Clearing AutoFill Form data from Google Chrome

Delete all Autofill entries and saved text

Click the wrench icon on the browser toolbar.
Select Tools.
Select Clear browsing data.
In the dialog that appears, select the "Clear saved Autofill form
data" checkbox.
Use the menu on the top to select the amount of data you want to
delete. Select the beginning of time to clear everything.
Click Clear browsing data.