change old picture serialization to really handle images

tests/SurfaceTest.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkCanvas.h"
 #include "SkData.h"
 #include "SkDevice.h"
@@ skipping 233 matching lines @@
             SkAutoTUnref<SkSurface> surf(
                 SkSurface::NewRenderTarget(context, SkSurface::kNo_Budgeted, info, 0));
             surf->getCanvas()->clear(color);
             return surf->newImageSnapshot();
         }
         case kCodec_ImageType: {
             SkBitmap bitmap;
             bitmap.installPixels(info, addr, rowBytes);
             SkAutoTUnref<SkData> src(
                  SkImageEncoder::EncodeData(bitmap, SkImageEncoder::kPNG_Type, 100));
-            return SkImage::NewFromData(src);
+            return SkImage::NewFromEncoded(src);
         }
     }
     SkASSERT(false);
     return NULL;
 }
 
 static void set_pixels(SkPMColor pixels[], int count, SkPMColor color) {
     sk_memset32(pixels, color, count);
 }
 static bool has_pixels(const SkPMColor pixels[], int count, SkPMColor expected) {
@@ skipping 595 matching lines @@
     // We expect the ref'd image to see the new color, but cpy'd one should still see the old color
     test_image_color(reporter, refImg, expected1);
     test_image_color(reporter, cpyImg, expected0);
 
     // Now exercise the release proc
     REPORTER_ASSERT(reporter, !releaseCtx.fIsReleased);
     refImg.reset(NULL); // force a release of the image
     REPORTER_ASSERT(reporter, releaseCtx.fIsReleased);
 }
 #endif