Bug 1717178 - part 5: Get rid of `nsIHTMLEditor.pasteNoFormatting()` because of unused r=m_kato

Depends on D118800

Differential Revision: https://phabricator.services.mozilla.com/D118801

editor/libeditor/HTMLEditor.h

@@ -229,7 +229,7 @@ class HTMLEditor final : public EditorBase,
                 nsIPrincipal* aPrincipal = nullptr) final;
 
   /**
-   * PasteNoFormatting() pastes content in clipboard without any style
+   * PasteNoFormattingAsAction() pastes content in clipboard without any style
    * information.
    *
    * @param aSelectionType      nsIClipboard::kGlobalClipboard or

editor/libeditor/HTMLEditorDataTransfer.cpp

@@ -2209,16 +2209,6 @@ nsresult HTMLEditor::PasteTransferableAsAction(nsITransferable* aTransferable,
   return EditorBase::ToGenericNSResult(rv);
 }
 
-/**
- * HTML PasteNoFormatting. Ignore any HTML styles and formating in paste source.
- */
-NS_IMETHODIMP HTMLEditor::PasteNoFormatting(int32_t aSelectionType) {
-  nsresult rv = PasteNoFormattingAsAction(aSelectionType);
-  NS_WARNING_ASSERTION(NS_SUCCEEDED(rv),
-                       "HTMLEditor::PasteNoFormattingAsAction() failed");
-  return rv;
-}
-
 nsresult HTMLEditor::PasteNoFormattingAsAction(int32_t aSelectionType,
                                                nsIPrincipal* aPrincipal) {
   AutoEditActionDataSetter editActionData(*this, EditAction::ePaste,

editor/nsIHTMLEditor.idl

@@ -108,14 +108,6 @@ interface nsIHTMLEditor : nsISupports
   [can_run_script]
   void insertHTML(in AString aInputString);
 
-
-  /**
-    * Paste the text in the OS clipboard at the cursor position, replacing
-    * the selected text (if any), but strip out any HTML styles and formatting
-    */
-  [can_run_script]
-  void pasteNoFormatting(in long aSelectionType);
-
   /**
    *  Rebuild the entire document from source HTML
    *  Needed to be able to edit HEAD and other outside-of-BODY content