-    return NPERR_GENERIC_ERROR;
-
-  delete g_browser;
-  g_browser = NULL;
-
   return NPERR_NO_ERROR;
 }
 }  // namespace gpu_plugin