Use the correct current element when computing the type of function elements.
Use the correct current element when computing the type of function elements.

R=ahe@google.com,kasperl@google.com

Review URL: https://chromiumcodereview.appspot.com//10170025

git-svn-id: c93d8a2297af3b929165606efe145742a534bc71@6841 260f80e4-7a28-3924-810f-c04153c831b5

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