Retry: Move some sync/notifier to components/invalidation

components/invalidation/state_writer.h

Index: components/invalidation/state_writer.h
diff --git a/sync/notifier/state_writer.h b/components/invalidation/state_writer.h
similarity index 60%
rename from sync/notifier/state_writer.h
rename to components/invalidation/state_writer.h
index d008feea55f3ffa5850362432c82922dd009e418..4710e7c9792d08ac4bcd41e024a746a5f1f9427f 100644
--- a/sync/notifier/state_writer.h
+++ b/components/invalidation/state_writer.h
@@ -4,16 +4,16 @@
 //
 // Simple interface for something that persists state.
 
-#ifndef SYNC_NOTIFIER_STATE_WRITER_H_
-#define SYNC_NOTIFIER_STATE_WRITER_H_
+#ifndef COMPONENTS_INVALIDATION_STATE_WRITER_H_
+#define COMPONENTS_INVALIDATION_STATE_WRITER_H_
 
 #include <string>
 
-#include "sync/base/sync_export.h"
+#include "components/invalidation/invalidation_export.h"
 
 namespace syncer {
 
-class SYNC_EXPORT_PRIVATE StateWriter {
+class INVALIDATION_EXPORT_PRIVATE StateWriter {
  public:
   virtual ~StateWriter() {}
 
@@ -22,4 +22,4 @@ class SYNC_EXPORT_PRIVATE StateWriter {
 
 }  // namespace syncer
 
-#endif  // SYNC_NOTIFIER_STATE_WRITER_H_
+#endif  // COMPONENTS_INVALIDATION_STATE_WRITER_H_