sync: Remove SyncSourceInfo

sync/engine/download.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 SYNC_ENGINE_DOWNLOAD_H_
 #define SYNC_ENGINE_DOWNLOAD_H_
 
 #include "sync/base/sync_export.h"
 #include "sync/internal_api/public/base/model_type.h"
 #include "sync/internal_api/public/util/syncer_error.h"
+#include "sync/protocol/sync.pb.h"
 
 namespace sync_pb {
 class DebugInfo;
 }  // namespace sync_pb
 
 namespace syncer {
 
 namespace sessions {
 class NudgeTracker;
 class SyncSession;
-struct SyncSourceInfo;
 }  // namespace sessions
 
 class Syncer;
 
 // This function executes a single GetUpdate request and stores the response in
 // the session's StatusController.  It constructs the type of request used to
 // keep types in sync when in normal mode.
 SYNC_EXPORT_PRIVATE SyncerError NormalDownloadUpdates(
     sessions::SyncSession* session,
     bool create_mobile_bookmarks_folder,
     ModelTypeSet request_types,
     const sessions::NudgeTracker& nudge_tracker);
 
 // This function executes a single GetUpdate request and stores the response in
 // the session's StatusController.  It constructs the type of request used to
 // initialize a type for the first time.
 SYNC_EXPORT_PRIVATE SyncerError DownloadUpdatesForConfigure(
     sessions::SyncSession* session,
     bool create_mobile_bookmarks_folder,
-    const syncer::sessions::SyncSourceInfo& source,
+    sync_pb::GetUpdatesCallerInfo::GetUpdatesSource source,
     ModelTypeSet request_types);
 
 // This function executes a single GetUpdate request and stores the response in
 // the session's status controller.  It constructs the type of request used for
 // periodic polling.
 SYNC_EXPORT_PRIVATE SyncerError DownloadUpdatesForPoll(
     sessions::SyncSession* session,
     bool create_mobile_bookmarks_folder,
     ModelTypeSet request_types);
 
 // A helper to set debug info.  Exposed only for testing.
 SYNC_EXPORT_PRIVATE void AppendClientDebugInfoIfNeeded(
     sessions::SyncSession* session,
     sync_pb::DebugInfo* debug_info);
 
 }  // namespace syncer
 
 #endif  // SYNC_ENGINE_DOWNLOAD_H_