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

ppapi/c/ppb_image_data.h

 /* Copyright (c) 2010 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #ifndef PPAPI_C_PPB_IMAGE_DATA_H_
 #define PPAPI_C_PPB_IMAGE_DATA_H_
 
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_macros.h"
 #include "ppapi/c/pp_module.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_size.h"
 #include "ppapi/c/pp_stdint.h"
 
+/**
+ * @file
+ * Defines the API ...
+ */
+
+/**
+ * @addtogroup Enums
+ * @{
+ */
+
 typedef enum {
   PP_IMAGEDATAFORMAT_BGRA_PREMUL,
   PP_IMAGEDATAFORMAT_RGBA_PREMUL
 } PP_ImageDataFormat;
 PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_ImageDataFormat, 4);
+/**
+ * @}
+ */
 
+/**
+ * @addtogroup Structs
+ * @{
+ */
 struct PP_ImageDataDesc {
   PP_ImageDataFormat format;
 
   /** Size of the bitmap in pixels. */
   struct PP_Size size;
 
   /** The row width in bytes. This may be different than width * 4 since there
    * may be padding at the end of the lines.
    */
   int32_t stride;
 };
 PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_ImageDataDesc, 16);
+/**
+ * @}
+ */
 
 #define PPB_IMAGEDATA_INTERFACE "PPB_ImageData;0.3"
 
 /**
- * @file
- * Defines the API ...
- *
- * @addtogroup PPB
+ * @addtogroup Interfaces
  * @{
  */
-
 struct PPB_ImageData {
   /**
    * Returns the browser's preferred format for image data. This format will be
    * the format is uses internally for painting. Other formats may require
    * internal conversions to paint or may have additional restrictions depending
    * on the function.
    */
   PP_ImageDataFormat (*GetNativeImageDataFormat)();
 
   /**
@@ skipping 35 matching lines @@
                       struct PP_ImageDataDesc* desc);
 
   /**
    * Maps this bitmap into the plugin address space and returns a pointer to the
    * beginning of the data.
    */
   void* (*Map)(PP_Resource image_data);
 
   void (*Unmap)(PP_Resource image_data);
 };
-
 /**
  * @}
- * End addtogroup PPB
  */
+
 #endif  /* PPAPI_C_PPB_IMAGE_DATA_H_ */