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

components/sync_sessions/revisit/sessions_page_revisit_observer.cc

 // Copyright 2015 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/sync_sessions/revisit/sessions_page_revisit_observer.h"
 
 #include <utility>
 
 #include "base/metrics/histogram_macros.h"
 #include "base/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "components/sessions/core/session_types.h"
 #include "components/sync_sessions/revisit/current_tab_matcher.h"
 #include "components/sync_sessions/revisit/offset_tab_matcher.h"
 #include "components/sync_sessions/revisit/page_equality.h"
 #include "components/sync_sessions/synced_session.h"
 #include "url/gurl.h"
 
 namespace sync_sessions {
 
 SessionsPageRevisitObserver::SessionsPageRevisitObserver(
     scoped_ptr<ForeignSessionsProvider> provider)
-    : provider_(provider.Pass()) {}
+    : provider_(std::move(provider)) {}
 
 SessionsPageRevisitObserver::~SessionsPageRevisitObserver() {}
 
 void SessionsPageRevisitObserver::OnPageVisit(
     const GURL& url,
     const PageVisitObserver::TransitionType transition) {
   // We need to be invoked and eventually execute on the thread which owns the
   // session objects the provider will give us. However, this work is not
   // especially time sensitive, and so we post a task to perform this to get out
   // of the way of any currently executing logic.
@@ skipping 40 matching lines @@
 
   // emit even if there are no foreign sessions so that that counts all match.
   current_matcher.Emit(transition);
   offset_matcher.Emit(transition);
 
   base::TimeDelta duration(base::TimeTicks::Now() - start);
   UMA_HISTOGRAM_TIMES("Sync.PageRevisitSessionDuration", duration);
 }
 
 }  // namespace sync_sessions