Build dynamic iOS SDK.

webrtc/base/objc/RTCMacros.h

Index: webrtc/base/objc/RTCMacros.h
diff --git a/webrtc/base/objc/RTCMacros.h b/webrtc/base/objc/RTCMacros.h
deleted file mode 100644
index f9f15c37d3943d9d5833f8c0d1f4fd2de4390aab..0000000000000000000000000000000000000000
--- a/webrtc/base/objc/RTCMacros.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- *  Copyright 2016 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.
- */
-
-#ifndef WEBRTC_BASE_OBJC_RTC_MACROS_H_
-#define WEBRTC_BASE_OBJC_RTC_MACROS_H_
-
-#define RTC_EXPORT __attribute__((visibility("default")))
-
-#if defined(__cplusplus)
-#define RTC_EXTERN extern "C" RTC_EXPORT
-#else
-#define RTC_EXTERN extern RTC_EXPORT
-#endif
-
-#ifdef __OBJC__
-#define RTC_FWD_DECL_OBJC_CLASS(classname) @class classname
-#else
-#define RTC_FWD_DECL_OBJC_CLASS(classname) typedef struct objc_object classname
-#endif
-
-#endif  // WEBRTC_BASE_OBJC_RTC_MACROS_H_