Bug 890304 - Remove the indexeddb.feature.enabled pref. r=sicking

b2g/app/b2g.js

@@ -257,7 +257,6 @@ pref("layers.async-pan-zoom.enabled", true);
 pref("notification.feature.enabled", true);
 
 // IndexedDB
-pref("indexedDB.feature.enabled", true);
 pref("dom.indexedDB.warningQuota", 5);
 
 // prevent video elements from preloading too much data

dom/base/nsDOMClassInfo.cpp

@@ -1195,7 +1195,7 @@ nsDOMClassInfo::Init()
   AutoSafeJSContext cx;
 
   DOM_CLASSINFO_MAP_BEGIN(Window, nsIDOMWindow)
-    DOM_CLASSINFO_WINDOW_MAP_ENTRIES(nsGlobalWindow::HasIndexedDBSupport())
+    DOM_CLASSINFO_WINDOW_MAP_ENTRIES(true)
 #ifdef MOZ_WEBSPEECH
     DOM_CLASSINFO_MAP_ENTRY(nsISpeechSynthesisGetter)
 #endif
@@ -1390,7 +1390,7 @@ nsDOMClassInfo::Init()
   DOM_CLASSINFO_MAP_END
 
   DOM_CLASSINFO_MAP_BEGIN_NO_CLASS_IF(ModalContentWindow, nsIDOMWindow)
-    DOM_CLASSINFO_WINDOW_MAP_ENTRIES(nsGlobalWindow::HasIndexedDBSupport())
+    DOM_CLASSINFO_WINDOW_MAP_ENTRIES(true)
     DOM_CLASSINFO_MAP_ENTRY(nsIDOMModalContentWindow)
 #ifdef MOZ_WEBSPEECH
     DOM_CLASSINFO_MAP_ENTRY(nsISpeechSynthesisGetter)

dom/base/nsGlobalWindow.cpp

@@ -11436,13 +11436,6 @@ nsGlobalWindow::DisableTimeChangeNotifications()
   nsSystemTimeChangeObserver::RemoveWindowListener(this);
 }
 
-// static
-bool
-nsGlobalWindow::HasIndexedDBSupport()
-{
-  return Preferences::GetBool("indexedDB.feature.enabled", true);
-}
-
 static size_t
 SizeOfEventTargetObjectsEntryExcludingThisFun(
   nsPtrHashKey<nsDOMEventTargetHelper> *aEntry,

dom/base/nsGlobalWindow.h

@@ -668,8 +668,6 @@ public:
     return innerWindow && innerWindow->IsInnerWindow() ? innerWindow : nullptr;
   }
 
-  static bool HasIndexedDBSupport();
-
   static WindowByIdTable* GetWindowsTable() {
     return sWindowsById;
   }

mobile/android/app/mobile.js

@@ -560,7 +560,6 @@ pref("dom.webnotifications.enabled", true);
 
 // prevent tooltips from showing up
 pref("browser.chrome.toolbar_tips", false);
-pref("indexedDB.feature.enabled", true);
 pref("dom.indexedDB.warningQuota", 5);
 
 // prevent video elements from preloading too much data