Bug 1504708 - Remove unused nsIDOMWindowUtils::RenderDocument. r=mattwoodrow

Differential Revision: https://phabricator.services.mozilla.com/D10905

--HG--
extra : rebase_source : be9dae5e981b0b211b8e201e69e4ec4c25fbf375
extra : amend_source : 7c40758c5b99ccf47fd1eae28cc8e9e559c2dda6
extra : source : e8530af895573993c962f452a67b76a7a258f04f

dom/base/nsDOMWindowUtils.cpp

@@ -2796,23 +2796,6 @@ nsDOMWindowUtils::GetUnanimatedComputedStyle(Element* aElement,
   return NS_OK;
 }
 
-nsresult
-nsDOMWindowUtils::RenderDocument(const nsRect& aRect,
-                                 uint32_t aFlags,
-                                 nscolor aBackgroundColor,
-                                 gfxContext* aThebesContext)
-{
-    nsCOMPtr<nsIDocument> doc = GetDocument();
-    NS_ENSURE_TRUE(doc, NS_ERROR_FAILURE);
-
-    // Get Primary Shell
-    nsCOMPtr<nsIPresShell> presShell = doc->GetShell();
-    NS_ENSURE_TRUE(presShell, NS_ERROR_FAILURE);
-
-    // Render Document
-    return presShell->RenderDocument(aRect, aFlags, aBackgroundColor, aThebesContext);
-}
-
 NS_IMETHODIMP
 nsDOMWindowUtils::GetDisplayDPI(float *aDPI)
 {

dom/interfaces/base/nsIDOMWindowUtils.idl

@@ -1357,11 +1357,6 @@ interface nsIDOMWindowUtils : nsISupports {
    */
   readonly attribute Element containerElement;
 
-  [noscript] void RenderDocument(in nsConstRect aRect,
-                                 in uint32_t aFlags,
-                                 in nscolor aBackgroundColor,
-                                 in gfxContext aThebesContext);
-
   /**
    * advanceTimeAndRefresh allows the caller to take over the refresh
    * driver timing for a window.  A call to advanceTimeAndRefresh does