Add IDLDictionaryBase

third_party/WebKit/Source/bindings/templates/dictionary_v8.cpp

 {% from 'utilities.cpp' import declare_enum_validation_variable %}
 {% include 'copyright_block.txt' %}
 #include "{{v8_original_class}}.h"
 
 {% for filename in cpp_includes if filename != '%s.h' % v8_class %}
 #include "{{filename}}"
 {% endfor %}
 
 namespace blink {
 
@@ skipping 70 matching lines @@
             return;
         }
         {% endif %}
         impl.{{member.setter_name}}({{member.name}});
     }
     {% endfilter %}
 
     {% endfor %}
 }
 
-v8::Local<v8::Value> toV8(const {{cpp_class}}& impl, v8::Local<v8::Object> creationContext, v8::Isolate* isolate)
+v8::Local<v8::Value> {{cpp_class}}::toV8Impl(v8::Local<v8::Object> creationContext, v8::Isolate* isolate) const
 {
     v8::Local<v8::Object> v8Object = v8::Object::New(isolate);
-    {% if parent_v8_class %}
-    if (!toV8{{parent_cpp_class}}(impl, v8Object, creationContext, isolate))
-        return v8::Local<v8::Value>();
-    {% endif %}
-    if (!toV8{{cpp_class}}(impl, v8Object, creationContext, isolate))
+    if (!toV8{{cpp_class}}(*this, v8Object, creationContext, isolate))
         return v8::Local<v8::Value>();
     return v8Object;
 }
 
 bool toV8{{cpp_class}}(const {{cpp_class}}& impl, v8::Local<v8::Object> dictionary, v8::Local<v8::Object> creationContext, v8::Isolate* isolate)
 {
+    {% if parent_v8_class %}
+    if (!toV8{{parent_cpp_class}}(impl, dictionary, creationContext, isolate))
+        return false;
+
+    {% endif %}
     {% for member in members %}
     if (impl.{{member.has_method_name}}()) {
         {% if member.is_object %}
         ASSERT(impl.{{member.cpp_name}}().isObject());
         {% endif %}
         if (!v8CallBoolean(dictionary->CreateDataProperty(isolate->GetCurrentContext(), v8String(isolate, "{{member.name}}"), {{member.cpp_value_to_v8_value}})))
             return false;
     {% if member.v8_default_value %}
     } else {
         if (!v8CallBoolean(dictionary->CreateDataProperty(isolate->GetCurrentContext(), v8String(isolate, "{{member.name}}"), {{member.v8_default_value}})))
@@ skipping 13 matching lines @@
 }
 
 {{cpp_class}} NativeValueTraits<{{cpp_class}}>::nativeValue(v8::Isolate* isolate, v8::Local<v8::Value> value, ExceptionState& exceptionState)
 {
     {{cpp_class}} impl;
     {{v8_class}}::toImpl(isolate, value, impl, exceptionState);
     return impl;
 }
 
 } // namespace blink