/usr/share/civicrm/packages/HTML/ is in civicrm-common 4.7.1+dfsg-2ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/civicrm/packages/HTML/Common.php
/usr/share/civicrm/packages/HTML/QuickForm/
/usr/share/civicrm/packages/HTML/QuickForm.php
/usr/share/civicrm/packages/HTML/QuickForm/Action/
/usr/share/civicrm/packages/HTML/QuickForm/Action.php
/usr/share/civicrm/packages/HTML/QuickForm/Action/Back.php
/usr/share/civicrm/packages/HTML/QuickForm/Action/Direct.php
/usr/share/civicrm/packages/HTML/QuickForm/Action/Display.php
/usr/share/civicrm/packages/HTML/QuickForm/Action/Jump.php
/usr/share/civicrm/packages/HTML/QuickForm/Action/Next.php
/usr/share/civicrm/packages/HTML/QuickForm/Action/Submit.php
/usr/share/civicrm/packages/HTML/QuickForm/Controller.php
/usr/share/civicrm/packages/HTML/QuickForm/Page.php
/usr/share/civicrm/packages/HTML/QuickForm/Renderer/
/usr/share/civicrm/packages/HTML/QuickForm/Renderer.php
/usr/share/civicrm/packages/HTML/QuickForm/Renderer/Array.php
/usr/share/civicrm/packages/HTML/QuickForm/Renderer/ArraySmarty.php
/usr/share/civicrm/packages/HTML/QuickForm/Renderer/Default.php
/usr/share/civicrm/packages/HTML/QuickForm/Renderer/ITDynamic.php
/usr/share/civicrm/packages/HTML/QuickForm/Renderer/ITStatic.php
/usr/share/civicrm/packages/HTML/QuickForm/Renderer/Object.php
/usr/share/civicrm/packages/HTML/QuickForm/Renderer/ObjectFlexy.php
/usr/share/civicrm/packages/HTML/QuickForm/Renderer/QuickHtml.php
/usr/share/civicrm/packages/HTML/QuickForm/Rule/
/usr/share/civicrm/packages/HTML/QuickForm/Rule.php
/usr/share/civicrm/packages/HTML/QuickForm/Rule/Callback.php
/usr/share/civicrm/packages/HTML/QuickForm/Rule/Compare.php
/usr/share/civicrm/packages/HTML/QuickForm/Rule/Email.php
/usr/share/civicrm/packages/HTML/QuickForm/Rule/Range.php
/usr/share/civicrm/packages/HTML/QuickForm/Rule/Regex.php
/usr/share/civicrm/packages/HTML/QuickForm/Rule/Required.php
/usr/share/civicrm/packages/HTML/QuickForm/RuleRegistry.php
/usr/share/civicrm/packages/HTML/QuickForm/advcheckbox.php
/usr/share/civicrm/packages/HTML/QuickForm/advmultiselect.php
/usr/share/civicrm/packages/HTML/QuickForm/autocomplete.php
/usr/share/civicrm/packages/HTML/QuickForm/button.php
/usr/share/civicrm/packages/HTML/QuickForm/checkbox.php
/usr/share/civicrm/packages/HTML/QuickForm/date.php
/usr/share/civicrm/packages/HTML/QuickForm/element.php
/usr/share/civicrm/packages/HTML/QuickForm/file.php
/usr/share/civicrm/packages/HTML/QuickForm/group.php
/usr/share/civicrm/packages/HTML/QuickForm/header.php
/usr/share/civicrm/packages/HTML/QuickForm/hidden.php
/usr/share/civicrm/packages/HTML/QuickForm/hiddenselect.php
/usr/share/civicrm/packages/HTML/QuickForm/hierselect.php
/usr/share/civicrm/packages/HTML/QuickForm/html.php
/usr/share/civicrm/packages/HTML/QuickForm/image.php
/usr/share/civicrm/packages/HTML/QuickForm/input.php
/usr/share/civicrm/packages/HTML/QuickForm/link.php
/usr/share/civicrm/packages/HTML/QuickForm/password.php
/usr/share/civicrm/packages/HTML/QuickForm/radio.php
/usr/share/civicrm/packages/HTML/QuickForm/reset.php
/usr/share/civicrm/packages/HTML/QuickForm/select.php
/usr/share/civicrm/packages/HTML/QuickForm/static.php
/usr/share/civicrm/packages/HTML/QuickForm/submit.php
/usr/share/civicrm/packages/HTML/QuickForm/text.php
/usr/share/civicrm/packages/HTML/QuickForm/textarea.php
/usr/share/civicrm/packages/HTML/QuickForm/xbutton.php
/usr/share/civicrm/packages/HTML/Template/
/usr/share/civicrm/packages/HTML/Template/IT.php
/usr/share/civicrm/packages/HTML/Template/ITX.php
/usr/share/civicrm/packages/HTML/Template/IT_Error.php