Squashed 'third_party/allwpilib_2019/' content from commit bd05dfa1c

Change-Id: I2b1c2250cdb9b055133780c33593292098c375b7
git-subtree-dir: third_party/allwpilib_2019
git-subtree-split: bd05dfa1c7cca74c4fac451e7b9d6a37e7b53447
diff --git a/wpilibc/src/test/native/include/MockSpeedController.h b/wpilibc/src/test/native/include/MockSpeedController.h
new file mode 100644
index 0000000..e0c788f
--- /dev/null
+++ b/wpilibc/src/test/native/include/MockSpeedController.h
@@ -0,0 +1,30 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) 2017-2018 FIRST. 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 the root directory of */
+/* the project.                                                               */
+/*----------------------------------------------------------------------------*/
+
+#pragma once
+
+#include "frc/SpeedController.h"
+
+namespace frc {
+
+class MockSpeedController : public SpeedController {
+ public:
+  void Set(double speed) override;
+  double Get() const override;
+  void SetInverted(bool isInverted) override;
+  bool GetInverted() const override;
+  void Disable() override;
+  void StopMotor() override;
+
+  void PIDWrite(double output) override;
+
+ private:
+  double m_speed = 0.0;
+  bool m_isInverted = false;
+};
+
+}  // namespace frc