[WIP][NotForLand] IDL dictionary support

Source/bindings/templates/dictionary_impl.h

Index: Source/bindings/templates/dictionary_impl.h
diff --git a/Source/bindings/templates/dictionary_impl.h b/Source/bindings/templates/dictionary_impl.h
new file mode 100644
index 0000000000000000000000000000000000000000..5efceb8ffec7aad267f658751f9101643b248b38
--- /dev/null
+++ b/Source/bindings/templates/dictionary_impl.h
@@ -0,0 +1,45 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// This file has been auto-generated by {{code_generator}}. DO NOT MODIFY!
+
+#ifndef {{cpp_name}}_h

[Nils Barth (inactive), 2014/07/18 21:52:35]

cpp_name => dict_class? cpp_class? class?
(compare with v8_class for interfaces)

[bashi, 2014/07/22 02:33:58]

cpp_class looks more consistent with v8_class. Renamed to cpp_class.

+#define {{cpp_name}}_h
+
+{% filter conditional(conditional_string) %}

[haraken, 2014/07/21 16:11:59]

Remove the support of [Conditional]. [Conditional] is deprecated and we don't
want to increase the use case any more. The same comment for other places in
this CL.

[bashi, 2014/07/22 02:33:58]

Done.

+{% for filename in header_includes %}
+#include "{{filename}}"
+{% endfor %}
+
+namespace WebCore {
+
+class {{cpp_name}} : public GarbageCollectedFinalized<{{cpp_name}}> {
+public:
+    static {{cpp_name}}* create()
+    {
+        return new {{cpp_name}};
+    }
+    {{cpp_name}}();
+
+    {% for member in members %}
+    bool {{member.has_name}}() const { return m_{{member.has_name}}; }
+    {{member.getter_cpp_type}} {{member.name}}() const { return m_{{member.name}}; }
+    void {{member.setter_name}}({{member.argument_cpp_type}});
+    {% endfor %}
+
+    void trace(Visitor*);
+
+private:
+    {% for member in members %}
+    {{member.member_cpp_type}} m_{{member.name}};
+    bool m_{{member.has_name}};
+    {% endfor %}
+
+    friend class V8{{cpp_name}};
+};
+
+} // namespace WebCore
+
+{% endfilter %}
+#endif // {{cpp_name}}_h