Bug 1769756 - Remove nsIWebBrowserPrint.currentPrintSettings. r=bobowen

Differential Revision: https://phabricator.services.mozilla.com/D146569

layout/base/nsDocumentViewer.cpp

@@ -3185,18 +3185,6 @@ nsDocumentViewer::GetDoingPrintPreview(bool* aDoingPrintPreview) {
   return NS_OK;
 }
 
-NS_IMETHODIMP
-nsDocumentViewer::GetCurrentPrintSettings(
-    nsIPrintSettings** aCurrentPrintSettings) {
-  NS_ENSURE_ARG_POINTER(aCurrentPrintSettings);
-
-  *aCurrentPrintSettings = nullptr;
-  NS_ENSURE_TRUE(mPrintJob, NS_ERROR_FAILURE);
-
-  *aCurrentPrintSettings = mPrintJob->GetCurrentPrintSettings().take();
-  return NS_OK;
-}
-
 NS_IMETHODIMP
 nsDocumentViewer::ExitPrintPreview() {
   NS_ENSURE_TRUE(mPrintJob, NS_ERROR_FAILURE);

layout/printing/nsPrintJob.cpp

@@ -571,16 +571,6 @@ int32_t nsPrintJob::GetPrintPreviewNumSheets() const {
   return numSheets;
 }
 
-already_AddRefed<nsIPrintSettings> nsPrintJob::GetCurrentPrintSettings() {
-  if (mPrt) {
-    return do_AddRef(mPrt->mPrintSettings);
-  }
-  if (mPrtPreview) {
-    return do_AddRef(mPrtPreview->mPrintSettings);
-  }
-  return nullptr;
-}
-
 //-----------------------------------------------------------------
 //-- Section: Pre-Reflow Methods
 //-----------------------------------------------------------------

layout/printing/nsPrintJob.h

@@ -129,7 +129,6 @@ class nsPrintJob final : public nsIWebProgressListener,
   // due to pages having been skipped in a page range or combined into a single
   // sheet via pages-per-sheet.)
   int32_t GetPrintPreviewNumSheets() const;
-  already_AddRefed<nsIPrintSettings> GetCurrentPrintSettings();
 
   // The setters here also update the DocViewer
   void SetIsPrinting(bool aIsPrinting);

toolkit/components/browser/nsIWebBrowserPrint.idl

@@ -46,15 +46,6 @@ interface nsIWebBrowserPrint : nsISupports
   const short PRINTPREVIEW_HOME         = 3;
   const short PRINTPREVIEW_END          = 4;
 
-  /**
-   * Returns a pointer to the PrintSettings object that
-   * that was passed into either "print" or "print preview"
-   *
-   * This enables any consumers of the interface to have access
-   * to the "current" PrintSetting at later points in the execution
-   */
-  readonly attribute nsIPrintSettings currentPrintSettings;
-
   /**
    * Returns whether it is in Print mode
    */