change asABitmap to isABitmap on shader

src/effects/gradients/SkLinearGradient.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 "SkLinearGradient.h"
 
 static inline int repeat_bits(int x, const int bits) {
@@ skipping 242 matching lines @@
         do {
             dstProc(fDstToIndex, dstX, dstY, &srcPt);
             unsigned fi = proc(SkScalarToFixed(srcPt.fX));
             SkASSERT(fi <= 0xFFFF);
             *dstC++ = cache[toggle + (fi >> kCache32Shift)];
             toggle = next_dither_toggle(toggle);
             dstX += SK_Scalar1;
         } while (--count != 0);
     }
 }
 

[robertphillips, 2015/08/19 19:03:02]

So we don't care about tracking gradients as bitmaps anymore ?

-SkShader::BitmapType SkLinearGradient::asABitmap(SkBitmap* bitmap,
-                                                SkMatrix* matrix,
-                                                TileMode xy[]) const {
-    if (bitmap) {
-        this->getGradientTableBitmap(bitmap);
-    }
-    if (matrix) {
-        matrix->preConcat(fPtsToUnit);
-    }
-    if (xy) {
-        xy[0] = fTileMode;
-        xy[1] = kClamp_TileMode;
-    }
-    return kLinear_BitmapType;
-}
-
 SkShader::GradientType SkLinearGradient::asAGradient(GradientInfo* info) const {
     if (info) {
         commonAsAGradient(info);
         info->fPoint[0] = fStart;
         info->fPoint[1] = fEnd;
     }
     return kLinear_GradientType;
 }
 
 static void dither_memset16(uint16_t dst[], uint16_t value, uint16_t other,
@@ skipping 309 matching lines @@
     str->append("SkLinearGradient (");
 
     str->appendf("start: (%f, %f)", fStart.fX, fStart.fY);
     str->appendf(" end: (%f, %f) ", fEnd.fX, fEnd.fY);
 
     this->INHERITED::toString(str);
 
     str->append(")");
 }
 #endif