Bug 820743 - test-only change to (hopefully!) fix intermittent chat resize orange.  r=me
Bug 840388 - Check if a iframe has any https parents. If not, then there is no mixed content since we are not on a secure page. r=smaug
Bug 840388 - Mochitests that navigate https frames to http frames, both when a secure parent exists and when no secure parents exist.  Tested with the mixed active content pref enabled and disabled. r=smaug
Bug 836951 - Add mDocShell to nsSecureBrowserUIImpl. Traverse up to the root doc shell. r=bsmith,smaug
Bug 841850 - Check the target of a link click and update the content type from TYPE_SUBDOCUMENT to TYPE_DOCUMENT if the target is a new document. r=bz
Bug 841850 - Mochitests. r=smaug