Moving GraphicsContext and dependencies from core to platform.

Source/platform/fonts/GlyphPage.h

 /*
  * Copyright (C) 2006, 2007, 2008, 2013 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. 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.
@@ skipping 12 matching lines @@
  * (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 GlyphPage_h
 #define GlyphPage_h
 
+#include "platform/PlatformExport.h"
 #include "platform/fonts/Glyph.h"
 #include <string.h>
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 #include "wtf/RefPtr.h"
 #include "wtf/unicode/Unicode.h"
 
 namespace WebCore {
 
 class SimpleFontData;
@@ skipping 17 matching lines @@
 #endif
 
 // A GlyphPage contains a fixed-size set of GlyphData mappings for a contiguous
 // range of characters in the Unicode code space. GlyphPages are indexed
 // starting from 0 and incrementing for each 256 glyphs.
 //
 // One page may actually include glyphs from other fonts if the characters are
 // missing in the primary font. It is owned by exactly one GlyphPageTreeNode,
 // although multiple nodes may reference it as their "page" if they are supposed
 // to be overriding the parent's node, but provide no additional information.
-class GlyphPage : public RefCounted<GlyphPage> {
+class PLATFORM_EXPORT GlyphPage : public RefCounted<GlyphPage> {
 public:
     static PassRefPtr<GlyphPage> createForMixedFontData(GlyphPageTreeNode* owner)
     {
         void* slot = fastMalloc(sizeof(GlyphPage) + sizeof(SimpleFontData*) * GlyphPage::size);
         return adoptRef(new (slot) GlyphPage(owner));
     }
 
     static PassRefPtr<GlyphPage> createForSingleFontData(GlyphPageTreeNode* owner, const SimpleFontData* fontData)
     {
         ASSERT(fontData);
@@ skipping 114 matching lines @@
     const SimpleFontData* m_perGlyphFontData[0];
 };
 
 #if COMPILER(MSVC)
 #pragma warning(pop)
 #endif
 
 } // namespace WebCore
 
 #endif // GlyphPage_h