Componentization: make symbols visible.

Source/core/css/CSSImageGeneratorValue.h

 /*
  * Copyright (C) 2008 Apple 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
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef CSSImageGeneratorValue_h
 #define CSSImageGeneratorValue_h
 
+#include "core/CoreExport.h"
 #include "core/css/CSSValue.h"
 #include "platform/geometry/IntSizeHash.h"
 #include "wtf/HashCountedSet.h"
 #include "wtf/RefPtr.h"
 
 namespace blink {
 
 class Document;
 class Image;
 class LayoutObject;
 
 struct SizeAndCount {
     SizeAndCount(IntSize newSize = IntSize(), int newCount = 0)
         : size(newSize)
         , count(newCount)
     {
     }
 
     IntSize size;
     int count;
 };
 
 typedef HashMap<const LayoutObject*, SizeAndCount> LayoutObjectSizeCountMap;
 
-class CSSImageGeneratorValue : public CSSValue {
+class CORE_EXPORT CSSImageGeneratorValue : public CSSValue {
 public:
     ~CSSImageGeneratorValue();
 
     void addClient(LayoutObject*, const IntSize&);
     void removeClient(LayoutObject*);
     PassRefPtr<Image> image(LayoutObject*, const IntSize&);
 
     bool isFixedSize() const;
     IntSize fixedSize(const LayoutObject*);
 
@@ skipping 22 matching lines @@
     GC_PLUGIN_IGNORE("366546")
     OwnPtr<Persistent<CSSImageGeneratorValue>> m_keepAlive;
 #endif
 };
 
 DEFINE_CSS_VALUE_TYPE_CASTS(CSSImageGeneratorValue, isImageGeneratorValue());
 
 } // namespace blink
 
 #endif // CSSImageGeneratorValue_h