Extract webkit_unit_tests from blink_web component.

third_party/WebKit/Source/web/LinkHighlightImpl.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
@@ skipping 16 matching lines @@
 #define LinkHighlightImpl_h
 
 #include "platform/animation/CompositorAnimationPlayer.h"
 #include "platform/animation/CompositorAnimationPlayerClient.h"
 #include "platform/graphics/LinkHighlight.h"
 #include "platform/graphics/Path.h"
 #include "platform/heap/Handle.h"
 #include "public/platform/WebCompositorAnimationDelegate.h"
 #include "public/platform/WebContentLayer.h"
 #include "public/platform/WebContentLayerClient.h"
+#include "web/WebExport.h"
 #include "wtf/Forward.h"
 #include "wtf/OwnPtr.h"
 
 namespace blink {
 
 class GraphicsLayer;
 class LayoutBoxModelObject;
 class Node;
 class WebContentLayer;
 class WebLayer;
 class WebViewImpl;
 
-class LinkHighlightImpl final : public LinkHighlight
+class WEB_EXPORT LinkHighlightImpl final : public LinkHighlight
     , public WebContentLayerClient
     , public WebCompositorAnimationDelegate
     , public CompositorAnimationPlayerClient {
 public:
     static PassOwnPtr<LinkHighlightImpl> create(Node*, WebViewImpl*);
     ~LinkHighlightImpl() override;
 
     WebContentLayer* contentLayer();
     WebLayer* clipLayer();
     void startHighlightAnimationIfNeeded();
@@ skipping 40 matching lines @@
     OwnPtr<CompositorAnimationPlayer> m_compositorPlayer;
 
     bool m_geometryNeedsUpdate;
     bool m_isAnimating;
     double m_startTime;
 };
 
 } // namespace blink
 
 #endif // LinkHighlightImpl_h