--- old/src/java.desktop/windows/native/libawt/windows/awt_Win32GraphicsDevice.h	2015-10-22 07:47:39.723450600 -0700
+++ new/src/java.desktop/windows/native/libawt/windows/awt_Win32GraphicsDevice.h	2015-10-22 07:47:39.364047000 -0700
@@ -66,6 +66,14 @@
     void                    Release();
     void                    DisableOffscreenAcceleration();
     void                    Invalidate(JNIEnv *env);
+    void                    InitDesktopScales();
+    void                    SetScale(float scaleX, float scaleY);
+    float                   GetScaleX();
+    float                   GetScaleY();
+    int                     ScaleUpX(int x);
+    int                     ScaleUpY(int y);
+    int                     ScaleDownX(int x);
+    int                     ScaleDownY(int y);
 
     static int              DeviceIndexForWindow(HWND hWnd);
     static jobject          GetColorModel(JNIEnv *env, jboolean dynamic,
@@ -107,6 +115,8 @@
     LPMONITORINFO           pMonitorInfo;
     jobject                 javaDevice;
     Devices                 *devicesArray;
+    float                   scaleX;
+    float                   scaleY;
 
     static HDC              MakeDCFromMonitor(HMONITOR);
 };