Treat kIncompleteInput as successes in get_images_from_skps

tools/get_images_from_skps.cpp

 /*
  * Copyright 2016 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 "SkCodec.h"
 #include "SkCommandLineFlags.h"
@@ skipping 64 matching lines @@
             default:
                 // This should be unreachable because we cannot create a codec if we do not know
                 // the image type.
                 SkASSERT(false);
         }
 
         if (FLAGS_testDecode) {
             SkBitmap bitmap;
             SkImageInfo info = codec->getInfo().makeColorType(kN32_SkColorType);
             bitmap.allocPixels(info);
-            if (SkCodec::kSuccess != codec->getPixels(info, bitmap.getPixels(),  bitmap.rowBytes()))
+            const SkCodec::Result result = codec->getPixels(
+                info, bitmap.getPixels(),  bitmap.rowBytes());
+            if (SkCodec::kIncompleteInput != result && SkCodec::kSuccess != result)
             {
                 SkDebugf("Decoding failed for %s\n", skpName.c_str());
                 gSkpToUnknownCount[skpName]++;
                 return;
             }
         }
 
         if (FLAGS_writeImages) {
             SkString path;
             path.appendf("%s/%d.%s", gOutputDir, gKnown, ext.c_str());
@@ skipping 65 matching lines @@
         if (!FLAGS_failuresJsonPath.isEmpty()) {
             SkDebugf("Writing failures to %s\n", FLAGS_failuresJsonPath[0]);
             SkFILEWStream stream(FLAGS_failuresJsonPath[0]);
             stream.writeText(Json::StyledWriter().write(fRoot).c_str());
             stream.flush();
         }
         return -1;
     }
     return 0;
 }