[OriginTrials] Support OriginTrialEnabled IDL attribute on constants

third_party/WebKit/Source/bindings/templates/interface_base.cpp

Index: third_party/WebKit/Source/bindings/templates/interface_base.cpp
diff --git a/third_party/WebKit/Source/bindings/templates/interface_base.cpp b/third_party/WebKit/Source/bindings/templates/interface_base.cpp
index 7e559ae43d0eb6d0757b276e027fb41cf0a6ff5f..406a2b83510d0c063c1bdcfd701aa4c1776c51fd 100644
--- a/third_party/WebKit/Source/bindings/templates/interface_base.cpp
+++ b/third_party/WebKit/Source/bindings/templates/interface_base.cpp
@@ -365,13 +365,14 @@ static void install{{v8_class}}Template(v8::Isolate* isolate, const DOMWrapperWo
 {##############################################################################}
 {% block origin_trials %}
 {% from 'attributes.cpp' import attribute_configuration with context %}
-{% for group in attributes|origin_trial_enabled_attributes|groupby('origin_trial_feature_name') %}{{newline}}
-void {{v8_class_or_partial}}::install{{group.grouper}}(ScriptState* scriptState, v8::Local<v8::Object> instance)
+{% from 'constants.cpp' import constant_configuration with context %}
+{% for origin_trial_feature_name in origin_trial_feature_names %}{{newline}}
+void {{v8_class_or_partial}}::install{{origin_trial_feature_name}}(ScriptState* scriptState, v8::Local<v8::Object> instance)
 {
     v8::Local<v8::Object> prototype = instance->GetPrototype()->ToObject(scriptState->isolate());
     v8::Local<v8::Signature> signature;
     ALLOW_UNUSED_LOCAL(signature);
-    {% for attribute in group.list | unique_by('name') | sort %}
+    {% for attribute in attributes|for_feature(origin_trial_feature_name) | unique_by('name') | sort %}
     {% if attribute.is_data_type_property %}
     const V8DOMConfiguration::AttributeConfiguration attribute{{attribute.name}}Configuration = \
         {{attribute_configuration(attribute)}};
@@ -382,6 +383,13 @@ void {{v8_class_or_partial}}::install{{group.grouper}}(ScriptState* scriptState,
     V8DOMConfiguration::installAccessor(scriptState->isolate(), scriptState->world(), instance, prototype, v8::Local<v8::Function>(), signature, accessor{{attribute.name}}Configuration);
     {% endif %}
     {% endfor %}
+
+    {# Runtime-enabled constants #}

[chasej, 2016/06/10 20:09:30]

Should this be origin trial enabled constants?

[iclelland, 2016/06/10 20:24:01]

Yes. Yes it should. Thanks :)

+    {% for constant in constants | for_feature(origin_trial_feature_name) | unique_by('name') | sort %}
+    {% set constant_name = constant.name.title().replace('_', '') %}
+    const V8DOMConfiguration::ConstantConfiguration constant{{constant_name}}Configuration = {{constant_configuration(constant)}};
+    V8DOMConfiguration::installConstant(scriptState->isolate(), scriptState->world(), prototype, constant{{constant_name}}Configuration);
+    {% endfor %}
 }
 {% endfor %}
 {% endblock %}