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, 7 insertions, 0 deletions

diff --git a/java/org/gnu/emacs/EmacsWindow.java b/java/org/gnu/emacs/EmacsWindow.java
index ffc7476f010..9d907d2b481 100644
--- a/java/org/gnu/emacs/EmacsWindow.java
+++ b/java/org/gnu/emacs/EmacsWindow.java
@@ -129,6 +129,10 @@ public final class EmacsWindow extends EmacsHandleObject
   /* Whether or not this window is fullscreen.  */
   public boolean fullscreen;
 
+  /* The window background pixel.  This is used by EmacsView when
+     creating new bitmaps.  */
+  public volatile int background;
+
   public
   EmacsWindow (short handle, final EmacsWindow parent, int x, int y,
 	       int width, int height, boolean overrideRedirect)
@@ -183,6 +187,9 @@ public final class EmacsWindow extends EmacsHandleObject
     /* scratchGC is used as the argument to a FillRectangles req.  */
     scratchGC.foreground = pixel;
     scratchGC.markDirty (false);
+
+    /* Make the background known to the view as well.  */
+    background = pixel;
   }
 
   public Rect