Adding nonsfi content handler

mojo/nacl/irt_mojo_nonsfi.cc

+// Copyright 2015 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 "mojo/nacl/irt_mojo_nonsfi.h"
+
+#include "mojo/public/c/system/functions.h"
+#include "mojo/public/platform/nacl/mojo_irt.h"
+#include "native_client/src/public/irt_core.h"
+
+namespace {
+
+MojoHandle g_mojo_handle = MOJO_HANDLE_INVALID;
+
+MojoResult _MojoGetInitialHandle(MojoHandle* handle) {
+  *handle = g_mojo_handle;
+  return MOJO_RESULT_OK;
+}
+
+const struct nacl_irt_mojo kIrtMojo = {
+    MojoCreateSharedBuffer,
+    MojoDuplicateBufferHandle,
+    MojoMapBuffer,
+    MojoUnmapBuffer,
+    MojoCreateDataPipe,
+    MojoWriteData,
+    MojoBeginWriteData,
+    MojoEndWriteData,
+    MojoReadData,
+    MojoBeginReadData,
+    MojoEndReadData,
+    MojoGetTimeTicksNow,
+    MojoClose,
+    MojoWait,
+    MojoWaitMany,
+    MojoCreateMessagePipe,
+    MojoWriteMessage,
+    MojoReadMessage,
+    _MojoGetInitialHandle,
+};
+
+const struct nacl_irt_interface kIrtInterfaces[] = {
+    {NACL_IRT_MOJO_v0_1, &kIrtMojo, sizeof(kIrtMojo), nullptr}};
+
+}  // namespace
+
+namespace irtNonsfi {
+
+void MojoSetInitialHandle(MojoHandle handle) {
+  g_mojo_handle = handle;
+}
+
+size_t MojoIrtNonsfiQuery(const char* interface_ident,
+                          void* table,
+                          size_t tablesize) {
+  size_t result = nacl_irt_query_list(interface_ident, table, tablesize,
+                                      kIrtInterfaces, sizeof(kIrtInterfaces));
+  if (result != 0)
+    return result;
+  return nacl_irt_query_core(interface_ident, table, tablesize);
+}
+
+}  // namespace irtNonsfi