Many classes such as the IIRFIlterNode class don't have an explict
matchine IIRFilterHandler class. Instead they explicitly set the
handler by creating an AudioBasicPRocessorHandler.
When reading the header files, this is confusing because it's hard to
tell where the handler is, and because it's different from all the
other nodes which have an explicit handler class.
Thus, it would be nice if these classes added an explicit handler
class that is a very thin subclass of AudioBasicProcessorHandler.
Then each node type looks the same.
Comment 1 by bugdroid1@chromium.org
, Feb 12 2018