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

chrome/browser/sync/sync_setup_wizard.cc

Index: chrome/browser/sync/sync_setup_wizard.cc
===================================================================
--- chrome/browser/sync/sync_setup_wizard.cc	(revision 74394)
+++ chrome/browser/sync/sync_setup_wizard.cc	(working copy)
@@ -260,19 +260,14 @@
     : service_(service),
       flow_container_(new SyncSetupFlowContainer()),
       parent_window_(NULL) {
-  // If we're in a unit test, we may not have an IO thread.  Avoid
+  // If we're in a unit test, we may not have an IO thread or profile.  Avoid
   // creating a SyncResourcesSource since we may leak it (since it's
   // DeleteOnUIThread).
-  if (BrowserThread::IsMessageLoopValid(BrowserThread::IO)) {
+  if (BrowserThread::IsMessageLoopValid(BrowserThread::IO) &&
+      service_->profile()) {
     // Add our network layer data source for 'cloudy' URLs.
     SyncResourcesSource* sync_source = new SyncResourcesSource();
-    bool posted =
-        BrowserThread::PostTask(
-            BrowserThread::IO, FROM_HERE,
-            NewRunnableMethod(ChromeURLDataManager::GetInstance(),
-                              &ChromeURLDataManager::AddDataSource,
-                              make_scoped_refptr(sync_source)));
-    DCHECK(posted);
+    service_->profile()->GetChromeURLDataManager()->AddDataSource(sync_source);
   }
 }