Revert of Split iOS sdk in to separate targets

webrtc/sdk/objc/Framework/Classes/RTCDataChannelConfiguration+Private.h

Index: webrtc/sdk/objc/Framework/Classes/RTCDataChannelConfiguration+Private.h
diff --git a/webrtc/sdk/objc/Framework/Classes/RTCDataChannelConfiguration+Private.h b/webrtc/sdk/objc/Framework/Classes/RTCDataChannelConfiguration+Private.h
new file mode 100644
index 0000000000000000000000000000000000000000..e9ea74705d4fc1d3f86d34dafb153581a857a969
--- /dev/null
+++ b/webrtc/sdk/objc/Framework/Classes/RTCDataChannelConfiguration+Private.h
@@ -0,0 +1,23 @@
+/*
+ *  Copyright 2015 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#import "WebRTC/RTCDataChannelConfiguration.h"
+
+#include "webrtc/api/datachannelinterface.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RTCDataChannelConfiguration ()
+
+@property(nonatomic, readonly) webrtc::DataChannelInit nativeDataChannelInit;
+
+@end
+
+NS_ASSUME_NONNULL_END