Cancel image loads if decoding failed (attempt #2)

third_party/WebKit/Source/platform/graphics/PictureSnapshot.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 42 matching lines @@
 
 namespace blink {
 
 PictureSnapshot::PictureSnapshot(PassRefPtr<const SkPicture> picture)
     : m_picture(picture)
 {
 }
 
 static bool decodeBitmap(const void* data, size_t length, SkBitmap* result)
 {
-    std::unique_ptr<ImageDecoder> imageDecoder = ImageDecoder::create(static_cast<const char*>(data), length,
+    std::unique_ptr<ImageDecoder> imageDecoder = ImageDecoder::create(ImageDecoder::determineImageType(static_cast<const char*>(data), length),
         ImageDecoder::AlphaPremultiplied, ImageDecoder::GammaAndColorProfileIgnored);
     if (!imageDecoder)
         return false;
 
     // No need to copy the data; this decodes immediately.
     RefPtr<SegmentReader> segmentReader = SegmentReader::createFromSkData(adoptRef(SkData::NewWithoutCopy(data, length)));
     imageDecoder->setData(segmentReader.release(), true);
     ImageFrame* frame = imageDecoder->frameBufferAtIndex(0);
     if (!frame)
         return true;
@@ skipping 102 matching lines @@
 
 PassRefPtr<JSONArray> PictureSnapshot::snapshotCommandLog() const
 {
     const SkIRect bounds = m_picture->cullRect().roundOut();
     LoggingCanvas canvas(bounds.width(), bounds.height());
     m_picture->playback(&canvas);
     return canvas.log();
 }
 
 } // namespace blink