2792 def CheckStyle(filename, clean_lines, linenum, file_extension, nesting_state,  argument
2854   if file_extension == 'h':
3143 def CheckLanguage(filename, clean_lines, linenum, file_extension, include_state,  argument
3290   if file_extension == 'h':
3438   if (file_extension == 'h'
3775 def ProcessLine(filename, file_extension, clean_lines, line,  argument
3803   CheckStyle(filename, clean_lines, line, file_extension, nesting_state, error)
3804   CheckLanguage(filename, clean_lines, line, file_extension, include_state,
3814 def ProcessFileData(filename, file_extension, lines, error,  argument
3840   if file_extension == 'h':
3846     ProcessLine(filename, file_extension, clean_lines, line,
3907   file_extension = filename[filename.rfind('.') + 1:]
3911   if (filename != '-' and file_extension != 'cc' and file_extension != 'h'
3912       and file_extension != 'cpp'):
3915     ProcessFileData(filename, file_extension, lines, Error,