Use ThreadChecker rather than DCHECK_CURRENTLY_ON.

chrome/browser/profiles/off_the_record_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/off_the_record_profile_impl.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
@@ skipping 91 matching lines @@
 
 OffTheRecordProfileImpl::OffTheRecordProfileImpl(Profile* real_profile)
     : profile_(real_profile),
       prefs_(PrefServiceSyncable::IncognitoFromProfile(real_profile)),
       start_time_(Time::Now()) {
   // Register on BrowserContext.
   user_prefs::UserPrefs::Set(this, prefs_);
 }
 
 void OffTheRecordProfileImpl::Init() {
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
+
   // The construction of OffTheRecordProfileIOData::Handle needs the profile
   // type returned by this->GetProfileType().  Since GetProfileType() is a
   // virtual member function, we cannot call the function defined in the most
   // derived class (e.g. GuestSessionProfile) until a ctor finishes.  Thus,
   // we have to instantiate OffTheRecordProfileIOData::Handle here after a ctor.
   InitIoData();
 
 #if defined(ENABLE_CONFIGURATION_POLICY) && !defined(OS_CHROMEOS)
   // Because UserCloudPolicyManager is in a component, it cannot access
   // GetOriginalProfile. Instead, we have to inject this relation here.
@@ skipping 16 matching lines @@
   // TODO(oshima): Remove the need to eagerly initialize the request context
   // getter. chromeos::OnlineAttempt is illegally trying to access this
   // Profile member from a thread other than the UI thread, so we need to
   // prevent a race.
 #if defined(OS_CHROMEOS)
   GetRequestContext();
 #endif  // defined(OS_CHROMEOS)
 
   InitHostZoomMap();
 
+  // Make sure HostContentSettingsMap is created on the UI thread.
+  GetHostContentSettingsMap();
+
 #if defined(ENABLE_PLUGINS)
   ChromePluginServiceFilter::GetInstance()->RegisterResourceContext(
       PluginPrefs::GetForProfile(this).get(),
       io_data_->GetResourceContextNoInit());
 #endif
 
 #if defined(ENABLE_EXTENSIONS)
   // Make the chrome//extension-icon/ resource available.
   extensions::ExtensionIconSource* icon_source =
       new extensions::ExtensionIconSource(profile_);
@@ skipping 383 matching lines @@
 PrefProxyConfigTracker* OffTheRecordProfileImpl::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());
 }