Bug 1489844 - Port DOMPrefs to StaticPrefs - part 2 - dom.caches.enabled, r=ehsan

dom/base/DOMPrefsInternal.h

@@ -19,7 +19,6 @@
 //   * This defines DOMPrefs::FooBar(JSContext* aCx, JSObject* aObj);
 //     This is allows the use of DOMPrefs in WebIDL files.
 
-DOM_PREF(DOMCachesEnabled, "dom.caches.enabled")
 DOM_PREF(DOMCachesTestingEnabled, "dom.caches.testing.enabled")
 DOM_PREF(PerformanceLoggingEnabled, "dom.performance.enable_user_timing_logging")
 DOM_PREF(NotificationEnabled, "dom.webnotifications.enabled")
@@ -45,7 +44,7 @@ DOM_PREF(BinASTEncodingEnabled, "dom.script_loader.binast_encoding.enabled")
 #endif
 
 DOM_WEBIDL_PREF2(canvas_imagebitmap_extensions_enabled)
-DOM_WEBIDL_PREF(DOMCachesEnabled)
+DOM_WEBIDL_PREF2(dom_caches_enabled)
 DOM_WEBIDL_PREF(NotificationEnabledInServiceWorkers)
 DOM_WEBIDL_PREF(NotificationRIEnabled)
 DOM_WEBIDL_PREF(ServiceWorkersEnabled)

dom/webidl/Cache.webidl

@@ -11,7 +11,7 @@
 // https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#cache
 
 [Exposed=(Window,Worker),
- Func="mozilla::dom::DOMPrefs::DOMCachesEnabled"]
+ Func="mozilla::dom::DOMPrefs::dom_caches_enabled"]
 interface Cache {
   [NewObject]
   Promise<Response> match(RequestInfo request, optional CacheQueryOptions options);

dom/webidl/CacheStorage.webidl

@@ -14,7 +14,7 @@ interface Principal;
 
 [Exposed=(Window,Worker),
  ChromeConstructor(CacheStorageNamespace namespace, Principal principal),
- Func="mozilla::dom::DOMPrefs::DOMCachesEnabled"]
+ Func="mozilla::dom::DOMPrefs::dom_caches_enabled"]
 interface CacheStorage {
   [NewObject]
   Promise<Response> match(RequestInfo request, optional CacheQueryOptions options);

dom/webidl/WindowOrWorkerGlobalScope.webidl

@@ -62,7 +62,7 @@ partial interface WindowOrWorkerGlobalScope {
 
 // https://w3c.github.io/ServiceWorker/#self-caches
 partial interface WindowOrWorkerGlobalScope {
-  [Throws, Func="mozilla::dom::DOMPrefs::DOMCachesEnabled", SameObject]
+  [Throws, Func="mozilla::dom::DOMPrefs::dom_caches_enabled", SameObject]
   readonly attribute CacheStorage caches;
 };
 

modules/libpref/init/StaticPrefList.h

@@ -209,6 +209,13 @@ VARCACHE_PREF(
   RelaxedAtomicBool, false
 )
 
+// SW Cache API
+VARCACHE_PREF(
+  "dom.caches.enabled",
+   dom_caches_enabled,
+  RelaxedAtomicBool, true
+)
+
 //---------------------------------------------------------------------------
 // Clear-Site-Data prefs
 //---------------------------------------------------------------------------

modules/libpref/init/all.js

@@ -5614,9 +5614,6 @@ pref("identity.fxaccounts.auth.uri", "https://api.accounts.firefox.com/v1");
 
 pref("beacon.enabled", true);
 
-// SW Cache API
-pref("dom.caches.enabled", true);
-
 // UDPSocket API
 pref("dom.udpsocket.enabled", false);