| Index: webrtc/api/objc/RTCVideoSource.h
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| diff --git a/webrtc/api/objc/RTCVideoSource.h b/webrtc/api/objc/RTCVideoSource.h
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| index a98fa6c6bba626c52ea4331bb1b3d4d6bd0bd1a9..026974409c63fea7d63226ab36a945d967bb612a 100644
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| --- a/webrtc/api/objc/RTCVideoSource.h
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| +++ b/webrtc/api/objc/RTCVideoSource.h
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| @@ -10,6 +10,8 @@
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|  
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|  #import <Foundation/Foundation.h>
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|  
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| +#import "webrtc/base/objc/RTCMacros.h"
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| +
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|  typedef NS_ENUM(NSInteger, RTCSourceState) {
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|    RTCSourceStateInitializing,
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|    RTCSourceStateLive,
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| @@ -19,6 +21,7 @@ typedef NS_ENUM(NSInteger, RTCSourceState) {
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|  
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|  NS_ASSUME_NONNULL_BEGIN
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|  
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| +RTC_EXPORT
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|  @interface RTCVideoSource : NSObject
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|  
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|  /** The current state of the RTCVideoSource. */
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| 
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