Reland: service worker: Don't control a subframe of an insecure context

content/browser/service_worker/service_worker_registration.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/service_worker/service_worker_registration.h"
 
 #include <vector>
 
 #include "content/browser/service_worker/embedded_worker_status.h"
 #include "content/browser/service_worker/service_worker_context_core.h"
@@ skipping 183 matching lines @@
   DCHECK(active_version());
 
   for (std::unique_ptr<ServiceWorkerContextCore::ProviderHostIterator> it =
            context_->GetProviderHostIterator();
        !it->IsAtEnd(); it->Advance()) {
     ServiceWorkerProviderHost* host = it->GetProviderHost();
     if (host->IsHostToRunningServiceWorker())
       continue;
     if (host->controlling_version() == active_version())
       continue;
+    if (!host->IsContextSecureForServiceWorker())
+      continue;
     if (host->MatchRegistration() == this)
       host->ClaimedByRegistration(this);
   }
 }
 
 void ServiceWorkerRegistration::ClearWhenReady() {
   DCHECK(context_);
   if (is_uninstalling_)
     return;
   is_uninstalling_ = true;
@@ skipping 259 matching lines @@
   if (!context_) {
     callback.Run(SERVICE_WORKER_ERROR_ABORT);
     return;
   }
   context_->storage()->NotifyDoneInstallingRegistration(
       this, version.get(), status);
   callback.Run(status);
 }
 
 }  // namespace content