[HTMLCanvasElement.toBlob] Default callback version without scheduler

Source/platform/graphics/ImageBuffer.cpp

 /*
  * Copyright (c) 2008, Google Inc. All rights reserved.
  * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
  * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. 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
@@ skipping 345 matching lines @@
 {
     ASSERT(MIMETypeRegistry::isSupportedImageMIMETypeForEncoding(mimeType));
 
     Vector<char> encodedImage;
     if (!encodeImage(*this, mimeType, quality, &encodedImage))
         return "data:,";
 
     return "data:" + mimeType + ";base64," + base64Encode(encodedImage);
 }
 
+bool ImageDataBuffer::toDataVector(const String& mimeType, const double* quality, Vector<char>& encodedDataVector) const

[Justin Novosad, 2015/08/13 21:03:40]

This is just a dumb wrapper. You might as well just make encodeImage a public
member of ImageDataBuffer

[xlai (Olivia), 2015/08/20 19:46:44]

Done.

+{
+    ASSERT(MIMETypeRegistry::isSupportedImageMIMETypeForEncoding(mimeType));
+
+    return encodeImage(*this, mimeType, quality, &encodedDataVector);
+}
+
 } // namespace blink