Support text track selection in video controls

Source/core/layout/LayoutThemeDefault.cpp

Index: Source/core/layout/LayoutThemeDefault.cpp
diff --git a/Source/core/layout/LayoutThemeDefault.cpp b/Source/core/layout/LayoutThemeDefault.cpp
index b505697b32ddb681741e01a66dcbcbb9a745003c..e233af27dc99887238b3bb11fd70f41c123b4fe7 100644
--- a/Source/core/layout/LayoutThemeDefault.cpp
+++ b/Source/core/layout/LayoutThemeDefault.cpp
@@ -734,6 +734,11 @@ bool LayoutThemeDefault::paintMediaMuteButton(LayoutObject* object, const PaintI
     return LayoutMediaControls::paintMediaControlsPart(MediaMuteButton, object, paintInfo, rect);
 }
 
+bool LayoutThemeDefault::paintMediaTrackSelectionCheckmark(LayoutObject* object, const PaintInfo& paintInfo, const IntRect& rect)
+{
+    return LayoutMediaControls::paintMediaControlsPart(MediaTrackSelectionCheckmark, object, paintInfo, rect);
+}
+
 String LayoutThemeDefault::formatMediaControlsTime(float time) const
 {
     return LayoutMediaControls::formatMediaControlsTime(time);