remove dependency on android_native{s_priv|buffer}.h

Change-Id: Ie4b95f7061c240f37c504414259f92d72c4ffc89
diff --git a/include/ui/FramebufferNativeWindow.h b/include/ui/FramebufferNativeWindow.h
index 302d012..b202b95 100644
--- a/include/ui/FramebufferNativeWindow.h
+++ b/include/ui/FramebufferNativeWindow.h
@@ -24,12 +24,10 @@
 
 #include <utils/threads.h>
 #include <utils/String8.h>
+
+#include <ui/ANativeObjectBase.h>
 #include <ui/Rect.h>
 
-#include <pixelflinger/pixelflinger.h>
-
-#include <ui/egl/android_natives.h>
-
 #define NUM_FRAME_BUFFERS  2
 
 extern "C" EGLNativeWindowType android_createDisplaySurface(void);
@@ -44,7 +42,7 @@
 // ---------------------------------------------------------------------------
 
 class FramebufferNativeWindow 
-    : public EGLNativeBase<
+    : public ANativeObjectBase<
         ANativeWindow, 
         FramebufferNativeWindow, 
         LightRefBase<FramebufferNativeWindow> >