bindings: Retires manual dispatching in createV8{HTML,SVG}Wrapper, etc.

Source/build/scripts/templates/ElementWrapperFactory.cpp.tmpl

 {% from "macros.tmpl" import license %}
 {{ license() }}
 
 #include "config.h"
 #include "V8{{namespace}}ElementWrapperFactory.h"
 
 #include "{{namespace}}Names.h"
-#include "bindings/core/v8/CustomElementWrapper.h"
 {% for tag in tags|sort if tag.has_js_interface %}
 #include "bindings/core/v8/V8{{tag.interface}}.h"
 {% endfor %}
 {% for tag in tags|sort if tag.has_js_interface %}
 #include "core/{{namespace|lower}}/{{tag.js_interface}}.h"
 {% endfor %}
 #include "core/{{namespace|lower}}/{{fallback_js_interface}}.h"
 #include "core/dom/Document.h"
 #include "core/frame/Settings.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "wtf/StdLibExtras.h"
 
 namespace blink {
 
 using namespace {{namespace}}Names;
 
-typedef v8::Handle<v8::Object> (*Create{{namespace}}ElementWrapperFunction)({{namespace}}Element*, v8::Handle<v8::Object> creationContext, v8::Isolate*);
-
-static v8::Handle<v8::Object> create{{namespace}}ElementWrapper({{namespace}}Element*, v8::Handle<v8::Object>, v8::Isolate*)
-{
-    ASSERT_NOT_REACHED();
-    return v8::Handle<v8::Object>();
-}
-{% for js_interface, list in tags|sort|selectattr('has_js_interface')|groupby('js_interface') %}
-{% filter enable_conditional(list[0].Conditional) %}
-static v8::Handle<v8::Object> create{{js_interface}}Wrapper({{namespace}}Element* element, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
-{
-    {% if list[0].runtimeEnabled %}
-    if (!RuntimeEnabledFeatures::{{list[0].runtimeEnabled}}Enabled())
-        return createV8{{namespace}}FallbackWrapper(to{{fallback_js_interface}}(element), creationContext, isolate);
-    {% endif %}
-    return wrap(static_cast<{{js_interface}}*>(element), creationContext, isolate);
-}
-{% endfilter %}
-{% endfor %}
-
-v8::Handle<v8::Object> createV8{{namespace}}Wrapper({{namespace}}Element* element, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
-{
-    typedef HashMap<StringImpl*, Create{{namespace}}ElementWrapperFunction> FunctionMap;
-    DEFINE_STATIC_LOCAL(FunctionMap, map, ());
-    if (map.isEmpty()) {
-    {% for tag in tags|sort %}
-    {% filter enable_conditional(tag.Conditional) %}
-        map.set({{tag|symbol}}Tag.localName().impl(), create{{tag.js_interface}}Wrapper);
-    {% endfilter %}
-    {% endfor %}
-    }
-
-    Create{{namespace}}ElementWrapperFunction createWrapperFunction = map.get(element->localName().impl());
-    if (createWrapperFunction == create{{namespace}}ElementWrapper)
-        createWrapperFunction = createV8{{namespace}}DirectWrapper;
-    if (element->isCustomElement())
-        return CustomElementWrapper<{{namespace}}Element, V8{{namespace}}Element>::wrap(element, creationContext, isolate, createWrapperFunction);
-
-    if (createWrapperFunction)
-        return createWrapperFunction(element, creationContext, isolate);
-    {% if fallback_js_interface == namespace + 'Element' %}
-    return V8{{fallback_js_interface}}::createWrapper(element, creationContext, isolate);
-    {% else %}
-    return wrap(to{{fallback_js_interface}}(element), creationContext, isolate);
-    {% endif %}
-}
-
 const WrapperTypeInfo* findWrapperTypeFor{{namespace}}TagName(const AtomicString& name)
 {
     typedef HashMap<StringImpl*, const WrapperTypeInfo*> NameTypeMap;
     DEFINE_STATIC_LOCAL(NameTypeMap, map, ());
     if (map.isEmpty()) {
         // FIXME: This seems wrong. We should list every interface here, not
         // just the ones that have specialized JavaScript interfaces.
         {% for tag in tags|sort if tag.has_js_interface %}
         {% filter enable_conditional(tag.Conditional) %}
         map.set({{tag|symbol}}Tag.localName().impl(), &V8{{tag.js_interface}}::wrapperTypeInfo);
         {% endfilter %}
         {% endfor %}
     }
 
     if (const WrapperTypeInfo* result = map.get(name.impl()))
         return result;
 
     return &V8{{fallback_js_interface}}::wrapperTypeInfo;
 }
 
-}
+} // namespace blink