Switch to standard integer types in components/, part 4 of 4.

components/sync_sessions/revisit/sessions_page_revisit_observer.h

 // 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.
 
 #ifndef COMPONENTS_SYNC_SESSIONS_REVISIT_SESSIONS_PAGE_REVISIT_OBSERVER_H_
 #define COMPONENTS_SYNC_SESSIONS_REVISIT_SESSIONS_PAGE_REVISIT_OBSERVER_H_
 
 #include <vector>
 
+#include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "components/sync_sessions/revisit/page_visit_observer.h"
 
 class GURL;
 
 namespace sessions {
 struct SessionTab;
 }  // namespace sessions
 
@@ skipping 39 matching lines @@
   void CheckForRevisit(const GURL& url, const TransitionType transition);
 
   scoped_ptr<ForeignSessionsProvider> provider_;
 
   DISALLOW_COPY_AND_ASSIGN(SessionsPageRevisitObserver);
 };
 
 }  // namespace sync_sessions
 
 #endif  // COMPONENTS_SYNC_SESSIONS_REVISIT_SESSIONS_PAGE_REVISIT_OBSERVER_H_