1 files changed, 0 insertions, 70 deletions
diff --git a/dom/media/test/browser/browser_encrypted_play_time_telemetry.js b/dom/media/test/browser/browser_encrypted_play_time_telemetry.js
index ff4f2753ec..1a64717419 100644
--- a/dom/media/test/browser/browser_encrypted_play_time_telemetry.js
+++ b/dom/media/test/browser/browser_encrypted_play_time_telemetry.js
@@ -29,76 +29,6 @@ async function clearTelemetry() {
   });
 }
 
-// Opens a tab containing a blank page, returns a promise that will resolve
-// to that tab.
-async function openTab() {
-  const emptyPageUri =
-    "https://example.com/browser/dom/media/test/browser/file_empty_page.html";
-  return BrowserTestUtils.openNewForegroundTab(window.gBrowser, emptyPageUri);
-}
-
-// Creates and configures a video element for EME playback in `tab`. Does not
-// start playback for the element. Returns a promise that will resolve once
-// the element is setup and ready for playback.
-async function loadEmeVideo(tab) {
-  const emeHelperUri =
-    gTestPath.substr(0, gTestPath.lastIndexOf("/")) + "/eme_standalone.js";
-  return SpecialPowers.spawn(
-    tab.linkedBrowser,
-    [emeHelperUri],
-    async _emeHelperUri => {
-      // Begin helper functions.
-      async function once(target, name) {
-        return new Promise(r =>
-          target.addEventListener(name, r, { once: true })
-        );
-      }
-
-      // Helper to clone data into content so the EME helper can use the data.
-      function cloneIntoContent(data) {
-        return Cu.cloneInto(data, content.wrappedJSObject);
-      }
-      // End helper functions.
-
-      // Load the EME helper into content.
-      Services.scriptloader.loadSubScript(_emeHelperUri, content);
-      // Setup EME with the helper.
-      let video = content.document.createElement("video");
-      video.id = "media";
-      content.document.body.appendChild(video);
-      let emeHelper = new content.wrappedJSObject.EmeHelper();
-      emeHelper.SetKeySystem(
-        content.wrappedJSObject.EmeHelper.GetClearkeyKeySystemString()
-      );
-      emeHelper.SetInitDataTypes(cloneIntoContent(["webm"]));
-      emeHelper.SetVideoCapabilities(
-        cloneIntoContent([{ contentType: 'video/webm; codecs="vp9"' }])
-      );
-      emeHelper.AddKeyIdAndKey(
-        "2cdb0ed6119853e7850671c3e9906c3c",
-        "808b9adac384de1e4f56140f4ad76194"
-      );
-      emeHelper.onerror = error => {
-        is(false, `Got unexpected error from EME helper: ${error}`);
-      };
-      await emeHelper.ConfigureEme(video);
-      // Done setting up EME.
-
-      // Setup MSE.
-      const ms = new content.wrappedJSObject.MediaSource();
-      video.src = content.wrappedJSObject.URL.createObjectURL(ms);
-      await once(ms, "sourceopen");
-      const sb = ms.addSourceBuffer("video/webm");
-      const videoFile = "sintel-short-clearkey-subsample-encrypted-video.webm";
-      let fetchResponse = await content.fetch(videoFile);
-      sb.appendBuffer(await fetchResponse.arrayBuffer());
-      await once(sb, "updateend");
-      ms.endOfStream();
-      await once(ms, "sourceended");
-    }
-  );
-}
-
 // Plays the media in `tab` until the 'ended' event is fire. Returns a promise
 // that resolves once that state has been reached.
 async function playMediaThrough(tab) {