Change Chromoting logger to be setup in plugin's NP_Initialize.

remoting/host/plugin/host_script_object.h

Index: remoting/host/plugin/host_script_object.h
diff --git a/remoting/host/plugin/host_script_object.h b/remoting/host/plugin/host_script_object.h
index 03d14c32c32540bb39b95a67ab367cd0bba428af..539d92de49a46079fdefafc8f276aa9e4ae4587e 100644
--- a/remoting/host/plugin/host_script_object.h
+++ b/remoting/host/plugin/host_script_object.h
@@ -70,6 +70,12 @@ class HostNPScriptObject : public HostStatusObserver {
       remoting::protocol::ConnectionToClient* client) OVERRIDE;
   virtual void OnShutdown() OVERRIDE;
 
+  // Register/Unregister the log handler.
+  // These should be called from the plugin init/destroy methods so that they
+  // are only called once per plugin (not once per instance).

[Wez, 2011/08/16 00:05:45]

nit: They need to be called once per plugin _process_, rather than once per
plugin instance, since the loggers are process-global.

[garykac, 2011/08/16 00:19:40]

Done.

+  static void RegisterLogger();
+  static void UnregisterLogger();
+
   // A Log Message Handler that is called after each LOG message has been
   // processed. This must be of type LogMessageHandlerFunction defined in
   // base/logging.h.