First step to remove scripting from PPP_Instance and PPB_Instance.

ppapi/cpp/module.cc

 // 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.
 
 // Note that the single accessor, Module::Get(), is not actually implemented
 // in this file.  This is an intentional hook that allows users of ppapi's
 // C++ wrapper objects to provide difference semantics for how the singleton
 // object is accessed.
 //
 // In general, users of ppapi will also link in ppp_entrypoints.cc, which
@@ skipping 97 matching lines @@
   Module* module_singleton = Module::Get();
   if (!module_singleton)
     return PP_FALSE;
   Instance* instance = module_singleton->InstanceForPPInstance(pp_instance);
   if (!instance)
     return PP_FALSE;
   return BoolToPPBool(
       instance->HandleDocumentLoad(URLLoader(pp_url_loader)));
 }
 
+#ifndef PPAPI_INSTANCE_REMOVE_SCRIPTING
 PP_Var Instance_GetInstanceObject(PP_Instance pp_instance) {
   Module* module_singleton = Module::Get();
   if (!module_singleton)
     return Var().Detach();
   Instance* instance = module_singleton->InstanceForPPInstance(pp_instance);
   if (!instance)
     return Var().Detach();
   return instance->GetInstanceObject().Detach();
 }
+#endif
 
 static PPP_Instance instance_interface = {
   &Instance_DidCreate,
   &Instance_DidDestroy,
   &Instance_DidChangeView,
   &Instance_DidChangeFocus,
   &Instance_HandleInputEvent,
   &Instance_HandleDocumentLoad,
+#ifndef PPAPI_INSTANCE_REMOVE_SCRIPTING
   &Instance_GetInstanceObject
+#endif
 };
 
 void Messaging_HandleMessage(PP_Instance pp_instance, PP_Var var) {
   Module* module_singleton = Module::Get();
   if (!module_singleton)
     return;
   Instance* instance = module_singleton->InstanceForPPInstance(pp_instance);
   if (!instance)
     return;
   instance->HandleMessage(Var(Var::PassRef(), var));
@@ skipping 67 matching lines @@
   const PPB_Core* core = reinterpret_cast<const PPB_Core*>(GetBrowserInterface(
       PPB_CORE_INTERFACE));
   if (!core)
     return false;
   core_ = new Core(core);
 
   return Init();
 }
 
 }  // namespace pp