Bug 1252077 - The debugger should identify Scratchpad sources as JavaScript;r=jlong

devtools/server/actors/utils/TabSources.js

@@ -303,7 +303,9 @@ TabSources.prototype = {
       if (url) {
         // There are a few special URLs that we know are JavaScript:
         // inline `javascript:` and code coming from the console
-        if (url.indexOf("javascript:") === 0 || url === 'debugger eval code') {
+        if (url.indexOf("Scratchpad/") === 0 ||
+            url.indexOf("javascript:") === 0 ||
+            url === "debugger eval code") {
           spec.contentType = "text/javascript";
         } else {
           try {