Add a parameter GR_ALWAYS_ALLOCATE_ON_HEAP to allow for only ever creating temporary buffers on the…

src/gpu/GrContext.cpp

Index: src/gpu/GrContext.cpp
diff --git a/src/gpu/GrContext.cpp b/src/gpu/GrContext.cpp
index 282d6c4acc9f887a47af16b01831a5441191367e..180b1896c5814414277489937cf93f312b806fe5 100755
--- a/src/gpu/GrContext.cpp
+++ b/src/gpu/GrContext.cpp
@@ -378,7 +378,11 @@ GrTexture* GrContext::createResizedTexture(const GrTextureDesc& desc,
         SkASSERT(!GrPixelConfigIsCompressed(desc.fConfig));
 
         size_t bpp = GrBytesPerPixel(desc.fConfig);
+#if GR_ALWAYS_ALLOCATE_ON_HEAP
+        SkAutoMalloc stretchedPixels(bpp * rtDesc.fWidth * rtDesc.fHeight);
+#else
         SkAutoSMalloc<128*128*4> stretchedPixels(bpp * rtDesc.fWidth * rtDesc.fHeight);
+#endif
         stretch_image(stretchedPixels.get(), rtDesc.fWidth, rtDesc.fHeight,
                       srcData, desc.fWidth, desc.fHeight, bpp);