Remove Cairo support.

Source/WebCore/platform/graphics/SimpleFontData.h

Index: Source/WebCore/platform/graphics/SimpleFontData.h
diff --git a/Source/WebCore/platform/graphics/SimpleFontData.h b/Source/WebCore/platform/graphics/SimpleFontData.h
index e9ed48f485d4a2c68e28aa88d07d30adcd975c52..842994dfdea29b0e1bd508672a0224ae0bda6115 100644
--- a/Source/WebCore/platform/graphics/SimpleFontData.h
+++ b/Source/WebCore/platform/graphics/SimpleFontData.h
@@ -54,10 +54,6 @@
 #include <usp10.h>
 #endif
 
-#if USE(CAIRO)
-#include <cairo.h>
-#endif
-
 #if PLATFORM(QT)
 #include <QRawFont>
 #endif
@@ -151,7 +147,7 @@ public:
     float adjustedSpaceWidth() const { return m_adjustedSpaceWidth; }
     void setSpaceWidth(float spaceWidth) { m_spaceWidth = spaceWidth; }
 
-#if USE(CG) || USE(CAIRO) || PLATFORM(WX) || USE(SKIA_ON_MAC_CHROMIUM)
+#if USE(CG) || PLATFORM(WX) || USE(SKIA_ON_MAC_CHROMIUM)
     float syntheticBoldOffset() const { return m_syntheticBoldOffset; }
 #endif
 
@@ -313,7 +309,7 @@ private:
 
     mutable OwnPtr<DerivedFontData> m_derivedFontData;
 
-#if USE(CG) || USE(CAIRO) || PLATFORM(WX) || USE(SKIA_ON_MAC_CHROMIUM)
+#if USE(CG) || PLATFORM(WX) || USE(SKIA_ON_MAC_CHROMIUM)
     float m_syntheticBoldOffset;
 #endif
 
@@ -366,7 +362,7 @@ ALWAYS_INLINE float SimpleFontData::widthForGlyph(Glyph glyph) const
         width = m_fontData->widthForSVGGlyph(glyph, m_platformData.size());
 #if ENABLE(OPENTYPE_VERTICAL)
     else if (m_verticalData)
-#if USE(CG) || USE(CAIRO) || PLATFORM(WX) || USE(SKIA_ON_MAC_CHROMIUM)
+#if USE(CG) || PLATFORM(WX) || USE(SKIA_ON_MAC_CHROMIUM)
         width = m_verticalData->advanceHeight(this, glyph) + m_syntheticBoldOffset;
 #else
         width = m_verticalData->advanceHeight(this, glyph);