[Android] src: Add an utility function remoteProcedureCall() in AudioServiceController

[Edward Wang]

android | branch: master | Edward Wang <edward.c.wang at compdigitec.com> | Mon Jul  2 23:10:14 2012 -0400| [febd783a6ce968464d48ac5378ac7f2b7fb044e4] | committer: Edward Wang

src: Add an utility function remoteProcedureCall() in AudioServiceController

This will make the RPC functions short and concise, as well as reducing code duplication. It also enforces checking for NULL in mAudioServiceBinder, fixing a lot of crashes too.

> http://git.videolan.org/gitweb.cgi/android.git/?a=commit;h=febd783a6ce968464d48ac5378ac7f2b7fb044e4
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 .../org/videolan/vlc/AudioServiceController.java   |  252 +++++++-------------
 1 file changed, 91 insertions(+), 161 deletions(-)

Diff:   http://git.videolan.org/gitweb.cgi/android.git/?a=commitdiff;h=febd783a6ce968464d48ac5378ac7f2b7fb044e4