Input: Add hotkey to cycle the wiimote profile forward or backward

Co-authored-by:  Barath Kannan <barathsotd@gmail.com>

Source/Core/InputCommon/InputProfile.h

@@ -0,0 +1,39 @@
+// Copyright 2018 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#pragma once
+
+class InputConfig;
+
+namespace ControllerEmu
+{
+  class EmulatedController;
+}
+
+#include <string>
+#include <vector>
+
+namespace InputProfile
+{
+  enum class CycleDirection : int
+  {
+    Forward = 1,
+    Backward = -1
+  };
+
+  class ProfileCycler
+  {
+  public:
+    void NextWiimoteProfile();
+    void PreviousWiimoteProfile();
+  private:
+    void CycleProfile(CycleDirection cycle_direction, InputConfig* device_configuration, int& profile_index);
+    std::vector<std::string> GetProfilesForDevice(InputConfig* device_configuration);
+    std::string GetProfile(CycleDirection cycle_direction, int& profile_index, const std::vector<std::string>& profiles);
+    void UpdateToProfile(const std::string& profile_filename, const std::vector<ControllerEmu::EmulatedController*>& controllers);
+    std::vector<ControllerEmu::EmulatedController*> GetControllersForDevice(InputConfig* device_configuration);
+
+    int m_wiimote_profile_index = 0;
+  };
+}