binding: Removes unused code in templates/attributes.cpp.

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

 {% from 'utilities.cpp' import declare_enum_validation_variable, v8_value_to_local_cpp_value %}
 
 {##############################################################################}
 {% macro attribute_getter(attribute, world_suffix) %}
 static void {{attribute.name}}AttributeGetter{{world_suffix}}(
 {%- if attribute.is_data_type_property %}
 const v8::PropertyCallbackInfo<v8::Value>& info
 {%- else %}
 const v8::FunctionCallbackInfo<v8::Value>& info
 {%- endif %})
 {
-    {% if attribute.is_reflect and not attribute.is_url
-          and attribute.idl_type == 'DOMString' and is_node
-          and not attribute.is_implemented_in_private_script %}
-    {% set cpp_class, v8_class = 'Element', 'V8Element' %}
-    {% endif %}
     {# holder #}
     {% if not attribute.is_static %}
     {% if attribute.is_lenient_this %}
     {# Make sure that info.Holder() really points to an instance if [LenientThis]. #}
     if (!{{v8_class}}::hasInstance(info.Holder(), info.GetIsolate()))
         return; // Return silently because of [LenientThis].
     {% endif %}
     v8::Local<v8::Object> holder = info.Holder();
     {% endif %}
     {# impl #}
@@ skipping 19 matching lines @@
     {% if attribute.cached_attribute_validation_method %}
     v8::Local<v8::String> propertyName = v8AtomicString(info.GetIsolate(), "{{attribute.name}}");
     if (!impl->{{attribute.cached_attribute_validation_method}}()) {
         v8::Local<v8::Value> v8Value = V8HiddenValue::getHiddenValue(ScriptState::current(info.GetIsolate()), holder, propertyName);
         if (!v8Value.IsEmpty() && !v8Value->IsUndefined()) {
             v8SetReturnValue(info, v8Value);
             return;
         }
     }
     {% endif %}
-    {% if interface_name == 'Window' and attribute.idl_type == 'EventHandler' %}
-    if (!impl->document())
-        return;
-    {% endif %}
     {# Local variables #}
     {% if attribute.is_call_with_execution_context %}
     ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
     {% endif %}
     {% if attribute.is_call_with_script_state %}
     {% if attribute.is_static %}
     ScriptState* scriptState = ScriptState::forFunctionObject(info);
     {% else %}
     ScriptState* scriptState = ScriptState::forReceiverObject(info);
     {% endif %}
@@ skipping 166 matching lines @@
 
 {##############################################################################}
 {% macro attribute_setter(attribute, world_suffix) %}
 static void {{attribute.name}}AttributeSetter{{world_suffix}}(
 {%- if attribute.is_data_type_property %}
 v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info
 {%- else %}
 v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info
 {%- endif %})
 {
-    {% if attribute.is_reflect and attribute.idl_type == 'DOMString'
-          and is_node and not attribute.is_implemented_in_private_script %}
-    {% set cpp_class, v8_class = 'Element', 'V8Element' %}
-    {% endif %}
     {% if attribute.has_setter_exception_state or
           ((not attribute.is_replaceable and
             not attribute.constructor_type and
             not attribute.is_data_type_property) and
            (attribute.is_check_security_for_receiver or
             attribute.is_check_security_for_return_value)) %}
     {% set raise_exception = 1 %}
     {% else %}
     {% set raise_exception = 0 %}
     {% endif %}
@@ skipping 20 matching lines @@
     {% if attribute.is_put_forwards %}
     {{cpp_class}}* proxyImpl = {{v8_class}}::toImpl(holder);
     {{attribute.cpp_type}} impl = WTF::getPtr(proxyImpl->{{attribute.name}}());
     if (!impl)
         return;
     {% elif not attribute.is_static and
             not attribute.is_replaceable and
             not attribute.constructor_type %}
     {{cpp_class}}* impl = {{v8_class}}::toImpl(holder);
     {% endif %}
-    {% if attribute.idl_type == 'EventHandler' and interface_name == 'Window' %}
-    if (!impl->document())
-        return;
-    {% endif %}
     {# Security checks #}
     {% if not attribute.is_replaceable and
           not attribute.constructor_type %}
     {% if not attribute.is_data_type_property %}
     {% if attribute.is_check_security_for_receiver %}
     if (!BindingSecurity::shouldAllowAccessTo(currentDOMWindow(info.GetIsolate()), impl, exceptionState)) {
         v8SetReturnValue(info, v8Value);
         exceptionState.throwIfNeeded();
         return;
     }
@@ skipping 221 matching lines @@
        setter_callback_for_main_world,
        wrapper_type_info,
        access_control,
        property_attribute,
        only_exposed_to_private_script,
        property_location(attribute),
        holder_check,
    ] %}
 {{'{'}}{{attribute_configuration_list | join(', ')}}{{'}'}}
 {%- endmacro %}