Componentization: make core/dom visible for blink_web and blink_tests.

Source/core/dom/CharacterData.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
 #ifndef CharacterData_h
 #define CharacterData_h
 
+#include "core/CoreExport.h"
 #include "core/dom/Node.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class ExceptionState;
 
-class CharacterData : public Node {
+class CORE_EXPORT CharacterData : public Node {
     DEFINE_WRAPPERTYPEINFO();
 public:
     void atomize();
     const String& data() const { return m_data; }
     void setData(const String&);
     unsigned length() const { return m_data.length(); }
     String substringData(unsigned offset, unsigned count, ExceptionState&);
     void appendData(const String&);
     void replaceData(unsigned offset, unsigned count, const String&, ExceptionState&);
 
@@ skipping 37 matching lines @@
 
     bool isContainerNode() const = delete; // This will catch anyone doing an unnecessary check.
     bool isElementNode() const = delete; // This will catch anyone doing an unnecessary check.
 };
 
 DEFINE_NODE_TYPE_CASTS(CharacterData, isCharacterDataNode());
 
 } // namespace blink
 
 #endif // CharacterData_h