use tmp allocator for images in temp shaders

src/image/SkImageShader.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmapProcShader.h"
 #include "SkBitmapProvider.h"
 #include "SkColorShader.h"
@@ skipping 223 matching lines @@
 
 sk_sp<SkShader> SkMakeBitmapShader(const SkBitmap& src, SkShader::TileMode tmx,
                                    SkShader::TileMode tmy, const SkMatrix* localMatrix,
                                    SkCopyPixelsMode cpm, SkTBlitterAllocator* allocator) {
     // Until we learn otherwise, it seems that any caller that is passing an allocator must be
     // assuming that the returned shader will have a stack-frame lifetime, so we assert that
     // they are also asking for kNever_SkCopyPixelsMode. If that proves otherwise, we can remove
     // or modify this assert.
     SkASSERT(!allocator || (kNever_SkCopyPixelsMode == cpm));
 
-    return SkImageShader::Make(SkMakeImageFromRasterBitmap(src, cpm).get(),
+    return SkImageShader::Make(SkMakeImageFromRasterBitmap(src, cpm, allocator).get(),
                                tmx, tmy, localMatrix, allocator);
 }
 
 static sk_sp<SkFlattenable> SkBitmapProcShader_CreateProc(SkReadBuffer& buffer) {
     SkMatrix lm;
     buffer.readMatrix(&lm);
     SkBitmap bm;
     if (!buffer.readBitmap(&bm)) {
         return nullptr;
     }
     bm.setImmutable();
     SkShader::TileMode mx = (SkShader::TileMode)buffer.readUInt();
     SkShader::TileMode my = (SkShader::TileMode)buffer.readUInt();
     return SkShader::MakeBitmapShader(bm, mx, my, &lm);
 }
 
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkShader)
 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkImageShader)
 SkFlattenable::Register("SkBitmapProcShader", SkBitmapProcShader_CreateProc, kSkShader_Type);
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END