Bug 494705 - Deprecate DOM3 Load (XMLDocument.load), r=sicking

content/xml/document/src/nsXMLDocument.cpp

@@ -314,9 +314,23 @@ nsXMLDocument::SetAsync(PRBool aAsync)
   return NS_OK;
 }
 
+static void
+ReportUseOfDeprecatedMethod(nsIDocument *aDoc, const char* aWarning)
+{
+  nsContentUtils::ReportToConsole(nsContentUtils::eDOM_PROPERTIES,
+                                  aWarning,
+                                  nsnull, 0,
+                                  aDoc->GetDocumentURI(),
+                                  EmptyString(), 0, 0,
+                                  nsIScriptError::warningFlag,
+                                  "DOM3 Load");
+}
+
 NS_IMETHODIMP
 nsXMLDocument::Load(const nsAString& aUrl, PRBool *aReturn)
 {
+  ReportUseOfDeprecatedMethod(this, "UseOfDOM3LoadMethodWarning");
+
   NS_ENSURE_ARG_POINTER(aReturn);
   *aReturn = PR_FALSE;
 

dom/locales/en-US/chrome/dom/dom.properties

@@ -55,6 +55,7 @@ UseOfReleaseEventsWarning=Use of releaseEvents() is deprecated. To upgrade your
 UseOfRouteEventWarning=Use of routeEvent() is deprecated. To upgrade your code, use the DOM 2 dispatchEvent() method. For more help http://developer.mozilla.org/en/docs/DOM:element.dispatchEvent
 UseOfPreventBubbleWarning=Event=%S, use of preventBubble() is deprecated. Use W3C standard stopPropagation() instead.
 UseOfPreventCaptureWarning=Event=%S, use of preventCapture() is deprecated. Use W3C standard stopPropagation() instead.
+UseOfDOM3LoadMethodWarning=Use of Document.load() is deprecated. To upgrade your code, use the DOM XMLHttpRequest object. For more help https://developer.mozilla.org/en/XMLHttpRequest
 UnexpectedCanvasVariantStyle=canvas: an attempt to set strokeStyle or fillStyle to a value that is neither a string, a CanvasGradient, or a CanvasPattern was ignored.
 EmptyGetElementByIdParam=Empty string passed to getElementById().
 LowMemoryTitle=Warning: Low memory