Remove some uses of ATL in UI code

ui/base/win/foreground_helper.cc

Index: ui/base/win/foreground_helper.cc
diff --git a/ui/base/win/foreground_helper.cc b/ui/base/win/foreground_helper.cc
index 219b26fc1fa77989c064f99589fb90175fa5c19d..b4f53b6daaa29b4a182f16e43b0b4d9ecf5620f5 100644
--- a/ui/base/win/foreground_helper.cc
+++ b/ui/base/win/foreground_helper.cc
@@ -72,13 +72,9 @@ HRESULT ForegroundHelper::ForegroundHotKey(HWND window) {
   return S_OK;
 }
 
-  // Handle the registered Hotkey being pressed.
-LRESULT ForegroundHelper::OnHotKey(UINT message,
-                                   WPARAM wparam,
-                                   LPARAM lparam,
-                                   BOOL& handled) {
+// Handle the registered Hotkey being pressed.
+void ForegroundHelper::OnHotKey(int id, UINT vcode, UINT modifiers) {
   SetForegroundWindow(window_);
-  return 1;
 }
 
 }  // namespace ui