am 02805a40: Merge "ANativeWindow: add query for the concrete type." into honeycomb-mr1

* commit '02805a40d44fa038549e771ec9a15f52b5fa3538':
  ANativeWindow: add query for the concrete type.

1 files changed, 15 insertions, 0 deletions

diff --git a/include/ui/egl/android_natives.h b/include/ui/egl/android_natives.h
index 0ac34d0..0fc1ddf 100644
--- a/include/ui/egl/android_natives.h
+++ b/include/ui/egl/android_natives.h
@@ -110,6 +110,14 @@ enum {
      * conjunction with this query.
      */
     NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER,
+
+    /* 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,
 };
 
 /* valid operations for the (*perform)() hook */
@@ -142,6 +150,13 @@ enum {
     NATIVE_WINDOW_TRANSFORM_ROT_270 = HAL_TRANSFORM_ROT_270,
 };
 
+/* values returned by the NATIVE_WINDOW_CONCRETE_TYPE query */
+enum {
+    NATIVE_WINDOW_FRAMEBUFFER,                  // FramebufferNativeWindow
+    NATIVE_WINDOW_SURFACE,                      // Surface
+    NATIVE_WINDOW_SURFACE_TEXTURE_CLIENT,       // SurfaceTextureClient
+};
+
 struct ANativeWindow 
 {
 #ifdef __cplusplus