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LibWeb: Add fields to SessionHistoryEntry required by Navigation API

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Andrew Kaster 2023-08-23 10:26:47 -06:00 • committed by Andrew Kaster
parent cf0ffc12cc
commit 6856634ebc
2 changed files with 28 additions and 0 deletions
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9
Userland/Libraries/LibWeb/HTML/SessionHistoryEntry.cpp
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@ -4,6 +4,7 @@
* SPDX-License-Identifier: BSD-2-Clause * SPDX-License-Identifier: BSD-2-Clause
*/ */
#include <LibWeb/Crypto/Crypto.h>
#include <LibWeb/HTML/BrowsingContext.h> #include <LibWeb/HTML/BrowsingContext.h>
#include <LibWeb/HTML/DocumentState.h> #include <LibWeb/HTML/DocumentState.h>
#include <LibWeb/HTML/SessionHistoryEntry.h> #include <LibWeb/HTML/SessionHistoryEntry.h>
@ -17,4 +18,12 @@ void SessionHistoryEntry::visit_edges(Cell::Visitor& visitor)
visitor.visit(original_source_browsing_context); visitor.visit(original_source_browsing_context);
} }
SessionHistoryEntry::SessionHistoryEntry()
: classic_history_api_state(MUST(structured_serialize_for_storage(vm(), JS::js_null())))
, navigation_api_state(MUST(structured_serialize_for_storage(vm(), JS::js_undefined())))
, navigation_api_key(MUST(Crypto::generate_random_uuid()))
, navigation_api_id(MUST(Crypto::generate_random_uuid()))
{
}
} }

19
Userland/Libraries/LibWeb/HTML/SessionHistoryEntry.h
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@ -12,6 +12,7 @@
#include <LibJS/Heap/GCPtr.h> #include <LibJS/Heap/GCPtr.h>
#include <LibWeb/Forward.h> #include <LibWeb/Forward.h>
#include <LibWeb/HTML/PolicyContainers.h> #include <LibWeb/HTML/PolicyContainers.h>
#include <LibWeb/HTML/StructuredSerialize.h>
namespace Web::HTML { namespace Web::HTML {
@ -30,6 +31,8 @@ enum class ScrollRestorationMode {
struct SessionHistoryEntry final : public JS::Cell { struct SessionHistoryEntry final : public JS::Cell {
JS_CELL(SessionHistoryEntry, JS::Cell); JS_CELL(SessionHistoryEntry, JS::Cell);
SessionHistoryEntry();
void visit_edges(Cell::Visitor&) override; void visit_edges(Cell::Visitor&) override;
enum class Pending { enum class Pending {
@ -50,6 +53,22 @@ struct SessionHistoryEntry final : public JS::Cell {
// https://html.spec.whatwg.org/multipage/browsing-the-web.html#she-document-state // https://html.spec.whatwg.org/multipage/browsing-the-web.html#she-document-state
JS::GCPtr<HTML::DocumentState> document_state; JS::GCPtr<HTML::DocumentState> document_state;
// https://html.spec.whatwg.org/multipage/browsing-the-web.html#she-classic-history-api-state
// classic history API state, which is serialized state, initially StructuredSerializeForStorage(null).
SerializationRecord classic_history_api_state;
// https://html.spec.whatwg.org/multipage/browsing-the-web.html#she-navigation-api-state
// navigation API state, which is a serialized state, initially StructuredSerializeForStorage(undefined).
SerializationRecord navigation_api_state;
// https://html.spec.whatwg.org/multipage/browsing-the-web.html#she-navigation-api-key
// navigation API key, which is a string, initially set to the result of generating a random UUID.
String navigation_api_key;
// https://html.spec.whatwg.org/multipage/browsing-the-web.html#she-navigation-api-id
// navigation API ID, which is a string, initially set to the result of generating a random UUID.
String navigation_api_id;
// https://html.spec.whatwg.org/multipage/browsing-the-web.html#she-scroll-restoration-mode // https://html.spec.whatwg.org/multipage/browsing-the-web.html#she-scroll-restoration-mode
// scroll restoration mode, a scroll restoration mode, initially "auto" // scroll restoration mode, a scroll restoration mode, initially "auto"
ScrollRestorationMode scroll_restoration_mode { ScrollRestorationMode::Auto }; ScrollRestorationMode scroll_restoration_mode { ScrollRestorationMode::Auto };