Cloning a bunch of stuff from the native_client repository at r6528

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

Index: ppapi/native_client/src/shared/ppapi_proxy/browser_ppb_widget_rpc_server.cc
===================================================================
--- ppapi/native_client/src/shared/ppapi_proxy/browser_ppb_widget_rpc_server.cc	(revision 0)
+++ ppapi/native_client/src/shared/ppapi_proxy/browser_ppb_widget_rpc_server.cc	(revision 0)
@@ -0,0 +1,110 @@
+// 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 PPB_Widget_Dev functions.
+
+#include "native_client/src/include/nacl_macros.h"
+#include "native_client/src/include/portability.h"
+#include "native_client/src/shared/ppapi_proxy/browser_globals.h"
+#include "native_client/src/shared/ppapi_proxy/utility.h"
+#include "native_client/src/trusted/desc/nacl_desc_wrapper.h"
+#include "ppapi/c/dev/ppb_widget_dev.h"
+#include "ppapi/c/pp_errors.h"
+#include "ppapi/c/pp_input_event.h"
+#include "ppapi/c/pp_rect.h"
+#include "ppapi/c/ppb_image_data.h"
+#include "srpcgen/ppb_rpc.h"
+
+using ppapi_proxy::DebugPrintf;
+using ppapi_proxy::PPBWidgetInterface;
+
+void PpbWidgetRpcServer::PPB_Widget_IsWidget(
+    NaClSrpcRpc* rpc,
+    NaClSrpcClosure* done,
+    PP_Resource resource,
+    int32_t* is_widget) {
+  NaClSrpcClosureRunner runner(done);
+  rpc->result = NACL_SRPC_RESULT_APP_ERROR;
+
+  PP_Bool pp_is_widget = PPBWidgetInterface()->IsWidget(resource);
+  *is_widget = (pp_is_widget == PP_TRUE);
+
+  DebugPrintf("PPB_Widget::Widget: resource=%"NACL_PRIu32"\n",
+              resource);
+  rpc->result = NACL_SRPC_RESULT_OK;
+}
+
+void PpbWidgetRpcServer::PPB_Widget_Paint(
+    NaClSrpcRpc* rpc,
+    NaClSrpcClosure* done,
+    PP_Resource widget,
+    nacl_abi_size_t rect_size, char* rect,
+    PP_Resource image,
+    int32_t* success) {
+  NaClSrpcClosureRunner runner(done);
+  rpc->result = NACL_SRPC_RESULT_APP_ERROR;
+
+  if (rect_size != sizeof(struct PP_Rect))
+    return;
+  struct PP_Rect* pp_rect = reinterpret_cast<struct PP_Rect*>(rect);
+  *success = PPBWidgetInterface()->Paint(widget, pp_rect, image);
+
+  DebugPrintf("PPB_Widget::Paint: widget=%"NACL_PRIu32"\n",
+              widget);
+  rpc->result = NACL_SRPC_RESULT_OK;
+}
+
+void PpbWidgetRpcServer::PPB_Widget_HandleEvent(
+    NaClSrpcRpc* rpc,
+    NaClSrpcClosure* done,
+    PP_Resource widget,
+    PP_Resource pp_event,
+    int32_t* handled) {
+  NaClSrpcClosureRunner runner(done);
+  rpc->result = NACL_SRPC_RESULT_APP_ERROR;
+
+  *handled = PPBWidgetInterface()->HandleEvent(widget, pp_event);
+
+  DebugPrintf("PPB_Widget::HandleEvent: widget=%"NACL_PRIu32"\n",
+              widget);
+  rpc->result = NACL_SRPC_RESULT_OK;
+}
+
+void PpbWidgetRpcServer::PPB_Widget_GetLocation(
+    NaClSrpcRpc* rpc,
+    NaClSrpcClosure* done,
+    PP_Resource widget,
+    nacl_abi_size_t* rect_size, char* rect,
+    int32_t* visible) {
+  NaClSrpcClosureRunner runner(done);
+  rpc->result = NACL_SRPC_RESULT_APP_ERROR;
+
+  if (*rect_size != sizeof(struct PP_Rect))
+    return;
+  struct PP_Rect* pp_rect = reinterpret_cast<struct PP_Rect*>(rect);
+  *visible = PPBWidgetInterface()->GetLocation(widget, pp_rect);
+
+  DebugPrintf("PPB_Widget::GetLocation: widget=%"NACL_PRIu32"\n",
+              widget);
+  rpc->result = NACL_SRPC_RESULT_OK;
+}
+
+void PpbWidgetRpcServer::PPB_Widget_SetLocation(
+    NaClSrpcRpc* rpc,
+    NaClSrpcClosure* done,
+    PP_Resource widget,
+    nacl_abi_size_t rect_size, char* rect) {
+  NaClSrpcClosureRunner runner(done);
+  rpc->result = NACL_SRPC_RESULT_APP_ERROR;
+
+  if (rect_size != sizeof(struct PP_Rect))
+    return;
+  struct PP_Rect* pp_rect = reinterpret_cast<struct PP_Rect*>(rect);
+  PPBWidgetInterface()->SetLocation(widget, pp_rect);
+
+  DebugPrintf("PPB_Widget::SetLocation: widget=%"NACL_PRIu32"\n",
+              widget);
+  rpc->result = NACL_SRPC_RESULT_OK;
+}
+