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

chrome/browser/sync/glue/synced_window_delegate_android.h

 // 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.
 
 #ifndef CHROME_BROWSER_SYNC_GLUE_SYNCED_WINDOW_DELEGATE_ANDROID_H_
 #define CHROME_BROWSER_SYNC_GLUE_SYNCED_WINDOW_DELEGATE_ANDROID_H_
 
 #include "base/compiler_specific.h"
-#include "components/sessions/session_id.h"
+#include "components/sessions/core/session_id.h"
 #include "components/sync_driver/glue/synced_window_delegate.h"
 
 class TabModel;
 
 namespace browser_sync {
 
 class SyncedTabDelegate;
 
 class SyncedWindowDelegateAndroid : public browser_sync::SyncedWindowDelegate {
  public:
@@ skipping 17 matching lines @@
 
  private:
   TabModel* tab_model_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncedWindowDelegateAndroid);
 };
 
 } // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_GLUE_SYNCED_WINDOW_DELEGATE_ANDROID_H_