Remove PPB_Scrollbar_Dev and PPB_Widget_Dev from native client

ppapi/native_client/src/shared/ppapi_proxy/ppp_widget.srpc

Index: ppapi/native_client/src/shared/ppapi_proxy/ppp_widget.srpc
diff --git a/ppapi/native_client/src/shared/ppapi_proxy/ppp_widget.srpc b/ppapi/native_client/src/shared/ppapi_proxy/ppp_widget.srpc
deleted file mode 100644
index 755f8c88b005f444e3f9b84e2c24aa3db2514129..0000000000000000000000000000000000000000
--- a/ppapi/native_client/src/shared/ppapi_proxy/ppp_widget.srpc
+++ /dev/null
@@ -1,19 +0,0 @@
-# Copyright (c) 2011 The Native Client Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-# RPC methods used to implement PPP_Widget calls to the plugin.
-# See ppapi/c/dev/ppp_widget_dev.h for interface details.
-{
- 'name': 'PppWidgetRpc',
- 'rpcs': [
-          {'name': 'PPP_Widget_Invalidate',
-           'inputs': [['instance', 'PP_Instance'],
-                      ['widget', 'PP_Resource'],
-                      ['dirty_rect', 'char[]'],          # PP_Rect
-                     ],
-           'outputs': [
-                      ]
-          },
-         ]
-}