Fix key missing problem on windows

remoting/host/event_executor_win.cc

Index: remoting/host/event_executor_win.cc
diff --git a/remoting/host/event_executor_win.cc b/remoting/host/event_executor_win.cc
index b1fe052927ae619c537c9f48b768b0725767af43..980b1ad7a12970647e4df08f91d8ec09ebbe2c42 100644
--- a/remoting/host/event_executor_win.cc
+++ b/remoting/host/event_executor_win.cc
@@ -61,6 +61,8 @@ void EventExecutorWin::HandleKey(const KeyEvent* event) {
   int scan_code = MapVirtualKeyEx(key, MAPVK_VK_TO_VSC_EX, hkl);
 
   INPUT input;
+  memset(&input, 0, sizeof(input));
+
   input.type = INPUT_KEYBOARD;
   input.ki.time = 0;
   input.ki.wVk = key;