STR: - Open about:newtab - Go into locationbar - Enter any URL and visit it ER: The entered URL is shown right after hitting enter. AR: about:newtab is shown for a second or two, then it switches to the entered URL. about:config, about:buildsupport are also affected, about:home and about:blank are not. Regression-range: Last good revision: 80e18ff7c7b2 (2014-10-30) First bad revision: 6bd2071b373f (2014-10-31) Pushlog: https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=80e18ff7c7b2&tochange=6bd2071b373f Last good revision: 2a1cd73f279c First bad revision: e80345c5bf6f Pushlog: https://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=2a1cd73f279c&tochange=e80345c5bf6f Last good revision: 16fe52c3df5f First bad revision: 8c589a6d637e Pushlog: https://hg.mozilla.org/integration/fx-team/pushloghtml?fromchange=16fe52c3df5f&tochange=8c589a6d637e 8c589a6d637e Dave Townsend — Bug 1075658: Make browser.loadURI synchronously update the browser remoteness. r=ttaubert 5a9f63201e5c Dave Townsend — Bug 1090456: Use the content script to wait for tab load for e10s support. r=mconley

This is basically the same issue as bug 1056443