Implement policy for disabling auto fill.

chrome/app/policy/windows/admx/en-US/chrome.adml

Index: chrome/app/policy/windows/admx/en-US/chrome.adml
diff --git a/chrome/app/policy/windows/admx/en-US/chrome.adml b/chrome/app/policy/windows/admx/en-US/chrome.adml
index b082aecfeb0dfa0d3fd600fa45840a99b98fa317..0986ba0c33f11f1b55039129089f7d15f0ba95b3 100644
--- a/chrome/app/policy/windows/admx/en-US/chrome.adml
+++ b/chrome/app/policy/windows/admx/en-US/chrome.adml
@@ -100,6 +100,12 @@ If you enable this setting, users can have Google Chrome memorize passwords and
 If you disable this setting, users are not able to save passwords or use already saved passwords.
 
 If you enable or disable this setting, users cannot change or override this setting in Google Chrome.</string>
+      <string id="AutoFillEnabled">Enable AutoFill</string>
+      <string id="AutoFillEnabled_Explain">Enables the AutoFill feature.
+
+If you disable this setting, the AutoFill feature will not be available to users.
+
+If you enable or do not configure this setting, users can turn on and configure AutoFill.</string>
       <string id="DisabledPlugins">Specify a list of plugins that are disabled</string>
       <string id="DisabledPlugins_Explain">Specifies a list of plugins that are disabled in Google Chrome and prevents users from changing this setting. The value is a comma-separated list of the names of plugins to be disabled.
 
@@ -136,6 +142,7 @@ If you disable this setting, the button will be hidden.</string>
       <presentation id="SafeBrowsingEnabled" />
       <presentation id="MetricsReportingEnabled" />
       <presentation id="PasswordManagerEnabled" />
+      <presentation id="AutoFillEnabled" />
       <presentation id="DisabledPlugins">
         <textBox refId="DisabledPluginsList">
           <label>Comma-separated list of disabled plugins:</label>