Update json_schema_compiler to handle the Automation extension API

tools/json_schema_compiler/compiler.py

Index: tools/json_schema_compiler/compiler.py
diff --git a/tools/json_schema_compiler/compiler.py b/tools/json_schema_compiler/compiler.py
index 257a0de96b3c0655b5a727e856d41f0f49594792..3a63d204f78fa2f03817cb4f921f44731c62adc6 100755
--- a/tools/json_schema_compiler/compiler.py
+++ b/tools/json_schema_compiler/compiler.py
@@ -45,7 +45,8 @@ def GenerateSchema(generator_name,
                    cpp_namespace_pattern,
                    bundle_name,
                    impl_dir,
-                   include_rules):
+                   include_rules,
+                   no_normalize_enums):
   # Merge the source files into a single list of schemas.
   api_defs = []
   for file_path in file_paths:
@@ -126,7 +127,8 @@ def GenerateSchema(generator_name,
     ]
   elif generator_name == 'externs':
     generators = [
-      ('%s_externs.js' % namespace.unix_name, JsExternsGenerator())
+      ('%s_externs.js' % namespace.unix_name, JsExternsGenerator(
+          no_normalize_enums))
     ]
   elif generator_name == 'interface':
     generators = [
@@ -183,6 +185,10 @@ if __name__ == '__main__':
       help='A list of paths to include when searching for referenced objects,'
       ' with the namespace separated by a \':\'. Example: '
       '/foo/bar:Foo::Bar::%(namespace)s')
+  parser.add_option('-e', '--no-normalize-enums', action='store_true',
+      dest='no_normalize_enums',

[Devlin, 2017/01/04 23:54:21]

nit: no_normalize_enums sounds funny - maybe we could just do normalize_enums
and default to true?  It might also be worth describing when we'd want to do
this - and probably discouraging it in the general case, since we don't want
most APIs to.

+      help='Do not normalize enums to uppercase with underscores'
+                    ' when generating externs')
 
   (opts, file_paths) = parser.parse_args()
 
@@ -209,6 +215,6 @@ if __name__ == '__main__':
 
   result = GenerateSchema(opts.generator, file_paths, opts.root, opts.destdir,
                           opts.namespace, opts.bundle_name, opts.impl_dir,
-                          include_rules)
+                          include_rules, opts.no_normalize_enums)
   if not opts.destdir:
     print result