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

ppapi/c/ppb_class.h

Index: ppapi/c/ppb_class.h
===================================================================
--- ppapi/c/ppb_class.h	(revision 72639)
+++ ppapi/c/ppb_class.h	(working copy)
@@ -17,7 +17,10 @@
  * @file
  * Defines the PPB_Class struct.
  *
- * @addtogroup PPB
+ */
+
+/**
+ * @addtogroup Typedefs
  * @{
  */
 
@@ -29,16 +32,32 @@
  * is no other type protection - if your module contains two objects with
  * different native_ptr information, make sure you can handle the case of
  * JS calling one object's function with another object set as this.
+ *
  */
 typedef struct PP_Var (*PP_ClassFunction)(void* native_ptr,
                                           struct PP_Var this_object, /*NOLINT*/
                                           struct PP_Var* args,
                                           uint32_t argc,
                                           struct PP_Var* exception);
+/**
+ * @}
+ */
 
+/**
+ * @addtogroup Typedefs
+ * @{
+ */
 typedef void (*PP_ClassDestructor)(void* native_ptr);
+/**
+ * @}
+ */
 
 /**
+ * @addtogroup Structs
+ * @{
+ */
+
+/**
  * One property of a class.
  *
  * It can be either a value property, in which case it need to have getter
@@ -50,6 +69,7 @@
  * Not providing a getter will be equivalent to having a getter which returns
  * undefined. Not providing a setter will be equivalent to providing a setter
  * which doesn't do anything.
+ *
  */
 struct PP_ClassProperty {
   const char* name;
@@ -58,7 +78,15 @@
   PP_ClassFunction setter;
   uint32_t modifiers;
 };
+/**
+ * @}
+ */
 
+/**
+ * @addtogroup Interfaces
+ * @{
+ */
+
 /** Interface for implementing JavaScript-accessible objects.
  *
  *
@@ -116,10 +144,10 @@
                                void* native_ptr,
                                struct PP_Var* exception);
 };
-
 /**
  * @}
- * End addtogroup PPP
  */
+
+
 #endif  /* PPAPI_C_PPP_CLASS_H_ */