graphics: fix initialization

src/graphics/presentation/window.h

@@ -3,22 +3,15 @@
 
 #include "common/abi.h"
 #include "common/common.h"
-#include "graphics/host_gpu/vulkanCommon.h"
 
 namespace Libs::Graphics {
 
-struct GraphicContext;
 class CommandBuffer;
 struct VideoOutVulkanImage;
 struct PreparedFrame;
 
-vk::SurfaceCapabilitiesKHR* VulkanGetSurfaceCapabilities();
-
-GraphicContext& WindowGetGraphicContext();
-
 void           WindowInit(uint32_t width, uint32_t height);
 void           WindowRun();
-void           WindowWaitForGraphicInitialized();
 PreparedFrame& WindowPrepareFrame(CommandBuffer& buffer, VideoOutVulkanImage& image);
 PreparedFrame& WindowPrepareBlankFrame(CommandBuffer& buffer, uint32_t width, uint32_t height,
                                        bool opaque);