Introduce official public NativeWindow type.

Not yet hooked up to anything in the NDK, but requires renaming
the existing android_native_window_t type everywhere.

Change-Id: Iffee6ea39c93b8b34e20fb69e4d2c7c837e5ea2e
diff --git a/include/surfaceflinger/Surface.h b/include/surfaceflinger/Surface.h
index f333911..4fd0681 100644
--- a/include/surfaceflinger/Surface.h
+++ b/include/surfaceflinger/Surface.h
@@ -131,7 +131,7 @@
 // ---------------------------------------------------------------------------
 
 class Surface 
-    : public EGLNativeBase<android_native_window_t, Surface, RefBase>
+    : public EGLNativeBase<ANativeWindow, Surface, RefBase>
 {
 public:
     struct SurfaceInfo {
@@ -195,14 +195,14 @@
 
 
     /*
-     *  android_native_window_t hooks
+     *  ANativeWindow hooks
      */
-    static int setSwapInterval(android_native_window_t* window, int interval);
-    static int dequeueBuffer(android_native_window_t* window, android_native_buffer_t** buffer);
-    static int lockBuffer(android_native_window_t* window, android_native_buffer_t* buffer);
-    static int queueBuffer(android_native_window_t* window, android_native_buffer_t* buffer);
-    static int query(android_native_window_t* window, int what, int* value);
-    static int perform(android_native_window_t* window, int operation, ...);
+    static int setSwapInterval(ANativeWindow* window, int interval);
+    static int dequeueBuffer(ANativeWindow* window, android_native_buffer_t** buffer);
+    static int lockBuffer(ANativeWindow* window, android_native_buffer_t* buffer);
+    static int queueBuffer(ANativeWindow* window, android_native_buffer_t* buffer);
+    static int query(ANativeWindow* window, int what, int* value);
+    static int perform(ANativeWindow* window, int operation, ...);
 
     int dequeueBuffer(android_native_buffer_t** buffer);
     int lockBuffer(android_native_buffer_t* buffer);