Remove SkLayerRasterizer legacy code.

include/effects/SkLayerRasterizer.h

Index: include/effects/SkLayerRasterizer.h
diff --git a/include/effects/SkLayerRasterizer.h b/include/effects/SkLayerRasterizer.h
index fc21a7cd18884d72efcf3bbe95b5245dc408fa21..2f2ed7898dd8fab6a21caca0aa8a3cf58ca42c61 100644
--- a/include/effects/SkLayerRasterizer.h
+++ b/include/effects/SkLayerRasterizer.h
@@ -63,19 +63,6 @@ public:
         SkDeque* fLayers;
     };
 
-#ifdef SK_SUPPORT_LEGACY_LAYERRASTERIZER_API
-    void addLayer(const SkPaint& paint) {
-        this->addLayer(paint, 0, 0);
-    }
-
-    /**    Add a new layer (above any previous layers) to the rasterizer.
-        The layer will extract those fields that affect the mask from
-        the specified paint, but will not retain a reference to the paint
-        object itself, so it may be reused without danger of side-effects.
-    */
-    void addLayer(const SkPaint& paint, SkScalar dx, SkScalar dy);
-#endif
-
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkLayerRasterizer)
 
 protected:
@@ -88,17 +75,10 @@ protected:
                              const SkIRect* clipBounds,
                              SkMask* mask, SkMask::CreateMode mode) const;
 
-#ifdef SK_SUPPORT_LEGACY_LAYERRASTERIZER_API
-public:
-#endif
     SkLayerRasterizer();
 
 private:
-#ifdef SK_SUPPORT_LEGACY_LAYERRASTERIZER_API
-    SkDeque* fLayers;
-#else
     const SkDeque* const fLayers;
-#endif
 
     static SkDeque* ReadLayers(SkReadBuffer& buffer);