Remove SK_SUPPORT_LEGACY_FILTERBOUNDS_RETURN.

src/core/SkImageFilter.cpp

 /*
  * Copyright 2012 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.
  */
 
 #include "SkImageFilter.h"
 #include "SkImageFilterCacheKey.h"
 
@@ skipping 272 matching lines @@
     SkAutoTUnref<SkSpecialImage> tmp(input->onFilterImage(specialSrc.get(),
                                                           this->mapContext(ctx),
                                                           offset));
     if (!tmp) {
         return false;
     }
 
     return tmp->internal_getBM(result);
 }
 
-#ifdef SK_SUPPORT_LEGACY_FILTERBOUNDS_RETURN
-bool SkImageFilter::filterBounds(const SkIRect& src, const SkMatrix& ctm, SkIRect* dst,
-                                 MapDirection direction) const {
-    *dst = filterBounds(src, ctm, direction);
-    return true;
-}
-#endif
-
 SkIRect SkImageFilter::filterBounds(const SkIRect& src, const SkMatrix& ctm,
                                  MapDirection direction) const {
     if (kReverse_MapDirection == direction) {
         SkIRect bounds = this->onFilterNodeBounds(src, ctm, direction);
         return this->onFilterBounds(bounds, ctm, direction);
     } else {
         SkIRect bounds = this->onFilterBounds(src, ctm, direction);
         bounds = this->onFilterNodeBounds(bounds, ctm, direction);
         SkIRect dst;
         this->getCropRect().applyTo(bounds, ctm, &dst);
@@ skipping 495 matching lines @@
     }
     return dev;
 }
 
 bool SkImageFilter::DeviceProxy::filterImage(const SkImageFilter* filter, const SkBitmap& src,
                                        const SkImageFilter::Context& ctx,
                                        SkBitmap* result, SkIPoint* offset) {
     return fDevice->filterImage(filter, src, ctx, result, offset);
 }