Refactor syncable DEVICE_INFO type from ChangeProcessor to SyncableService - part 3.

chrome/browser/sync/glue/device_info.cc

Index: chrome/browser/sync/glue/device_info.cc
diff --git a/chrome/browser/sync/glue/device_info.cc b/chrome/browser/sync/glue/device_info.cc
index f3ea3602ddef8da4ffd64053a8f20d651f4c4f5f..f477dd8958af265bbbb40ff408475fde413372c3 100644
--- a/chrome/browser/sync/glue/device_info.cc
+++ b/chrome/browser/sync/glue/device_info.cc
@@ -60,6 +60,15 @@ DeviceInfo::DeviceInfo(const std::string& guid,
 
 DeviceInfo::~DeviceInfo() { }
 
+DeviceInfo* DeviceInfo::Clone() const {
+  return new DeviceInfo(guid(),
+                        client_name(),
+                        chrome_version(),
+                        sync_user_agent(),
+                        device_type(),
+                        signin_scoped_device_id());
+}
+
 const std::string& DeviceInfo::guid() const {
   return guid_;
 }