Oilpan: header->payload() should not be accessed after clearing the header
Oilpan: header->payload() should not be accessed after clearing the header

BUG=420515

Review URL: https://codereview.chromium.org/845473003

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@188153 bbb929c8-8fbe-4397-9dbb-9b2b20218538

axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk