Squashed 'third_party/allwpilib_2016/' content from commit 7f61816

Change-Id: If9d9245880859cdf580f5d7f77045135d0521ce7
git-subtree-dir: third_party/allwpilib_2016
git-subtree-split: 7f618166ed253a24629934fcf89c3decb0528a3b
diff --git a/wpilibc/shared/include/Buttons/ButtonScheduler.h b/wpilibc/shared/include/Buttons/ButtonScheduler.h
new file mode 100644
index 0000000..6222da7
--- /dev/null
+++ b/wpilibc/shared/include/Buttons/ButtonScheduler.h
@@ -0,0 +1,27 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) FIRST 2011. All Rights Reserved.
+ */
+/* Open Source Software - may be modified and shared by FRC teams. The code   */
+/* must be accompanied by the FIRST BSD license file in $(WIND_BASE)/WPILib.  */
+/*----------------------------------------------------------------------------*/
+
+#ifndef __BUTTON_SCHEDULER_H__
+#define __BUTTON_SCHEDULER_H__
+
+class Trigger;
+class Command;
+
+class ButtonScheduler {
+ public:
+  ButtonScheduler(bool last, Trigger *button, Command *orders);
+  virtual ~ButtonScheduler() = default;
+  virtual void Execute() = 0;
+  void Start();
+
+ protected:
+  bool m_pressedLast;
+  Trigger *m_button;
+  Command *m_command;
+};
+
+#endif