- cpp/demo/Ice/session now uses a timer for the periodic reaping.

- cpp/demo/Glacier2/chat now uses a custom permissions verifier,
  and a timer for refresh of the Glacier2 session.  Squashed commit
  of the following:

commit 82732512d64b4b6782b9c96e9c558ad56ea232af
Author: Matthew Newhook <matthew@zeroc.com>
Date:   Wed Sep 9 15:35:47 2009 -0230

    Simplify session demo.

commit 07cf68b9d12e8d648980d4bcae354e7531411b47
Author: Matthew Newhook <matthew@zeroc.com>
Date:   Wed Sep 9 14:59:15 2009 -0230

    chat demo now uses a custom perissions verifier, and a timer task.

1 files changed, 4 insertions, 4 deletions

diff --git a/cpp/demo/Glacier2/chat/ChatSessionI.cpp b/cpp/demo/Glacier2/chat/ChatSessionI.cpp
index 887f3061589..8b30694c005 100644
--- a/cpp/demo/Glacier2/chat/ChatSessionI.cpp
+++ b/cpp/demo/Glacier2/chat/ChatSessionI.cpp
@@ -35,12 +35,12 @@ private:
     static ChatRoomPtr _instance;
 };
 
-ChatRoomPtr ChatRoom::_instance;
-IceUtil::Mutex* ChatRoom::_instanceMutex = 0;
-
 namespace
 {
 
+ChatRoomPtr ChatRoom::_instance;
+IceUtil::Mutex* ChatRoom::_instanceMutex = 0;
+
 class Init
 {
 public:
@@ -126,7 +126,7 @@ ChatSessionI::ChatSessionI(const string& userId) :
 }
 
 void
-ChatSessionI::setCallback(const ChatCallbackPrx& callback, const Ice::Current& current)
+ChatSessionI::setCallback(const ChatCallbackPrx& callback, const Ice::Current&)
 {
     Lock sync(*this);
     if(!_callback)