StreamConfig is not integral to RTC-event logging in general, but rather to specific events. Therefore, the dependency on it should not be exported through rtc_event_log.h.
BUG=webrtc:8111
TBR=stefan@webrtc.org
Change-Id: I1ece0830cd05fd12220c8c717490e15942bacec9
Reviewed-on: https://webrtc-review.googlesource.com/1238
Commit-Queue: Elad Alon <eladalon@webrtc.org>
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Reviewed-by: Elad Alon <eladalon@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#19911}