More trivial cleanupi of ppapi/c/trusted headers

ppapi/c/trusted/ppb_file_io_trusted.h

 /* Copyright (c) 2011 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_FILE_IO_TRUSTED_H_
-#define PPAPI_C_PPB_FILE_IO_TRUSTED_H_
 
+/* From trusted/ppb_file_io_trusted.idl modified Fri Jul 15 14:07:23 2011. */
+
+#ifndef PPAPI_C_TRUSTED_PPB_FILE_IO_TRUSTED_H_
+#define PPAPI_C_TRUSTED_PPB_FILE_IO_TRUSTED_H_
+
+#include "ppapi/c/pp_completion_callback.h"
+#include "ppapi/c/pp_macros.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_stdint.h"
 
-struct PP_CompletionCallback;
+/**
+ * @file
+ *
+ * This file defines the trusted file IO interface
+ */
 
+
+/**
+ * @addtogroup Interfaces
+ * @{
+ */
+/* Available only to trusted implementations. */
 #define PPB_FILEIOTRUSTED_INTERFACE_0_4 "PPB_FileIOTrusted;0.4"
 #define PPB_FILEIOTRUSTED_INTERFACE PPB_FILEIOTRUSTED_INTERFACE_0_4
 
-// Available only to trusted implementations.
 struct PPB_FileIOTrusted {
-  // Returns a file descriptor corresponding to the given FileIO object. On
-  // Windows, returns a HANDLE; on all other platforms, returns a POSIX file
-  // descriptor. The FileIO object must have been opened with a successful
-  // call to FileIO::Open.  The file descriptor will be closed automatically
-  // when the FileIO object is closed or destroyed.
+  /**
+   * Returns a file descriptor corresponding to the given FileIO object. On
+   * Windows, returns a HANDLE; on all other platforms, returns a POSIX file
+   * descriptor. The FileIO object must have been opened with a successful
+   * call to FileIO::Open.  The file descriptor will be closed automatically
+   * when the FileIO object is closed or destroyed.
+   */
   int32_t (*GetOSFileDescriptor)(PP_Resource file_io);
 
-  // Notifies the browser that underlying file will be modified.  This gives
-  // the browser the opportunity to apply quota restrictions and possibly
-  // return an error to indicate that the write is not allowed.
+  /* Notifies the browser that underlying file will be modified.  This gives */
+  /* the browser the opportunity to apply quota restrictions and possibly */
+  /* return an error to indicate that the write is not allowed. */

[dmichael (off chromium), 2011/07/17 02:00:10]

Why is this a different style?

[noelallen1, 2011/07/18 17:51:56]

We have a mix of //, /*, and /** comments in the originals, I went ahead and
fixed this.

   int32_t (*WillWrite)(PP_Resource file_io,
                        int64_t offset,
                        int32_t bytes_to_write,
                        struct PP_CompletionCallback callback);
 
-  // Notifies the browser that underlying file will be modified.  This gives
-  // the browser the opportunity to apply quota restrictions and possibly
-  // return an error to indicate that the write is not allowed.
+  /**
+   * Notifies the browser that underlying file will be modified.  This gives
+   * the browser the opportunity to apply quota restrictions and possibly
+   * return an error to indicate that the write is not allowed.
+   *
+   * TODO(darin): Maybe unify the above into a single WillChangeFileSize
+   * method?  The above methods have the advantage of mapping to PPB_FileIO
+   * Write and SetLength calls.  WillChangeFileSize would require the caller to
+   * compute the file size resulting from a Write call, which may be
+   * undesirable.
+   */
   int32_t (*WillSetLength)(PP_Resource file_io,
                            int64_t length,
                            struct PP_CompletionCallback callback);
 
-  // TODO(darin): Maybe unify the above into a single WillChangeFileSize
-  // method?  The above methods have the advantage of mapping to PPB_FileIO
-  // Write and SetLength calls.  WillChangeFileSize would require the caller to
-  // compute the file size resulting from a Write call, which may be
-  // undesirable.
 };
 
-#endif  /* PPAPI_C_PPB_FILE_IO_TRUSTED_H_ */
+/**
+ * @}
+ */
 
+#endif  /* PPAPI_C_TRUSTED_PPB_FILE_IO_TRUSTED_H_ */
+