virtual/deferred/fast/images/gif-loop-count.html flaky timeout on win7 release
virtual/deferred/fast/images/gif-loop-count.html flaky timeout on win7 release

Flaky tinmeout on win7 release since Content Shell.

TBR=jochen@chromium.org
BUG=245189

Review URL: https://codereview.chromium.org/15724010

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@151445 bbb929c8-8fbe-4397-9dbb-9b2b20218538

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