Replaced BaseNPObject with DefaultNPObject because......

o3d/gpu_plugin/command_buffer.h

Index: o3d/gpu_plugin/command_buffer.h
===================================================================
--- o3d/gpu_plugin/command_buffer.h	(revision 25348)
+++ o3d/gpu_plugin/command_buffer.h	(working copy)
@@ -5,14 +5,15 @@
 #ifndef O3D_GPU_PLUGIN_COMMAND_BUFFER_H_
 #define O3D_GPU_PLUGIN_COMMAND_BUFFER_H_
 
-#include "o3d/gpu_plugin/np_utils/dispatched_np_object.h"
+#include "o3d/gpu_plugin/np_utils/default_np_object.h"
+#include "o3d/gpu_plugin/np_utils/np_dispatcher.h"
 
 namespace o3d {
 namespace gpu_plugin {
 
 // An NPObject that implements a shared memory command buffer and a synchronous
 // API to manage the put and get pointers.
-class CommandBuffer : public DispatchedNPObject {
+class CommandBuffer : public DefaultNPObject<NPObject> {
  public:
   explicit CommandBuffer(NPP npp);
   virtual ~CommandBuffer();
@@ -29,8 +30,7 @@
   // The client calls this to get the servers current get offset.
   virtual int32 GetGetOffset();
 
- protected:
-  NP_UTILS_BEGIN_DISPATCHER_CHAIN(CommandBuffer, DispatchedNPObject)
+  NP_UTILS_BEGIN_DISPATCHER_CHAIN(CommandBuffer, DefaultNPObject<NPObject>)
     NP_UTILS_DISPATCHER(Initialize, bool(int32))
     NP_UTILS_DISPATCHER(SetPutOffset, void(int32))
     NP_UTILS_DISPATCHER(GetGetOffset, int32())
@@ -38,6 +38,7 @@
   NP_UTILS_END_DISPATCHER_CHAIN
 
  private:
+  NPP npp_;
   NPObjectPointer<NPObject> buffer_object_;
   NPSharedMemory* shared_memory_;
 };