Revert of Client side display item cache flag

third_party/WebKit/Source/web/LinkHighlightImpl.cpp

 /*
  * 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 314 matching lines @@
 {
     // Since WebViewImpl may hang on to us for a while, make sure we
     // release resources as soon as possible.
     clearGraphicsLayerLinkHighlightPointer();
     releaseResources();
 }
 
 class LinkHighlightDisplayItemClientForTracking : public DisplayItemClient {
     String debugName() const final { return "LinkHighlight"; }
     LayoutRect visualRect() const final { return LayoutRect(); }
-    DISPLAY_ITEM_CACHE_STATUS_UNCACHEABLE_IMPLEMENTATION
 };
 
 void LinkHighlightImpl::updateGeometry()
 {
     // To avoid unnecessary updates (e.g. other entities have requested animations from our WebViewImpl),
     // only proceed if we actually requested an update.
     if (!m_geometryNeedsUpdate)
         return;
 
     m_geometryNeedsUpdate = false;
@@ skipping 32 matching lines @@
 {
     return clipLayer();
 }
 
 CompositorAnimationPlayer* LinkHighlightImpl::compositorPlayer() const
 {
     return m_compositorPlayer.get();
 }
 
 } // namespace blink