spec = "http://dev.w3.org/csswg/cssom-view/#dom-window-devicepixelratio"
docs = "https://developer.mozilla.org/en-US/docs/Web/API/Window/devicePixelRatio"
notes = [
  "This polyfill just sets `devicePixelRatio` to 1 without attempting to measure it.",
  "Older versions of Firefox are known to incorrectly alter the DPR on user zoom, but we don't (currently) correct for this"
]
detectSource = """
"devicePixelRatio"in this
"""
baseDir = "devicePixelRatio"
hasTests = false
isTestable = true
isPublic = true
size = 24

[browsers]
safari = "4 - 9.1"
ie = "6 - 10"
firefox = "<=17"
ios_saf = "<9.3"
