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

sync/internal_api/protocol_event_buffer.h

Index: sync/internal_api/protocol_event_buffer.h
diff --git a/sync/internal_api/protocol_event_buffer.h b/sync/internal_api/protocol_event_buffer.h
deleted file mode 100644
index 71a9c6433b1c1bf945125ed08df892049b9354dc..0000000000000000000000000000000000000000
--- a/sync/internal_api/protocol_event_buffer.h
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2014 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 SYNC_INTERNAL_API_PROTOCOL_EVENT_BUFFER_H_
-#define SYNC_INTERNAL_API_PROTOCOL_EVENT_BUFFER_H_
-
-#include <stddef.h>
-
-#include <deque>
-
-#include "base/macros.h"
-#include "base/memory/scoped_vector.h"
-#include "sync/base/sync_export.h"
-
-namespace syncer {
-
-class ProtocolEvent;
-
-// A container for ProtocolEvents.
-//
-// Stores at most kBufferSize events, then starts dropping the oldest events.
-class SYNC_EXPORT ProtocolEventBuffer {
- public:
-  static const size_t kBufferSize;
-
-  ProtocolEventBuffer();
-  ~ProtocolEventBuffer();
-
-  // Records an event.  May cause the oldest event to be dropped.
-  void RecordProtocolEvent(const ProtocolEvent& event);
-
-  // Returns the buffered contents.  Will not clear the buffer.
-  ScopedVector<ProtocolEvent> GetBufferedProtocolEvents() const;
-
- private:
-  std::deque<ProtocolEvent*> buffer_;
-  STLElementDeleter<std::deque<ProtocolEvent*> > buffer_deleter_;
-
-  DISALLOW_COPY_AND_ASSIGN(ProtocolEventBuffer);
-};
-
-}  // namespace syncer
-
-#endif  // SYNC_INTERNAL_API_PROTOCOL_EVENT_BUFFER_H_