[Sync] Rename SyncEnabledAndLoggedIn() to CanStartSync().

chrome/browser/extensions/external_pref_loader.cc

 // Copyright (c) 2012 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/extensions/external_pref_loader.h"
 
 #include "base/bind.h"
 #include "base/files/file_enumerator.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
@@ skipping 109 matching lines @@
   if ((options_ & DELAY_LOAD_UNTIL_PRIORITY_SYNC) &&
       (profile_ && profile_->IsSyncAllowed())) {
     if (!PostLoadIfPrioritySyncReady()) {
       DCHECK(profile_);
       PrefServiceSyncable* prefs = PrefServiceSyncable::FromProfile(profile_);
       DCHECK(prefs);
       syncable_pref_observer_.Add(prefs);
       ProfileSyncService* service =
           ProfileSyncServiceFactory::GetForProfile(profile_);
       DCHECK(service);
-      if (service->IsSyncEnabledAndLoggedIn() &&
+      if (service->CanSyncStart() &&
           (service->HasSyncSetupCompleted() ||
            browser_defaults::kSyncAutoStarts)) {
         service->AddObserver(this);
       } else {
         PostLoadAndRemoveObservers();
       }
     }
   } else {
     BrowserThread::PostTask(
         BrowserThread::FILE, FROM_HERE,
         base::Bind(&ExternalPrefLoader::LoadOnFileThread, this));
   }
 }
 
 void ExternalPrefLoader::OnIsSyncingChanged() {
   PostLoadIfPrioritySyncReady();
 }
 
 void ExternalPrefLoader::OnStateChanged() {
   ProfileSyncService* service =
       ProfileSyncServiceFactory::GetForProfile(profile_);
   DCHECK(service);
-  if (!service->IsSyncEnabledAndLoggedIn()) {
+  if (!service->CanSyncStart()) {
     PostLoadAndRemoveObservers();
   }
 }
 
 bool ExternalPrefLoader::PostLoadIfPrioritySyncReady() {
   DCHECK(options_ & DELAY_LOAD_UNTIL_PRIORITY_SYNC);
   DCHECK(profile_);
 
   PrefServiceSyncable* prefs = PrefServiceSyncable::FromProfile(profile_);
   DCHECK(prefs);
@@ skipping 156 matching lines @@
   LoadFinished();
 }
 
 ExternalTestingLoader::~ExternalTestingLoader() {}
 
 const base::FilePath ExternalTestingLoader::GetBaseCrxFilePath() {
   return fake_base_path_;
 }
 
 }  // namespace extensions