Removal of Profile from content part 6.

chrome/browser/ui/webui/ntp/new_tab_page_sync_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_page_sync_handler.h"
 
 #include <vector>
 
 #include "base/callback.h"
 #include "base/string_split.h"
@@ skipping 80 matching lines @@
     case sync_ui_util::SYNC_PROMO:
       return SYNC_PROMO;
     case sync_ui_util::PRE_SYNCED:
     case sync_ui_util::SYNCED:
     default:
       return HIDE;
   }
 }
 
 WebUIMessageHandler* NewTabPageSyncHandler::Attach(WebUI* web_ui) {
-  sync_service_ = web_ui->GetProfile()->GetProfileSyncService();
+  sync_service_ = Profile::FromWebUI(web_ui)->GetProfileSyncService();
   DCHECK(sync_service_);  // This shouldn't get called by an incognito NTP.
   DCHECK(!sync_service_->IsManaged());  // And neither if sync is managed.
   sync_service_->AddObserver(this);
   return WebUIMessageHandler::Attach(web_ui);
 }
 
 void NewTabPageSyncHandler::RegisterMessages() {
   web_ui_->RegisterMessageCallback("GetSyncMessage",
       NewCallback(this, &NewTabPageSyncHandler::HandleGetSyncMessage));
   web_ui_->RegisterMessageCallback("SyncLinkClicked",
@@ skipping 100 matching lines @@
       if (linkurl.empty()) {
         value.SetBoolean("linkurlisset", false);
       } else {
         value.SetBoolean("linkurlisset", true);
         value.SetString("linkurl", linkurl);
       }
     }
   }
   web_ui_->CallJavascriptFunction("syncMessageChanged", value);
 }