move all O3D specific command buffer stuff to command_buffer::o3d...

command_buffer/service/cross/gl/gapi_gl.cc

 /*
  * Copyright 2009, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 23 matching lines @@
 
 #include <build/build_config.h>
 #include "command_buffer/service/cross/gl/gapi_gl.h"
 
 #ifdef OS_LINUX
 #include "command_buffer/service/linux/x_utils.h"
 #endif  // OS_LINUX
 
 namespace o3d {
 namespace command_buffer {
+namespace o3d {
 
 GAPIGL::GAPIGL()
 #ifdef OS_LINUX
     : window_(NULL),
 #endif
     : anti_aliased_(false),
       cg_context_(NULL),
       current_vertex_struct_(kInvalidResource),
       validate_streams_(true),
       max_vertices_(0),
@@ skipping 348 matching lines @@
                    unsigned int stencil) {
   glClearColor(color.red, color.green, color.blue, color.alpha);
   glClearDepth(depth);
   glClearStencil(stencil);
   glClear((buffers & kColor ? GL_COLOR_BUFFER_BIT : 0) |
           (buffers & kDepth ? GL_DEPTH_BUFFER_BIT : 0) |
           (buffers & kStencil ? GL_STENCIL_BUFFER_BIT : 0));
   CHECK_GL_ERROR();
 }
 
+}  // namespace o3d
 }  // namespace command_buffer
 }  // namespace o3d