1 files changed, 66 insertions, 0 deletions
diff --git a/Userland/Libraries/LibWeb/HTML/FrameHostElement.cpp b/Userland/Libraries/LibWeb/HTML/FrameHostElement.cpp
new file mode 100644
index 0000000000..b4d8a55c17
--- /dev/null
+++ b/Userland/Libraries/LibWeb/HTML/FrameHostElement.cpp
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2020-2021, Andreas Kling <kling@serenityos.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <LibWeb/DOM/Document.h>
+#include <LibWeb/DOM/Event.h>
+#include <LibWeb/HTML/FrameHostElement.h>
+#include <LibWeb/Origin.h>
+#include <LibWeb/Page/Frame.h>
+
+namespace Web::HTML {
+
+FrameHostElement::FrameHostElement(DOM::Document& document, QualifiedName qualified_name)
+    : HTMLElement(document, move(qualified_name))
+{
+}
+
+FrameHostElement::~FrameHostElement()
+{
+}
+
+Origin FrameHostElement::content_origin() const
+{
+    if (!m_content_frame || !m_content_frame->document())
+        return {};
+    return m_content_frame->document()->origin();
+}
+
+bool FrameHostElement::may_access_from_origin(const Origin& origin) const
+{
+    return origin.is_same(content_origin());
+}
+
+const DOM::Document* FrameHostElement::content_document() const
+{
+    return m_content_frame ? m_content_frame->document() : nullptr;
+}
+
+void FrameHostElement::content_frame_did_load(Badge<FrameLoader>)
+{
+    dispatch_event(DOM::Event::create(EventNames::load));
+}
+
+}