2802 def CheckStyle(filename, clean_lines, linenum, file_extension, nesting_state,  argument
2864   if file_extension == 'h':
3153 def CheckLanguage(filename, clean_lines, linenum, file_extension, include_state,  argument
3300   if file_extension == 'h':
3448   if (file_extension == 'h'
3785 def ProcessLine(filename, file_extension, clean_lines, line,  argument
3813   CheckStyle(filename, clean_lines, line, file_extension, nesting_state, error)
3814   CheckLanguage(filename, clean_lines, line, file_extension, include_state,
3824 def ProcessFileData(filename, file_extension, lines, error,  argument
3850   if file_extension == 'h':
3856     ProcessLine(filename, file_extension, clean_lines, line,
3917   file_extension = filename[filename.rfind('.') + 1:]
3921   if (filename != '-' and file_extension != 'cc' and file_extension != 'h'
3922       and file_extension != 'cpp'):
3925     ProcessFileData(filename, file_extension, lines, Error,