Added base::win::InitializeWindowClass() wrapper to make sure that window classes are properly asso…

ui/views/controls/menu/native_menu_win.cc

Index: ui/views/controls/menu/native_menu_win.cc
diff --git a/ui/views/controls/menu/native_menu_win.cc b/ui/views/controls/menu/native_menu_win.cc
index 7df8c8cf379aa4ce864041cd2a8e0f5816537ea0..8734658f8b9175637d195c7d5062004d3522dc03 100644
--- a/ui/views/controls/menu/native_menu_win.cc
+++ b/ui/views/controls/menu/native_menu_win.cc
@@ -96,13 +96,20 @@ class NativeMenuWin::MenuHostWindow {
     if (registered)
       return;
 
-    WNDCLASSEX wcex = {0};
-    wcex.cbSize = sizeof(WNDCLASSEX);
-    wcex.style = CS_DBLCLKS;
-    wcex.lpfnWndProc = base::win::WrappedWindowProc<&MenuHostWindowProc>;
-    wcex.hbrBackground = reinterpret_cast<HBRUSH>(COLOR_WINDOW+1);
-    wcex.lpszClassName = kWindowClassName;
-    ATOM clazz = RegisterClassEx(&wcex);
+    WNDCLASSEXW window_class;
+    base::win::InitializeWindowClass(
+        kWindowClassName,
+        &base::win::WrappedWindowProc<MenuHostWindowProc>,
+        CS_DBLCLKS,
+        0,
+        0,
+        NULL,
+        reinterpret_cast<HBRUSH>(COLOR_WINDOW+1),
+        NULL,
+        NULL,
+        NULL,
+        &window_class);
+    ATOM clazz = RegisterClassEx(&window_class);
     DCHECK(clazz);
     registered = true;
   }