diff --git a/libcutils/include/cutils/native_handle.h b/libcutils/include/cutils/native_handle.h
index 7d6a988..abe6dd6 100644
--- a/libcutils/include/cutils/native_handle.h
+++ b/libcutils/include/cutils/native_handle.h
@@ -43,6 +43,8 @@
 #endif
 } native_handle_t;
 
+typedef const native_handle_t* buffer_handle_t;
+
 /*
  * native_handle_close
  * 
diff --git a/libsystem/include/system/window-deprecated.h b/libsystem/include/system/window-deprecated.h
deleted file mode 100644
index e836aea..0000000
--- a/libsystem/include/system/window-deprecated.h
+++ /dev/null
@@ -1,1114 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**************************************************************************************************
- **************************************************************************************************
- ****                                                                                          ****
- ****  DEPRECATED                                                                              ****
- ****                                                                                          ****
- ****  THIS FILE EXISTS ONLY FOR BACKWARD SOURCE COMPATIBILITY.                                ****
- ****                                                                                          ****
- ****  DO NOT ADD TO THIS FILE.                                                                ****
- ****                                                                                          ****
- ****  Driver implementors (vendors) should use vndk/window.h                                  ****
- ****  (frameworks/native/libs/nativewindow/include/vndk/window.h)                             ****
- ****                                                                                          ****
- ****  Internal definition can be found here:                                                  ****
- ****  frameworks/native/libs/nativewindow/include/system/window.h                             ****
- ****                                                                                          ****
- **************************************************************************************************
- **************************************************************************************************/
-
-#pragma once
-
-#include <cutils/native_handle.h>
-#include <errno.h>
-#include <limits.h>
-#include <stdint.h>
-#include <string.h>
-#include <sys/cdefs.h>
-#include <system/graphics.h>
-#include <unistd.h>
-#include <stdbool.h>
-
-#ifndef __UNUSED
-#define __UNUSED __attribute__((__unused__))
-#endif
-#ifndef __deprecated
-#define __deprecated __attribute__((__deprecated__))
-#endif
-
-__BEGIN_DECLS
-
-/*****************************************************************************/
-
-#ifdef __cplusplus
-#define ANDROID_NATIVE_UNSIGNED_CAST(x) static_cast<unsigned int>(x)
-#else
-#define ANDROID_NATIVE_UNSIGNED_CAST(x) ((unsigned int)(x))
-#endif
-
-#define ANDROID_NATIVE_MAKE_CONSTANT(a,b,c,d) \
-    ((ANDROID_NATIVE_UNSIGNED_CAST(a) << 24) | \
-     (ANDROID_NATIVE_UNSIGNED_CAST(b) << 16) | \
-     (ANDROID_NATIVE_UNSIGNED_CAST(c) << 8) | \
-     (ANDROID_NATIVE_UNSIGNED_CAST(d)))
-
-#define ANDROID_NATIVE_WINDOW_MAGIC \
-    ANDROID_NATIVE_MAKE_CONSTANT('_','w','n','d')
-
-#define ANDROID_NATIVE_BUFFER_MAGIC \
-    ANDROID_NATIVE_MAKE_CONSTANT('_','b','f','r')
-
-// ---------------------------------------------------------------------------
-
-// This #define may be used to conditionally compile device-specific code to
-// support either the prior ANativeWindow interface, which did not pass libsync
-// fences around, or the new interface that does.  This #define is only present
-// when the ANativeWindow interface does include libsync support.
-#define ANDROID_NATIVE_WINDOW_HAS_SYNC 1
-
-// ---------------------------------------------------------------------------
-
-typedef const native_handle_t* buffer_handle_t;
-
-// ---------------------------------------------------------------------------
-
-typedef struct android_native_rect_t
-{
-    int32_t left;
-    int32_t top;
-    int32_t right;
-    int32_t bottom;
-} android_native_rect_t;
-
-// ---------------------------------------------------------------------------
-
-typedef struct android_native_base_t
-{
-    /* a magic value defined by the actual EGL native type */
-    int magic;
-
-    /* the sizeof() of the actual EGL native type */
-    int version;
-
-    void* reserved[4];
-
-    /* reference-counting interface */
-    void (*incRef)(struct android_native_base_t* base);
-    void (*decRef)(struct android_native_base_t* base);
-} android_native_base_t;
-
-typedef struct ANativeWindowBuffer
-{
-#ifdef __cplusplus
-    ANativeWindowBuffer() {
-        common.magic = ANDROID_NATIVE_BUFFER_MAGIC;
-        common.version = sizeof(ANativeWindowBuffer);
-        memset(common.reserved, 0, sizeof(common.reserved));
-    }
-
-    // Implement the methods that sp<ANativeWindowBuffer> expects so that it
-    // can be used to automatically refcount ANativeWindowBuffer's.
-    void incStrong(const void* /*id*/) const {
-        common.incRef(const_cast<android_native_base_t*>(&common));
-    }
-    void decStrong(const void* /*id*/) const {
-        common.decRef(const_cast<android_native_base_t*>(&common));
-    }
-#endif
-
-    struct android_native_base_t common;
-
-    int width;
-    int height;
-    int stride;
-    int format;
-    int usage;
-    uintptr_t layerCount;
-
-    void* reserved[1];
-
-    buffer_handle_t handle;
-
-    void* reserved_proc[8];
-} ANativeWindowBuffer_t;
-
-// Old typedef for backwards compatibility.
-typedef ANativeWindowBuffer_t android_native_buffer_t;
-
-// ---------------------------------------------------------------------------
-
-/* attributes queriable with query() */
-enum {
-    NATIVE_WINDOW_WIDTH     = 0,
-    NATIVE_WINDOW_HEIGHT    = 1,
-    NATIVE_WINDOW_FORMAT    = 2,
-
-    /* The minimum number of buffers that must remain un-dequeued after a buffer
-     * has been queued.  This value applies only if set_buffer_count was used to
-     * override the number of buffers and if a buffer has since been queued.
-     * Users of the set_buffer_count ANativeWindow method should query this
-     * value before calling set_buffer_count.  If it is necessary to have N
-     * buffers simultaneously dequeued as part of the steady-state operation,
-     * and this query returns M then N+M buffers should be requested via
-     * native_window_set_buffer_count.
-     *
-     * Note that this value does NOT apply until a single buffer has been
-     * queued.  In particular this means that it is possible to:
-     *
-     * 1. Query M = min undequeued buffers
-     * 2. Set the buffer count to N + M
-     * 3. Dequeue all N + M buffers
-     * 4. Cancel M buffers
-     * 5. Queue, dequeue, queue, dequeue, ad infinitum
-     */
-    NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS = 3,
-
-    /* Check whether queueBuffer operations on the ANativeWindow send the buffer
-     * to the window compositor.  The query sets the returned 'value' argument
-     * to 1 if the ANativeWindow DOES send queued buffers directly to the window
-     * compositor and 0 if the buffers do not go directly to the window
-     * compositor.
-     *
-     * This can be used to determine whether protected buffer content should be
-     * sent to the ANativeWindow.  Note, however, that a result of 1 does NOT
-     * indicate that queued buffers will be protected from applications or users
-     * capturing their contents.  If that behavior is desired then some other
-     * mechanism (e.g. the GRALLOC_USAGE_PROTECTED flag) should be used in
-     * conjunction with this query.
-     */
-    NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER = 4,
-
-    /* Get the concrete type of a ANativeWindow.  See below for the list of
-     * possible return values.
-     *
-     * This query should not be used outside the Android framework and will
-     * likely be removed in the near future.
-     */
-    NATIVE_WINDOW_CONCRETE_TYPE = 5,
-
-
-    /*
-     * Default width and height of ANativeWindow buffers, these are the
-     * dimensions of the window buffers irrespective of the
-     * NATIVE_WINDOW_SET_BUFFERS_DIMENSIONS call and match the native window
-     * size unless overridden by NATIVE_WINDOW_SET_BUFFERS_USER_DIMENSIONS.
-     */
-    NATIVE_WINDOW_DEFAULT_WIDTH = 6,
-    NATIVE_WINDOW_DEFAULT_HEIGHT = 7,
-
-    /*
-     * transformation that will most-likely be applied to buffers. This is only
-     * a hint, the actual transformation applied might be different.
-     *
-     * INTENDED USE:
-     *
-     * The transform hint can be used by a producer, for instance the GLES
-     * driver, to pre-rotate the rendering such that the final transformation
-     * in the composer is identity. This can be very useful when used in
-     * conjunction with the h/w composer HAL, in situations where it
-     * cannot handle arbitrary rotations.
-     *
-     * 1. Before dequeuing a buffer, the GL driver (or any other ANW client)
-     *    queries the ANW for NATIVE_WINDOW_TRANSFORM_HINT.
-     *
-     * 2. The GL driver overrides the width and height of the ANW to
-     *    account for NATIVE_WINDOW_TRANSFORM_HINT. This is done by querying
-     *    NATIVE_WINDOW_DEFAULT_{WIDTH | HEIGHT}, swapping the dimensions
-     *    according to NATIVE_WINDOW_TRANSFORM_HINT and calling
-     *    native_window_set_buffers_dimensions().
-     *
-     * 3. The GL driver dequeues a buffer of the new pre-rotated size.
-     *
-     * 4. The GL driver renders to the buffer such that the image is
-     *    already transformed, that is applying NATIVE_WINDOW_TRANSFORM_HINT
-     *    to the rendering.
-     *
-     * 5. The GL driver calls native_window_set_transform to apply
-     *    inverse transformation to the buffer it just rendered.
-     *    In order to do this, the GL driver needs
-     *    to calculate the inverse of NATIVE_WINDOW_TRANSFORM_HINT, this is
-     *    done easily:
-     *
-     *        int hintTransform, inverseTransform;
-     *        query(..., NATIVE_WINDOW_TRANSFORM_HINT, &hintTransform);
-     *        inverseTransform = hintTransform;
-     *        if (hintTransform & HAL_TRANSFORM_ROT_90)
-     *            inverseTransform ^= HAL_TRANSFORM_ROT_180;
-     *
-     *
-     * 6. The GL driver queues the pre-transformed buffer.
-     *
-     * 7. The composer combines the buffer transform with the display
-     *    transform.  If the buffer transform happens to cancel out the
-     *    display transform then no rotation is needed.
-     *
-     */
-    NATIVE_WINDOW_TRANSFORM_HINT = 8,
-
-    /*
-     * Boolean that indicates whether the consumer is running more than
-     * one buffer behind the producer.
-     */
-    NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND = 9,
-
-    /*
-     * The consumer gralloc usage bits currently set by the consumer.
-     * The values are defined in hardware/libhardware/include/gralloc.h.
-     */
-    NATIVE_WINDOW_CONSUMER_USAGE_BITS = 10,
-
-    /**
-     * Transformation that will by applied to buffers by the hwcomposer.
-     * This must not be set or checked by producer endpoints, and will
-     * disable the transform hint set in SurfaceFlinger (see
-     * NATIVE_WINDOW_TRANSFORM_HINT).
-     *
-     * INTENDED USE:
-     * Temporary - Please do not use this.  This is intended only to be used
-     * by the camera's LEGACY mode.
-     *
-     * In situations where a SurfaceFlinger client wishes to set a transform
-     * that is not visible to the producer, and will always be applied in the
-     * hardware composer, the client can set this flag with
-     * native_window_set_buffers_sticky_transform.  This can be used to rotate
-     * and flip buffers consumed by hardware composer without actually changing
-     * the aspect ratio of the buffers produced.
-     */
-    NATIVE_WINDOW_STICKY_TRANSFORM = 11,
-
-    /**
-     * The default data space for the buffers as set by the consumer.
-     * The values are defined in graphics.h.
-     */
-    NATIVE_WINDOW_DEFAULT_DATASPACE = 12,
-
-    /*
-     * Returns the age of the contents of the most recently dequeued buffer as
-     * the number of frames that have elapsed since it was last queued. For
-     * example, if the window is double-buffered, the age of any given buffer in
-     * steady state will be 2. If the dequeued buffer has never been queued, its
-     * age will be 0.
-     */
-    NATIVE_WINDOW_BUFFER_AGE = 13,
-
-    /*
-     * Returns the duration of the last dequeueBuffer call in microseconds
-     */
-    NATIVE_WINDOW_LAST_DEQUEUE_DURATION = 14,
-
-    /*
-     * Returns the duration of the last queueBuffer call in microseconds
-     */
-    NATIVE_WINDOW_LAST_QUEUE_DURATION = 15,
-
-    /*
-     * Returns the number of image layers that the ANativeWindow buffer
-     * contains. By default this is 1, unless a buffer is explicitly allocated
-     * to contain multiple layers.
-     */
-    NATIVE_WINDOW_LAYER_COUNT = 16,
-
-    /*
-     * Returns 1 if the native window is valid, 0 otherwise. native window is valid
-     * if it is safe (i.e. no crash will occur) to call any method on it.
-     */
-    NATIVE_WINDOW_IS_VALID = 17,
-
-    /*
-     * Returns 1 if NATIVE_WINDOW_GET_FRAME_TIMESTAMPS will return display
-     * present info, 0 if it won't.
-     */
-    NATIVE_WINDOW_FRAME_TIMESTAMPS_SUPPORTS_PRESENT = 18,
-
-    /*
-     * The consumer end is capable of handling protected buffers, i.e. buffer
-     * with GRALLOC_USAGE_PROTECTED usage bits on.
-     */
-    NATIVE_WINDOW_CONSUMER_IS_PROTECTED = 19,
-};
-
-/* Valid operations for the (*perform)() hook.
- *
- * Values marked as 'deprecated' are supported, but have been superceded by
- * other functionality.
- *
- * Values marked as 'private' should be considered private to the framework.
- * HAL implementation code with access to an ANativeWindow should not use these,
- * as it may not interact properly with the framework's use of the
- * ANativeWindow.
- */
-enum {
-// clang-format off
-    NATIVE_WINDOW_SET_USAGE                 =  0,
-    NATIVE_WINDOW_CONNECT                   =  1,   /* deprecated */
-    NATIVE_WINDOW_DISCONNECT                =  2,   /* deprecated */
-    NATIVE_WINDOW_SET_CROP                  =  3,   /* private */
-    NATIVE_WINDOW_SET_BUFFER_COUNT          =  4,
-    NATIVE_WINDOW_SET_BUFFERS_GEOMETRY      =  5,   /* deprecated */
-    NATIVE_WINDOW_SET_BUFFERS_TRANSFORM     =  6,
-    NATIVE_WINDOW_SET_BUFFERS_TIMESTAMP     =  7,
-    NATIVE_WINDOW_SET_BUFFERS_DIMENSIONS    =  8,
-    NATIVE_WINDOW_SET_BUFFERS_FORMAT        =  9,
-    NATIVE_WINDOW_SET_SCALING_MODE          = 10,   /* private */
-    NATIVE_WINDOW_LOCK                      = 11,   /* private */
-    NATIVE_WINDOW_UNLOCK_AND_POST           = 12,   /* private */
-    NATIVE_WINDOW_API_CONNECT               = 13,   /* private */
-    NATIVE_WINDOW_API_DISCONNECT            = 14,   /* private */
-    NATIVE_WINDOW_SET_BUFFERS_USER_DIMENSIONS = 15, /* private */
-    NATIVE_WINDOW_SET_POST_TRANSFORM_CROP   = 16,   /* private */
-    NATIVE_WINDOW_SET_BUFFERS_STICKY_TRANSFORM = 17,/* private */
-    NATIVE_WINDOW_SET_SIDEBAND_STREAM       = 18,
-    NATIVE_WINDOW_SET_BUFFERS_DATASPACE     = 19,
-    NATIVE_WINDOW_SET_SURFACE_DAMAGE        = 20,   /* private */
-    NATIVE_WINDOW_SET_SHARED_BUFFER_MODE    = 21,
-    NATIVE_WINDOW_SET_AUTO_REFRESH          = 22,
-    NATIVE_WINDOW_GET_REFRESH_CYCLE_DURATION= 23,
-    NATIVE_WINDOW_GET_NEXT_FRAME_ID         = 24,
-    NATIVE_WINDOW_ENABLE_FRAME_TIMESTAMPS   = 25,
-    NATIVE_WINDOW_GET_COMPOSITOR_TIMING     = 26,
-    NATIVE_WINDOW_GET_FRAME_TIMESTAMPS      = 27,
-    NATIVE_WINDOW_GET_WIDE_COLOR_SUPPORT    = 28,
-    NATIVE_WINDOW_GET_HDR_SUPPORT           = 29,
-// clang-format on
-};
-
-/* parameter for NATIVE_WINDOW_[API_][DIS]CONNECT */
-enum {
-    /* Buffers will be queued by EGL via eglSwapBuffers after being filled using
-     * OpenGL ES.
-     */
-    NATIVE_WINDOW_API_EGL = 1,
-
-    /* Buffers will be queued after being filled using the CPU
-     */
-    NATIVE_WINDOW_API_CPU = 2,
-
-    /* Buffers will be queued by Stagefright after being filled by a video
-     * decoder.  The video decoder can either be a software or hardware decoder.
-     */
-    NATIVE_WINDOW_API_MEDIA = 3,
-
-    /* Buffers will be queued by the the camera HAL.
-     */
-    NATIVE_WINDOW_API_CAMERA = 4,
-};
-
-/* parameter for NATIVE_WINDOW_SET_BUFFERS_TRANSFORM */
-enum {
-    /* flip source image horizontally */
-    NATIVE_WINDOW_TRANSFORM_FLIP_H = HAL_TRANSFORM_FLIP_H ,
-    /* flip source image vertically */
-    NATIVE_WINDOW_TRANSFORM_FLIP_V = HAL_TRANSFORM_FLIP_V,
-    /* rotate source image 90 degrees clock-wise, and is applied after TRANSFORM_FLIP_{H|V} */
-    NATIVE_WINDOW_TRANSFORM_ROT_90 = HAL_TRANSFORM_ROT_90,
-    /* rotate source image 180 degrees */
-    NATIVE_WINDOW_TRANSFORM_ROT_180 = HAL_TRANSFORM_ROT_180,
-    /* rotate source image 270 degrees clock-wise */
-    NATIVE_WINDOW_TRANSFORM_ROT_270 = HAL_TRANSFORM_ROT_270,
-    /* transforms source by the inverse transform of the screen it is displayed onto. This
-     * transform is applied last */
-    NATIVE_WINDOW_TRANSFORM_INVERSE_DISPLAY = 0x08
-};
-
-/* parameter for NATIVE_WINDOW_SET_SCALING_MODE
- * keep in sync with Surface.java in frameworks/base */
-enum {
-    /* the window content is not updated (frozen) until a buffer of
-     * the window size is received (enqueued)
-     */
-    NATIVE_WINDOW_SCALING_MODE_FREEZE           = 0,
-    /* the buffer is scaled in both dimensions to match the window size */
-    NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW  = 1,
-    /* the buffer is scaled uniformly such that the smaller dimension
-     * of the buffer matches the window size (cropping in the process)
-     */
-    NATIVE_WINDOW_SCALING_MODE_SCALE_CROP       = 2,
-    /* the window is clipped to the size of the buffer's crop rectangle; pixels
-     * outside the crop rectangle are treated as if they are completely
-     * transparent.
-     */
-    NATIVE_WINDOW_SCALING_MODE_NO_SCALE_CROP    = 3,
-};
-
-/* values returned by the NATIVE_WINDOW_CONCRETE_TYPE query */
-enum {
-    NATIVE_WINDOW_FRAMEBUFFER               = 0, /* FramebufferNativeWindow */
-    NATIVE_WINDOW_SURFACE                   = 1, /* Surface */
-};
-
-/* parameter for NATIVE_WINDOW_SET_BUFFERS_TIMESTAMP
- *
- * Special timestamp value to indicate that timestamps should be auto-generated
- * by the native window when queueBuffer is called.  This is equal to INT64_MIN,
- * defined directly to avoid problems with C99/C++ inclusion of stdint.h.
- */
-static const int64_t NATIVE_WINDOW_TIMESTAMP_AUTO = (-9223372036854775807LL-1);
-
-/* parameter for NATIVE_WINDOW_GET_FRAME_TIMESTAMPS
- *
- * Special timestamp value to indicate the timestamps aren't yet known or
- * that they are invalid.
- */
-static const int64_t NATIVE_WINDOW_TIMESTAMP_PENDING = -2;
-static const int64_t NATIVE_WINDOW_TIMESTAMP_INVALID = -1;
-
-struct ANativeWindow
-{
-#ifdef __cplusplus
-    ANativeWindow()
-        : flags(0), minSwapInterval(0), maxSwapInterval(0), xdpi(0), ydpi(0)
-    {
-        common.magic = ANDROID_NATIVE_WINDOW_MAGIC;
-        common.version = sizeof(ANativeWindow);
-        memset(common.reserved, 0, sizeof(common.reserved));
-    }
-
-    /* Implement the methods that sp<ANativeWindow> expects so that it
-       can be used to automatically refcount ANativeWindow's. */
-    void incStrong(const void* /*id*/) const {
-        common.incRef(const_cast<android_native_base_t*>(&common));
-    }
-    void decStrong(const void* /*id*/) const {
-        common.decRef(const_cast<android_native_base_t*>(&common));
-    }
-#endif
-
-    struct android_native_base_t common;
-
-    /* flags describing some attributes of this surface or its updater */
-    const uint32_t flags;
-
-    /* min swap interval supported by this updated */
-    const int   minSwapInterval;
-
-    /* max swap interval supported by this updated */
-    const int   maxSwapInterval;
-
-    /* horizontal and vertical resolution in DPI */
-    const float xdpi;
-    const float ydpi;
-
-    /* Some storage reserved for the OEM's driver. */
-    intptr_t    oem[4];
-
-    /*
-     * Set the swap interval for this surface.
-     *
-     * Returns 0 on success or -errno on error.
-     */
-    int     (*setSwapInterval)(struct ANativeWindow* window,
-                int interval);
-
-    /*
-     * Hook called by EGL to acquire a buffer. After this call, the buffer
-     * is not locked, so its content cannot be modified. This call may block if
-     * no buffers are available.
-     *
-     * The window holds a reference to the buffer between dequeueBuffer and
-     * either queueBuffer or cancelBuffer, so clients only need their own
-     * reference if they might use the buffer after queueing or canceling it.
-     * Holding a reference to a buffer after queueing or canceling it is only
-     * allowed if a specific buffer count has been set.
-     *
-     * Returns 0 on success or -errno on error.
-     *
-     * XXX: This function is deprecated.  It will continue to work for some
-     * time for binary compatibility, but the new dequeueBuffer function that
-     * outputs a fence file descriptor should be used in its place.
-     */
-    int     (*dequeueBuffer_DEPRECATED)(struct ANativeWindow* window,
-                struct ANativeWindowBuffer** buffer);
-
-    /*
-     * hook called by EGL to lock a buffer. This MUST be called before modifying
-     * the content of a buffer. The buffer must have been acquired with
-     * dequeueBuffer first.
-     *
-     * Returns 0 on success or -errno on error.
-     *
-     * XXX: This function is deprecated.  It will continue to work for some
-     * time for binary compatibility, but it is essentially a no-op, and calls
-     * to it should be removed.
-     */
-    int     (*lockBuffer_DEPRECATED)(struct ANativeWindow* window,
-                struct ANativeWindowBuffer* buffer);
-
-    /*
-     * Hook called by EGL when modifications to the render buffer are done.
-     * This unlocks and post the buffer.
-     *
-     * The window holds a reference to the buffer between dequeueBuffer and
-     * either queueBuffer or cancelBuffer, so clients only need their own
-     * reference if they might use the buffer after queueing or canceling it.
-     * Holding a reference to a buffer after queueing or canceling it is only
-     * allowed if a specific buffer count has been set.
-     *
-     * Buffers MUST be queued in the same order than they were dequeued.
-     *
-     * Returns 0 on success or -errno on error.
-     *
-     * XXX: This function is deprecated.  It will continue to work for some
-     * time for binary compatibility, but the new queueBuffer function that
-     * takes a fence file descriptor should be used in its place (pass a value
-     * of -1 for the fence file descriptor if there is no valid one to pass).
-     */
-    int     (*queueBuffer_DEPRECATED)(struct ANativeWindow* window,
-                struct ANativeWindowBuffer* buffer);
-
-    /*
-     * hook used to retrieve information about the native window.
-     *
-     * Returns 0 on success or -errno on error.
-     */
-    int     (*query)(const struct ANativeWindow* window,
-                int what, int* value);
-
-    /*
-     * hook used to perform various operations on the surface.
-     * (*perform)() is a generic mechanism to add functionality to
-     * ANativeWindow while keeping backward binary compatibility.
-     *
-     * DO NOT CALL THIS HOOK DIRECTLY.  Instead, use the helper functions
-     * defined below.
-     *
-     * (*perform)() returns -ENOENT if the 'what' parameter is not supported
-     * by the surface's implementation.
-     *
-     * See above for a list of valid operations, such as
-     * NATIVE_WINDOW_SET_USAGE or NATIVE_WINDOW_CONNECT
-     */
-    int     (*perform)(struct ANativeWindow* window,
-                int operation, ... );
-
-    /*
-     * Hook used to cancel a buffer that has been dequeued.
-     * No synchronization is performed between dequeue() and cancel(), so
-     * either external synchronization is needed, or these functions must be
-     * called from the same thread.
-     *
-     * The window holds a reference to the buffer between dequeueBuffer and
-     * either queueBuffer or cancelBuffer, so clients only need their own
-     * reference if they might use the buffer after queueing or canceling it.
-     * Holding a reference to a buffer after queueing or canceling it is only
-     * allowed if a specific buffer count has been set.
-     *
-     * XXX: This function is deprecated.  It will continue to work for some
-     * time for binary compatibility, but the new cancelBuffer function that
-     * takes a fence file descriptor should be used in its place (pass a value
-     * of -1 for the fence file descriptor if there is no valid one to pass).
-     */
-    int     (*cancelBuffer_DEPRECATED)(struct ANativeWindow* window,
-                struct ANativeWindowBuffer* buffer);
-
-    /*
-     * Hook called by EGL to acquire a buffer. This call may block if no
-     * buffers are available.
-     *
-     * The window holds a reference to the buffer between dequeueBuffer and
-     * either queueBuffer or cancelBuffer, so clients only need their own
-     * reference if they might use the buffer after queueing or canceling it.
-     * Holding a reference to a buffer after queueing or canceling it is only
-     * allowed if a specific buffer count has been set.
-     *
-     * The libsync fence file descriptor returned in the int pointed to by the
-     * fenceFd argument will refer to the fence that must signal before the
-     * dequeued buffer may be written to.  A value of -1 indicates that the
-     * caller may access the buffer immediately without waiting on a fence.  If
-     * a valid file descriptor is returned (i.e. any value except -1) then the
-     * caller is responsible for closing the file descriptor.
-     *
-     * Returns 0 on success or -errno on error.
-     */
-    int     (*dequeueBuffer)(struct ANativeWindow* window,
-                struct ANativeWindowBuffer** buffer, int* fenceFd);
-
-    /*
-     * Hook called by EGL when modifications to the render buffer are done.
-     * This unlocks and post the buffer.
-     *
-     * The window holds a reference to the buffer between dequeueBuffer and
-     * either queueBuffer or cancelBuffer, so clients only need their own
-     * reference if they might use the buffer after queueing or canceling it.
-     * Holding a reference to a buffer after queueing or canceling it is only
-     * allowed if a specific buffer count has been set.
-     *
-     * The fenceFd argument specifies a libsync fence file descriptor for a
-     * fence that must signal before the buffer can be accessed.  If the buffer
-     * can be accessed immediately then a value of -1 should be used.  The
-     * caller must not use the file descriptor after it is passed to
-     * queueBuffer, and the ANativeWindow implementation is responsible for
-     * closing it.
-     *
-     * Returns 0 on success or -errno on error.
-     */
-    int     (*queueBuffer)(struct ANativeWindow* window,
-                struct ANativeWindowBuffer* buffer, int fenceFd);
-
-    /*
-     * Hook used to cancel a buffer that has been dequeued.
-     * No synchronization is performed between dequeue() and cancel(), so
-     * either external synchronization is needed, or these functions must be
-     * called from the same thread.
-     *
-     * The window holds a reference to the buffer between dequeueBuffer and
-     * either queueBuffer or cancelBuffer, so clients only need their own
-     * reference if they might use the buffer after queueing or canceling it.
-     * Holding a reference to a buffer after queueing or canceling it is only
-     * allowed if a specific buffer count has been set.
-     *
-     * The fenceFd argument specifies a libsync fence file decsriptor for a
-     * fence that must signal before the buffer can be accessed.  If the buffer
-     * can be accessed immediately then a value of -1 should be used.
-     *
-     * Note that if the client has not waited on the fence that was returned
-     * from dequeueBuffer, that same fence should be passed to cancelBuffer to
-     * ensure that future uses of the buffer are preceded by a wait on that
-     * fence.  The caller must not use the file descriptor after it is passed
-     * to cancelBuffer, and the ANativeWindow implementation is responsible for
-     * closing it.
-     *
-     * Returns 0 on success or -errno on error.
-     */
-    int     (*cancelBuffer)(struct ANativeWindow* window,
-                struct ANativeWindowBuffer* buffer, int fenceFd);
-};
-
- /* Backwards compatibility: use ANativeWindow (struct ANativeWindow in C).
-  * android_native_window_t is deprecated.
-  */
-typedef struct ANativeWindow ANativeWindow;
-typedef struct ANativeWindow android_native_window_t __deprecated;
-
-/*
- *  native_window_set_usage(..., usage)
- *  Sets the intended usage flags for the next buffers
- *  acquired with (*lockBuffer)() and on.
- *  By default (if this function is never called), a usage of
- *      GRALLOC_USAGE_HW_RENDER | GRALLOC_USAGE_HW_TEXTURE
- *  is assumed.
- *  Calling this function will usually cause following buffers to be
- *  reallocated.
- */
-
-static inline int native_window_set_usage(
-        struct ANativeWindow* window, int usage)
-{
-    return window->perform(window, NATIVE_WINDOW_SET_USAGE, usage);
-}
-
-/* deprecated. Always returns 0. Don't call. */
-static inline int native_window_connect(
-        struct ANativeWindow* window __UNUSED, int api __UNUSED) __deprecated;
-
-static inline int native_window_connect(
-        struct ANativeWindow* window __UNUSED, int api __UNUSED) {
-    return 0;
-}
-
-/* deprecated. Always returns 0. Don't call. */
-static inline int native_window_disconnect(
-        struct ANativeWindow* window __UNUSED, int api __UNUSED) __deprecated;
-
-static inline int native_window_disconnect(
-        struct ANativeWindow* window __UNUSED, int api __UNUSED) {
-    return 0;
-}
-
-/*
- * native_window_set_crop(..., crop)
- * Sets which region of the next queued buffers needs to be considered.
- * Depending on the scaling mode, a buffer's crop region is scaled and/or
- * cropped to match the surface's size.  This function sets the crop in
- * pre-transformed buffer pixel coordinates.
- *
- * The specified crop region applies to all buffers queued after it is called.
- *
- * If 'crop' is NULL, subsequently queued buffers won't be cropped.
- *
- * An error is returned if for instance the crop region is invalid, out of the
- * buffer's bound or if the window is invalid.
- */
-static inline int native_window_set_crop(
-        struct ANativeWindow* window,
-        android_native_rect_t const * crop)
-{
-    return window->perform(window, NATIVE_WINDOW_SET_CROP, crop);
-}
-
-/*
- * native_window_set_post_transform_crop(..., crop)
- * Sets which region of the next queued buffers needs to be considered.
- * Depending on the scaling mode, a buffer's crop region is scaled and/or
- * cropped to match the surface's size.  This function sets the crop in
- * post-transformed pixel coordinates.
- *
- * The specified crop region applies to all buffers queued after it is called.
- *
- * If 'crop' is NULL, subsequently queued buffers won't be cropped.
- *
- * An error is returned if for instance the crop region is invalid, out of the
- * buffer's bound or if the window is invalid.
- */
-static inline int native_window_set_post_transform_crop(
-        struct ANativeWindow* window,
-        android_native_rect_t const * crop)
-{
-    return window->perform(window, NATIVE_WINDOW_SET_POST_TRANSFORM_CROP, crop);
-}
-
-/*
- * native_window_set_active_rect(..., active_rect)
- *
- * This function is deprecated and will be removed soon.  For now it simply
- * sets the post-transform crop for compatibility while multi-project commits
- * get checked.
- */
-static inline int native_window_set_active_rect(
-        struct ANativeWindow* window,
-        android_native_rect_t const * active_rect) __deprecated;
-
-static inline int native_window_set_active_rect(
-        struct ANativeWindow* window,
-        android_native_rect_t const * active_rect)
-{
-    return native_window_set_post_transform_crop(window, active_rect);
-}
-
-/*
- * native_window_set_buffer_count(..., count)
- * Sets the number of buffers associated with this native window.
- */
-static inline int native_window_set_buffer_count(
-        struct ANativeWindow* window,
-        size_t bufferCount)
-{
-    return window->perform(window, NATIVE_WINDOW_SET_BUFFER_COUNT, bufferCount);
-}
-
-/*
- * native_window_set_buffers_geometry(..., int w, int h, int format)
- * All buffers dequeued after this call will have the dimensions and format
- * specified.  A successful call to this function has the same effect as calling
- * native_window_set_buffers_size and native_window_set_buffers_format.
- *
- * XXX: This function is deprecated.  The native_window_set_buffers_dimensions
- * and native_window_set_buffers_format functions should be used instead.
- */
-static inline int native_window_set_buffers_geometry(
-        struct ANativeWindow* window,
-        int w, int h, int format) __deprecated;
-
-static inline int native_window_set_buffers_geometry(
-        struct ANativeWindow* window,
-        int w, int h, int format)
-{
-    return window->perform(window, NATIVE_WINDOW_SET_BUFFERS_GEOMETRY,
-            w, h, format);
-}
-
-/*
- * native_window_set_buffers_dimensions(..., int w, int h)
- * All buffers dequeued after this call will have the dimensions specified.
- * In particular, all buffers will have a fixed-size, independent from the
- * native-window size. They will be scaled according to the scaling mode
- * (see native_window_set_scaling_mode) upon window composition.
- *
- * If w and h are 0, the normal behavior is restored. That is, dequeued buffers
- * following this call will be sized to match the window's size.
- *
- * Calling this function will reset the window crop to a NULL value, which
- * disables cropping of the buffers.
- */
-static inline int native_window_set_buffers_dimensions(
-        struct ANativeWindow* window,
-        int w, int h)
-{
-    return window->perform(window, NATIVE_WINDOW_SET_BUFFERS_DIMENSIONS,
-            w, h);
-}
-
-/*
- * native_window_set_buffers_user_dimensions(..., int w, int h)
- *
- * Sets the user buffer size for the window, which overrides the
- * window's size.  All buffers dequeued after this call will have the
- * dimensions specified unless overridden by
- * native_window_set_buffers_dimensions.  All buffers will have a
- * fixed-size, independent from the native-window size. They will be
- * scaled according to the scaling mode (see
- * native_window_set_scaling_mode) upon window composition.
- *
- * If w and h are 0, the normal behavior is restored. That is, the
- * default buffer size will match the windows's size.
- *
- * Calling this function will reset the window crop to a NULL value, which
- * disables cropping of the buffers.
- */
-static inline int native_window_set_buffers_user_dimensions(
-        struct ANativeWindow* window,
-        int w, int h)
-{
-    return window->perform(window, NATIVE_WINDOW_SET_BUFFERS_USER_DIMENSIONS,
-            w, h);
-}
-
-/*
- * native_window_set_buffers_format(..., int format)
- * All buffers dequeued after this call will have the format specified.
- *
- * If the specified format is 0, the default buffer format will be used.
- */
-static inline int native_window_set_buffers_format(
-        struct ANativeWindow* window,
-        int format)
-{
-    return window->perform(window, NATIVE_WINDOW_SET_BUFFERS_FORMAT, format);
-}
-
-/*
- * native_window_set_buffers_data_space(..., int dataSpace)
- * All buffers queued after this call will be associated with the dataSpace
- * parameter specified.
- *
- * dataSpace specifies additional information about the buffer that's dependent
- * on the buffer format and the endpoints. For example, it can be used to convey
- * the color space of the image data in the buffer, or it can be used to
- * indicate that the buffers contain depth measurement data instead of color
- * images.  The default dataSpace is 0, HAL_DATASPACE_UNKNOWN, unless it has been
- * overridden by the consumer.
- */
-static inline int native_window_set_buffers_data_space(
-        struct ANativeWindow* window,
-        android_dataspace_t dataSpace)
-{
-    return window->perform(window, NATIVE_WINDOW_SET_BUFFERS_DATASPACE,
-            dataSpace);
-}
-
-/*
- * native_window_set_buffers_transform(..., int transform)
- * All buffers queued after this call will be displayed transformed according
- * to the transform parameter specified.
- */
-static inline int native_window_set_buffers_transform(
-        struct ANativeWindow* window,
-        int transform)
-{
-    return window->perform(window, NATIVE_WINDOW_SET_BUFFERS_TRANSFORM,
-            transform);
-}
-
-/*
- * native_window_set_buffers_sticky_transform(..., int transform)
- * All buffers queued after this call will be displayed transformed according
- * to the transform parameter specified applied on top of the regular buffer
- * transform.  Setting this transform will disable the transform hint.
- *
- * Temporary - This is only intended to be used by the LEGACY camera mode, do
- *   not use this for anything else.
- */
-static inline int native_window_set_buffers_sticky_transform(
-        struct ANativeWindow* window,
-        int transform)
-{
-    return window->perform(window, NATIVE_WINDOW_SET_BUFFERS_STICKY_TRANSFORM,
-            transform);
-}
-
-/*
- * native_window_set_buffers_timestamp(..., int64_t timestamp)
- * All buffers queued after this call will be associated with the timestamp
- * parameter specified. If the timestamp is set to NATIVE_WINDOW_TIMESTAMP_AUTO
- * (the default), timestamps will be generated automatically when queueBuffer is
- * called. The timestamp is measured in nanoseconds, and is normally monotonically
- * increasing. The timestamp should be unaffected by time-of-day adjustments,
- * and for a camera should be strictly monotonic but for a media player may be
- * reset when the position is set.
- */
-static inline int native_window_set_buffers_timestamp(
-        struct ANativeWindow* window,
-        int64_t timestamp)
-{
-    return window->perform(window, NATIVE_WINDOW_SET_BUFFERS_TIMESTAMP,
-            timestamp);
-}
-
-/*
- * native_window_set_scaling_mode(..., int mode)
- * All buffers queued after this call will be associated with the scaling mode
- * specified.
- */
-static inline int native_window_set_scaling_mode(
-        struct ANativeWindow* window,
-        int mode)
-{
-    return window->perform(window, NATIVE_WINDOW_SET_SCALING_MODE,
-            mode);
-}
-
-/*
- * native_window_api_connect(..., int api)
- * connects an API to this window. only one API can be connected at a time.
- * Returns -EINVAL if for some reason the window cannot be connected, which
- * can happen if it's connected to some other API.
- */
-static inline int native_window_api_connect(
-        struct ANativeWindow* window, int api)
-{
-    return window->perform(window, NATIVE_WINDOW_API_CONNECT, api);
-}
-
-/*
- * native_window_api_disconnect(..., int api)
- * disconnect the API from this window.
- * An error is returned if for instance the window wasn't connected in the
- * first place.
- */
-static inline int native_window_api_disconnect(
-        struct ANativeWindow* window, int api)
-{
-    return window->perform(window, NATIVE_WINDOW_API_DISCONNECT, api);
-}
-
-/*
- * native_window_dequeue_buffer_and_wait(...)
- * Dequeue a buffer and wait on the fence associated with that buffer.  The
- * buffer may safely be accessed immediately upon this function returning.  An
- * error is returned if either of the dequeue or the wait operations fail.
- */
-static inline int native_window_dequeue_buffer_and_wait(ANativeWindow *anw,
-        struct ANativeWindowBuffer** anb) {
-    return anw->dequeueBuffer_DEPRECATED(anw, anb);
-}
-
-/*
- * native_window_set_sideband_stream(..., native_handle_t*)
- * Attach a sideband buffer stream to a native window.
- */
-static inline int native_window_set_sideband_stream(
-        struct ANativeWindow* window,
-        native_handle_t* sidebandHandle)
-{
-    return window->perform(window, NATIVE_WINDOW_SET_SIDEBAND_STREAM,
-            sidebandHandle);
-}
-
-/*
- * native_window_set_surface_damage(..., android_native_rect_t* rects, int numRects)
- * Set the surface damage (i.e., the region of the surface that has changed
- * since the previous frame). The damage set by this call will be reset (to the
- * default of full-surface damage) after calling queue, so this must be called
- * prior to every frame with damage that does not cover the whole surface if the
- * caller desires downstream consumers to use this optimization.
- *
- * The damage region is specified as an array of rectangles, with the important
- * caveat that the origin of the surface is considered to be the bottom-left
- * corner, as in OpenGL ES.
- *
- * If numRects is set to 0, rects may be NULL, and the surface damage will be
- * set to the full surface (the same as if this function had not been called for
- * this frame).
- */
-static inline int native_window_set_surface_damage(
-        struct ANativeWindow* window,
-        const android_native_rect_t* rects, size_t numRects)
-{
-    return window->perform(window, NATIVE_WINDOW_SET_SURFACE_DAMAGE,
-            rects, numRects);
-}
-
-/*
- * native_window_set_shared_buffer_mode(..., bool sharedBufferMode)
- * Enable/disable shared buffer mode
- */
-static inline int native_window_set_shared_buffer_mode(
-        struct ANativeWindow* window,
-        bool sharedBufferMode)
-{
-    return window->perform(window, NATIVE_WINDOW_SET_SHARED_BUFFER_MODE,
-            sharedBufferMode);
-}
-
-/*
- * native_window_set_auto_refresh(..., autoRefresh)
- * Enable/disable auto refresh when in shared buffer mode
- */
-static inline int native_window_set_auto_refresh(
-        struct ANativeWindow* window,
-        bool autoRefresh)
-{
-    return window->perform(window, NATIVE_WINDOW_SET_AUTO_REFRESH, autoRefresh);
-}
-
-static inline int native_window_get_refresh_cycle_duration(
-        struct ANativeWindow* window,
-        int64_t* outRefreshDuration)
-{
-    return window->perform(window, NATIVE_WINDOW_GET_REFRESH_CYCLE_DURATION,
-            outRefreshDuration);
-}
-
-static inline int native_window_get_next_frame_id(
-        struct ANativeWindow* window, uint64_t* frameId)
-{
-    return window->perform(window, NATIVE_WINDOW_GET_NEXT_FRAME_ID, frameId);
-}
-
-static inline int native_window_enable_frame_timestamps(
-        struct ANativeWindow* window, bool enable)
-{
-    return window->perform(window, NATIVE_WINDOW_ENABLE_FRAME_TIMESTAMPS,
-            enable);
-}
-
-static inline int native_window_get_compositor_timing(
-        struct ANativeWindow* window,
-        int64_t* compositeDeadline, int64_t* compositeInterval,
-        int64_t* compositeToPresentLatency)
-{
-    return window->perform(window, NATIVE_WINDOW_GET_COMPOSITOR_TIMING,
-            compositeDeadline, compositeInterval, compositeToPresentLatency);
-}
-
-static inline int native_window_get_frame_timestamps(
-        struct ANativeWindow* window, uint64_t frameId,
-        int64_t* outRequestedPresentTime, int64_t* outAcquireTime,
-        int64_t* outLatchTime, int64_t* outFirstRefreshStartTime,
-        int64_t* outLastRefreshStartTime, int64_t* outGpuCompositionDoneTime,
-        int64_t* outDisplayPresentTime, int64_t* outDequeueReadyTime,
-        int64_t* outReleaseTime)
-{
-    return window->perform(window, NATIVE_WINDOW_GET_FRAME_TIMESTAMPS,
-            frameId, outRequestedPresentTime, outAcquireTime, outLatchTime,
-            outFirstRefreshStartTime, outLastRefreshStartTime,
-            outGpuCompositionDoneTime, outDisplayPresentTime,
-            outDequeueReadyTime, outReleaseTime);
-}
-
-static inline int native_window_get_wide_color_support(
-    struct ANativeWindow* window, bool* outSupport) {
-  return window->perform(window, NATIVE_WINDOW_GET_WIDE_COLOR_SUPPORT,
-                         outSupport);
-}
-
-static inline int native_window_get_hdr_support(struct ANativeWindow* window,
-                                                bool* outSupport) {
-  return window->perform(window, NATIVE_WINDOW_GET_HDR_SUPPORT, outSupport);
-}
-
-__END_DECLS
diff --git a/libsystem/include/system/window.h b/libsystem/include/system/window.h
deleted file mode 100644
index efa10d6..0000000
--- a/libsystem/include/system/window.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SYSTEM_CORE_INCLUDE_ANDROID_WINDOW_H
-#define SYSTEM_CORE_INCLUDE_ANDROID_WINDOW_H
-
-#include <system/window-deprecated.h>
-
-#endif /* SYSTEM_CORE_INCLUDE_ANDROID_WINDOW_H */