Update API for Objective-C RTCMediaSource.

webrtc/api/objc/RTCMediaSource+Private.h

Index: webrtc/api/objc/RTCMediaSource+Private.h
diff --git a/webrtc/api/objc/RTCMediaSource+Private.h b/webrtc/api/objc/RTCMediaSource+Private.h
new file mode 100644
index 0000000000000000000000000000000000000000..2df0367c022a18ec54ce657ab19aa0b595cfc7f5
--- /dev/null
+++ b/webrtc/api/objc/RTCMediaSource+Private.h
@@ -0,0 +1,41 @@
+/*
+ *  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 "RTCMediaSource.h"
+
+#include "talk/app/webrtc/mediastreaminterface.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RTCMediaSource ()
+
+/**
+ * MediaSourceInterface representation of this RTCMediaSource object. This is
+ * needed to pass to the underlying C++ APIs.
+ */
+@property(nonatomic, readonly)
+    rtc::scoped_refptr<webrtc::MediaSourceInterface> nativeMediaSource;
+
+/** Initialize an RTCMediaSource from a native MediaSourceInterface. */
+- (instancetype)initWithMediaSource:

[tkchin_webrtc, 2016/01/05 18:44:34]

initWithNativeMediaSource

[hjon, 2016/01/06 00:17:15]

Done.

+    (rtc::scoped_refptr<webrtc::MediaSourceInterface>)mediaSource
+    NS_DESIGNATED_INITIALIZER;
+
++ (webrtc::MediaSourceInterface::SourceState)nativeSourceStateForObjCSourceState:
+    (RTCSourceState)state;
+
++ (RTCSourceState)objCSourceStateForNativeSourceState:
+    (webrtc::MediaSourceInterface::SourceState)nativeState;
+
++ (NSString *)descriptionForObjCSourceState:(RTCSourceState)state;
+
+@end
+
+NS_ASSUME_NONNULL_END