web_page_replay: Stop fatally abort when PIL isn't available
web_page_replay: Stop fatally abort when PIL isn't available

Contributed by: Oystein Eftevaag (oysteine@chromium.org)

R=tonyg@chromium.org
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/56973013

git-svn-id: abd770af2affaf62930f25b244f6edafe8ddae5b@524 164481a5-15cb-f69f-4b93-856c5b7754c5

bpsinc-native/src_third_party_webpagereplay,chromium/web-page-replay,andrey-malets/web-page-replay,snorp/web-page-replay,bpsinc-native/src_third_party_webpagereplay,snorp/web-page-replay,ting-yuan/web-page-replay,andrey-malets/web-page-replay,colin-scott/web-page-replay,bpsinc-native/src_third_party_webpagereplay,ting-yuan/web-page-replay,chromium/web-page-replay,colin-scott/web-page-replay