Revert of Stop ServiceWorker context when no controllee is associated (and when all refs are dropped)

content/browser/service_worker/embedded_worker_instance.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/embedded_worker_instance.h"
 
 #include "content/browser/service_worker/embedded_worker_registry.h"
 #include "content/common/service_worker/embedded_worker_messages.h"
 #include "ipc/ipc_message.h"
 #include "url/gurl.h"
 
 namespace content {
 
 namespace {
 // Functor to sort by the .second element of a struct.
 struct SecondGreater {
   template <typename Value>
   bool operator()(const Value& lhs, const Value& rhs) {
     return lhs.second > rhs.second;
   }
 };
 }  // namespace
 
 EmbeddedWorkerInstance::~EmbeddedWorkerInstance() {
-  if (status_ == STARTING || status_ == RUNNING)
-    Stop();
   registry_->RemoveWorker(process_id_, embedded_worker_id_);
 }
 
 void EmbeddedWorkerInstance::Start(int64 service_worker_version_id,
                                    const GURL& scope,
                                    const GURL& script_url,
                                    const std::vector<int>& possible_process_ids,
                                    const StatusCallback& callback) {
   DCHECK(status_ == STOPPED);
   status_ = STARTING;
@@ skipping 146 matching lines @@
   // Sort descending by the reference count.
   std::sort(counted.begin(), counted.end(), SecondGreater());
 
   std::vector<int> result(counted.size());
   for (size_t i = 0; i < counted.size(); ++i)
     result[i] = counted[i].first;
   return result;
 }
 
 }  // namespace content