Implement a module system for the extension bindings JS.

chrome/renderer/extensions/event_bindings.cc

Index: chrome/renderer/extensions/event_bindings.cc
diff --git a/chrome/renderer/extensions/event_bindings.cc b/chrome/renderer/extensions/event_bindings.cc
index dd4c3d6a66ef848b7aea245dec1e363669091ebf..ba035da25be3156997548e801e9c1e3a4a6f0a42 100644
--- a/chrome/renderer/extensions/event_bindings.cc
+++ b/chrome/renderer/extensions/event_bindings.cc
@@ -62,14 +62,9 @@ class ExtensionImpl : public ChromeV8Extension {
   }
   ~ExtensionImpl() {}
 
-  virtual v8::Handle<v8::FunctionTemplate> GetNativeFunction(
-      v8::Handle<v8::String> name) {
-    if (name->Equals(v8::String::New("AttachEvent"))) {
-      return v8::FunctionTemplate::New(AttachEvent, v8::External::New(this));
-    } else if (name->Equals(v8::String::New("DetachEvent"))) {
-      return v8::FunctionTemplate::New(DetachEvent, v8::External::New(this));
-    }
-    return ChromeV8Extension::GetNativeFunction(name);
+  void SetNativeFunctions(v8::Handle<v8::Object> object) {
+    RouteFunctionToStatic("AttachEvent", AttachEvent, object);
+    RouteFunctionToStatic("DetachEvent", DetachEvent, object);
   }
 
   // Attach an event name to an object.
@@ -130,7 +125,6 @@ class ExtensionImpl : public ChromeV8Extension {
 
 }  // namespace
 
-v8::Extension* EventBindings::Get(ExtensionDispatcher* dispatcher) {
-  static v8::Extension* extension = new ExtensionImpl(dispatcher);
-  return extension;
+ChromeV8Extension* EventBindings::Get(ExtensionDispatcher* dispatcher) {
+  return new ExtensionImpl(dispatcher);
 }