Bug 855949 - Network Per-App Metering on WebSocket. r=mcmanus
Bug 915090 - Ping test and local servers for reaching tests. r=mcmanus
Bug 344536 - Limit the number of history items displayed the search bar history dropdown, so that some suggestions are always visible. r=gavin
Bug 917389 - Re-enable browser_css_color.js on Linux 32 bit tests. r=harth