Moving GraphicsContext and dependencies from core to platform.

Source/platform/fonts/FontFastPath.cpp

Index: Source/platform/fonts/FontFastPath.cpp
diff --git a/Source/core/platform/graphics/FontFastPath.cpp b/Source/platform/fonts/FontFastPath.cpp
similarity index 98%
rename from Source/core/platform/graphics/FontFastPath.cpp
rename to Source/platform/fonts/FontFastPath.cpp
index af0183dc95434003587464364c58a77c026099c7..fab7d9943c31b5e312d8bc8f1571ce1c286c2b3f 100644
--- a/Source/core/platform/graphics/FontFastPath.cpp
+++ b/Source/platform/fonts/FontFastPath.cpp
@@ -21,14 +21,14 @@
  */
 
 #include "config.h"
-#include "core/platform/graphics/Font.h"
+#include "platform/fonts/Font.h"
 
-#include "core/platform/graphics/FontCache.h"
-#include "core/platform/graphics/FontFallbackList.h"
-#include "core/platform/graphics/GlyphPageTreeNode.h"
-#include "core/platform/graphics/SimpleFontData.h"
-#include "core/platform/graphics/WidthIterator.h"
 #include "platform/LayoutUnit.h"
+#include "platform/fonts/FontCache.h"
+#include "platform/fonts/FontFallbackList.h"
+#include "platform/fonts/GlyphPageTreeNode.h"
+#include "platform/fonts/SimpleFontData.h"
+#include "platform/fonts/WidthIterator.h"
 #include "platform/fonts/GlyphBuffer.h"
 #include "platform/geometry/FloatRect.h"
 #include "platform/graphics/TextRun.h"
@@ -278,7 +278,7 @@ std::pair<GlyphData, GlyphPage*> Font::glyphDataAndPageForCharacter(UChar32 c, b
     if (characterToRender <=  0xFFFF)
         characterToRender = Font::normalizeSpaces(characterToRender);
     const SimpleFontData* fontDataToSubstitute = fontDataAt(0)->fontDataForCharacter(characterToRender);
-    RefPtr<SimpleFontData> characterFontData = fontCache()->platformFallbackForCharacter(m_fontDescription, characterToRender, fontDataToSubstitute, isPlatformFont());
+    RefPtr<SimpleFontData> characterFontData = FontCache::fontCache()->platformFallbackForCharacter(m_fontDescription, characterToRender, fontDataToSubstitute, isPlatformFont());
     if (characterFontData) {
         if (characterFontData->platformData().orientation() == Vertical && !characterFontData->hasVerticalGlyphs() && isCJKIdeographOrSymbol(c))
             variant = BrokenIdeographVariant;