Minor GrRenderTarget retraction

gm/texdata.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 // This test only works with the GPU backend.
 
 #include "gm.h"
@@ skipping 51 matching lines @@
         }
         // fill lower right
         offset = S * stride + S;
         for (int y = 0; y < S; ++y) {
             for (int x = 0; x < S; ++x) {
                 gTextureData[offset + y * stride + x] = gray;
             }
         }
 
         GrSurfaceDesc desc;
-        // use RT flag bit because in GL it makes the texture be bottom-up
-        desc.fFlags     = i ? kRenderTarget_GrSurfaceFlag :
-                                kNone_GrSurfaceFlags;
+        desc.fOrigin    = i ? kBottomLeft_GrSurfaceOrigin : kTopLeft_GrSurfaceOrigin;
         desc.fConfig    = kSkia8888_GrPixelConfig;
         desc.fWidth     = 2 * S;
         desc.fHeight    = 2 * S;
         GrTexture* texture = context->textureProvider()->createTexture(
             desc, SkBudgeted::kNo, gTextureData.get(), 0);
 
         if (!texture) {
             return;
         }
         SkAutoTUnref<GrTexture> au(texture);
@@ skipping 29 matching lines @@
             }
         }
         texture->writePixels(S, (i ? 0 : S), S, S,
                                 texture->config(), gTextureData.get(),
                                 4 * stride);
         drawContext->drawRect(clip, paint, vm, SkRect::MakeWH(2*S, 2*S));
     }
 }
 #endif