2 files changed, 8 insertions, 32 deletions
diff --git a/toolkit/components/alerts/nsAlertsService.cpp b/toolkit/components/alerts/nsAlertsService.cpp
index 35418dd17..dd67ad983 100644
--- a/toolkit/components/alerts/nsAlertsService.cpp
+++ b/toolkit/components/alerts/nsAlertsService.cpp
@@ -22,6 +22,10 @@
 #include "nsIFaviconService.h"
 #endif // MOZ_PLACES
 
+#ifdef XP_WIN
+#include <shellapi.h>
+#endif
+
 using namespace mozilla;
 
 using mozilla::dom::ContentChild;
@@ -154,23 +158,12 @@ bool nsAlertsService::ShouldShowAlert()
   bool result = true;
 
 #ifdef XP_WIN
-  HMODULE shellDLL = ::LoadLibraryW(L"shell32.dll");
-  if (!shellDLL)
-    return result;
-
-  SHQueryUserNotificationStatePtr pSHQueryUserNotificationState =
-    (SHQueryUserNotificationStatePtr) ::GetProcAddress(shellDLL, "SHQueryUserNotificationState");
-
-  if (pSHQueryUserNotificationState) {
-    MOZ_QUERY_USER_NOTIFICATION_STATE qstate;
-    if (SUCCEEDED(pSHQueryUserNotificationState(&qstate))) {
-      if (qstate != QUNS_ACCEPTS_NOTIFICATIONS) {
-         result = false;
-      }
+  QUERY_USER_NOTIFICATION_STATE qstate;
+  if (SUCCEEDED(SHQueryUserNotificationState(&qstate))) {
+    if (qstate != QUNS_ACCEPTS_NOTIFICATIONS) {
+       result = false;
     }
   }
-
-  ::FreeLibrary(shellDLL);
 #endif
 
   return result;
diff --git a/toolkit/components/alerts/nsAlertsService.h b/toolkit/components/alerts/nsAlertsService.h
index 3f23eaabf..d2b2e1e6c 100644
--- a/toolkit/components/alerts/nsAlertsService.h
+++ b/toolkit/components/alerts/nsAlertsService.h
@@ -10,23 +10,6 @@
 #include "nsCOMPtr.h"
 #include "nsXULAlerts.h"
 
-#ifdef XP_WIN
-typedef enum tagMOZ_QUERY_USER_NOTIFICATION_STATE {
-    QUNS_NOT_PRESENT = 1,
-    QUNS_BUSY = 2,
-    QUNS_RUNNING_D3D_FULL_SCREEN = 3,
-    QUNS_PRESENTATION_MODE = 4,
-    QUNS_ACCEPTS_NOTIFICATIONS = 5,
-    QUNS_QUIET_TIME = 6,
-    QUNS_IMMERSIVE = 7
-} MOZ_QUERY_USER_NOTIFICATION_STATE;
-
-extern "C" {
-// This function is Windows Vista or later
-typedef HRESULT (__stdcall *SHQueryUserNotificationStatePtr)(MOZ_QUERY_USER_NOTIFICATION_STATE *pquns);
-}
-#endif // defined(XP_WIN)
-
 class nsAlertsService : public nsIAlertsService,
                         public nsIAlertsDoNotDisturb
 {