Remove PPB_Scrollbar_Dev and PPB_Widget_Dev from native client

ppapi/native_client/tests/ppapi_test_lib/get_browser_interface.h

 // 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.
 //
 // Defines helper functions for all interfaces supported by the Native Client
 // proxy.
 
 #ifndef NATIVE_CLIENT_TESTS_PPAPI_TEST_PPB_TEMPLATE_GET_BROWSER_INTERFACE_H
 #define NATIVE_CLIENT_TESTS_PPAPI_TEST_PPB_TEMPLATE_GET_BROWSER_INTERFACE_H
 
@@ skipping 12 matching lines @@
 #include "ppapi/c/ppb_messaging.h"
 #include "ppapi/c/ppb_mouse_cursor.h"
 #include "ppapi/c/ppb_opengles2.h"
 #include "ppapi/c/ppb_url_loader.h"
 #include "ppapi/c/ppb_url_request_info.h"
 #include "ppapi/c/ppb_url_response_info.h"
 #include "ppapi/c/ppb_var.h"
 #include "ppapi/c/ppb_view.h"
 #include "ppapi/c/dev/ppb_font_dev.h"
 #include "ppapi/c/dev/ppb_memory_dev.h"
-#include "ppapi/c/dev/ppb_scrollbar_dev.h"
 #include "ppapi/c/dev/ppb_testing_dev.h"
-#include "ppapi/c/dev/ppb_widget_dev.h"
 
 // Looks up the interface and returns its pointer or NULL.
 const void* GetBrowserInterface(const char* interface_name);
 // Uses GetBrowserInterface() and CHECKs for NULL.
 const void* GetBrowserInterfaceSafe(const char* interface_name);
 
 //
 // Stable interfaces.
 // Lookup guarantees that the interface is available by using NULL CHECKs.
 //
@@ skipping 22 matching lines @@
 const PPB_View* PPBView();
 const PPB_WheelInputEvent* PPBWheelInputEvent();
 
 //
 // Experimental (aka Dev) interfaces.
 // Lookup returns NULL if the interface is not available.
 //
 
 const PPB_Font_Dev* PPBFontDev();
 const PPB_Memory_Dev* PPBMemoryDev();
-const PPB_Scrollbar_Dev* PPBScrollbarDev();
 const PPB_Testing_Dev* PPBTestingDev();
-const PPB_Widget_Dev* PPBWidgetDev();
 
 #endif  // NATIVE_CLIENT_TESTS_PPAPI_TEST_PPB_TEMPLATE_GET_BROWSER_INTERFACE_H