Move SkShader::fLocalMatrix into SkShader constructor.

src/effects/SkTileImageFilter.cpp

 /*
  * 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 "SkTileImageFilter.h"
 #include "SkBitmap.h"
 #include "SkCanvas.h"
@@ skipping 42 matching lines @@
     }
 
     SkAutoTUnref<SkBaseDevice> device(proxy->createDevice(w, h));
     if (NULL == device.get()) {
         return false;
     }
     SkCanvas canvas(device);
     SkPaint paint;
     paint.setXfermodeMode(SkXfermode::kSrc_Mode);
 
-    SkAutoTUnref<SkShader> shader(SkShader::CreateBitmapShader(subset,
-                                  SkShader::kRepeat_TileMode, SkShader::kRepeat_TileMode));
     SkMatrix shaderMatrix;
     shaderMatrix.setTranslate(SkIntToScalar(srcOffset.fX),
                               SkIntToScalar(srcOffset.fY));
-    shader->setLocalMatrix(shaderMatrix);
+    SkAutoTUnref<SkShader> shader(SkShader::CreateBitmapShader(subset,
+                                  SkShader::kRepeat_TileMode, SkShader::kRepeat_TileMode,
+                                  &shaderMatrix));
     paint.setShader(shader);
     canvas.translate(-dstRect.fLeft, -dstRect.fTop);
     canvas.drawRect(dstRect, paint);
     *dst = device->accessBitmap(false);
     offset->fX = dstIRect.fLeft;
     offset->fY = dstIRect.fTop;
     return true;
 }
 
 SkTileImageFilter::SkTileImageFilter(SkReadBuffer& buffer)
   : INHERITED(1, buffer) {
     buffer.readRect(&fSrcRect);
     buffer.readRect(&fDstRect);
     buffer.validate(buffer.isValid() && SkIsValidRect(fSrcRect) && SkIsValidRect(fDstRect));
 }
 
 void SkTileImageFilter::flatten(SkWriteBuffer& buffer) const {
     this->INHERITED::flatten(buffer);
     buffer.writeRect(fSrcRect);
     buffer.writeRect(fDstRect);
 }