LibWeb: Add a stub for HTMLMediaElement.played()

Author: https://github.com/Psychpsyo
Commit: https://github.com/LadybirdBrowser/ladybird/commit/3952ff47869
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/3563
Reviewed-by: https://github.com/ADKaster ✅

Libraries/LibWeb/HTML/HTMLMediaElement.cpp

@@ -173,6 +173,18 @@ GC::Ref<TimeRanges> HTMLMediaElement::buffered() const
     return realm.create<TimeRanges>(realm);
 }
 
+// https://html.spec.whatwg.org/multipage/media.html#dom-media-played
+GC::Ref<TimeRanges> HTMLMediaElement::played() const
+{
+    auto& realm = this->realm();
+
+    // The played attribute must return a new static normalized TimeRanges object that represents the ranges of points on the media timeline of the media resource reached through the
+    // usual monotonic increase of the current playback position during normal playback, if any, at the time the attribute is evaluated.
+    auto time_ranges = realm.create<TimeRanges>(realm);
+    // FIXME: Actually add the correct ranges
+    return time_ranges;
+}
+
 // https://html.spec.whatwg.org/multipage/media.html#dom-navigator-canplaytype
 Bindings::CanPlayTypeResult HTMLMediaElement::can_play_type(StringView type) const
 {

Libraries/LibWeb/HTML/HTMLMediaElement.h

@@ -57,6 +57,7 @@ public:
     NetworkState network_state() const { return m_network_state; }
 
     [[nodiscard]] GC::Ref<TimeRanges> buffered() const;
+    [[nodiscard]] GC::Ref<TimeRanges> played() const;
 
     static inline constexpr auto supported_video_subtypes = Array {
         "webm"sv,

Libraries/LibWeb/HTML/HTMLMediaElement.idl

@@ -62,7 +62,7 @@ interface HTMLMediaElement : HTMLElement {
     attribute double defaultPlaybackRate;
     attribute double playbackRate;
     [FIXME] attribute boolean preservesPitch;
-    [FIXME] readonly attribute TimeRanges played;
+    readonly attribute TimeRanges played;
     [FIXME] readonly attribute TimeRanges seekable;
     readonly attribute boolean ended;
     [Reflect, CEReactions] attribute boolean autoplay;