Change other futures to also have timeout take a named parameter.
Change other futures to also have timeout take a named parameter.

Review URL: https://codereview.chromium.org//98683002

git-svn-id: c93d8a2297af3b929165606efe145742a534bc71@30792 260f80e4-7a28-3924-810f-c04153c831b5

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