IDL compiler: delete Perl compiler, remove unstable/ directory

Source/bindings/generated_bindings.gyp

 #
 # Copyright (C) 2013 Google Inc. 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.
 #     * Redistributions in binary form must reproduce the above
@@ skipping 95 matching lines @@
        '<(SHARED_INTERMEDIATE_DIR)/ServiceWorkerGlobalScopeConstructors.idl',
     ],
 
     # Python source
     'jinja_module_files': [
       # jinja2/__init__.py contains version string, so sufficient for package
       '<(DEPTH)/third_party/jinja2/__init__.py',
       '<(DEPTH)/third_party/markupsafe/__init__.py',  # jinja2 dep
     ],
     'idl_compiler_files': [
-      'scripts/unstable/idl_compiler.py',
+      'scripts/idl_compiler.py',
       # PLY (Python Lex-Yacc)
       '<(DEPTH)/third_party/ply/lex.py',
       '<(DEPTH)/third_party/ply/yacc.py',
       # Web IDL lexer/parser (base parser)
       '<(DEPTH)/tools/idl_parser/idl_lexer.py',
       '<(DEPTH)/tools/idl_parser/idl_node.py',
       '<(DEPTH)/tools/idl_parser/idl_parser.py',
       # Blink IDL lexer/parser/constructor
-      'scripts/unstable/blink_idl_lexer.py',
-      'scripts/unstable/blink_idl_parser.py',
-      'scripts/unstable/idl_definitions.py',
-      'scripts/unstable/idl_definitions_builder.py',
-      'scripts/unstable/idl_reader.py',
-      'scripts/unstable/idl_validator.py',
-      'scripts/unstable/interface_dependency_resolver.py',
+      'scripts/blink_idl_lexer.py',
+      'scripts/blink_idl_parser.py',
+      'scripts/idl_definitions.py',
+      'scripts/idl_definitions_builder.py',
+      'scripts/idl_reader.py',
+      'scripts/idl_validator.py',
+      'scripts/interface_dependency_resolver.py',
       # V8 code generator
-      'scripts/unstable/code_generator_v8.py',
-      'scripts/unstable/v8_attributes.py',
-      'scripts/unstable/v8_callback_interface.py',
-      'scripts/unstable/v8_globals.py',
-      'scripts/unstable/v8_interface.py',
-      'scripts/unstable/v8_methods.py',
-      'scripts/unstable/v8_types.py',
-      'scripts/unstable/v8_utilities.py',
+      'scripts/code_generator_v8.py',
+      'scripts/v8_attributes.py',
+      'scripts/v8_callback_interface.py',
+      'scripts/v8_globals.py',
+      'scripts/v8_interface.py',
+      'scripts/v8_methods.py',
+      'scripts/v8_types.py',
+      'scripts/v8_utilities.py',
     ],
 
     # Jinja templates
     'code_generator_template_files': [
       'templates/attributes.cpp',
       'templates/callback_interface.cpp',
       'templates/callback_interface.h',
       'templates/interface_base.cpp',
       'templates/interface.cpp',
       'templates/interface.h',
@@ skipping 75 matching lines @@
     {
       # A separate pre-caching step is *required* to use bytecode caching in
       # Jinja (which improves speed significantly), as the bytecode cache is
       # not concurrency-safe on write; details in code_generator_v8.py.
       'target_name': 'cached_jinja_templates',
       'type': 'none',
       'actions': [{
         'action_name': 'cache_jinja_templates',
         'inputs': [
           '<@(jinja_module_files)',
-          'scripts/unstable/code_generator_v8.py',
+          'scripts/code_generator_v8.py',
           '<@(code_generator_template_files)',
         ],
         'outputs': [
           '<(bindings_output_dir)/cached_jinja_templates.stamp',  # Dummy to track dependency
         ],
         'action': [
           'python',
-          'scripts/unstable/code_generator_v8.py',
+          'scripts/code_generator_v8.py',
           '<(bindings_output_dir)',
           '<(bindings_output_dir)/cached_jinja_templates.stamp',
         ],
         'message': 'Caching bytecode of Jinja templates',
       }],
     },
     {
       'target_name': 'individual_generated_bindings',
       'type': 'none',
       # The 'binding' rule generates .h files, so mark as hard_dependency, per:
@@ skipping 30 matching lines @@
         ],
         'outputs': [
           '<(bindings_output_dir)/V8<(RULE_INPUT_ROOT).cpp',
           '<(bindings_output_dir)/V8<(RULE_INPUT_ROOT).h',
         ],
         # sanitize-win-build-log.sed uses a regex which matches this command
         # line (Python script + .idl file being processed).
         # Update that regex if command line changes (other than changing flags)
         'action': [
           'python',
-          'scripts/unstable/idl_compiler.py',
+          'scripts/idl_compiler.py',
           '--output-dir',
           '<(bindings_output_dir)',
           '--idl-attributes-file',
           'IDLExtendedAttributes.txt',
           '--interfaces-info',
           '<(SHARED_INTERMEDIATE_DIR)/blink/InterfacesInfo.pickle',
           '<@(write_file_only_if_changed)',
           '<(RULE_INPUT_PATH)',
         ],
         'message': 'Generating binding from <(RULE_INPUT_PATH)',
@@ skipping 29 matching lines @@
     {
       'target_name': 'generated_bindings',
       'type': 'none',
       'dependencies': [
         'aggregate_generated_bindings',
         'individual_generated_bindings',
       ],
     },
   ],
 }