Move RTCVideoSource to webrtc/api/objc.

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
index fcbaad8e4587a6d426dd51eb0a0e0b945f5c2b19..55f483a090e6e9b00ac6b2ba16644713e6e6a888 100644
--- a/webrtc/api/objc/RTCMediaSource+Private.h
+++ b/webrtc/api/objc/RTCMediaSource+Private.h
@@ -11,6 +11,7 @@
 #import "RTCMediaSource.h"
 
 #include "talk/app/webrtc/mediastreaminterface.h"
+#include "talk/app/webrtc/videosourceinterface.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
@@ -23,10 +24,12 @@ NS_ASSUME_NONNULL_BEGIN
 @property(nonatomic, readonly)
     rtc::scoped_refptr<webrtc::MediaSourceInterface> nativeMediaSource;
 
-/** Initialize an RTCMediaSource from a native MediaSourceInterface. */
-- (instancetype)initWithNativeMediaSource:
-    (rtc::scoped_refptr<webrtc::MediaSourceInterface>)nativeMediaSource
-    NS_DESIGNATED_INITIALIZER;
+/**
+ * If this is an RTCVideoSource instance, the VideoSourceInterface object passed
+ * in during construction.
+ */
+@property(nonatomic, readonly)
+    rtc::scoped_refptr<webrtc::VideoSourceInterface> nativeVideoSource;

[tkchin_webrtc, 2016/01/13 02:26:27]

this shouldn't be here - only in RTCVideoSource

[hjon, 2016/01/13 18:07:00]

Done.

 
 + (webrtc::MediaSourceInterface::SourceState)nativeSourceStateForState:
     (RTCSourceState)state;