Adding upstream version 115.7.0esr.upstream/115.7.0esr

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

1 files changed, 178 insertions, 0 deletions

diff --git a/toolkit/components/sessionstore/SessionStoreUtils.h b/toolkit/components/sessionstore/SessionStoreUtils.h
new file mode 100644
index 0000000000..27922f1b51
--- /dev/null
+++ b/toolkit/components/sessionstore/SessionStoreUtils.h
@@ -0,0 +1,178 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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_SessionStoreUtils_h
+#define mozilla_dom_SessionStoreUtils_h
+
+#include "mozilla/Attributes.h"
+#include "mozilla/IntegerRange.h"
+#include "mozilla/dom/BindingDeclarations.h"
+#include "mozilla/dom/SessionStoreUtilsBinding.h"
+#include "SessionStoreData.h"
+#include "SessionStoreRestoreData.h"
+
+class nsIDocument;
+class nsGlobalWindowInner;
+
+namespace mozilla {
+class ErrorResult;
+
+namespace dom {
+
+class CanonicalBrowsingContext;
+class GlobalObject;
+struct SSScrollPositionDict;
+class SSCacheCopy;
+class SSSetItemInfo;
+
+namespace sessionstore {
+class DocShellRestoreState;
+class FormData;
+class FormEntry;
+class StorageEntry;
+}  // namespace sessionstore
+
+class SessionStoreUtils {
+ public:
+  MOZ_CAN_RUN_SCRIPT
+  static void ForEachNonDynamicChildFrame(
+      const GlobalObject& aGlobal, WindowProxyHolder& aWindow,
+      SessionStoreUtilsFrameCallback& aCallback, ErrorResult& aRv);
+
+  static already_AddRefed<nsISupports> AddDynamicFrameFilteredListener(
+      const GlobalObject& aGlobal, EventTarget& aTarget, const nsAString& aType,
+      JS::Handle<JS::Value> aListener, bool aUseCapture, bool aMozSystemGroup,
+      ErrorResult& aRv);
+
+  static void RemoveDynamicFrameFilteredListener(
+      const GlobalObject& aGlobal, EventTarget& aTarget, const nsAString& aType,
+      nsISupports* aListener, bool aUseCapture, bool aMozSystemGroup,
+      ErrorResult& aRv);
+
+  static void CollectDocShellCapabilities(const GlobalObject& aGlobal,
+                                          nsIDocShell* aDocShell,
+                                          nsCString& aRetVal);
+
+  static void RestoreDocShellCapabilities(
+      nsIDocShell* aDocShell, const nsCString& aDisallowCapabilities);
+  static void RestoreDocShellCapabilities(
+      const GlobalObject& aGlobal, nsIDocShell* aDocShell,
+      const nsCString& aDisallowCapabilities) {
+    return RestoreDocShellCapabilities(aDocShell, aDisallowCapabilities);
+  }
+
+  static void CollectScrollPosition(const GlobalObject& aGlobal,
+                                    WindowProxyHolder& aWindow,
+                                    Nullable<CollectedData>& aRetVal);
+
+  static void RestoreScrollPosition(const GlobalObject& aGlobal,
+                                    nsGlobalWindowInner& aWindow,
+                                    const CollectedData& data);
+  static void RestoreScrollPosition(nsGlobalWindowInner& aWindow,
+                                    const nsCString& aScrollPosition);
+
+  static uint32_t CollectFormData(Document* aDocument,
+                                  sessionstore::FormData& aFormData);
+
+  /*
+    @param aDocument: DOMDocument instance to obtain form data for.
+    @param aGeneratedCount: the current number of XPath expressions in the
+                            returned object.
+   */
+  template <typename... ArgsT>
+  static void CollectFromTextAreaElement(Document& aDocument,
+                                         uint16_t& aGeneratedCount,
+                                         ArgsT&&... args);
+  template <typename... ArgsT>
+  static void CollectFromInputElement(Document& aDocument,
+                                      uint16_t& aGeneratedCount,
+                                      ArgsT&&... args);
+  template <typename... ArgsT>
+  static void CollectFromSelectElement(Document& aDocument,
+                                       uint16_t& aGeneratedCount,
+                                       ArgsT&&... args);
+
+  static void CollectFormData(const GlobalObject& aGlobal,
+                              WindowProxyHolder& aWindow,
+                              Nullable<CollectedData>& aRetVal);
+
+  MOZ_CAN_RUN_SCRIPT_BOUNDARY
+  static bool RestoreFormData(const GlobalObject& aGlobal, Document& aDocument,
+                              const CollectedData& aData);
+  MOZ_CAN_RUN_SCRIPT static void RestoreFormData(
+      Document& aDocument, const nsString& aInnerHTML,
+      const nsTArray<SessionStoreRestoreData::Entry>& aEntries);
+
+  static void ComposeInputData(const nsTArray<CollectedInputDataValue>& aData,
+                               InputElementData& ret);
+
+  MOZ_CAN_RUN_SCRIPT static already_AddRefed<nsISessionStoreRestoreData>
+  ConstructSessionStoreRestoreData(const GlobalObject& aGlobal);
+
+  MOZ_CAN_RUN_SCRIPT static already_AddRefed<Promise> InitializeRestore(
+      const GlobalObject& aGlobal, CanonicalBrowsingContext& aContext,
+      nsISessionStoreRestoreData* aData, ErrorResult& aError);
+
+  static void RestoreDocShellState(
+      nsIDocShell* aDocShell, const sessionstore::DocShellRestoreState& aState);
+
+  static already_AddRefed<Promise> RestoreDocShellState(
+      const GlobalObject& aGlobal, CanonicalBrowsingContext& aContext,
+      const nsACString& aURL, const nsCString& aDocShellCaps,
+      ErrorResult& aError);
+
+  static void RestoreSessionStorageFromParent(
+      const GlobalObject& aGlobal, const CanonicalBrowsingContext& aContext,
+      const Record<nsCString, Record<nsString, nsString>>& aSessionStorage);
+
+  static nsresult ConstructFormDataValues(
+      JSContext* aCx, const nsTArray<sessionstore::FormEntry>& aValues,
+      nsTArray<Record<nsString, OwningStringOrBooleanOrObject>::EntryType>&
+          aEntries,
+      bool aParseSessionData = false);
+
+  static nsresult ConstructSessionStorageValues(
+      CanonicalBrowsingContext* aBrowsingContext,
+      const nsTArray<SSCacheCopy>& aValues,
+      Record<nsCString, Record<nsString, nsString>>& aStorage);
+
+  static bool CopyProperty(JSContext* aCx, JS::Handle<JSObject*> aDst,
+                           JS::Handle<JSObject*> aSrc, const nsAString& aName);
+
+  template <typename T>
+  static bool CopyChildren(JSContext* aCx, JS::Handle<JSObject*> aDst,
+                           const nsTArray<RefPtr<T>>& aChildren) {
+    if (!aChildren.IsEmpty()) {
+      JS::Rooted<JSObject*> children(
+          aCx, JS::NewArrayObject(aCx, aChildren.Length()));
+
+      for (const auto index : IntegerRange(aChildren.Length())) {
+        if (!aChildren[index]) {
+          continue;
+        }
+
+        JS::Rooted<JSObject*> object(aCx);
+        aChildren[index]->ToJSON(aCx, &object);
+
+        if (!JS_DefineElement(aCx, children, index, object, JSPROP_ENUMERATE)) {
+          return false;
+        }
+      }
+
+      if (!JS_DefineProperty(aCx, aDst, "children", children,
+                             JSPROP_ENUMERATE)) {
+        return false;
+      }
+    }
+
+    return true;
+  }
+};
+
+}  // namespace dom
+}  // namespace mozilla
+
+#endif  // mozilla_dom_SessionStoreUtils_h