1 files changed, 33 insertions, 0 deletions
diff --git a/third_party/libwebrtc/sdk/objc/components/audio/RTCNativeAudioSessionDelegateAdapter.h b/third_party/libwebrtc/sdk/objc/components/audio/RTCNativeAudioSessionDelegateAdapter.h
new file mode 100644
index 0000000000..6a75f01479
--- /dev/null
+++ b/third_party/libwebrtc/sdk/objc/components/audio/RTCNativeAudioSessionDelegateAdapter.h
@@ -0,0 +1,33 @@
+/*
+ *  Copyright 2018 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 "RTCAudioSession.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+namespace webrtc {
+class AudioSessionObserver;
+}
+
+/** Adapter that forwards RTCAudioSessionDelegate calls to the appropriate
+ *  methods on the AudioSessionObserver.
+ */
+@interface RTCNativeAudioSessionDelegateAdapter : NSObject <RTC_OBJC_TYPE (RTCAudioSessionDelegate)>
+
+- (instancetype)init NS_UNAVAILABLE;
+
+/** `observer` is a raw pointer and should be kept alive
+ *  for this object's lifetime.
+ */
+- (instancetype)initWithObserver:(webrtc::AudioSessionObserver *)observer NS_DESIGNATED_INITIALIZER;
+
+@end
+
+NS_ASSUME_NONNULL_END