Use a block scope in install_conditionally_enabled_attributes_on_prototype

third_party/WebKit/Source/bindings/templates/interface.cpp.tmpl

Index: third_party/WebKit/Source/bindings/templates/interface.cpp.tmpl
diff --git a/third_party/WebKit/Source/bindings/templates/interface.cpp.tmpl b/third_party/WebKit/Source/bindings/templates/interface.cpp.tmpl
index c10b0ff334ebd57882ba29dabfa52f8a1ebca18e..8016130db75afbde701a6f2add3e5ffa7a56ae81 100644
--- a/third_party/WebKit/Source/bindings/templates/interface.cpp.tmpl
+++ b/third_party/WebKit/Source/bindings/templates/interface.cpp.tmpl
@@ -902,18 +902,20 @@ prototypeObject->CreateDataProperty(context, unscopablesSymbol, unscopables).Fro
 {##############################################################################}
 {% macro install_conditionally_enabled_attributes_on_prototype() %}
 {% from 'attributes.cpp.tmpl' import attribute_configuration with context %}
-ExecutionContext* executionContext = toExecutionContext(context);
-v8::Local<v8::Signature> signature = v8::Signature::New(isolate, interfaceTemplate);
-{% for attribute in attributes if (attribute.exposed_test or attribute.secure_context_test) and attribute.on_prototype %}
-{% filter exposed(attribute.exposed_test) %}
-{% filter secure_context(attribute.secure_context_test) %}
-{% filter runtime_enabled(attribute.runtime_enabled_feature_name) %}
-const V8DOMConfiguration::AccessorConfiguration accessorConfiguration = {{attribute_configuration(attribute)}};
-V8DOMConfiguration::installAccessor(isolate, world, v8::Local<v8::Object>(), prototypeObject, interfaceObject, signature, accessorConfiguration);
-{% endfilter %}{# runtime_enabled #}
-{% endfilter %}{# secure_context #}
-{% endfilter %}{# exposed #}
-{% endfor %}
+{
+  ExecutionContext* executionContext = toExecutionContext(context);
+  v8::Local<v8::Signature> signature = v8::Signature::New(isolate, interfaceTemplate);
+  {% for attribute in attributes if (attribute.exposed_test or attribute.secure_context_test) and attribute.on_prototype %}
+  {% filter exposed(attribute.exposed_test) %}
+  {% filter secure_context(attribute.secure_context_test) %}
+  {% filter runtime_enabled(attribute.runtime_enabled_feature_name) %}
+  const V8DOMConfiguration::AccessorConfiguration accessorConfiguration = {{attribute_configuration(attribute)}};
+  V8DOMConfiguration::installAccessor(isolate, world, v8::Local<v8::Object>(), prototypeObject, interfaceObject, signature, accessorConfiguration);
+  {% endfilter %}{# runtime_enabled #}
+  {% endfilter %}{# secure_context #}
+  {% endfilter %}{# exposed #}
+  {% endfor %}
+}
 {% endmacro %}