[CHANGE #84] - stylechecker now also checks hpp files.

tools/brainlint.py

@@ -2703,7 +2703,7 @@ def ProcessFile(filename, vlevel):
 
   # When reading from stdin, the extension is unknown, so no cpplint tests
   # should rely on the extension.
-  if (filename != '-' and file_extension != 'cc' and file_extension != 'h'
+  if (filename != '-' and file_extension != 'cc' and file_extension != 'h' and file_extension != 'hpp'
       and file_extension != 'cpp'):
     sys.stderr.write('Ignoring %s; not a .cc or .h file\n' % filename)
   else: