1 files changed, 64 insertions, 0 deletions
diff --git a/chromium/ppapi/nacl_irt/irt_ppapi.cc b/chromium/ppapi/nacl_irt/irt_ppapi.cc
new file mode 100644
index 00000000000..1d41f518c4f
--- /dev/null
+++ b/chromium/ppapi/nacl_irt/irt_ppapi.cc
@@ -0,0 +1,64 @@
+// Copyright 2014 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 "native_client/src/public/irt_core.h"
+#include "native_client/src/trusted/service_runtime/include/sys/unistd.h"
+#include "native_client/src/untrusted/irt/irt.h"
+#include "native_client/src/untrusted/irt/irt_private.h"
+#include "ppapi/nacl_irt/irt_ppapi.h"
+#include "ppapi/nacl_irt/plugin_main.h"
+#include "ppapi/nacl_irt/public/irt_ppapi.h"
+#include "ppapi/native_client/src/untrusted/pnacl_irt_shim/irt_shim_ppapi.h"
+
+static struct PP_StartFunctions g_pp_functions;
+
+int irt_ppapi_start(const struct PP_StartFunctions* funcs) {
+  // Disable NaCl's open_resource() interface on this thread.
+  g_is_main_thread = 1;
+
+  g_pp_functions = *funcs;
+  return PpapiPluginMain();
+}
+
+int32_t PPP_InitializeModule(PP_Module module_id,
+                             PPB_GetInterface get_browser_interface) {
+  return g_pp_functions.PPP_InitializeModule(module_id, get_browser_interface);
+}
+
+void PPP_ShutdownModule(void) {
+  g_pp_functions.PPP_ShutdownModule();
+}
+
+const void* PPP_GetInterface(const char* interface_name) {
+  return g_pp_functions.PPP_GetInterface(interface_name);
+}
+
+static const struct nacl_irt_ppapihook nacl_irt_ppapihook = {
+  irt_ppapi_start,
+  PpapiPluginRegisterThreadCreator,
+};
+
+static int ppapihook_pnacl_private_filter(void) {
+  int pnacl_mode = sysconf(NACL_ABI__SC_NACL_PNACL_MODE);
+  if (pnacl_mode == -1)
+    return 0;
+  return pnacl_mode;
+}
+
+static const struct nacl_irt_interface irt_interfaces[] = {
+  { NACL_IRT_PPAPIHOOK_v0_1, &nacl_irt_ppapihook, sizeof(nacl_irt_ppapihook),
+    NULL },
+  { NACL_IRT_PPAPIHOOK_PNACL_PRIVATE_v0_1,
+    &nacl_irt_ppapihook_pnacl_private, sizeof(nacl_irt_ppapihook_pnacl_private),
+    ppapihook_pnacl_private_filter },
+};
+
+size_t chrome_irt_query(const char* interface_ident,
+                        void* table, size_t tablesize) {
+  size_t result = nacl_irt_query_core(interface_ident, table, tablesize);
+  if (result != 0)
+    return result;
+  return nacl_irt_query_list(interface_ident, table, tablesize,
+                             irt_interfaces, sizeof(irt_interfaces));
+}