4 files changed, 3 insertions, 3 deletions
diff --git a/sync/internal_api/public/base/model_type.h b/sync/internal_api/public/base/model_type.h
index 8037e54..e710b4a 100644
--- a/sync/internal_api/public/base/model_type.h
+++ b/sync/internal_api/public/base/model_type.h
@@ -13,7 +13,6 @@
 #include <string>
 
 #include "base/logging.h"
-#include "base/time.h"
 #include "sync/base/sync_export.h"
 #include "sync/internal_api/public/base/enum_set.h"
 
diff --git a/sync/internal_api/public/base_node.h b/sync/internal_api/public/base_node.h
index d4ba99d..39d66d4 100644
--- a/sync/internal_api/public/base_node.h
+++ b/sync/internal_api/public/base_node.h
@@ -11,6 +11,7 @@
 #include "base/basictypes.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/time.h"
 #include "googleurl/src/gurl.h"
 #include "sync/internal_api/public/base/model_type.h"
 #include "sync/protocol/sync.pb.h"
@@ -88,7 +89,7 @@ class BaseNode {
   virtual int64 GetId() const;
 
   // Returns the modification time of the object.
-  const base::Time& GetModificationTime() const;
+  base::Time GetModificationTime() const;
 
   // Nodes are hierarchically arranged into a single-rooted tree.
   // InitByRootLookup on ReadNode allows access to the root. GetParentId is
diff --git a/sync/internal_api/public/engine/sync_status.h b/sync/internal_api/public/engine/sync_status.h
index 9a2e8b1..2f0d0c0 100644
--- a/sync/internal_api/public/engine/sync_status.h
+++ b/sync/internal_api/public/engine/sync_status.h
@@ -7,6 +7,7 @@
 
 #include <string>
 
+#include "base/time.h"
 #include "sync/base/sync_export.h"
 #include "sync/internal_api/public/base/model_type.h"
 #include "sync/internal_api/public/sync_encryption_handler.h"
diff --git a/sync/internal_api/public/sync_manager.h b/sync/internal_api/public/sync_manager.h
index a0bc548..654eb7e 100644
--- a/sync/internal_api/public/sync_manager.h
+++ b/sync/internal_api/public/sync_manager.h
@@ -14,7 +14,6 @@
 #include "base/memory/ref_counted.h"
 #include "base/task_runner.h"
 #include "base/threading/thread_checker.h"
-#include "base/time.h"
 #include "sync/internal_api/public/base/model_type.h"
 #include "sync/internal_api/public/change_record.h"
 #include "sync/internal_api/public/configure_reason.h"