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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/base/BindContext.cpp
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/base/BindContext.cpp')
-rw-r--r--dom/base/BindContext.cpp51
1 files changed, 51 insertions, 0 deletions
diff --git a/dom/base/BindContext.cpp b/dom/base/BindContext.cpp
new file mode 100644
index 0000000000..a4088ff174
--- /dev/null
+++ b/dom/base/BindContext.cpp
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+/* -*- 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/. */
+
+#include "mozilla/dom/BindContext.h"
+#include "mozilla/dom/BrowsingContext.h"
+
+#include "mozilla/dom/Document.h"
+#include "mozilla/StaticPrefs_browser.h"
+#include "nsContentUtils.h"
+#include "nsError.h"
+#include "nsPIDOMWindow.h"
+
+namespace mozilla::dom {
+
+bool BindContext::AllowsAutoFocus() const {
+ if (!StaticPrefs::browser_autofocus()) {
+ return false;
+ }
+ if (!InUncomposedDoc()) {
+ return false;
+ }
+ if (mDoc.IsBeingUsedAsImage()) {
+ return false;
+ }
+ return IsSameOriginAsTop();
+}
+
+bool BindContext::IsSameOriginAsTop() const {
+ BrowsingContext* browsingContext = mDoc.GetBrowsingContext();
+ if (!browsingContext) {
+ return false;
+ }
+
+ nsPIDOMWindowOuter* topWindow = browsingContext->Top()->GetDOMWindow();
+ if (!topWindow) {
+ // If we don't have a DOMWindow, We are not in same origin.
+ return false;
+ }
+
+ Document* topLevelDocument = topWindow->GetExtantDoc();
+ if (!topLevelDocument) {
+ return false;
+ }
+
+ return NS_SUCCEEDED(nsContentUtils::CheckSameOrigin(topLevelDocument, &mDoc));
+}
+
+} // namespace mozilla::dom