Extract webkit_unit_tests from blink_web component.

third_party/WebKit/Source/modules/mediastream/RTCDataChannel.h

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 13 matching lines @@
 
 #ifndef RTCDataChannel_h
 #define RTCDataChannel_h
 
 #include "base/gtest_prod_util.h"
 #include "modules/EventTargetModules.h"
 #include "platform/Timer.h"
 #include "platform/heap/Handle.h"
 #include "public/platform/WebRTCDataChannelHandler.h"
 #include "public/platform/WebRTCDataChannelHandlerClient.h"
+#include "wtf/Compiler.h"
 
 namespace blink {
 
 class Blob;
 class DOMArrayBuffer;
 class DOMArrayBufferView;
 class ExceptionState;
 class RTCPeerConnection;
 class WebRTCDataChannelHandler;
 class WebRTCPeerConnectionHandler;
 struct WebRTCDataChannelInit;
 
 class MODULES_EXPORT RTCDataChannel final
     : public RefCountedGarbageCollectedEventTargetWithInlineData<RTCDataChannel>
-    , public WebRTCDataChannelHandlerClient {
+    , WTF_NON_EXPORTED_BASE(public WebRTCDataChannelHandlerClient) {
     REFCOUNTED_GARBAGE_COLLECTED_EVENT_TARGET(RTCDataChannel);
     DEFINE_WRAPPERTYPEINFO();
 public:
     static RTCDataChannel* create(ExecutionContext*, PassOwnPtr<WebRTCDataChannelHandler>);
     static RTCDataChannel* create(ExecutionContext*, WebRTCPeerConnectionHandler*, const String& label, const WebRTCDataChannelInit&, ExceptionState&);
     ~RTCDataChannel() override;
 
     ReadyState getHandlerState() const;
 
     String label() const;
@@ skipping 66 matching lines @@
     WillBeHeapVector<RefPtrWillBeMember<Event>> m_scheduledEvents;
 
     unsigned m_bufferedAmountLowThreshold;
 
     FRIEND_TEST_ALL_PREFIXES(RTCDataChannelTest, BufferedAmountLow);
 };
 
 } // namespace blink
 
 #endif // RTCDataChannel_h