processor: drop set-but-unused variable
processor: drop set-but-unused variable

Change-Id: Idf3fe363c76734caa3e6a6cc20a53fd1d661188d
Reviewed-on: https://chromium-review.googlesource.com/438564
Reviewed-by: Mark Mentovai <f1b5a91d4d6ad523f2610114591c007e75d15084@chromium.org>

bittorrent/breakpad,bittorrent/breakpad,bittorrent/breakpad,bittorrent/breakpad,bittorrent/breakpad,bittorrent/breakpad,bittorrent/breakpad