Changing SpawnChild to return a struct.

mojo/edk/embedder/connection_param.cc

Index: mojo/edk/embedder/connection_param.cc
diff --git a/mojo/edk/embedder/connection_param.cc b/mojo/edk/embedder/connection_param.cc
new file mode 100644
index 0000000000000000000000000000000000000000..7ab3953f0fe05b15cbc5eef7744bc210df741d17
--- /dev/null
+++ b/mojo/edk/embedder/connection_param.cc
@@ -0,0 +1,62 @@
+// 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.
+
+#include "mojo/edk/embedder/connection_param.h"
+
+#include <utility>
+
+namespace mojo {
+namespace edk {
+
+ConnectionParam::ConnectionParam(ScopedPlatformHandle channel)
+    : channel_(std::move(channel)) {}
+
+#if defined(OS_ANDROID)
+ConnectionParam::ConnectionParam(
+    ScopedPlatformHandle channel,
+    base::android::ParcelableChannelClient parcelable_channel_client,
+    base::android::ParcelableChannelServer parcelable_channel_server)
+    : channel_(std::move(channel)),
+      parcelable_channel_client_(std::move(parcelable_channel_client)),
+      parcelable_channel_server_(std::move(parcelable_channel_server)) {}
+#endif
+
+ConnectionParam::ConnectionParam(ConnectionParam&& param)
+    : channel_(std::move(param.channel_))
+#if defined(OS_ANDROID)
+      ,
+      parcelable_channel_client_(std::move(param.parcelable_channel_client_)),
+      parcelable_channel_server_(std::move(param.parcelable_channel_server_))
+#endif
+{
+}
+
+ConnectionParam& ConnectionParam::operator=(ConnectionParam&& param) {
+  channel_ = std::move(param.channel_);
+#if defined(OS_ANDROID)
+  parcelable_channel_client_ = std::move(param.parcelable_channel_client_);
+  parcelable_channel_server_ = std::move(param.parcelable_channel_server_);
+#endif
+  return *this;
+}
+
+ScopedPlatformHandle ConnectionParam::TakeChannelHandle() {
+  return std::move(channel_);
+}
+
+#if defined(OS_ANDROID)
+base::android::ParcelableChannelClient
+ConnectionParam::TakeParcelableChannelClient() {
+  return std::move(parcelable_channel_client_);
+}
+
+base::android::ParcelableChannelServer
+ConnectionParam::TakeParcelableChannelServer() {
+  return std::move(parcelable_channel_server_);
+}
+
+#endif
+
+}  // namespace edk
+}  // namespace mojo