Implement SharedWorkerServiceImpl::CreateWorker and SharedWorkerInstance and SharedWorkerHost.
SharedWorkerInstance is almost same as WorkerProcessHost::WorkerInstance in content/browser/worker_host/worker_process_host.h.
In the next CL, I will implement SharedWorkerHost::Init() which sends CreateWorker message to the renderer.
BUG=327256
Review URL: https://codereview.chromium.org/177043003
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@253620 0039d316-1c4b-4281-b951-d872f2087c98
10 files changed