1 files changed, 52 insertions, 0 deletions
diff --git a/third_party/libwebrtc/sdk/objc/api/peerconnection/RTCDataChannel+Private.h b/third_party/libwebrtc/sdk/objc/api/peerconnection/RTCDataChannel+Private.h
new file mode 100644
index 0000000000..2cdbdabec6
--- /dev/null
+++ b/third_party/libwebrtc/sdk/objc/api/peerconnection/RTCDataChannel+Private.h
@@ -0,0 +1,52 @@
+/*
+ *  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 "RTCDataChannel.h"
+
+#include "api/data_channel_interface.h"
+#include "api/scoped_refptr.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@class RTC_OBJC_TYPE(RTCPeerConnectionFactory);
+
+@interface RTC_OBJC_TYPE (RTCDataBuffer)
+()
+
+    /**
+     * The native DataBuffer representation of this RTCDatabuffer object. This is
+     * needed to pass to the underlying C++ APIs.
+     */
+    @property(nonatomic, readonly) const webrtc::DataBuffer *nativeDataBuffer;
+
+/** Initialize an RTCDataBuffer from a native DataBuffer. */
+- (instancetype)initWithNativeBuffer:(const webrtc::DataBuffer &)nativeBuffer;
+
+@end
+
+@interface RTC_OBJC_TYPE (RTCDataChannel)
+()
+
+    /** Initialize an RTCDataChannel from a native DataChannelInterface. */
+    - (instancetype)initWithFactory
+    : (RTC_OBJC_TYPE(RTCPeerConnectionFactory) *)factory nativeDataChannel
+    : (rtc::scoped_refptr<webrtc::DataChannelInterface>)nativeDataChannel NS_DESIGNATED_INITIALIZER;
+
++ (webrtc::DataChannelInterface::DataState)nativeDataChannelStateForState:
+        (RTCDataChannelState)state;
+
++ (RTCDataChannelState)dataChannelStateForNativeState:
+        (webrtc::DataChannelInterface::DataState)nativeState;
+
++ (NSString *)stringForState:(RTCDataChannelState)state;
+
+@end
+
+NS_ASSUME_NONNULL_END