remove vestigial reference to Config8888

skia/ext/pixel_ref_utils.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "skia/ext/pixel_ref_utils.h"
 
 #include <algorithm>
 
 #include "third_party/skia/include/core/SkBitmapDevice.h"
 #include "third_party/skia/include/core/SkCanvas.h"
@@ skipping 296 matching lines @@
     GatherPixelRefDevice::drawPoints(
         draw, SkCanvas::kPolygon_PointMode, vertex_count, verts, paint);
   }
   virtual void drawDevice(const SkDraw&,
                           SkBaseDevice*,
                           int x,
                           int y,
                           const SkPaint&) SK_OVERRIDE {}
 
  protected:
-#ifdef SK_SUPPORT_LEGACY_READPIXELSCONFIG
-  virtual bool onReadPixels(const SkBitmap& bitmap,
-                            int x,
-                            int y,
-                            SkCanvas::Config8888 config8888) SK_OVERRIDE {
-    return false;
-  }
-#endif
-
   virtual bool onReadPixels(const SkImageInfo& info,
                             void* pixels,
                             size_t rowBytes,
                             int x,
                             int y) SK_OVERRIDE {
     return false;
   }
 
   virtual bool onWritePixels(const SkImageInfo& info,
                              const void* pixels,
@@ skipping 40 matching lines @@
   GatherPixelRefDevice device(empty_bitmap, &pixel_ref_set);
   SkNoSaveLayerCanvas canvas(&device);
 
   canvas.clipRect(SkRect::MakeWH(picture->width(), picture->height()),
                   SkRegion::kIntersect_Op,
                   false);
   canvas.drawPicture(*picture);
 }
 
 }  // namespace skia