[Sync] Move the last things out of core/.

components/sync/engine_impl/js_mutation_event_observer.h

Index: components/sync/engine_impl/js_mutation_event_observer.h
diff --git a/components/sync/core_impl/js_mutation_event_observer.h b/components/sync/engine_impl/js_mutation_event_observer.h
similarity index 88%
rename from components/sync/core_impl/js_mutation_event_observer.h
rename to components/sync/engine_impl/js_mutation_event_observer.h
index e9d4440e757066f4e34b282d49d7f20ba83d20ff..ed3d81e5db18a3cb3d139c7d844eb9ed015fe433 100644
--- a/components/sync/core_impl/js_mutation_event_observer.h
+++ b/components/sync/engine_impl/js_mutation_event_observer.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef COMPONENTS_SYNC_CORE_IMPL_JS_MUTATION_EVENT_OBSERVER_H_
-#define COMPONENTS_SYNC_CORE_IMPL_JS_MUTATION_EVENT_OBSERVER_H_
+#ifndef COMPONENTS_SYNC_ENGINE_IMPL_JS_MUTATION_EVENT_OBSERVER_H_
+#define COMPONENTS_SYNC_ENGINE_IMPL_JS_MUTATION_EVENT_OBSERVER_H_
 
 #include <stdint.h>
 
@@ -14,7 +14,7 @@
 #include "base/memory/weak_ptr.h"
 #include "base/threading/non_thread_safe.h"
 #include "components/sync/base/weak_handle.h"
-#include "components/sync/core/sync_manager.h"
+#include "components/sync/engine/sync_manager.h"
 #include "components/sync/syncable/transaction_observer.h"
 
 namespace tracked_objects {
@@ -67,4 +67,4 @@ class JsMutationEventObserver : public SyncManager::ChangeObserver,
 
 }  // namespace syncer
 
-#endif  // COMPONENTS_SYNC_CORE_IMPL_JS_MUTATION_EVENT_OBSERVER_H_
+#endif  // COMPONENTS_SYNC_ENGINE_IMPL_JS_MUTATION_EVENT_OBSERVER_H_