VideoBackends: Add AbstractShader and AbstractPipeline classes

Source/Core/VideoBackends/Vulkan/VKPipeline.h

@@ -0,0 +1,27 @@
+// Copyright 2017 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <memory>
+
+#include "VideoBackends/Vulkan/VulkanLoader.h"
+#include "VideoCommon/AbstractPipeline.h"
+
+namespace Vulkan
+{
+class VKPipeline final : public AbstractPipeline
+{
+public:
+  explicit VKPipeline(VkPipeline pipeline);
+  ~VKPipeline() override;
+
+  VkPipeline GetPipeline() const { return m_pipeline; }
+  static std::unique_ptr<VKPipeline> Create(const AbstractPipelineConfig& config);
+
+private:
+  VkPipeline m_pipeline;
+};
+
+}  // namespace Vulkan