Bug 1073094 - Disable jsloader.reuseGlobal on debug builds, r=khuey

b2g/app/b2g.js

@@ -827,8 +827,11 @@ pref("network.gonk.manage-offline-status", true);
 // On Firefox Mulet, we can't enable shared JSM scope
 // as it breaks most Firefox JSMs (see bug 961777)
 #ifndef MOZ_MULET
+// Break any JSMs or JS components that rely on shared scope
+#ifndef DEBUG
 pref("jsloader.reuseGlobal", true);
 #endif
+#endif
 
 // Enable font inflation for browser tab content.
 pref("font.size.inflation.minTwips", 120);

dom/resourcestats/ResourceStatsDB.jsm

@@ -14,6 +14,7 @@ const { classes: Cc, interfaces: Ci, utils: Cu, results: Cr } = Components;
 
 Cu.import("resource://gre/modules/IndexedDBHelper.jsm");
 Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+Cu.importGlobalProperties(["indexedDB"]);
 
 XPCOMUtils.defineLazyServiceGetter(this, "appsService",
                                    "@mozilla.org/AppsService;1",

js/xpconnect/loader/mozJSComponentLoader.cpp

@@ -389,7 +389,8 @@ mozJSComponentLoader::ReallyInit()
     // XXXkhuey B2G child processes have some sort of preferences race that
     // results in getting the wrong value.
     // But we don't want that on Firefox Mulet as it break most Firefox JSMs...
-#if defined(MOZ_B2G) && !defined(MOZ_MULET)
+    // Also disable on debug builds to break js components that rely on this.
+#if defined(MOZ_B2G) && !defined(MOZ_MULET) && !defined(DEBUG)
     mReuseLoaderGlobal = true;
 #endif