autoload all browser specific classes to fix circular dependency

rb/lib/selenium/server.rb

@@ -85,7 +85,7 @@ def download(required_version)
                   segment_count += 1
 
                   if (segment_count % 15).zero?
-                    percent = (progress.to_f / total.to_f) * 100
+                    percent = progress.fdiv(total) * 100
                     print "#{CL_RESET}Downloading #{download_file_name}: #{percent.to_i}% (#{progress} / #{total})"
                     segment_count = 0
                   end

rb/lib/selenium/webdriver/chrome.rb

@@ -19,13 +19,15 @@
 
 require 'net/http'
 
-require 'selenium/webdriver/chrome/driver'
-require 'selenium/webdriver/chrome/profile'
-require 'selenium/webdriver/chrome/options'
-
 module Selenium
   module WebDriver
     module Chrome
+      autoload :Bridge, 'selenium/webdriver/chrome/bridge'
+      autoload :Driver, 'selenium/webdriver/chrome/driver'
+      autoload :Profile, 'selenium/webdriver/chrome/profile'
+      autoload :Options, 'selenium/webdriver/chrome/options'
+      autoload :Service, 'selenium/webdriver/chrome/service'
+
       def self.driver_path=(path)
         WebDriver.logger.deprecate 'Selenium::WebDriver::Chrome#driver_path=',
                                    'Selenium::WebDriver::Chrome::Service#driver_path='
@@ -49,6 +51,3 @@ def self.path
     end # Chrome
   end # WebDriver
 end # Selenium
-
-require 'selenium/webdriver/chrome/service'
-require 'selenium/webdriver/chrome/bridge'

rb/lib/selenium/webdriver/edge.rb

@@ -19,16 +19,13 @@
 
 require 'net/http'
 
-require 'selenium/webdriver/edge_html/driver'
-require 'selenium/webdriver/edge_html/options'
-require 'selenium/webdriver/edge_chrome/bridge'
-require 'selenium/webdriver/edge_chrome/driver'
-require 'selenium/webdriver/edge_chrome/profile'
-require 'selenium/webdriver/edge_chrome/options'
-
 module Selenium
   module WebDriver
     module EdgeHtml
+      autoload :Driver, 'selenium/webdriver/edge_html/driver'
+      autoload :Options, 'selenium/webdriver/edge_html/options'
+      autoload :Service, 'selenium/webdriver/edge_html/service'
+
       def self.driver_path=(path)
         WebDriver.logger.deprecate 'Selenium::WebDriver::Edge#driver_path=',
                                    'Selenium::WebDriver::Edge::Service#driver_path='
@@ -43,6 +40,12 @@ def self.driver_path
     end # EdgeHtml
 
     module EdgeChrome
+      autoload :Bridge, 'selenium/webdriver/edge_chrome/bridge'
+      autoload :Driver, 'selenium/webdriver/edge_chrome/driver'
+      autoload :Profile, 'selenium/webdriver/edge_chrome/profile'
+      autoload :Options, 'selenium/webdriver/edge_chrome/options'
+      autoload :Service, 'selenium/webdriver/edge_chrome/service'
+
       def self.path=(path)
         Platform.assert_executable path
         @path = path
@@ -56,6 +59,3 @@ def self.path
     Edge = EdgeHtml # Alias EdgeHtml as Edge for now
   end # WebDriver
 end # Selenium
-
-require 'selenium/webdriver/edge_html/service'
-require 'selenium/webdriver/edge_chrome/service'

rb/lib/selenium/webdriver/firefox.rb

@@ -21,19 +21,18 @@
 require 'socket'
 require 'rexml/document'
 
-require 'selenium/webdriver/firefox/driver'
-
-require 'selenium/webdriver/firefox/extension'
-require 'selenium/webdriver/firefox/binary'
-require 'selenium/webdriver/firefox/profiles_ini'
-require 'selenium/webdriver/firefox/profile'
-require 'selenium/webdriver/firefox/bridge'
-require 'selenium/webdriver/firefox/driver'
-require 'selenium/webdriver/firefox/options'
-
 module Selenium
   module WebDriver
     module Firefox
+      autoload :Extension, 'selenium/webdriver/firefox/extension'
+      autoload :Binary, 'selenium/webdriver/firefox/binary'
+      autoload :ProfilesIni, 'selenium/webdriver/firefox/profiles_ini'
+      autoload :Profile, 'selenium/webdriver/firefox/profile'
+      autoload :Bridge, 'selenium/webdriver/firefox/bridge'
+      autoload :Driver, 'selenium/webdriver/firefox/driver'
+      autoload :Options, 'selenium/webdriver/firefox/options'
+      autoload :Service, 'selenium/webdriver/firefox/service'
+
       DEFAULT_PORT = 7055
       DEFAULT_ENABLE_NATIVE_EVENTS = Platform.os == :windows
       DEFAULT_SECURE_SSL = false
@@ -58,5 +57,3 @@ def self.path=(path)
     end # Firefox
   end # WebDriver
 end # Selenium
-
-require 'selenium/webdriver/firefox/service'

rb/lib/selenium/webdriver/ie.rb

@@ -17,12 +17,13 @@
 # specific language governing permissions and limitations
 # under the License.
 
-require 'selenium/webdriver/ie/driver'
-require 'selenium/webdriver/ie/options'
-
 module Selenium
   module WebDriver
     module IE
+      autoload :Driver, 'selenium/webdriver/ie/driver'
+      autoload :Options, 'selenium/webdriver/ie/options'
+      autoload :Service, 'selenium/webdriver/ie/service'
+
       def self.driver_path=(path)
         WebDriver.logger.deprecate 'Selenium::WebDriver::IE#driver_path=',
                                    'Selenium::WebDriver::IE::Service#driver_path='
@@ -37,5 +38,3 @@ def self.driver_path
     end # IE
   end # WebDriver
 end # Selenium
-
-require 'selenium/webdriver/ie/service'

rb/lib/selenium/webdriver/remote.rb

@@ -19,13 +19,19 @@
 
 require 'uri'
 
-require 'selenium/webdriver/remote/bridge'
-require 'selenium/webdriver/remote/driver'
-require 'selenium/webdriver/remote/response'
-require 'selenium/webdriver/remote/server_error'
-require 'selenium/webdriver/remote/http/common'
-require 'selenium/webdriver/remote/http/default'
-
-require 'selenium/webdriver/remote/bridge'
-require 'selenium/webdriver/remote/capabilities'
-require 'selenium/webdriver/remote/commands'
+module Selenium
+  module WebDriver
+    module Remote
+      autoload :Bridge, 'selenium/webdriver/remote/bridge'
+      autoload :Driver, 'selenium/webdriver/remote/driver'
+      autoload :Response, 'selenium/webdriver/remote/response'
+      autoload :ServerError, 'selenium/webdriver/remote/server_error'
+      autoload :Capabilities, 'selenium/webdriver/remote/capabilities'
+      autoload :COMMANDS, 'selenium/webdriver/remote/commands'
+      module Http
+        autoload :Common, 'selenium/webdriver/remote/http/common'
+        autoload :Default, 'selenium/webdriver/remote/http/default'
+      end
+    end
+  end
+end

rb/lib/selenium/webdriver/safari.rb

@@ -17,13 +17,14 @@
 # specific language governing permissions and limitations
 # under the License.
 
-require 'selenium/webdriver/safari/bridge'
-require 'selenium/webdriver/safari/driver'
-require 'selenium/webdriver/safari/options'
-
 module Selenium
   module WebDriver
     module Safari
+      autoload :Bridge, 'selenium/webdriver/safari/bridge'
+      autoload :Driver, 'selenium/webdriver/safari/driver'
+      autoload :Options, 'selenium/webdriver/safari/options'
+      autoload :Service, 'selenium/webdriver/safari/service'
+
       class << self
         def technology_preview
           "/Applications/Safari\ Technology\ Preview.app/Contents/MacOS/safaridriver"
@@ -61,5 +62,3 @@ def driver_path
     end # Safari
   end # WebDriver
 end # Selenium
-
-require 'selenium/webdriver/safari/service'