Convert Pass()→std::move() in //components/[n-z]*

components/signin/core/browser/signin_status_metrics_provider.cc

 // Copyright 2014 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 "components/signin/core/browser/signin_status_metrics_provider.h"
 
+#include <utility>
+
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/metrics/histogram.h"
 #include "base/single_thread_task_runner.h"
 #include "base/thread_task_runner_handle.h"
 #include "components/signin/core/browser/signin_manager.h"
 
 namespace {
 
 // The event of calling function ComputeCurrentSigninStatus and the errors
@@ skipping 11 matching lines @@
 void RecordComputeSigninStatusHistogram(ComputeSigninStatus status) {
   UMA_HISTOGRAM_ENUMERATION("UMA.ComputeCurrentSigninStatus", status,
                             COMPUTE_SIGNIN_STATUS_MAX);
 }
 
 }  // namespace
 
 SigninStatusMetricsProvider::SigninStatusMetricsProvider(
     scoped_ptr<SigninStatusMetricsProviderDelegate> delegate,
     bool is_test)
-    : delegate_(delegate.Pass()),
+    : delegate_(std::move(delegate)),
       scoped_observer_(this),
       is_test_(is_test),
       weak_ptr_factory_(this) {
   DCHECK(delegate_ || is_test_);
   if (is_test_)
     return;
 
   delegate_->SetOwner(this);
 
   // Postpone the initialization until all threads are created.
@@ skipping 10 matching lines @@
   // After a histogram value is recorded, a new UMA session will be started, so
   // we need to re-check the current sign-in status regardless of the previous
   // recorded |signin_status_| value.
   ResetSigninStatus();
   ComputeCurrentSigninStatus();
 }
 
 // static
 SigninStatusMetricsProvider* SigninStatusMetricsProvider::CreateInstance(
     scoped_ptr<SigninStatusMetricsProviderDelegate> delegate) {
-  return new SigninStatusMetricsProvider(delegate.Pass(), false);
+  return new SigninStatusMetricsProvider(std::move(delegate), false);
 }
 
 void SigninStatusMetricsProvider::OnSigninManagerCreated(
     SigninManagerBase* manager) {
   // Whenever a new profile is created, a new SigninManagerBase will be created
   // for it. This ensures that all sign-in or sign-out actions of all opened
   // profiles are being monitored.
   scoped_observer_.Add(manager);
 
   // If the status is unknown, it means this is the first created
@@ skipping 93 matching lines @@
 void SigninStatusMetricsProvider::UpdateInitialSigninStatusForTesting(
     size_t total_count,
     size_t signed_in_profiles_count) {
   UpdateInitialSigninStatus(total_count, signed_in_profiles_count);
 }
 
 SigninStatusMetricsProvider::SigninStatus
 SigninStatusMetricsProvider::GetSigninStatusForTesting() {
   return signin_status();
 }