Attempt 3 at: Splits ChromeURLDataManager into 2 chunks:...

chrome/browser/dom_ui/sync_internals_ui.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/dom_ui/sync_internals_ui.h"
 
 #include <string>
 
 #include "base/logging.h"
 #include "base/ref_counted.h"
@@ skipping 12 matching lines @@
 
 SyncInternalsUI::SyncInternalsUI(TabContents* contents)
     : DOMUI(contents) {
   browser_sync::JsFrontend* backend = GetJsFrontend();
   if (backend) {
     backend->AddHandler(this);
   }
   // If this PostTask() call fails, it's most likely because this is
   // being run from a unit test.  The created objects will be cleaned
   // up, anyway.
-  (void)BrowserThread::PostTask(
-      BrowserThread::IO, FROM_HERE,
-      NewRunnableMethod(
-          ChromeURLDataManager::GetInstance(),
-          &ChromeURLDataManager::AddDataSource,
-          make_scoped_refptr(new SyncInternalsHTMLSource())));
+  contents->profile()->GetChromeURLDataManager()->AddDataSource(
+      new SyncInternalsHTMLSource());
 }
 
 SyncInternalsUI::~SyncInternalsUI() {
   browser_sync::JsFrontend* backend = GetJsFrontend();
   if (backend) {
     backend->RemoveHandler(this);
   }
 }
 
 void SyncInternalsUI::ProcessDOMUIMessage(
@@ skipping 29 matching lines @@
   std::vector<const Value*> arg_list(args.Get().begin(), args.Get().end());
   CallJavascriptFunction(UTF8ToWide(name), arg_list);
 }
 
 browser_sync::JsFrontend* SyncInternalsUI::GetJsFrontend() {
   // If this returns NULL that means that sync is disabled for
   // whatever reason.
   ProfileSyncService* sync_service = GetProfile()->GetProfileSyncService();
   return sync_service ? sync_service->GetJsFrontend() : NULL;
 }