Revert 74292 - Splits ChromeURLDataManager into 2 chunks:...

chrome/browser/printing/cloud_print/cloud_print_setup_flow.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/printing/cloud_print/cloud_print_setup_flow.h"
 
 #include "base/json/json_writer.h"
 #include "base/singleton.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
@@ skipping 70 matching lines @@
                                          Profile* profile,
                                          Delegate* delegate,
                                          bool setup_done)
     : dom_ui_(NULL),
       dialog_start_args_(args),
       setup_done_(setup_done),
       process_control_(NULL),
       delegate_(delegate) {
   // TODO(hclam): The data source should be added once.
   profile_ = profile;
-  profile->GetChromeURLDataManager()->AddDataSource(
-      new CloudPrintSetupSource());
+  BrowserThread::PostTask(
+      BrowserThread::IO, FROM_HERE,
+      NewRunnableMethod(ChromeURLDataManager::GetInstance(),
+                        &ChromeURLDataManager::AddDataSource,
+                        make_scoped_refptr(new CloudPrintSetupSource())));
 }
 
 CloudPrintSetupFlow::~CloudPrintSetupFlow() {
 }
 
 void CloudPrintSetupFlow::Focus() {
   // TODO(pranavk): implement this method.
   NOTIMPLEMENTED();
 }
 
@@ skipping 181 matching lines @@
 }
 
 void CloudPrintSetupFlow::ExecuteJavascriptInIFrame(
     const std::wstring& iframe_xpath,
     const std::wstring& js) {
   if (dom_ui_) {
     RenderViewHost* rvh = dom_ui_->tab_contents()->render_view_host();
     rvh->ExecuteJavascriptInWebFrame(iframe_xpath, js);
   }
 }