Remove SetGCZeal() stub and its callers.

js/src/builtin/TestingFunctions.cpp

@@ -1264,8 +1264,6 @@ OOMTest(JSContext* cx, unsigned argc, Value* vp)
     MOZ_ASSERT(!cx->isExceptionPending());
     rt->hadOutOfMemory = false;
 
-    JS_SetGCZeal(cx, 0, JS_DEFAULT_ZEAL_FREQ);
-
     for (unsigned thread = threadStart; thread < threadEnd; thread++) {
         if (verbose)
             fprintf(stderr, "thread %d\n", thread);

js/src/gc/Nursery.h

@@ -58,8 +58,6 @@ class NativeObject;
 class Nursery;
 class HeapSlot;
 
-void SetGCZeal(JSRuntime*, uint8_t, uint32_t);
-
 namespace gc {
 class AutoMaybeStartBackgroundAllocation;
 struct Cell;

js/src/tests/shell.js

@@ -32,8 +32,6 @@
     // Certain cached functionality only exists (and is only needed) when
     // running in the browser.  Segregate that caching here.
 
-    var SpecialPowersSetGCZeal =
-      global.SpecialPowers ? global.SpecialPowers.setGCZeal : undefined;
   }
 
   var runningInShell = typeof window === "undefined";
@@ -205,19 +203,6 @@
     global.quit = quit;
   }
 
-  var gczeal = global.gczeal;
-  if (typeof gczeal !== "function") {
-    if (typeof SpecialPowersSetGCZeal === "function") {
-      gczeal = function gczeal(z) {
-        SpecialPowersSetGCZeal(z);
-      };
-    } else {
-      gczeal = function() {}; // no-op if not available
-    }
-
-    global.gczeal = gczeal;
-  }
-
   /******************************************************
    * TEST METADATA EXPORTS (these are of dubious value) *
    ******************************************************/

js/xpconnect/idl/xpccomponents.idl

@@ -123,7 +123,7 @@ interface ScheduledGCCallback : nsISupports
 /**
 * interface of Components.utils
 */
-[scriptable, uuid(86003fe3-ee9a-4620-91dc-eef8b1e58815)]
+[scriptable, uuid(a6e66965-4b9a-4846-8985-985e71aaf549)]
 interface nsIXPCComponents_Utils : nsISupports
 {
 
@@ -529,9 +529,6 @@ interface nsIXPCComponents_Utils : nsISupports
     [implicit_jscontext]
     attribute boolean ion;
 
-    [implicit_jscontext]
-    void setGCZeal(in long zeal);
-
     [implicit_jscontext]
     void nukeSandbox(in jsval obj);
 

js/xpconnect/src/XPCComponents.cpp

@@ -3004,12 +3004,6 @@ GENERATE_JSCONTEXTOPTION_GETTER_SETTER(Ion, ion, setIon)
 
 #undef GENERATE_JSCONTEXTOPTION_GETTER_SETTER
 
-NS_IMETHODIMP
-nsXPCComponents_Utils::SetGCZeal(int32_t aValue, JSContext* cx)
-{
-    return NS_OK;
-}
-
 NS_IMETHODIMP
 nsXPCComponents_Utils::NukeSandbox(HandleValue obj, JSContext* cx)
 {

testing/specialpowers/content/specialpowersAPI.js

@@ -1479,10 +1479,6 @@ SpecialPowersAPI.prototype = {
     Cu.schedulePreciseGC(genGCCallback(callback));
   },
 
-  setGCZeal: function(zeal) {
-    Cu.setGCZeal(zeal);
-  },
-
   isMainProcess: function() {
     try {
       return Cc["@mozilla.org/xre/app-info;1"].