[NaCl SDK] Cleanup examples.

native_client_sdk/src/examples/api/gamepad/gamepad_module.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/cpp/module.h>
-
-#include "gamepad.h"
-
-namespace gamepad {
-// 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 GamepadModule : public pp::Module {
- public:
-  GamepadModule() : pp::Module() {}
-  virtual ~GamepadModule() {}
-
-  // Create and return a GamepadInstance object.
-  virtual pp::Instance* CreateInstance(PP_Instance instance) {
-    return new Gamepad(instance);
-  }
-};
-}  // namespace gamepad
-
-// 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.
-namespace pp {
-Module* CreateModule() { return new gamepad::GamepadModule(); }
-}  // namespace pp