FYI: Control Data + Per-Device Metadata

sync/internal_api/public/sync_manager.h

Index: sync/internal_api/public/sync_manager.h
diff --git a/sync/internal_api/public/sync_manager.h b/sync/internal_api/public/sync_manager.h
index 01d919c16c2260cc31cc068ad1bd14ef2457963c..c6c585f4e7679067502b234ab757338d99573551 100644
--- a/sync/internal_api/public/sync_manager.h
+++ b/sync/internal_api/public/sync_manager.h
@@ -499,20 +499,8 @@ class SyncManager {
   // May be called from any thread.
   virtual UserShare* GetUserShare() = 0;
 
-  // Inform the cryptographer of the most recent passphrase and set of
-  // encrypted types (from nigori node), then ensure all data that
-  // needs encryption is encrypted with the appropriate passphrase.
-  //
-  // May trigger OnPassphraseRequired().  Otherwise, it will trigger
-  // OnEncryptedTypesChanged() if necessary (see comments for
-  // OnEncryptedTypesChanged()), and then OnEncryptionComplete().
-  //
-  // Also updates or adds device information to the nigori node.
-  //
-  // Note: opens a transaction, so must only be called after syncapi
-  // has been initialized.
-  virtual void RefreshNigori(const std::string& chrome_version,
-                             const base::Closure& done_callback) = 0;
+  virtual void InitialProcessMetadata(const std::string& chrome_version,
+                                      const base::Closure& done_callback) = 0;
 
   // Enable encryption of all sync data. Once enabled, it can never be
   // disabled without clearing the server data.