[Sync] Move //sync to //components/sync.

components/sync/base/cancelation_observer.h

Index: components/sync/base/cancelation_observer.h
diff --git a/sync/internal_api/public/base/cancelation_observer.h b/components/sync/base/cancelation_observer.h
similarity index 72%
rename from sync/internal_api/public/base/cancelation_observer.h
rename to components/sync/base/cancelation_observer.h
index 7e677871b34b3840178c3442d3a2c6bdbc3b7dc6..bf6b39f9458cf7fff45187431c4aeda03c548f23 100644
--- a/sync/internal_api/public/base/cancelation_observer.h
+++ b/components/sync/base/cancelation_observer.h
@@ -2,10 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef SYNC_INTERNAL_API_PUBLIC_BASE_CANCELATION_OBSERVER_H_
-#define SYNC_INTERNAL_API_PUBLIC_BASE_CANCELATION_OBSERVER_H_
+#ifndef COMPONENTS_SYNC_BASE_CANCELATION_OBSERVER_H_
+#define COMPONENTS_SYNC_BASE_CANCELATION_OBSERVER_H_
 
-#include "sync/base/sync_export.h"
+#include "components/sync/base/sync_export.h"
 
 namespace syncer {
 
@@ -22,4 +22,4 @@ class SYNC_EXPORT CancelationObserver {
 
 }  // namespace syncer
 
-#endif  // SYNC_INTERNAL_API_PUBLIC_BASE_CANCELATION_OBSERVER_H_
+#endif  // COMPONENTS_SYNC_BASE_CANCELATION_OBSERVER_H_