Upload stretched bmp rather than original after doing CPU stretch for min texture size

src/gpu/GrTextureParamsAdjuster.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 "GrTextureParamsAdjuster.h"
 
 #include "GrCaps.h"
@@ skipping 123 matching lines @@
     if (this->width() < ctx->caps()->minTextureSize() ||
         this->height() < ctx->caps()->minTextureSize())
     {
         // we can't trust our ability to use HW to perform the stretch, so we request
         // a raster instead, and perform the stretch on the CPU.
         SkBitmap bitmap;
         if (!this->getROBitmap(&bitmap)) {
             return nullptr;
         }
         SkBitmap stretchedBmp = copy_on_cpu(bitmap, copyParams);
-        return GrUploadBitmapToTexture(ctx, bitmap);
+        return GrUploadBitmapToTexture(ctx, stretchedBmp);
     } else {
         SkAutoTUnref<GrTexture> original(this->refOriginalTexture(ctx));
         if (!original) {
             return nullptr;
         }
         return copy_on_gpu(original, copyParams);
     }
 }