[sync] Componentize sync: Part 2: Add SYNC_EXPORTs to files in src/sync/

sync/util/time.h

Index: sync/util/time.h
diff --git a/sync/util/time.h b/sync/util/time.h
index 8ba72a313b035586a807c3771c62e6cf8f60ba41..2b0b245086962f6272692e572ed2d1113e9f701d 100644
--- a/sync/util/time.h
+++ b/sync/util/time.h
@@ -1,4 +1,4 @@
-// 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.
 //
@@ -11,17 +11,18 @@
 
 #include "base/basictypes.h"
 #include "base/time.h"
+#include "sync/base/sync_export.h"
 
 namespace syncer {
 
 // Converts a time object to the format used in sync protobufs (ms
 // since the Unix epoch).
-int64 TimeToProtoTime(const base::Time& t);
+SYNC_EXPORT int64 TimeToProtoTime(const base::Time& t);
 
 // Converts a time field from sync protobufs to a time object.
 base::Time ProtoTimeToTime(int64 proto_t);
 
-std::string GetTimeDebugString(const base::Time& t);
+SYNC_EXPORT std::string GetTimeDebugString(const base::Time& t);
 
 }  // namespace syncer