Removed Doxygen groupings by ppb_, pp_, and ppp_. Added grouping by construct...

ppapi/c/pp_module.h

Index: ppapi/c/pp_module.h
===================================================================
--- ppapi/c/pp_module.h	(revision 72639)
+++ ppapi/c/pp_module.h	(working copy)
@@ -8,25 +8,26 @@
 /**
  * @file
  * Defines the API ...
- *
- * @addtogroup PP
- * @{
  */
 
 #include "ppapi/c/pp_macros.h"
 #include "ppapi/c/pp_stdint.h"
 
 /**
+ *
+ * @addtogroup Typedefs
+ * @{
+ */
+
+/**
  * A module uniquely identifies one plugin library. The identifier is an opaque
  * handle assigned by the browser to the plugin. It is guaranteed never to be
  * 0, so a plugin can initialize it to 0 to indicate a "NULL handle."
  */
 typedef int32_t PP_Module;
 PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_Module, 4);
-
 /**
  * @}
- * End addtogroup PP
  */
 
 #endif  /* PPAPI_C_PP_MODULE_H_ */