M26 new bluetooth UI. List all bluetooth devices in detailed view and automatically discover all BT…

ash/system/tray/test_system_tray_delegate.cc

Index: ash/system/tray/test_system_tray_delegate.cc
diff --git a/ash/system/tray/test_system_tray_delegate.cc b/ash/system/tray/test_system_tray_delegate.cc
index e879d4c980956df6366b09f145f91e8674dcceb6..4a5015a3287503a1eb802f822380ae677484925c 100644
--- a/ash/system/tray/test_system_tray_delegate.cc
+++ b/ash/system/tray/test_system_tray_delegate.cc
@@ -168,6 +168,9 @@ void TestSystemTrayDelegate::GetAvailableBluetoothDevices(
     BluetoothDeviceList* list) {
 }
 
+void TestSystemTrayDelegate::BluetoothSetDiscovering(bool value) {
+}
+
 void TestSystemTrayDelegate::ToggleBluetoothConnection(
     const std::string& address) {
 }