Inspector: Store array of small numbers in 16 bit instead of 64 bit.

Source/core/inspector/CodeGeneratorInspector.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 1864 matching lines @@
             agentField=agent_field,
             methodCode="".join([method_in_code, method_out_code]),
             agentCallParamsDeclaration="\n".join(agent_call_params_declaration_list),
             agentCallParams=", ".join(agent_call_param_list),
             requestMessageObject=request_message_param,
             responseCook=normal_response_cook_text,
             sendResponseCallParams=", ".join(send_response_call_params_list),
             commandNameIndex=cmd_enum_name))
         declaration_command_name = "%s.%s\\0" % (domain_name, json_command_name)
         Generator.backend_method_name_declaration_list.append("    \"%s\"" % declaration_command_name)
+        assert Generator.backend_method_name_declaration_current_index < 2 ** 16, "Number too large for unsigned short."
         Generator.backend_method_name_declaration_index_list.append("    %d," % Generator.backend_method_name_declaration_current_index)
         Generator.backend_method_name_declaration_current_index += len(declaration_command_name) - 1
 
         backend_agent_interface_list.append(") = 0;\n")
 
     class CallbackMethodStructTemplate:
         @staticmethod
         def append_prolog(line_list):
             pass
 
@@ skipping 223 matching lines @@
     validatorIfdefName=VALIDATOR_IFDEF_NAME))
 
 backend_h_file.close()
 backend_cpp_file.close()
 
 frontend_h_file.close()
 frontend_cpp_file.close()
 
 typebuilder_h_file.close()
 typebuilder_cpp_file.close()