Remove now-unused uniqueID param from SkDropShadowImageFilter::Create().

include/effects/SkDropShadowImageFilter.h

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkColor.h"
 #include "SkImageFilter.h"
 #include "SkScalar.h"
@@ skipping 15 matching lines @@
                                            SkImageFilter* input = NULL,
                                            const CropRect* cropRect = NULL) {
         return SkNEW_ARGS(SkDropShadowImageFilter, (dx, dy, sigmaX, sigmaY, color,
                                                     kDrawShadowAndForeground_ShadowMode,
                                                     input, cropRect));
     }
 
     static SkDropShadowImageFilter* Create(SkScalar dx, SkScalar dy,
                                            SkScalar sigmaX, SkScalar sigmaY, SkColor color,
                                            ShadowMode shadowMode,
-                                           SkImageFilter* input,
-                                           const CropRect* cropRect,
-                                           uint32_t = 0) {
+                                           SkImageFilter* input = NULL,
+                                           const CropRect* cropRect = NULL) {
         return SkNEW_ARGS(SkDropShadowImageFilter, (dx, dy, sigmaX, sigmaY, color,
                                                     shadowMode, input, cropRect));
     }
 
-    static SkDropShadowImageFilter* Create(SkScalar dx, SkScalar dy,
-                                           SkScalar sigmaX, SkScalar sigmaY, SkColor color,
-                                           ShadowMode shadowMode) {
-        return SkNEW_ARGS(SkDropShadowImageFilter, (dx, dy, sigmaX, sigmaY, color,
-                                                    shadowMode, NULL, NULL));
-    }
-
     void computeFastBounds(const SkRect&, SkRect*) const SK_OVERRIDE;
     SK_TO_STRING_OVERRIDE()
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkDropShadowImageFilter)
 
 protected:
     SkDropShadowImageFilter(SkScalar dx, SkScalar dy, SkScalar sigmaX, SkScalar sigmaY, SkColor,
                             ShadowMode shadowMode, SkImageFilter* input, const CropRect* cropRect);
     void flatten(SkWriteBuffer&) const SK_OVERRIDE;
     bool onFilterImage(Proxy*, const SkBitmap& source, const Context&, SkBitmap* result, SkIPoint* loc) const SK_OVERRIDE;
     virtual bool onFilterBounds(const SkIRect& src, const SkMatrix&,
                                 SkIRect* dst) const SK_OVERRIDE;
 
 private:
     SkScalar fDx, fDy, fSigmaX, fSigmaY;
     SkColor fColor;
     ShadowMode fShadowMode;
     typedef SkImageFilter INHERITED;
 };