1 files changed, 15 insertions, 0 deletions
diff --git a/chrome/browser/automation/ui_controls_win.cc b/chrome/browser/automation/ui_controls_win.cc
index 3ff1a5c..aba7248 100644
--- a/chrome/browser/automation/ui_controls_win.cc
+++ b/chrome/browser/automation/ui_controls_win.cc
@@ -166,6 +166,21 @@ bool SendKeyPressImpl(base::KeyboardCode key,
   scoped_refptr<InputDispatcher> dispatcher(
       task ? new InputDispatcher(task, WM_KEYUP) : NULL);
 
+  // If a pop-up menu is open, it won't receive events sent using SendInput.
+  // Check for a pop-up menu using its window class (#32768) and if one
+  // exists, send the key event directly there.
+  HWND popup_menu = ::FindWindow(L"#32768", 0);
+  if (popup_menu != NULL) {
+    WPARAM w_param = win_util::KeyboardCodeToWin(key);
+    LPARAM l_param = 0;
+    ::SendMessage(popup_menu, WM_KEYDOWN, w_param, l_param);
+    ::SendMessage(popup_menu, WM_KEYUP, w_param, l_param);
+
+    if (dispatcher.get())
+      dispatcher->AddRef();
+    return true;
+  }
+
   INPUT input[8] = { 0 }; // 8, assuming all the modifiers are activated
 
   int i = 0;