1 files changed, 2 insertions, 17 deletions

diff --git a/components/sessionstore/content/content-sessionStore.js b/components/sessionstore/content/content-sessionStore.js
index 858e357..8af3350 100644
--- a/components/sessionstore/content/content-sessionStore.js
+++ b/components/sessionstore/content/content-sessionStore.js
@@ -628,7 +628,6 @@ var SessionStorageListener = {
 
         let size = this.estimateStorageSize(collected);
 
-        MessageQueue.push("telemetry", () => ({ FX_SESSION_RESTORE_DOM_STORAGE_SIZE_ESTIMATE_CHARS: size }));
         if (size > Preferences.get("browser.sessionstore.dom_storage_limit", DOM_STORAGE_MAX_CHARS)) {
           // Rather than keeping the old storage, which wouldn't match the rest
           // of the state of the page, empty the storage. DOM storage will be
@@ -800,37 +799,23 @@ var MessageQueue = {
     let durationMs = Date.now();
 
     let data = {};
-    let telemetry = {};
     for (let [key, func] of this._data) {
       let value = func();
-      if (key == "telemetry") {
-        for (let histogramId of Object.keys(value)) {
-          telemetry[histogramId] = value[histogramId];
-        }
-      } else if (value || (key != "storagechange" && key != "historychange")) {
+      if (value || (key != "storagechange" && key != "historychange")) {
         data[key] = value;
       }
     }
 
     this._data.clear();
 
-    durationMs = Date.now() - durationMs;
-    telemetry.FX_SESSION_RESTORE_CONTENT_COLLECT_DATA_LONGEST_OP_MS = durationMs;
-
     try {
       // Send all data to the parent process.
       sendAsyncMessage("SessionStore:update", {
-        data, telemetry, flushID,
+        data, flushID,
         isFinal: options.isFinal || false,
         epoch: gCurrentEpoch
       });
     } catch (ex if ex && ex.result == Cr.NS_ERROR_OUT_OF_MEMORY) {
-      let telemetry = {
-        FX_SESSION_RESTORE_SEND_UPDATE_CAUSED_OOM: 1
-      };
-      sendAsyncMessage("SessionStore:error", {
-        telemetry
-      });
     }
   },
 };