http: use v8::Array::New() with a prebuilt vector
Avoid using v8::Array::Set() which results in JS execution and is thus slow. Prebuild the vector in C++ land and build the JS array directly with that vector whereever possible.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Avoid using v8::Array::Set() which results in JS execution and is thus slow. Prebuild the vector in C++ land and build the JS array directly with that vector whereever possible.