change old picture serialization to really handle images

tests/CachedDecodingPixelRefTest.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 "SkBitmap.h"
 #include "SkCachingPixelRef.h"
 #include "SkCanvas.h"
@@ skipping 231 matching lines @@
     SkASSERT((pixelRefType >= 0) && (pixelRefType <= kLast_PixelRefType));
     SkAutoTDelete<SkImageGenerator> gen(SkNEW_ARGS(TestImageGenerator,
                                                    (type, reporter)));
     REPORTER_ASSERT(reporter, gen.get() != NULL);
     SkBitmap lazy;
     bool success;
     if (kSkCaching_PixelRefType == pixelRefType) {
         // Ignore factory; use global cache.
         success = SkCachingPixelRef::Install(gen.detach(), &lazy);
     } else {
-        success = SkInstallDiscardablePixelRef(gen.detach(), &lazy, factory);
+        success = SkInstallDiscardablePixelRef(gen.detach(), NULL, &lazy, factory);
     }
     REPORTER_ASSERT(reporter, success);
     if (TestImageGenerator::kSucceedGetPixels_TestType == type) {
         check_test_image_generator_bitmap(reporter, lazy);
     } else if (TestImageGenerator::kFailGetPixels_TestType == type) {
         SkAutoLockPixels autoLockPixels(lazy);
         REPORTER_ASSERT(reporter, NULL == lazy.getPixels());
     }
 }
 
@@ skipping 72 matching lines @@
         canvas.clear(kDefaultColor);
         canvas.drawImage(image, 0, 0, NULL);
         if (TestImageGenerator::kSucceedGetPixels_TestType == test) {
             REPORTER_ASSERT(
                     r, TestImageGenerator::Color() == *bitmap.getAddr32(0, 0));
         } else {
             REPORTER_ASSERT(r, kDefaultColor == bitmap.getColor(0,0));
         }
     }
 }