[sync] Componentize sync: Part 6: Add more SYNC_EXPORTs to files in src/sync/

sync/engine/traffic_recorder.h

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright 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_ENGINE_TRAFFIC_RECORDER_H_
 #define CHROME_BROWSER_SYNC_ENGINE_TRAFFIC_RECORDER_H_
 
 #include <deque>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/gtest_prod_util.h"
 #include "base/values.h"
+#include "sync/base/sync_export.h"
 #include "sync/protocol/sync.pb.h"
 
 namespace sync_pb {
 class ClientToServerResponse;
 class ClientToServerMessage;
 }
 
 namespace syncer {
 
-class TrafficRecorder {
+class SYNC_EXPORT_PRIVATE TrafficRecorder {
  public:
   enum TrafficMessageType {
     CLIENT_TO_SERVER_MESSAGE,
     CLIENT_TO_SERVER_RESPONSE,
     UNKNOWN_MESSAGE_TYPE
   };
 
-  struct TrafficRecord {
+  struct SYNC_EXPORT_PRIVATE TrafficRecord {
     // The serialized message.
     std::string message;
     TrafficMessageType message_type;
     // If the message is too big to be kept in memory then it should be
     // truncated. For now the entire message is omitted if it is too big.
     // TODO(lipalani): Truncate the specifics to fit within size.
     bool truncated;
 
     TrafficRecord(const std::string& message,
                   TrafficMessageType message_type,
@@ skipping 26 matching lines @@
   // Maximum size of each message.
   unsigned int max_message_size_;
   std::deque<TrafficRecord> records_;
   DISALLOW_COPY_AND_ASSIGN(TrafficRecorder);
 };
 
 }  // namespace syncer
 
 #endif  // CHROME_BROWSER_SYNC_ENGINE_TRAFFIC_RECORDER_H_