Windows: Top-level bubbles no longer appear on taskbar by default.

chrome/browser/ui/views/message_center/message_center_widget_delegate.cc

Index: chrome/browser/ui/views/message_center/message_center_widget_delegate.cc
diff --git a/chrome/browser/ui/views/message_center/message_center_widget_delegate.cc b/chrome/browser/ui/views/message_center/message_center_widget_delegate.cc
index 57beed444f72d323994669dc0d6cb069b2de266a..16b3eff39262f73c761f6622392c67fa0be39faa 100644
--- a/chrome/browser/ui/views/message_center/message_center_widget_delegate.cc
+++ b/chrome/browser/ui/views/message_center/message_center_widget_delegate.cc
@@ -149,14 +149,6 @@ void MessageCenterWidgetDelegate::InitWidget() {
 #endif
   widget->Init(params);
 
-#if defined(OS_WIN)
-  // Remove the Message Center from taskbar and alt-tab rotation.
-  HWND hwnd = views::HWNDForWidget(widget);
-  LONG_PTR ex_styles = ::GetWindowLongPtr(hwnd, GWL_EXSTYLE);
-  ex_styles |= WS_EX_TOOLWINDOW;
-  ::SetWindowLongPtr(hwnd, GWL_EXSTYLE, ex_styles);
-#endif
-
   widget->AddObserver(this);
   widget->StackAtTop();
   widget->SetAlwaysOnTop(true);