Cloning a bunch of stuff from the native_client repository at r6528

ppapi/native_client/src/shared/ppapi_proxy/plugin_ppp_scrollbar_rpc_server.cc

Index: ppapi/native_client/src/shared/ppapi_proxy/plugin_ppp_scrollbar_rpc_server.cc
===================================================================
--- ppapi/native_client/src/shared/ppapi_proxy/plugin_ppp_scrollbar_rpc_server.cc	(revision 0)
+++ ppapi/native_client/src/shared/ppapi_proxy/plugin_ppp_scrollbar_rpc_server.cc	(revision 0)
@@ -0,0 +1,53 @@
+// 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.
+//
+// SRPC-abstraction wrappers around PPP_Scrollbar functions.
+
+#include <string.h>
+
+#include "native_client/src/include/portability.h"
+#include "native_client/src/include/portability_process.h"
+#include "native_client/src/shared/ppapi_proxy/plugin_globals.h"
+#include "native_client/src/shared/ppapi_proxy/utility.h"
+#include "ppapi/c/dev/ppp_scrollbar_dev.h"
+#include "ppapi/c/pp_resource.h"
+#include "ppapi/c/ppp.h"
+#include "srpcgen/ppp_rpc.h"
+
+using ppapi_proxy::DebugPrintf;
+using ppapi_proxy::PPPScrollbarInterface;
+
+void PppScrollbarRpcServer::PPP_Scrollbar_ValueChanged(
+    NaClSrpcRpc* rpc,
+    NaClSrpcClosure* done,
+    // inputs
+    PP_Instance instance,
+    PP_Resource resource,
+    int32_t value) {
+  rpc->result = NACL_SRPC_RESULT_APP_ERROR;
+  NaClSrpcClosureRunner runner(done);
+
+  PPPScrollbarInterface()->ValueChanged(instance, resource, value);
+
+  DebugPrintf("PPP_Scrollbar::ValueChanged: value=%"NACL_PRId32"\n", value);
+  rpc->result = NACL_SRPC_RESULT_OK;
+}
+
+void PppScrollbarRpcServer::PPP_Scrollbar_OverlayChanged(
+    NaClSrpcRpc* rpc,
+    NaClSrpcClosure* done,
+    // inputs
+    PP_Instance instance,
+    PP_Resource resource,
+    int32_t overlay) {
+  rpc->result = NACL_SRPC_RESULT_APP_ERROR;
+  NaClSrpcClosureRunner runner(done);
+
+  PPPScrollbarInterface()->OverlayChanged(
+      instance, resource, overlay ? PP_TRUE : PP_FALSE);
+
+  DebugPrintf("PPP_Scrollbar::OverlayChanged: value=%s\n",
+              overlay ? "true" : "false");
+  rpc->result = NACL_SRPC_RESULT_OK;
+}