diff --git a/services/surfaceflinger/DisplayDevice.h b/services/surfaceflinger/DisplayDevice.h
index 560a958..eb2c5c3 100644
--- a/services/surfaceflinger/DisplayDevice.h
+++ b/services/surfaceflinger/DisplayDevice.h
@@ -24,12 +24,13 @@
 #include <string>
 #include <unordered_map>
 
+#include <android/native_window.h>
 #include <binder/IBinder.h>
 #include <gui/LayerState.h>
 #include <hardware/hwcomposer_defs.h>
 #include <math/mat4.h>
 #include <renderengine/RenderEngine.h>
-#include <renderengine/Surface.h>
+#include <system/window.h>
 #include <ui/GraphicTypes.h>
 #include <ui/HdrCapabilities.h>
 #include <ui/Region.h>
@@ -42,8 +43,6 @@
 #include "DisplayHardware/DisplayIdentification.h"
 #include "RenderArea.h"
 
-struct ANativeWindow;
-
 namespace android {
 
 class DisplaySurface;
@@ -163,7 +162,6 @@
     void setDisplayName(const std::string& displayName);
     const std::string& getDisplayName() const { return mDisplayName; }
 
-    bool makeCurrent() const;
     // Acquires a new buffer for GPU composition.
     void readyNewBuffer();
     // Marks the current buffer has finished, so that it can be presented and
@@ -220,7 +218,6 @@
     // that drawing to the buffer is now complete.
     base::unique_fd mBufferReady;
 
-    std::unique_ptr<renderengine::Surface> mSurface;
     int             mDisplayWidth;
     int             mDisplayHeight;
     const int       mDisplayInstallOrientation;
@@ -340,7 +337,6 @@
     bool isSecure{false};
     sp<ANativeWindow> nativeWindow;
     sp<DisplaySurface> displaySurface;
-    std::unique_ptr<renderengine::Surface> renderSurface;
     int displayInstallOrientation{DisplayState::eOrientationDefault};
     bool hasWideColorGamut{false};
     HdrCapabilities hdrCapabilities;