Update Android port

* java/org/gnu/emacs/EmacsService.java (sync): Delete function.
* java/org/gnu/emacs/EmacsView.java (handleDirtyBitmap): Erase
with window background.
(onDetachedFromWindow): Only recycle bitmap if non-NULL.
* java/org/gnu/emacs/EmacsWindow.java (background): New field.
(changeWindowBackground): Set it.
* src/android.c (struct android_emacs_service): Remove `sync'.
(android_init_emacs_service): Likewise.
(android_sync): Delete function.
* src/androidfns.c (android_create_tip_frame): Set frame
background color correctly.
(Fx_show_tip): Make the tip frame visible.
* src/androidgui.h: Update prototypes.
* src/androidterm.c (handle_one_android_event): Handle tooltip
movement correctly.

1 files changed, 0 insertions, 19 deletions

diff --git a/java/org/gnu/emacs/EmacsService.java b/java/org/gnu/emacs/EmacsService.java
index d05ebce75dc..f99d7a40067 100644
--- a/java/org/gnu/emacs/EmacsService.java
+++ b/java/org/gnu/emacs/EmacsService.java
@@ -481,25 +481,6 @@ public final class EmacsService extends Service
     return String.valueOf (keysym);
   }
 
-  public void
-  sync ()
-  {
-    Runnable runnable;
-
-    runnable = new Runnable () {
-	public void
-	run ()
-	{
-	  synchronized (this)
-	    {
-	      notify ();
-	    }
-	}
-      };
-
-    syncRunnable (runnable);
-  }
-
   
 
   /* Start the Emacs service if necessary.  On Android 26 and up,