[NaCl SDK] Switch ppapi_simple to C library

native_client_sdk/src/libraries/ppapi_simple/ps.cc

-// 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.
-
-#include "ppapi/c/pp_instance.h"
-#include "ppapi/c/pp_module.h"
-
-#include "ppapi/cpp/instance.h"
-#include "ppapi/cpp/module.h"
-
-#include "ppapi_simple/ps.h"
-
-static pp::Instance* s_Instance = NULL;
-
-PP_Instance PSGetInstanceId(void) {
-  if (s_Instance == NULL)
-    return 0;
-  return s_Instance->pp_instance();
-}
-
-const void* PSGetInterface(const char *name) {
-  pp::Module* module = pp::Module::Get();
-  if (module == NULL)
-    return NULL;
-  return module->GetBrowserInterface(name);
-}
-
-
-// The Module class.  The browser calls the CreateInstance() method to create
-// an instance of your NaCl module on the web page.  The browser creates a new
-// instance for each <embed> tag with type="application/x-nacl".
-class PSModule : public pp::Module {
- public:
-  PSModule() : pp::Module() {}
-  virtual ~PSModule() {}
-
-  virtual pp::Instance* CreateInstance(PP_Instance instance) {
-    s_Instance = static_cast<pp::Instance*>(PSUserCreateInstance(instance));
-    return s_Instance;
-  }
-};
-
-namespace pp {
-
-// Factory function called by the browser when the module is first loaded.
-// The browser keeps a singleton of this module.  It calls the
-// CreateInstance() method on the object you return to make instances.  There
-// is one instance per <embed> tag on the page.  This is the main binding
-// point for your NaCl module with the browser.
-Module* CreateModule() {
-  return new PSModule();
-}
-
-}  // namespace pp
-