IDL: Make enums have global visibility

Source/bindings/scripts/utilities.py

 # Copyright 2014 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.
 
 """Utility functions (file reading, simple IDL parsing by regexes) for IDL build.
 
 Design doc: http://www.chromium.org/developers/design-documents/idl-build
 """
 
 import os
@@ skipping 47 matching lines @@
 
     @property
     def interfaces_info(self):
         return {}
 
     @property
     def component_info(self):
         return {}
 
     @property
+    def enumerations(self):
+        return {}
+
+    @property
     def union_types(self):
         return set()
 
 
 class ComponentInfoProviderCore(ComponentInfoProvider):
     def __init__(self, interfaces_info, component_info):
         super(ComponentInfoProviderCore, self).__init__()
         self._interfaces_info = interfaces_info
         self._component_info = component_info
 
     @property
     def interfaces_info(self):
         return self._interfaces_info
 
     @property
     def component_info(self):
         return self._component_info
 
     @property
+    def enumerations(self):
+        return self._component_info['enumerations']
+
+    @property
     def union_types(self):
         return self._component_info['union_types']
 
 
 class ComponentInfoProviderModules(ComponentInfoProvider):
     def __init__(self, interfaces_info, component_info_core,
                  component_info_modules):
         super(ComponentInfoProviderModules, self).__init__()
         self._interfaces_info = interfaces_info
         self._component_info_core = component_info_core
         self._component_info_modules = component_info_modules
 
     @property
     def interfaces_info(self):
         return self._interfaces_info
 
     @property
     def component_info(self):
         return self._component_info_modules
 
     @property
+    def enumerations(self):
+        enums = self._component_info_core['enumerations'].copy()
+        enums.update(self._component_info_modules['enumerations'])
+        return enums
+
+    @property
     def union_types(self):
         # Remove duplicate union types from component_info_modules to avoid
         # generating multiple container generation.
         return self._component_info_modules['union_types'] - self._component_info_core['union_types']
 
 
 def load_interfaces_info_overall_pickle(info_dir):
     with open(os.path.join(info_dir, 'modules', 'InterfacesInfoOverall.pickle')) as interface_info_file:
         return pickle.load(interface_info_file)
 
@@ skipping 156 matching lines @@
     extended_attributes_string = match.group(1)
     match = re.search(r'[^=]\bExposed\(([^)]*)\)', file_contents)
     if not match:
         return None
     arguments = []
     for argument in map(string.strip, match.group(1).split(',')):
         exposed, runtime_enabled = argument.split()
         arguments.append({'exposed': exposed, 'runtime_enabled': runtime_enabled})
 
     return arguments