Bug 1121623 part 1. Switch PromiseDebugging to being a namespace, since that's how we use it. r=peterv

Differential Revision: https://phabricator.services.mozilla.com/D32199

--HG--
extra : moz-landing-system : lando

dom/bindings/Bindings.conf

@@ -693,10 +693,6 @@ DOMInterfaces = {
     'headerFile': 'nsGeoPosition.h'
 },
 
-'PromiseDebugging': {
-    'concrete': False,
-},
-
 'PromiseNativeHandler': {
     'wrapperCache': False,
 },

dom/chrome-webidl/PromiseDebugging.webidl

@@ -51,7 +51,7 @@ callback interface UncaughtRejectionObserver {
 };
 
 [ChromeOnly, Exposed=Window]
-interface PromiseDebugging {
+namespace PromiseDebugging {
   /**
    * The various functions on this interface all expect to take promises but
    * don't want the WebIDL behavior of assimilating random passed-in objects
@@ -65,21 +65,21 @@ interface PromiseDebugging {
    * Get the current state of the given promise.
    */
   [Throws]
-  static PromiseDebuggingStateHolder getState(object p);
+  PromiseDebuggingStateHolder getState(object p);
 
   /**
    * Return an identifier for a promise. This identifier is guaranteed
    * to be unique to the current process.
    */
   [Throws]
-  static DOMString getPromiseID(object p);
+  DOMString getPromiseID(object p);
 
   /**
    * Return the stack to the promise's allocation point.  This can
    * return null if the promise was not created from script.
    */
   [Throws]
-  static object? getAllocationStack(object p);
+  object? getAllocationStack(object p);
 
   /**
    * Return the stack to the promise's rejection point, if the
@@ -87,7 +87,7 @@ interface PromiseDebugging {
    * promise has not been rejected or was not rejected from script.
    */
   [Throws]
-  static object? getRejectionStack(object p);
+  object? getRejectionStack(object p);
 
   /**
    * Return the stack to the promise's fulfillment point, if the
@@ -95,7 +95,7 @@ interface PromiseDebugging {
    * promise has not been fulfilled or was not fulfilled from script.
    */
   [Throws]
-  static object? getFullfillmentStack(object p);
+  object? getFullfillmentStack(object p);
 
   /**
    * Watching uncaught rejections on the current thread.
@@ -103,6 +103,6 @@ interface PromiseDebugging {
    * Adding an observer twice will cause it to be notified twice
    * of events.
    */
-  static void addUncaughtRejectionObserver(UncaughtRejectionObserver o);
-  static boolean removeUncaughtRejectionObserver(UncaughtRejectionObserver o);
+  void addUncaughtRejectionObserver(UncaughtRejectionObserver o);
+  boolean removeUncaughtRejectionObserver(UncaughtRejectionObserver o);
 };