class BrowserName(object):
    CHROME = "chrome"
    FIREFOX = "firefox"
    MARIONETTE = "marionette"
    PHANTOMJS = "phantomjs"

008423663e18cd1d5000b28445bdde6f6fb08e09
<mask token>

class BrowserName(object):
    <mask token>
    <mask token>
    <mask token>
    <mask token>

class BrowserName(object):
    CHROME = 'chrome'
    FIREFOX = 'firefox'
    MARIONETTE = 'marionette'
    PHANTOMJS = 'phantomjs'

class BrowserName(object):
    CHROME = "chrome"
    FIREFOX = "firefox"
    MARIONETTE = "marionette"
    PHANTOMJS = "phantomjs"
