Componentization: make core/animation,clipboard,css,dom,editing,frame,html visible for blink_web.

Source/core/dom/NthIndexCache.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef NthIndexCache_h
 #define NthIndexCache_h
 
+#include "core/CoreExport.h"
 #include "core/dom/Element.h"
 #include "core/dom/ElementTraversal.h"
 #include "platform/heap/Handle.h"
 #include "wtf/HashMap.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/RefPtr.h"
 
 namespace blink {
 
 class Document;
 
-class NthIndexCache final {
+class CORE_EXPORT NthIndexCache final {
     STACK_ALLOCATED();
     WTF_MAKE_NONCOPYABLE(NthIndexCache);
 public:
     explicit NthIndexCache(Document&);
     ~NthIndexCache();
 
     inline unsigned nthChildIndex(Element&);
     inline unsigned nthLastChildIndex(Element&);
 
 private:
@@ skipping 52 matching lines @@
 
 inline unsigned NthIndexCache::nthLastChildIndex(Element& element)
 {
     ASSERT(element.parentNode());
     return ensureNthIndexDataFor(*element.parentNode()).nthLastIndex(element);
 }
 
 } // namespace blink
 
 #endif // NthIndexCache_h