Implement a module system for the extension bindings JS.

chrome/renderer/extensions/tabs_custom_bindings.cc

Index: chrome/renderer/extensions/tabs_custom_bindings.cc
diff --git a/chrome/renderer/extensions/tabs_custom_bindings.cc b/chrome/renderer/extensions/tabs_custom_bindings.cc
index 5eaf9c4630e62d1b0ef115ecbed54f34ce46d240..12ce36949f24b7192b4ef6fd5e322667d55ede49 100644
--- a/chrome/renderer/extensions/tabs_custom_bindings.cc
+++ b/chrome/renderer/extensions/tabs_custom_bindings.cc
@@ -47,12 +47,8 @@ v8::Handle<v8::Value> TabsCustomBindings::OpenChannelToTab(
   return v8::Undefined();
 }
 
-v8::Handle<v8::FunctionTemplate> TabsCustomBindings::GetNativeFunction(
-    v8::Handle<v8::String> name) {
-  if (name->Equals(v8::String::New("OpenChannelToTab")))
-    return v8::FunctionTemplate::New(OpenChannelToTab);
-
-  return ChromeV8Extension::GetNativeFunction(name);
+void TabsCustomBindings::SetNativeFunctions(v8::Handle<v8::Object> object) {
+  RouteFunctionToStatic("OpenChannelToTab", OpenChannelToTab, object);
 }
 
 }  // extensions