content: Use stl utilities from the base namespace

content/browser/service_worker/service_worker_version.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_version.h"
 
 #include <stddef.h>
 
 #include <limits>
 #include <map>
@@ skipping 581 matching lines @@
     } else {
       request->is_dispatched = true;
     }
   }
 }
 
 void ServiceWorkerVersion::AddControllee(
     ServiceWorkerProviderHost* provider_host) {
   const std::string& uuid = provider_host->client_uuid();
   CHECK(!provider_host->client_uuid().empty());
-  DCHECK(!ContainsKey(controllee_map_, uuid));
+  DCHECK(!base::ContainsKey(controllee_map_, uuid));
   controllee_map_[uuid] = provider_host;
   // Keep the worker alive a bit longer right after a new controllee is added.
   RestartTick(&idle_time_);
   FOR_EACH_OBSERVER(Listener, listeners_,
                     OnControlleeAdded(this, provider_host));
 }
 
 void ServiceWorkerVersion::RemoveControllee(
     ServiceWorkerProviderHost* provider_host) {
   const std::string& uuid = provider_host->client_uuid();
-  DCHECK(ContainsKey(controllee_map_, uuid));
+  DCHECK(base::ContainsKey(controllee_map_, uuid));
   controllee_map_.erase(uuid);
   FOR_EACH_OBSERVER(Listener, listeners_,
                     OnControlleeRemoved(this, provider_host));
   if (!HasControllee())
     FOR_EACH_OBSERVER(Listener, listeners_, OnNoControllees(this));
 }
 
 void ServiceWorkerVersion::AddStreamingURLRequestJob(
     const ServiceWorkerURLRequestJob* request_job) {
   DCHECK(streaming_url_request_jobs_.find(request_job) ==
@@ skipping 1133 matching lines @@
   ServiceWorkerMetrics::RecordTimeBetweenEvents(base::TimeTicks::Now() -
                                                 idle_time_);
 }
 
 void ServiceWorkerVersion::FinishStartWorker(ServiceWorkerStatusCode status) {
   start_worker_first_purpose_ = base::nullopt;
   RunCallbacks(this, &start_callbacks_, status);
 }
 
 }  // namespace content