cros: Convert SystemTrayDelegate::ManageBluetoothDevices to mojo for mash

chrome/browser/ui/ash/system_tray_client.h

Index: chrome/browser/ui/ash/system_tray_client.h
diff --git a/chrome/browser/ui/ash/system_tray_client.h b/chrome/browser/ui/ash/system_tray_client.h
index 0faa61f6f6a0c5c887dbcbdafd74d755b00023c6..7a429d4e03e864f05e607f45ac3ae81d9def7846 100644
--- a/chrome/browser/ui/ash/system_tray_client.h
+++ b/chrome/browser/ui/ash/system_tray_client.h
@@ -56,6 +56,11 @@ class SystemTrayClient : public ash::mojom::SystemTrayClient,
 
   // ash::mojom::SystemTrayClient:
   void ShowSettings() override;
+  void ShowBluetoothSettings() override;
+  void ShowBluetoothPairingDialog(const std::string& address,
+                                  const base::string16& name_for_display,
+                                  bool paired,
+                                  bool connected) override;
   void ShowDateSettings() override;
   void ShowSetTimeDialog() override;
   void ShowDisplaySettings() override;