Moving GraphicsContext and dependencies from core to platform.

Source/platform/fonts/mac/ComplexTextControllerCoreText.mm

Index: Source/platform/fonts/mac/ComplexTextControllerCoreText.mm
diff --git a/Source/core/platform/graphics/mac/ComplexTextControllerCoreText.mm b/Source/platform/fonts/mac/ComplexTextControllerCoreText.mm
similarity index 97%
rename from Source/core/platform/graphics/mac/ComplexTextControllerCoreText.mm
rename to Source/platform/fonts/mac/ComplexTextControllerCoreText.mm
index cfb5cd3d60de598af843fb4bcd9537b6feda0384..27cab9a6585bd97887ff84d3c96f22edf8f0c150 100644
--- a/Source/core/platform/graphics/mac/ComplexTextControllerCoreText.mm
+++ b/Source/platform/fonts/mac/ComplexTextControllerCoreText.mm
@@ -24,10 +24,10 @@
 
 #include "config.h"
 
-#include "core/platform/graphics/mac/ComplexTextController.h"
+#include "platform/fonts/mac/ComplexTextController.h"
 
-#include "core/platform/graphics/Font.h"
-#include "core/platform/graphics/FontCache.h"
+#include "platform/fonts/Font.h"
+#include "platform/fonts/FontCache.h"
 #include "platform/graphics/TextRun.h"
 
 #include <ApplicationServices/ApplicationServices.h>
@@ -275,12 +275,12 @@ void ComplexTextController::collectComplexTextRunsForCharacters(const UChar* cp,
                         m_complexTextRuns.append(ComplexTextRun::create(m_font.primaryFont(), cp, stringLocation + runRange.location, runRange.length, m_run.ltr()));
                         continue;
                     }
-                    runFontData = fontCache()->getFontData(m_font.fontDescription(), fontName.get(), false, DoNotRetain).get();
+                    runFontData = FontCache::fontCache()->getFontData(m_font.fontDescription(), fontName.get(), false, DoNotRetain).get();
                     // Core Text may have used a font that is not known to NSFontManager. In that case, fall back on
                     // using the font as returned, even though it may not have the best NSFontRenderingMode.
                     if (!runFontData) {
                         FontPlatformData runFontPlatformData((NSFont *)runFont, CTFontGetSize(runFont), m_font.fontDescription().usePrinterFont());
-                        runFontData = fontCache()->fontDataFromFontPlatformData(&runFontPlatformData, DoNotRetain).get();
+                        runFontData = FontCache::fontCache()->fontDataFromFontPlatformData(&runFontPlatformData, DoNotRetain).get();
                     }
                 }
                 if (m_fallbackFonts && runFontData != m_font.primaryFont())