Backed out changeset 51a41b139305 (bug 920831) for bustage.

CLOSED TREE

dom/base/Navigator.cpp

@@ -1786,17 +1786,6 @@ bool Navigator::HasPushNotificationsSupport(JSContext* /* unused */,
   return win && Preferences::GetBool("services.push.enabled", false) && CheckPermission(win, "push");
 }
 
-#ifdef MOZ_B2G
-/* static */
-bool Navigator::HasInputMethodSupport(JSContext* /* unused */,
-                                      JSObject* aGlobal)
-{
-  nsCOMPtr<nsPIDOMWindow> win = GetWindowFromGlobal(aGlobal);
-  return Preferences::GetBool("dom.mozInputMethod.testing", false) ||
-         (win && CheckPermission(win, "keyboard"));
-}
-#endif
-
 /* static */
 already_AddRefed<nsPIDOMWindow>
 Navigator::GetWindowFromGlobal(JSObject* aGlobal)

dom/base/Navigator.h

@@ -300,10 +300,6 @@ public:
   static bool HasPushNotificationsSupport(JSContext* /* unused */,
                                           JSObject* aGlobal);
 
-#ifdef MOZ_B2G
-  static bool HasInputMethodSupport(JSContext* /* unused */, JSObject* aGlobal);
-#endif
-
   nsPIDOMWindow* GetParentObject() const
   {
     return GetWindow();

dom/inputmethod/MozKeyboard.js

@@ -199,6 +199,8 @@ MozKeyboard.prototype = {
   }
 };
 
+const TESTING_ENABLED_PREF = "dom.mozInputMethod.testing";
+
 /*
  * A WeakMap to map input method iframe window to its active status.
  */
@@ -315,6 +317,24 @@ MozInputMethod.prototype = {
   }),
 
   init: function mozInputMethodInit(win) {
+    // Check if we're in testing mode.
+    let isTesting = false;
+    try {
+      isTesting = Services.prefs.getBoolPref(TESTING_ENABLED_PREF);
+    } catch (e) {}
+
+    // Don't bypass the permission check if not in testing mode.
+    if (!isTesting) {
+      let principal = win.document.nodePrincipal;
+      let perm = Services.perms
+                 .testExactPermissionFromPrincipal(principal, "keyboard");
+      if (perm != Ci.nsIPermissionManager.ALLOW_ACTION) {
+        dump("No permission to use the keyboard API for " +
+             principal.origin + "\n");
+        return;
+      }
+    }
+
     this._window = win;
     this._mgmt = new MozInputMethodManager(win);
     this.innerWindowID = win.QueryInterface(Ci.nsIInterfaceRequestor)

dom/tests/mochitest/general/test_interfaces.html

@@ -324,6 +324,7 @@ var interfaceNamesInGlobalScope =
     {name: "MozEmergencyCbModeEvent", b2g: true},
     {name: "MozIccManager", b2g: true},
     {name: "MozInputContext", b2g: true},
+    {name: "MozInputMethod", b2g: true},
     {name: "MozInputMethodManager", b2g: true},
     "MozMmsEvent",
     "MozMmsMessage",

dom/webidl/InputMethod.webidl

@@ -6,7 +6,6 @@
 
 [JSImplementation="@mozilla.org/b2g-inputmethod;1",
  NavigatorProperty="mozInputMethod",
- Func="Navigator::HasInputMethodSupport",
  Pref="dom.mozInputMethod.enabled"]
 interface MozInputMethod : EventTarget {
   // Input Method Manager contain a few global methods expose to apps