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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_BROWSER_SYNC_BROWSER_SYNC_SWITCHES_H_
#define COMPONENTS_BROWSER_SYNC_BROWSER_SYNC_SWITCHES_H_
#include "base/feature_list.h"
#include "base/metrics/field_trial_params.h"
namespace switches {
// Enabled the local sync backend implemented by the LoopbackServer.
inline constexpr char kEnableLocalSyncBackend[] = "enable-local-sync-backend";
// Specifies the local sync backend directory. The name is chosen to mimic
// user-data-dir etc. This flag only matters if the enable-local-sync-backend
// flag is present.
inline constexpr char kLocalSyncBackendDir[] = "local-sync-backend-dir";
// Disables the optimizations flags in Commit requests for sync invalidations.
// This is useful for live tests to avoid flakiness.
inline constexpr char kDisableSyncInvalidationOptimizations[] =
"disable-sync-invalidation-optimizations";
// If enabled, eligible users (i.e. those for which Sync-the-feature is active)
// are migrated, at browser startup, to the signed-in non-syncing state.
BASE_DECLARE_FEATURE(kMigrateSyncingUserToSignedIn);
// Feature parameter for kMigrateSyncingUserToSignedIn.
// Say the user has sync-the-feature enabled but is in TransportState::PAUSED
// due to a persistent auth error.
// - If kMigrateSyncingUserToSignedIn is on & kForceMigrateSyncingUserToSignedIn
// is off, MaybeMigrateSyncingUserToSignedIn() will only proceed with the
// migration if kMinDelayToMigrateSyncPaused has passed since the first
// call, or if the error got resolved in that meantime.
// - If both flags are on, the migration runs on the first call to
// MaybeMigrateSyncingUserToSignedIn() and this value is irrelevant.
BASE_DECLARE_FEATURE_PARAM(base::TimeDelta, kMinDelayToMigrateSyncPaused);
// If enabled, users who were migrated from syncing to signed-in via the above
// flag are migrated back into the syncing state.
BASE_DECLARE_FEATURE(kUndoMigrationOfSyncingUserToSignedIn);
// If enabled in addition to `kMigrateSyncingUserToSignedIn`, then all users
// with Sync-the-feature enabled are migrated, at browser startup, to the
// signed-in non-syncing state. I.e. this bypasses the "eligibility"
// requirements.
BASE_DECLARE_FEATURE(kForceMigrateSyncingUserToSignedIn);
} // namespace switches
#endif // COMPONENTS_BROWSER_SYNC_BROWSER_SYNC_SWITCHES_H_
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