Bug 974159 - debugger-controller.js should use ES6 iterators instead of old style iterators; r=past

browser/devtools/debugger/debugger-controller.js

@@ -2128,16 +2128,6 @@ Breakpoints.prototype = {
     }
   },
 
-  /**
-   * Gets all Promises for the BreakpointActor client objects that are
-   * either enabled (added to the server) or disabled (removed from the server,
-   * but for which some details are preserved).
-   */
-  get _addedOrDisabled() {
-    for (let [, value] of this._added) yield value;
-    for (let [, value] of this._disabled) yield value;
-  },
-
   /**
    * Get a Promise for the BreakpointActor client object which is already added
    * or currently being added at the given location.
@@ -2180,6 +2170,22 @@ Breakpoints.prototype = {
   }
 };
 
+/**
+ * Gets all Promises for the BreakpointActor client objects that are
+ * either enabled (added to the server) or disabled (removed from the server,
+ * but for which some details are preserved).
+ */
+Object.defineProperty(Breakpoints.prototype, "_addedOrDisabled", {
+  get: function* () {
+    for (let [, value] of this._added) {
+      yield value;
+    }
+    for (let [, value] of this._disabled) {
+      yield value;
+    }
+  }
+});
+
 /**
  * Localization convenience methods.
  */