Added the TellHandler.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@4168 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/as/com/threerings/crowd/chat/client/ClearHandler.as

@@ -1,23 +1,17 @@
 package com.threerings.crowd.chat.client {
 
+import com.threerings.crowd.util.CrowdContext;
+
 import com.threerings.crowd.chat.data.ChatCodes;
 
 public class ClearHandler extends CommandHandler
 {
-    public function ClearHandler (chatdir :ChatDirector)
-    {
-        _chatdir = chatdir;
-    }
-
     public override function handleCommand (
-            speakSvc :SpeakService, cmd :String, args :String, history :Array)
-            :String
+            ctx :CrowdContext, speakSvc :SpeakService,
+            cmd :String, args :String, history :Array) :String
     {
-        _chatdir.clearDisplays();
+        ctx.getChatDirector().clearDisplays();
         return ChatCodes.SUCCESS;
     }
-
-    /** Our ChatDirector. */
-    protected var _chatdir :ChatDirector;
 }
 }