tree a1258eeb49f790e9918ce29077579e165a1f8af0
parent 25ab22e43971299a02cbaf4a547d49f161d1871b
author Primiano Tucci <primiano@google.com> 1591891385 +0100
committer Primiano Tucci <primiano@google.com> 1591891480 +0000

TraceProcessor: extract Iterator{,Impl} into their own classes

Non-functional refactoring. This is just to allow
Iterator (and IteratorImpl) to be forward declared and
prevent circular dependencies.
Also keeps the codebase a bit cleaner keeping one class
per header with a matching name.

Change-Id: I30a2d9a9fd8e6042d6a98ee029dd37f824e61f98