DevTools: split protocol.json into files per domain.

third_party/WebKit/Source/devtools/scripts/CodeGeneratorFrontend.py

 #!/usr/bin/env python
 # Copyright (c) 2011 Google Inc. All rights reserved.
 # Copyright (c) 2012 Intel Corporation. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
@@ skipping 35 matching lines @@
     if (len(arg_values) != 1):
         raise Exception("Exactly one plain argument expected (found %s)" % len(arg_values))
     input_json_filename = arg_values[0]
     output_js_dirname = arg_options.output_js_dir
     if not output_js_dirname:
         raise Exception("Output .js directory must be specified")
 except Exception:
     # Work with python 2 and 3 http://docs.python.org/py3k/howto/pyporting.html
     exc = sys.exc_info()[1]
     sys.stderr.write("Failed to parse command-line arguments: %s\n\n" % exc)
-    sys.stderr.write("Usage: <script> protocol.json --output_js_dir <output_js_dir>\n")
+    sys.stderr.write("Usage: <script> some.json --output_js_dir <output_js_dir>\n")
     exit(1)
 
 
 def fix_camel_case(name):
     refined = re.sub(r'-(\w)', lambda pat: pat.group(1).upper(), name)
     refined = to_title_case(refined)
     return re.sub(r'(?i)HTML|XML|WML|API', lambda pat: pat.group(0).upper(), refined)
 
 
 def to_title_case(name):
@@ skipping 209 matching lines @@
         Generator.backend_js_domain_initializer_list.append("InspectorBackend.registerCommand(\"%s.%s\", [%s], %s, %s);\n" % (domain_name, json_command_name, js_parameters_text, js_reply_list, has_error_data_param))
 
 Generator.go()
 
 backend_js_file = open(output_js_dirname + "/InspectorBackendCommands.js", "w")
 
 backend_js_file.write(Templates.backend_js.substitute(None,
     domainInitializers="".join(Generator.backend_js_domain_initializer_list)))
 
 backend_js_file.close()