Simulate transient error and verify exponential backoff.

chrome/browser/sync/engine/all_status.cc

 // Copyright (c) 2011 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.
 
 #include "chrome/browser/sync/engine/all_status.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/port.h"
@@ skipping 35 matching lines @@
 sync_api::SyncManager::Status AllStatus::CalcSyncing(
     const SyncEngineEvent &event) const {
   sync_api::SyncManager::Status status = CreateBlankStatus();
   const sessions::SyncSessionSnapshot* snapshot = event.snapshot;
   status.unsynced_count += static_cast<int>(snapshot->unsynced_count);
   status.conflicting_count += snapshot->errors.num_conflicting_commits;
   // The syncer may not be done yet, which could cause conflicting updates.
   // But this is only used for status, so it is better to have visibility.
   status.conflicting_count += snapshot->num_conflicting_updates;
 
-  status.syncing |= snapshot->syncer_status.syncing;
-  status.syncing = snapshot->has_more_to_sync && snapshot->is_silenced;
+  status.syncing |= snapshot->syncer_status.sync_in_progress;
+  status.syncing =
+      snapshot->has_more_to_sync && snapshot->is_silenced;
   status.initial_sync_ended |= snapshot->is_share_usable;
   status.syncer_stuck |= snapshot->syncer_status.syncer_stuck;
 
   const sessions::ErrorCounters& errors(snapshot->errors);
   if (errors.consecutive_errors > status.max_consecutive_errors)
     status.max_consecutive_errors = errors.consecutive_errors;
 
   // 100 is an arbitrary limit.
   if (errors.consecutive_transient_error_commits > 100)
     status.server_broken = true;
@@ skipping 117 matching lines @@
     : allstatus_(allstatus) {
   allstatus->mutex_.Acquire();
 }
 
 ScopedStatusLock::~ScopedStatusLock() {
   allstatus_->CalcStatusChanges();
   allstatus_->mutex_.Release();
 }
 
 }  // namespace browser_sync