Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 68 insertions, 0 deletions

diff --git a/dom/localstorage/LocalStorageManager2.h b/dom/localstorage/LocalStorageManager2.h
new file mode 100644
index 0000000000..63cc9a9a15
--- /dev/null
+++ b/dom/localstorage/LocalStorageManager2.h
@@ -0,0 +1,68 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_localstorage_LocalStorageManager2_h
+#define mozilla_dom_localstorage_LocalStorageManager2_h
+
+#include <cstdint>
+#include "ErrorList.h"
+#include "nsIDOMStorageManager.h"
+#include "nsILocalStorageManager.h"
+#include "nsISupports.h"
+
+namespace mozilla::dom {
+
+class LSRequestChild;
+class LSRequestChildCallback;
+class LSRequestParams;
+class LSSimpleRequestParams;
+class Promise;
+
+/**
+ * Under LSNG this exposes nsILocalStorageManager::Preload to ContentParent to
+ * trigger preloading.  Otherwise, this is basically just a place for test logic
+ * that doesn't make sense to put directly on the Storage WebIDL interface.
+ *
+ * Previously, the nsIDOMStorageManager XPCOM interface was also used by
+ * nsGlobalWindowInner to interact with LocalStorage, but in these de-XPCOM
+ * days, we've moved to just directly reference the relevant concrete classes
+ * (ex: LSObject) directly.
+ *
+ * Note that testing methods are now also directly exposed on the Storage WebIDL
+ * interface for simplicity/sanity.
+ */
+class LocalStorageManager2 final : public nsIDOMStorageManager,
+                                   public nsILocalStorageManager {
+ public:
+  LocalStorageManager2();
+
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIDOMSTORAGEMANAGER
+  NS_DECL_NSILOCALSTORAGEMANAGER
+
+  /**
+   * Helper to trigger an LSRequest and resolve/reject the provided promise when
+   * the result comes in.  This routine is notable because the LSRequest
+   * mechanism is normally used synchronously from content, but here it's
+   * exposed asynchronously.
+   */
+  LSRequestChild* StartRequest(const LSRequestParams& aParams,
+                               LSRequestChildCallback* aCallback);
+
+ private:
+  ~LocalStorageManager2();
+
+  /**
+   * Helper to trigger an LSSimpleRequst and resolve/reject the provided promise
+   * when the result comes in.
+   */
+  nsresult StartSimpleRequest(Promise* aPromise,
+                              const LSSimpleRequestParams& aParams);
+};
+
+}  // namespace mozilla::dom
+
+#endif  // mozilla_dom_localstorage_LocalStorageManager2_h