Use __func__ instead of __FUNCTION__.

chrome/installer/util/delete_after_reboot_helper.cc

 // 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.
 //
 // This file defines helper methods used to schedule files for deletion
 // on next reboot. The code here is heavily borrowed and simplified from
 //  http://code.google.com/p/omaha/source/browse/trunk/common/file.cc and
 //  http://code.google.com/p/omaha/source/browse/trunk/common/utils.cc
 //
 // This implementation really is not fast, so do not use it where that will
@@ skipping 232 matching lines @@
   }
   *write_pointer = L'\0';  // Explicitly set the final null char.
   DCHECK(++write_pointer == end_pointer);
 }
 
 base::FilePath GetShortPathName(const base::FilePath& path) {
   std::wstring short_path;
   DWORD length = GetShortPathName(path.value().c_str(),
                                   base::WriteInto(&short_path, MAX_PATH),
                                   MAX_PATH);
-  DWORD last_error = ::GetLastError();
-  DLOG_IF(WARNING, length == 0 && last_error != ERROR_PATH_NOT_FOUND)
-      << __FUNCTION__ << " gle=" << last_error;
+  DPLOG_IF(WARNING, length == 0 && GetLastError() != ERROR_PATH_NOT_FOUND)
+      << __func__;
   if ((length == 0) || (length > MAX_PATH)) {
     // GetShortPathName fails if the path is no longer present or cannot be
     // put in the size buffer provided.  Instead of returning an empty string,
     // just return the original string.  This will serve our purposes.
     return path;
   }
 
   short_path.resize(length);
   return base::FilePath(short_path);
 }
@@ skipping 131 matching lines @@
         ERROR_SUCCESS);
   }
   std::vector<char> buffer;
   StringArrayToMultiSZBytes(strings_to_keep, &buffer);
   DCHECK_GT(buffer.size(), 0U);
   if (buffer.empty())
     return false;
   return (session_manager_key.WriteValue(kPendingFileRenameOps, &buffer[0],
       buffer.size(), REG_MULTI_SZ) == ERROR_SUCCESS);
 }