# File lib/selenium/webdriver/remote/capabilities.rb, line 120
        def initialize(opts = {})
          @browser_name          = opts[:browser_name]          || ""
          @version               = opts[:version]               || ""
          @platform              = opts[:platform]              || :any
          @javascript_enabled    = opts[:javascript_enabled]    || false
          @css_selectors_enabled = opts[:css_selectors_enabled] || false
          @takes_screenshot      = opts[:takes_screenshot]      || false
          @native_events         = opts[:native_events]         || false
          @rotatable             = opts[:rotatable]             || false
          @firefox_profile       = opts[:firefox_profile]

          self.proxy             = opts[:proxy]
        end