Bug 2028684 - Hide the synced tabs search box in Firefox View until a secondary device is connected. r?jsudiaman

browser/components/firefoxview/syncedtabs.mjs

@@ -400,11 +400,16 @@ class SyncedTabsInView extends ViewPage {
           ></h2>
           <div class="syncedtabs-header">
             <div>
-              <moz-input-search
-                data-l10n-id="firefoxview-search-text-box-tabs"
-                data-l10n-attrs="placeholder"
-                @MozInputSearch:search=${this.onSearchQuery}
-              ></moz-input-search>
+              ${when(
+                TabsSetupFlowManager.secondaryDeviceConnected,
+                () => html`
+                  <moz-input-search
+                    data-l10n-id="firefoxview-search-text-box-tabs"
+                    data-l10n-attrs="placeholder"
+                    @MozInputSearch:search=${this.onSearchQuery}
+                  ></moz-input-search>
+                `
+              )}
             </div>
             ${when(
               this.controller.currentSetupStateIndex === 4,