Remove the prototype from all V8 functions that aren't constructors

extensions/renderer/console.cc

Index: extensions/renderer/console.cc
diff --git a/extensions/renderer/console.cc b/extensions/renderer/console.cc
index 64160743f778521cf22eeaaf11e98e78da7b633e..ba51650841ee0285a22c89a5c149c7d8814f01f4 100644
--- a/extensions/renderer/console.cc
+++ b/extensions/renderer/console.cc
@@ -66,6 +66,7 @@ void BindLogMethod(v8::Isolate* isolate,
       isolate,
       &BoundLogMethodCallback,
       v8::External::New(isolate, reinterpret_cast<void*>(log_method)));
+  tmpl->RemovePrototype();
   v8::Local<v8::Function> function;
   if (!tmpl->GetFunction(isolate->GetCurrentContext()).ToLocal(&function)) {
     LOG(FATAL) << "Could not create log function \"" << name << "\"";