Currently, there is a large number of public methods and variables that shouldn't be used outside of the class (eg when the entire EditPage object is passed in a hook). These should be deprecated for public access and made private
```
name=methods to make private*
EditPage::extractSectionTitle (used in EditPageTest)
EditPage::getSummaryInputWidget
EditPage::getCheckboxesWidget
EditPage::noSuchSectionPage
EditPage::isSupportedContentModel
EditPage::initialiseForm
EditPage::setPreloadedContent (entirely unused)
```
*Only used in EditPage unless noted otherwise
```
name=Variables to make private
EditPage::$deletedSinceEdit
EditPage::$lastDelete
EditPage::$mTokenOkExceptSuffix
EditPage::$mTriedSave
EditPage::$incompleteForm
EditPage::$tooBig
EditPage::$missingComment
EditPage::$missingSummary
EditPage::$allowBlankSummary
EditPage::$autoSumm
EditPage::$hasPresetSummary
EditPage::$recreate
EditPage::$noSummary
EditPage::$parentRevId
EditPage::$editintro
EditPage::$markAsBot
EditPage::$mPreloadContent (public method setPreloadedContent exists, as done protected getPreloadedContent)
```