Moving GraphicsContext and dependencies from core to platform.

Source/platform/fonts/SVGGlyph.h

Index: Source/platform/fonts/SVGGlyph.h
diff --git a/Source/core/platform/graphics/SVGGlyph.h b/Source/platform/fonts/SVGGlyph.h
similarity index 89%
rename from Source/core/platform/graphics/SVGGlyph.h
rename to Source/platform/fonts/SVGGlyph.h
index 9c487e3f0b07dc9c3a95f536ba21a108acf363c0..5031ef6e7f2d84dd31ce66479ece0f04ab28a3d7 100644
--- a/Source/core/platform/graphics/SVGGlyph.h
+++ b/Source/platform/fonts/SVGGlyph.h
@@ -24,8 +24,9 @@
 #define SVGGlyph_h
 
 #if ENABLE(SVG_FONTS)
-#include "core/platform/graphics/Path.h"
+#include "platform/PlatformExport.h"
 #include "platform/fonts/Glyph.h"
+#include "platform/graphics/Path.h"
 
 #include <limits>
 #include "wtf/text/WTFString.h"
@@ -104,8 +105,8 @@ struct SVGGlyph {
     Vector<String> languages;
 };
 
-Vector<SVGGlyph::ArabicForm> charactersWithArabicForm(const String& input, bool rtl);
-bool isCompatibleGlyph(const SVGGlyph&, bool isVerticalText, const String& language, const Vector<SVGGlyph::ArabicForm>&, unsigned startPosition, unsigned endPosition);
+Vector<SVGGlyph::ArabicForm> PLATFORM_EXPORT charactersWithArabicForm(const String& input, bool rtl);
+bool PLATFORM_EXPORT isCompatibleGlyph(const SVGGlyph&, bool isVerticalText, const String& language, const Vector<SVGGlyph::ArabicForm>&, unsigned startPosition, unsigned endPosition);
 
 } // namespace WebCore