Remove unneeded ASSERT in StyleResolver::styleSharingList
Remove unneeded ASSERT in StyleResolver::styleSharingList

Remove unneeded ASSERT in StyleResolver::styleSharingList, the unsigned can't be negative so don't check for it.

Review URL: https://codereview.chromium.org/396343002

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@178333 bbb929c8-8fbe-4397-9dbb-9b2b20218538

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