Unify method name casing in devtools.

mojo/devtools/common/devtoolslib/http_server.py

 # Copyright 2015 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.
 
 import atexit
 import datetime
 import email.utils
 import errno
 import gzip
 import hashlib
@@ skipping 31 matching lines @@
   causes spurious error messages.
   """
   allow_reuse_address = True
 
   def handle_error(self, request, client_address):
     """Override the base class method to have conditional logging."""
     if logging.getLogger().isEnabledFor(logging.DEBUG):
       SocketServer.TCPServer.handle_error(self, request, client_address)
 
 
-def _GetHandlerClassForPath(mappings):
+def _get_handler_class_for_path(mappings):
   """Creates a handler override for SimpleHTTPServer.
 
   Args:
     mappings: List of tuples (prefix, local_base_path), mapping path prefixes
         without the leading slash to local filesystem directory paths. The first
         matching prefix will be used each time.
   """
   for prefix, _ in mappings:
     assert not prefix.startswith('/'), ('Prefixes for the http server mappings '
                                         'should skip the leading slash.')
@@ skipping 118 matching lines @@
         URLs that start with |prefix| to local directory at |local_base_path|.
         The prefixes should skip the leading slash. The first matching prefix
         will be used each time.
     host_port: Port on the host machine to run the server on. Pass 0 to use a
         system-assigned port.
 
   Returns:
     Tuple of the server address and the port on which it runs.
   """
   assert mappings
-  handler_class = _GetHandlerClassForPath(mappings)
+  handler_class = _get_handler_class_for_path(mappings)
 
   try:
     httpd = _SilentTCPServer(('127.0.0.1', host_port), handler_class)
     atexit.register(httpd.shutdown)
 
     http_thread = threading.Thread(target=httpd.serve_forever)
     http_thread.daemon = True
     http_thread.start()
     print 'Started http://%s:%d to host %s.' % (httpd.server_address[0],
                                                 httpd.server_address[1],
                                                 str(mappings))
     return httpd.server_address
   except socket.error as v:
     error_code = v[0]
     print 'Failed to start http server for %s on port %d: %s.' % (
         str(mappings), host_port, os.strerror(error_code))
     if error_code == errno.EADDRINUSE:
       print ('  Run `fuser %d/tcp` to find out which process is using the port.'
              % host_port)
     print '---'
     raise