Restart Chrome on ChromeOS as early as possible to speed up restart.

chrome/browser/profiles/profile_impl.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/profiles/profile_impl.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 98 matching lines @@
 #if defined(OS_ANDROID)
 #include "chrome/browser/media/protected_media_identifier_permission_context.h"
 #include "chrome/browser/media/protected_media_identifier_permission_context_factory.h"
 #endif  // defined(OS_ANDROID)
 
 #if defined(ENABLE_CONFIGURATION_POLICY)
 #include "chrome/browser/policy/schema_registry_service.h"
 #include "chrome/browser/policy/schema_registry_service_factory.h"
 #include "components/policy/core/browser/browser_policy_connector.h"
 #if defined(OS_CHROMEOS)
+#include "chrome/browser/chromeos/login/login_utils.h"
 #include "chrome/browser/chromeos/policy/user_cloud_policy_manager_chromeos.h"
 #include "chrome/browser/chromeos/policy/user_cloud_policy_manager_factory_chromeos.h"
 #else
 #include "chrome/browser/policy/cloud/user_cloud_policy_manager_factory.h"
 #include "components/policy/core/common/cloud/user_cloud_policy_manager.h"
 #endif
 #endif
 
 #if defined(ENABLE_MANAGED_USERS)
 #include "chrome/browser/managed_mode/managed_user_settings_service.h"
@@ skipping 142 matching lines @@
                                     lazy_service, chrome::kDomDistillerScheme));
   }
 }
 
 }  // namespace
 
 // static
 Profile* Profile::CreateProfile(const base::FilePath& path,
                                 Delegate* delegate,
                                 CreateMode create_mode) {
-  TRACE_EVENT0("browser", "Profile::CreateProfile")
+  TRACE_EVENT_BEGIN1(
+      "browser", "Profile::CreateProfile", "profile_path", path.value());
+
   // Get sequenced task runner for making sure that file operations of
   // this profile (defined by |path|) are executed in expected order
   // (what was previously assured by the FILE thread).
   scoped_refptr<base::SequencedTaskRunner> sequenced_task_runner =
       JsonPrefStore::GetTaskRunnerForFile(path,
                                           BrowserThread::GetBlockingPool());
   if (create_mode == CREATE_MODE_ASYNCHRONOUS) {
     DCHECK(delegate);
     CreateProfileDirectory(sequenced_task_runner.get(), path);
   } else if (create_mode == CREATE_MODE_SYNCHRONOUS) {
@@ skipping 334 matching lines @@
 
   TRACE_EVENT0("browser", "ProfileImpl::SetSaveSessionStorageOnDisk");
   content::BrowserContext::GetDefaultStoragePartition(this)->
       GetDOMStorageContext()->SetSaveSessionStorageOnDisk();
 
   // The DomDistillerViewerSource is not a normal WebUI so it must be registered
   // as a URLDataSource early.
   RegisterDomDistillerViewerSource(this);
 
   // Creation has been finished.
+  TRACE_EVENT_END1(
+      "browser", "Profile::CreateProfile", "profile_path", path_.value());
+
+#if defined(OS_CHROMEOS)
+  if (chromeos::LoginUtils::Get()->RestartToApplyPerSessionFlagsIfNeed(this))
+    return;
+#endif
+
   if (delegate_) {
     TRACE_EVENT0("browser", "ProfileImpl::DoFileInit:DelegateOnProfileCreated")
     delegate_->OnProfileCreated(this, true, IsNewProfile());
   }
 
   content::NotificationService::current()->Notify(
       chrome::NOTIFICATION_PROFILE_CREATED,
       content::Source<Profile>(this),
       content::NotificationService::NoDetails());
 
@@ skipping 713 matching lines @@
 PrefProxyConfigTracker* ProfileImpl::CreateProxyConfigTracker() {
 #if defined(OS_CHROMEOS)
   if (chromeos::ProfileHelper::IsSigninProfile(this)) {
     return ProxyServiceFactory::CreatePrefProxyConfigTrackerOfLocalState(
         g_browser_process->local_state());
   }
 #endif  // defined(OS_CHROMEOS)
   return ProxyServiceFactory::CreatePrefProxyConfigTrackerOfProfile(
       GetPrefs(), g_browser_process->local_state());
 }