fix: Handle missing window.matchMedia API (#8385)

Some platforms may not support window.matchMedia API.

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Co-authored-by: Srikanth Peddibhotla <[email protected]>
Co-authored-by: Álvaro Velad Galván <[email protected]>

Author: 3 people

lib/media/preference_based_criteria.js

@@ -279,7 +279,8 @@ shaka.media.PreferenceBasedCriteria = class {
   static filterVariantsByHDRLevel_(variants, hdrLevel) {
     if (hdrLevel == 'AUTO') {
       // Auto detect the ideal HDR level.
-      if (window.matchMedia('(color-gamut: p3)').matches) {
+      if (window.matchMedia !== undefined &&
+          window.matchMedia('(color-gamut: p3)').matches) {
         const someHLG = variants.some((variant) => {
           if (variant.video && variant.video.hdr &&
               variant.video.hdr == 'HLG') {