Changes the code to use separate ids namspaces...

gpu/command_buffer/service/context_group.h

Index: gpu/command_buffer/service/context_group.h
===================================================================
--- gpu/command_buffer/service/context_group.h	(revision 45605)
+++ gpu/command_buffer/service/context_group.h	(working copy)
@@ -16,7 +16,6 @@
 class BufferManager;
 class FramebufferManager;
 class RenderbufferManager;
-class IdManager;
 class ProgramManager;
 class ShaderManager;
 class TextureManager;
@@ -39,11 +38,6 @@
     return max_texture_units_;
   }
 
-  // Map of client ids to GL ids.
-  IdManager* id_manager() const {
-    return id_manager_.get();
-  }
-
   BufferManager* buffer_manager() const {
     return buffer_manager_.get();
   }
@@ -76,9 +70,6 @@
 
   uint32 max_texture_units_;
 
-  // Map of client ids to GL ids.
-  scoped_ptr<IdManager> id_manager_;
-
   scoped_ptr<BufferManager> buffer_manager_;
 
   scoped_ptr<FramebufferManager> framebuffer_manager_;