change asABitmap to isABitmap on shader

src/effects/gradients/SkRadialGradient.cpp

 
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkRadialGradient.h"
 #include "SkRadialGradient_Table.h"
@@ skipping 207 matching lines @@
 
             int index = fi >> (16 - kCache16Bits);
             *dstC++ = cache[toggle + index];
             toggle = next_dither_toggle16(toggle);
 
             dstX += SK_Scalar1;
         } while (--count != 0);
     }
 }
 
-SkShader::BitmapType SkRadialGradient::asABitmap(SkBitmap* bitmap,
-    SkMatrix* matrix, SkShader::TileMode* xy) const {
-    if (bitmap) {
-        this->getGradientTableBitmap(bitmap);
-    }
-    if (matrix) {
-        matrix->setScale(SkIntToScalar(kCache32Count),
-                         SkIntToScalar(kCache32Count));
-        matrix->preConcat(fPtsToUnit);
-    }
-    if (xy) {
-        xy[0] = fTileMode;
-        xy[1] = kClamp_TileMode;
-    }
-    return kRadial_BitmapType;
-}
-
 SkShader::GradientType SkRadialGradient::asAGradient(GradientInfo* info) const {
     if (info) {
         commonAsAGradient(info);
         info->fPoint[0] = fCenter;
         info->fRadius[0] = fRadius;
     }
     return kRadial_GradientType;
 }
 
 SkFlattenable* SkRadialGradient::CreateProc(SkReadBuffer& buffer) {
@@ skipping 323 matching lines @@
     str->appendScalar(fCenter.fY);
     str->append(") radius: ");
     str->appendScalar(fRadius);
     str->append(" ");
 
     this->INHERITED::toString(str);
 
     str->append(")");
 }
 #endif