Update mojo sdk to rev e01f9a49449381a5eb430c1fd88bf2cae73ec35a

mojo/edk/embedder/embedder_internal.h

+// 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.
+
+// This header contains internal details for the *implementation* of the
+// embedder API. It should not be included by any public header (nor by users of
+// the embedder API).
+
+#ifndef MOJO_EDK_EMBEDDER_EMBEDDER_INTERNAL_H_
+#define MOJO_EDK_EMBEDDER_EMBEDDER_INTERNAL_H_
+
+#include <stdint.h>
+
+namespace mojo {
+
+namespace system {
+
+class ChannelManager;
+class Core;
+
+// Repeat a typedef in mojo/edk/system/channel_manager.h, to avoid including it.
+typedef uintptr_t ChannelId;
+
+}  // namespace system
+
+namespace embedder {
+
+// This is a type that's opaque to users of the embedder API (which only
+// gives/takes |ChannelInfo*|s). We make it a struct to make it
+// template-friendly.
+struct ChannelInfo {
+  explicit ChannelInfo(system::ChannelId channel_id = 0)
+      : channel_id(channel_id) {}
+
+  system::ChannelId channel_id;
+};
+
+namespace internal {
+
+// Instance of |Core| used by the system functions (|Mojo...()|).
+extern system::Core* g_core;
+
+// Instance of |ChannelManager| used by the channel management functions
+// (|mojo::embedder::CreateChannel()|, etc.).
+extern system::ChannelManager* g_channel_manager;
+
+}  // namespace internal
+
+}  // namepace embedder
+
+}  // namespace mojo
+
+#endif  // MOJO_EDK_EMBEDDER_EMBEDDER_INTERNAL_H_