sync: Remove unused function ChromeModelHasUserCreatedNodes.

chrome/browser/sync/glue/preference_model_associator.cc

Index: chrome/browser/sync/glue/preference_model_associator.cc
diff --git a/chrome/browser/sync/glue/preference_model_associator.cc b/chrome/browser/sync/glue/preference_model_associator.cc
index 3e3c1ec87dc7fe8ad4571e9ef5170ed0704eb260..06959055e4100cf3f2f4a266e717c3e65b07e2a7 100644
--- a/chrome/browser/sync/glue/preference_model_associator.cc
+++ b/chrome/browser/sync/glue/preference_model_associator.cc
@@ -154,14 +154,6 @@ bool PreferenceModelAssociator::SyncModelHasUserCreatedNodes(bool* has_nodes) {
   return true;
 }
 
-bool PreferenceModelAssociator::ChromeModelHasUserCreatedNodes(
-    bool* has_nodes) {
-  DCHECK(has_nodes);
-  // Assume the preferences model always have user-created nodes.
-  *has_nodes = true;
-  return true;
-}
-
 int64 PreferenceModelAssociator::GetSyncIdFromChromeId(
     const std::wstring preference_name) {
   PreferenceNameToSyncIdMap::const_iterator iter =