Connections now take a ConnectionParams instead of a pipe handle.

mojo/edk/embedder/connection_params.h

Index: mojo/edk/embedder/connection_params.h
diff --git a/mojo/edk/embedder/connection_params.h b/mojo/edk/embedder/connection_params.h
new file mode 100644
index 0000000000000000000000000000000000000000..25ffdde7ab4a443d756ac42016576668f8d5682d
--- /dev/null
+++ b/mojo/edk/embedder/connection_params.h
@@ -0,0 +1,34 @@
+// Copyright 2017 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.
+
+#ifndef MOJO_EDK_EMBEDDER_CONNECTION_PARAMS_H_
+#define MOJO_EDK_EMBEDDER_CONNECTION_PARAMS_H_
+
+#include "base/macros.h"
+#include "build/build_config.h"
+#include "mojo/edk/embedder/scoped_platform_handle.h"
+#include "mojo/edk/system/system_impl_export.h"
+
+namespace mojo {
+namespace edk {
+
+class MOJO_SYSTEM_IMPL_EXPORT ConnectionParams {
+ public:
+  explicit ConnectionParams(ScopedPlatformHandle channel);
+
+  ConnectionParams(ConnectionParams&& param);
+  ConnectionParams& operator=(ConnectionParams&& param);
+
+  ScopedPlatformHandle TakeChannelHandle();
+
+ private:
+  ScopedPlatformHandle channel_;
+
+  DISALLOW_COPY_AND_ASSIGN(ConnectionParams);
+};
+
+}  // namespace edk
+}  // namespace mojo
+
+#endif  // MOJO_EDK_EMBEDDER_CONNECTION_PARAMS_H_