Move all core files in //components/sessions into core/ subdir

components/sessions/core/tab_restore_service.h

 // Copyright 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.
 
 #ifndef COMPONENTS_SESSIONS_CORE_TAB_RESTORE_SERVICE_H_
 #define COMPONENTS_SESSIONS_CORE_TAB_RESTORE_SERVICE_H_
 
 #include <list>
 #include <string>
 #include <vector>
 
 #include "base/memory/ref_counted.h"
 #include "base/time/time.h"
 #include "components/keyed_service/core/keyed_service.h"
-#include "components/sessions/serialized_navigation_entry.h"
-#include "components/sessions/session_id.h"
-#include "components/sessions/session_types.h"
-#include "components/sessions/sessions_export.h"
+#include "components/sessions/core/serialized_navigation_entry.h"
+#include "components/sessions/core/session_id.h"
+#include "components/sessions/core/session_types.h"
+#include "components/sessions/core/sessions_export.h"
 #include "ui/base/window_open_disposition.h"
 
 namespace sessions {
 
 class LiveTab;
 class PlatformSpecificTabData;
 class TabRestoreServiceDelegate;
 class TabRestoreServiceObserver;
 
 // TabRestoreService is responsible for maintaining the most recently closed
@@ skipping 172 matching lines @@
 
  private:
   friend TabRestoreService::Tab;
 
   virtual scoped_ptr<PlatformSpecificTabData> Clone() = 0;
 };
 
 }  // namespace sessions
 
 #endif  // COMPONENTS_SESSIONS_CORE_TAB_RESTORE_SERVICE_H_