Implement `yank-media' on Android

* doc/emacs/android.texi (Android Windowing): Update selection
restrictions.
* java/org/gnu/emacs/EmacsClipboard.java (EmacsClipboard): New
functions `getClipboardTargets' and `getClipboardData'.
* java/org/gnu/emacs/EmacsSdk11Clipboard.java
(EmacsSdk11Clipboard, getClipboardTargets, getClipboardData):
Implement.
* java/org/gnu/emacs/EmacsSdk8Clipboard.java: Stub out new
functions.

* lisp/term/android-win.el (android-get-clipboard-1): Implement
MIME type targets.
* src/android.c (android_exception_check)
(android_exception_check_1, android_exception_check_2): Fix
punctuation in warning message.
(android_exception_check_nonnull_1): New function.
* src/android.h: Update prototypes.
* src/androidselect.c (struct android_emacs_clipboard): New
methods.
(android_init_emacs_clipboard): Initialize new methods.
(Fandroid_get_clipboard_targets, android_xfree_inside)
(Fandroid_get_clipboard_data): New functions.
(syms_of_androidselect): Define new subrs.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/android.h b/src/android.h
index 03592bd955d..24666aaf989 100644
--- a/src/android.h
+++ b/src/android.h
@@ -88,6 +88,7 @@ extern void android_exception_check (void);
 extern void android_exception_check_1 (jobject);
 extern void android_exception_check_2 (jobject, jobject);
 extern void android_exception_check_nonnull (void *, jobject);
+extern void android_exception_check_nonnull_1 (void *, jobject, jobject);
 
 extern void android_get_keysym_name (int, char *, size_t);
 extern void android_wait_event (void);