Mark virtual/deferred/inspector/timeline/tracing/decode-resize.html as flaky on Mac
Mark virtual/deferred/inspector/timeline/tracing/decode-resize.html as flaky on Mac

TBR=ager@chromium.org

Review URL: https://codereview.chromium.org/316543002

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@175351 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