Remove Cairo support.

Source/WebCore/platform/graphics/BitmapImage.h

Index: Source/WebCore/platform/graphics/BitmapImage.h
diff --git a/Source/WebCore/platform/graphics/BitmapImage.h b/Source/WebCore/platform/graphics/BitmapImage.h
index a87cd58c0154625fcc56c3d223b947db1cdeefa1..1472c0885d1c3da1cead137ceb18d876af5850e4 100644
--- a/Source/WebCore/platform/graphics/BitmapImage.h
+++ b/Source/WebCore/platform/graphics/BitmapImage.h
@@ -165,10 +165,6 @@ public:
     virtual bool getHBITMAPOfSize(HBITMAP, LPSIZE);
 #endif
 
-#if USE(CAIRO)
-    static PassRefPtr<BitmapImage> create(cairo_surface_t*);
-#endif
-
 #if PLATFORM(GTK)
     virtual GdkPixbuf* getGdkPixbuf();
 #endif
@@ -208,7 +204,7 @@ protected:
     virtual void drawFrameMatchingSourceSize(GraphicsContext*, const FloatRect& dstRect, const IntSize& srcSize, ColorSpace styleColorSpace, CompositeOperator);
 #endif
     virtual void draw(GraphicsContext*, const FloatRect& dstRect, const FloatRect& srcRect, ColorSpace styleColorSpace, CompositeOperator, BlendMode);
-#if USE(CG) || PLATFORM(CHROMIUM) || USE(CAIRO) || PLATFORM(BLACKBERRY)
+#if USE(CG) || PLATFORM(CHROMIUM) || PLATFORM(BLACKBERRY)
     virtual void draw(GraphicsContext*, const FloatRect& dstRect, const FloatRect& srcRect, ColorSpace styleColorSpace, CompositeOperator, BlendMode, RespectImageOrientationEnum) OVERRIDE;
 #endif