WIP IDL compiler rewrite

Source/bindings/scripts/callbackImplementation.template

Index: Source/bindings/scripts/callbackImplementation.template
diff --git a/Source/bindings/scripts/callbackImplementation.template b/Source/bindings/scripts/callbackImplementation.template
new file mode 100644
index 0000000000000000000000000000000000000000..43cedba8c94b3af530d3bc623eb8961ac6b07acf
--- /dev/null
+++ b/Source/bindings/scripts/callbackImplementation.template
@@ -0,0 +1,70 @@
+/*
+    This file is part of the Blink open source project.
+    This file has been auto-generated by CodeGeneratorV8.pm. DO NOT MODIFY!
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+    Boston, MA 02111-1307, USA.
+*/
+
+#include "config.h"
+{{conditional_if}}
+{%- for filename in main_includes %}
+#include "{{ filename }}"
+{%- endfor %}
+{% for filename in sub_includes %}
+#include "{{ filename }}"
+{%- endfor %}
+
+namespace WebCore {
+
+{{v8_class_name}}::{{v8_class_name}}(v8::Handle<v8::Object> callback, ScriptExecutionContext* context)
+    : ActiveDOMCallback(context)
+    , m_callback(callback)
+    , m_world(DOMWrapperWorld::current())
+{
+}
+
+{{v8_class_name}}::~{{v8_class_name}}()
+{
+}
+
+// Functions
+
+{% for definition in web_core_definitions -%}
+{{definition["signature"]}}
+{
+    if (!canInvokeCallback())
+        return true;
+
+    v8::Isolate* isolate = v8::Isolate::GetCurrent();
+    v8::HandleScope handleScope(isolate);
+
+    v8::Handle<v8::Context> v8Context = toV8Context(scriptExecutionContext(), m_world.get());
+    if (v8Context.IsEmpty())
+        return true;
+
+    v8::Context::Scope scope(v8Context);
+
+
+    {{definition["prepare_js_parameters"] | indent(4)}}
+
+    bool callbackReturnValue = false;
+    return !invokeCallback(m_callback.newLocal(isolate), {{definition["number_of_parameters"]}}, argv, callbackReturnValue, scriptExecutionContext());
+}
+{% endfor %}
+} // namespace WebCore
+
+{{conditional_endif}}
+