add SK_ATTR_DEPRECATED -- will need to disable for chrome, since it triggers a warning

include/effects/SkBlurDrawLooper.h

 /*
  * Copyright 2008 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SkBlurDrawLooper_DEFINED
 #define SkBlurDrawLooper_DEFINED
@@ skipping 20 matching lines @@
         kIgnoreTransform_BlurFlag   = 0x01,
         kOverrideColor_BlurFlag     = 0x02,
         kHighQuality_BlurFlag       = 0x04,
         /** mask for all blur flags */
         kAll_BlurFlag               = 0x07
     };
 
     SkBlurDrawLooper(SkColor color, SkScalar sigma, SkScalar dx, SkScalar dy,
                      uint32_t flags = kNone_BlurFlag);
 
-    // DEPRECATED - radius-based
+//    SK_ATTR_DEPRECATED("use sigma version")
     SkBlurDrawLooper(SkScalar radius, SkScalar dx, SkScalar dy, SkColor color,
                      uint32_t flags = kNone_BlurFlag);
     virtual ~SkBlurDrawLooper();
 
     // overrides from SkDrawLooper
     virtual void init(SkCanvas*);
     virtual bool next(SkCanvas*, SkPaint* paint);
 
     SK_DEVELOPER_TO_STRING()
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkBlurDrawLooper)
@@ skipping 15 matching lines @@
         kDone
     };
     State   fState;
 
     void init(SkScalar sigma, SkScalar dx, SkScalar dy, SkColor color, uint32_t flags);
 
     typedef SkDrawLooper INHERITED;
 };
 
 #endif