Rename Blink constants generated from IDL files.

third_party/WebKit/Source/bindings/scripts/v8_interface.py

 # Copyright (C) 2013 Google Inc. All rights reserved.
 # coding=utf-8
 #
 # 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 571 matching lines @@
         'has_named_properties_object': is_global and context['named_property_getter'],
     })
 
     # Origin Trials
     context.update({
         'origin_trial_features': origin_trial_features(interface, context['constants'], context['attributes'], context['methods']),
     })
     return context
 
 
+def reflected_name(constant_name):
+    """Returns the name to use for the matching constant name in blink code.
+
+    Given an all-uppercase 'CONSTANT_NAME', returns a camel-case
+    'kConstantName'.
+    """
+    # Check for SHOUTY_CASE constants
+    if constant_name.upper() != constant_name:
+        return constant_name
+    return 'k' + ''.join(part.title() for part in constant_name.split('_'))
+
+
 # [DeprecateAs], [OriginTrialEnabled], [Reflect], [RuntimeEnabled]
 def constant_context(constant, interface):
     extended_attributes = constant.extended_attributes
 
     return {
         'cpp_class': extended_attributes.get('PartialInterfaceImplementedAs'),
         'deprecate_as': v8_utilities.deprecate_as(constant),  # [DeprecateAs]
         'idl_type': constant.idl_type.name,
         'measure_as': v8_utilities.measure_as(constant, interface),  # [MeasureAs]
         'name': constant.name,
         'origin_trial_enabled_function': v8_utilities.origin_trial_enabled_function_name(constant),  # [OriginTrialEnabled]
         'origin_trial_feature_name': v8_utilities.origin_trial_feature_name(constant),  # [OriginTrialEnabled]
         # FIXME: use 'reflected_name' as correct 'name'
-        'reflected_name': extended_attributes.get('Reflect', constant.name),
+        'reflected_name': extended_attributes.get('Reflect', reflected_name(constant.name)),
         'runtime_enabled_function': runtime_enabled_function_name(constant),  # [RuntimeEnabled]
         'runtime_feature_name': v8_utilities.runtime_feature_name(constant),  # [RuntimeEnabled]
         'value': constant.value,
     }
 
 
 ################################################################################
 # Overloads
 ################################################################################
 
@@ skipping 770 matching lines @@
     extended_attributes = deleter.extended_attributes
     is_call_with_script_state = v8_utilities.has_extended_attribute_value(deleter, 'CallWith', 'ScriptState')
     is_ce_reactions = 'CEReactions' in extended_attributes
     return {
         'is_call_with_script_state': is_call_with_script_state,
         'is_ce_reactions': is_ce_reactions,
         'is_custom': 'Custom' in extended_attributes,
         'is_raises_exception': 'RaisesException' in extended_attributes,
         'name': cpp_name(deleter),
     }