[WIP] Mojo native bindings interface.

content/shell/renderer/layout_test/interface_registry_js_wrapper.cc

Index: content/shell/renderer/layout_test/interface_registry_js_wrapper.cc
diff --git a/content/shell/renderer/layout_test/interface_registry_js_wrapper.cc b/content/shell/renderer/layout_test/interface_registry_js_wrapper.cc
index 7f2a054d4b59ec839505f833e1e73a453df0ec74..ce3526aa510875f2ce25345a37563cadd4729a47 100644
--- a/content/shell/renderer/layout_test/interface_registry_js_wrapper.cc
+++ b/content/shell/renderer/layout_test/interface_registry_js_wrapper.cc
@@ -7,8 +7,18 @@
 #include <memory>
 #include <utility>
 
-#include "mojo/edk/js/handle.h"
 #include "services/service_manager/public/cpp/interface_registry.h"
+#include "third_party/WebKit/public/web/WebMojoBindings.h"
+
+namespace gin {
+template <>
+struct Converter<mojo::Handle> {
+  static v8::Handle<v8::Value> ToV8(v8::Isolate* isolate, mojo::Handle val) {
+    return blink::WebMojoBindings::wrap(isolate->GetCurrentContext(),
+                                        mojo::MakeScopedHandle(val));
+  }
+};
+}  // namespace gin
 
 namespace content {