[Sync] Move SyncPrefs into sync_driver component

chrome/browser/sync/startup_controller.cc

 // Copyright 2014 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/startup_controller.h"
 
 #include "base/command_line.h"
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/string_number_conversions.h"
 #include "chrome/browser/managed_mode/managed_user_signin_manager_wrapper.h"
 #include "chrome/browser/signin/profile_oauth2_token_service.h"
-#include "chrome/browser/sync/sync_prefs.h"
 #include "chrome/common/chrome_switches.h"
+#include "components/sync_driver/sync_prefs.h"
 
 namespace browser_sync {
 
 namespace {
 
 // The amount of time we'll wait to initialize sync if no data type triggers
 // initialization via a StartSyncFlare.
 const int kDeferredInitFallbackSeconds = 10;
 
 // Enum (for UMA, primarily) defining different events that cause us to
 // exit the "deferred" state of initialization and invoke start_backend.
 enum DeferredInitTrigger {
   // We have received a signal from a SyncableService requesting that sync
   // starts as soon as possible.
   TRIGGER_DATA_TYPE_REQUEST,
   // No data type requested sync to start and our fallback timer expired.
   TRIGGER_FALLBACK_TIMER,
   MAX_TRIGGER_VALUE
 };
 
 }  // namespace
 
 StartupController::StartupController(
     ProfileSyncServiceStartBehavior start_behavior,
     const ProfileOAuth2TokenService* token_service,
-    const browser_sync::SyncPrefs* sync_prefs,
+    const sync_driver::SyncPrefs* sync_prefs,
     const ManagedUserSigninManagerWrapper* signin,
     base::Closure start_backend)
     : received_start_request_(false),
       setup_in_progress_(false),
       auto_start_enabled_(start_behavior == AUTO_START),
       sync_prefs_(sync_prefs),
       token_service_(token_service),
       signin_(signin),
       start_backend_(start_backend),
-      fallback_timeout_(base::TimeDelta::FromSeconds(
-          kDeferredInitFallbackSeconds)),
+      fallback_timeout_(
+          base::TimeDelta::FromSeconds(kDeferredInitFallbackSeconds)),
       weak_factory_(this) {
 
   if (CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kSyncDeferredStartupTimeoutSeconds)) {
     int timeout = kDeferredInitFallbackSeconds;
     if (base::StringToInt(CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
             switches::kSyncDeferredStartupTimeoutSeconds), &timeout)) {
       DCHECK_GE(0, timeout);
       DVLOG(2) << "Sync StartupController overriding startup timeout to "
                << timeout << " seconds.";
@@ skipping 154 matching lines @@
                               syncer::MODEL_TYPE_COUNT);
     UMA_HISTOGRAM_ENUMERATION("Sync.Startup.DeferredInitTrigger",
                               TRIGGER_DATA_TYPE_REQUEST,
                               MAX_TRIGGER_VALUE);
   }
   received_start_request_ = true;
   TryStart();
 }
 
 }  // namespace browser_sync