Revert of Sync: Refactoring of DEVICE_INFO syncable type - Part 1

chrome/browser/sync/glue/sync_backend_host_impl.h

 // Copyright 2013 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.
 
 #ifndef CHROME_BROWSER_SYNC_GLUE_SYNC_BACKEND_HOST_IMPL_H_
 #define CHROME_BROWSER_SYNC_GLUE_SYNC_BACKEND_HOST_IMPL_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 159 matching lines @@
   // Reports backend initialization success.  Includes some objects from sync
   // manager initialization to be passed back to the UI thread.
   //
   // |sync_context_proxy| points to an object owned by the SyncManager.
   // Ownership is not transferred, but we can obtain our own copy of the object
   // using its Clone() method.
   virtual void HandleInitializationSuccessOnFrontendLoop(
       const syncer::WeakHandle<syncer::JsBackend> js_backend,
       const syncer::WeakHandle<syncer::DataTypeDebugInfoListener>
           debug_info_listener,
-      syncer::SyncContextProxy* sync_context_proxy,
-      const std::string& cache_guid);
+      syncer::SyncContextProxy* sync_context_proxy);
 
   // Downloading of control types failed and will be retried. Invokes the
   // frontend's sync configure retry method.
   void HandleControlTypesDownloadRetry();
 
   // Forwards a ProtocolEvent to the frontend.  Will not be called unless a
   // call to SetForwardProtocolEvents() explicitly requested that we start
   // forwarding these events.
   void HandleProtocolEventOnFrontendLoop(syncer::ProtocolEvent* event);
 
@@ skipping 174 matching lines @@
 
   base::WeakPtrFactory<SyncBackendHostImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncBackendHostImpl);
 };
 
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_GLUE_SYNC_BACKEND_HOST_IMPL_H_