Removal of Profile from content part 6.

chrome/browser/ui/webui/ntp/new_tab_sync_setup_handler.cc

 // Copyright (c) 2011 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/ui/webui/ntp/new_tab_sync_setup_handler.h"
 
 #include "base/command_line.h"
 #include "chrome/browser/prefs/pref_notifier.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 15 matching lines @@
   // into sync already.
   return false;
 #endif
 
   // Temporarily hide this feature behind a command line flag.
   CommandLine* command_line = CommandLine::ForCurrentProcess();
   return command_line->HasSwitch(switches::kSyncShowPromo);
 }
 
 WebUIMessageHandler* NewTabSyncSetupHandler::Attach(WebUI* web_ui) {
-  PrefService* pref_service = web_ui->GetProfile()->GetPrefs();
+  PrefService* pref_service = Profile::FromWebUI(web_ui)->GetPrefs();
   username_pref_.Init(prefs::kGoogleServicesUsername, pref_service, this);
 
   return SyncSetupHandler::Attach(web_ui);
 }
 
 void NewTabSyncSetupHandler::RegisterMessages() {
   web_ui_->RegisterMessageCallback("InitializeSyncPromo",
       NewCallback(this, &NewTabSyncSetupHandler::HandleInitializeSyncPromo));
   web_ui_->RegisterMessageCallback("CollapseSyncPromo",
       NewCallback(this, &NewTabSyncSetupHandler::HandleCollapseSyncPromo));
@@ skipping 10 matching lines @@
     std::string* name = Details<std::string>(details).ptr();
     if (prefs::kGoogleServicesUsername == *name) {
       UpdateLogin();
       return;
     }
   }
   SyncSetupHandler::Observe(type, source, details);
 }
 
 void NewTabSyncSetupHandler::ShowSetupUI() {
-  ProfileSyncService* service = web_ui_->GetProfile()->GetProfileSyncService();
+  ProfileSyncService* service =
+      Profile::FromWebUI(web_ui_)->GetProfileSyncService();
   service->get_wizard().Step(SyncSetupWizard::GetLoginState());
 }
 
 void NewTabSyncSetupHandler::HandleInitializeSyncPromo(const ListValue* args) {
   if (!ShouldShowSyncPromo())
     return;
 
   // Make sure the sync promo is visible.
   web_ui_->CallJavascriptFunction("new_tab.NewTabSyncPromo.showSyncPromo");
 
   UpdateLogin();
 
-  ProfileSyncService* service = web_ui_->GetProfile()->GetProfileSyncService();
+  Profile* profile = Profile::FromWebUI(web_ui_);
+  ProfileSyncService* service = profile->GetProfileSyncService();
   DCHECK(service);
 
   // If the user has not signed into sync then expand the sync promo.
   // TODO(sail): Need to throttle this behind a server side flag.
   if (!service->HasSyncSetupCompleted() &&
-      web_ui_->GetProfile()->GetPrefs()->GetBoolean(
-          prefs::kSyncPromoExpanded)) {
+      profile->GetPrefs()->GetBoolean(prefs::kSyncPromoExpanded)) {
     OpenSyncSetup();
     SaveExpandedPreference(true);
   }
 }
 
 void NewTabSyncSetupHandler::HandleCollapseSyncPromo(const ListValue* args) {
   CloseSyncSetup();
   SaveExpandedPreference(false);
 }
 
 
 void NewTabSyncSetupHandler::HandleExpandSyncPromo(const ListValue* args) {
   OpenSyncSetup();
   SaveExpandedPreference(true);
 }
 
 void NewTabSyncSetupHandler::UpdateLogin() {
-  std::string username = web_ui_->GetProfile()->GetPrefs()->GetString(
+  std::string username = Profile::FromWebUI(web_ui_)->GetPrefs()->GetString(
       prefs::kGoogleServicesUsername);
   StringValue string_value(username);
   web_ui_->CallJavascriptFunction("new_tab.NewTabSyncPromo.updateLogin",
                                   string_value);
 }
 
 void NewTabSyncSetupHandler::SaveExpandedPreference(bool is_expanded) {
-  web_ui_->GetProfile()->GetPrefs()->SetBoolean(prefs::kSyncPromoExpanded,
-                                                is_expanded);
-  web_ui_->GetProfile()->GetPrefs()->ScheduleSavePersistentPrefs();
+  Profile* profile = Profile::FromWebUI(web_ui_);
+  profile->GetPrefs()->SetBoolean(prefs::kSyncPromoExpanded, is_expanded);
+  profile->GetPrefs()->ScheduleSavePersistentPrefs();
 }