Bug 931794 - startup crash in mozilla::dom::WindowBinding::get_content with Twitter Disconnect, Facebook Disconnect, or Google Disconnect on 2013-10-28 nightly. r=bz.

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extra : rebase_source : f3a20721f5333fbf6f5e16deb045f4aff4df9955
Bug 931768 - Mark openDialog ChromeOnly. r=bz.

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extra : rebase_source : ac7f71f50428e9a3f0a2c76f394ef1065bd7dc99