Make miscellaneous_bindings and event_bindings Required as needed. Previously

chrome/renderer/extensions/app_bindings.cc

Index: chrome/renderer/extensions/app_bindings.cc
diff --git a/chrome/renderer/extensions/app_bindings.cc b/chrome/renderer/extensions/app_bindings.cc
index b036bb230662d19054190de98ed067c8dfa9bb02..ab2dd936cfed5defab91aa9ac9cae3fc8f0a124b 100644
--- a/chrome/renderer/extensions/app_bindings.cc
+++ b/chrome/renderer/extensions/app_bindings.cc
@@ -200,11 +200,12 @@ void AppBindings::OnAppInstallStateResponse(
     const std::string& state, int callback_id) {
   v8::HandleScope handle_scope;
   v8::Context::Scope context_scope(context_->v8_context());
-  v8::Handle<v8::Value> argv[2];
-  argv[0] = v8::String::New(state.c_str());
-  argv[1] = v8::Integer::New(callback_id);
-  CHECK(context_->CallChromeHiddenMethod("app.onInstallStateResponse",
-                                         arraysize(argv), argv, NULL));
+  v8::Handle<v8::Value> argv[] = {
+    v8::String::New(state.c_str()),
+    v8::Integer::New(callback_id)
+  };
+  context_->module_system()->CallModuleMethod(
+      "app", "onInstallStateResponse", arraysize(argv), argv);
 }
 
 }  // namespace extensions