Convert Pass()→std::move() in //content/browser

content/browser/loader/resource_scheduler.cc

 // Copyright (c) 2012 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/loader/resource_scheduler.h"
 
 #include <stdint.h>
-
 #include <set>
 #include <string>
+#include <utility>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/metrics/field_trial.h"
 #include "base/metrics/histogram.h"
 #include "base/stl_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_piece.h"
 #include "base/supports_user_data.h"
 #include "base/time/time.h"
@@ skipping 1056 matching lines @@
       RequestPriorityParams(url_request->priority(), 0), is_async));
 
   ClientMap::iterator it = client_map_.find(client_id);
   if (it == client_map_.end()) {
     // There are several ways this could happen:
     // 1. <a ping> requests don't have a route_id.
     // 2. Most unittests don't send the IPCs needed to register Clients.
     // 3. The tab is closed while a RequestResource IPC is in flight.
     unowned_requests_.insert(request.get());
     request->Start(START_SYNC);
-    return request.Pass();
+    return std::move(request);
   }
 
   Client* client = it->second;
   client->ScheduleRequest(url_request, request.get());
-  return request.Pass();
+  return std::move(request);
 }
 
 void ResourceScheduler::RemoveRequest(ScheduledResourceRequest* request) {
   DCHECK(CalledOnValidThread());
   if (ContainsKey(unowned_requests_, request)) {
     unowned_requests_.erase(request);
     return;
   }
 
   ClientMap::iterator client_it = client_map_.find(request->client_id());
@@ skipping 264 matching lines @@
   client->ReprioritizeRequest(scheduled_resource_request, old_priority_params,
                               new_priority_params);
 }
 
 ResourceScheduler::ClientId ResourceScheduler::MakeClientId(
     int child_id, int route_id) {
   return (static_cast<ResourceScheduler::ClientId>(child_id) << 32) | route_id;
 }
 
 }  // namespace content