Fix unnamed-type-template-args warnings on clang.
Fix unnamed-type-template-args warnings on clang.

BUG=
R=tommi@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/1732004

Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: 2de80ddc72ff59ee18ee0c9f383bcaea3fb3d7bc

sippet/webrtc,sippet/webrtc,sippet/webrtc,sippet/webrtc,sippet/webrtc,sippet/webrtc