Do not initialize event routers in the Profile Import process.

chrome/browser/profiles/profile_manager.cc

Index: chrome/browser/profiles/profile_manager.cc
===================================================================
--- chrome/browser/profiles/profile_manager.cc	(revision 97857)
+++ chrome/browser/profiles/profile_manager.cc	(working copy)
@@ -103,7 +103,8 @@
   return profile_manager->GetLastUsedProfile(user_data_dir);
 }
 
-ProfileManager::ProfileManager() : logged_in_(false) {
+ProfileManager::ProfileManager() : logged_in_(false),
+                                   will_import_(false) {
   BrowserList::AddObserver(this);
 #if defined(OS_CHROMEOS)
   registrar_.Add(
@@ -340,6 +341,17 @@
 #endif
 }
 
+void ProfileManager::SetWillImport(bool will_import, Profile* profile) {
+  will_import_ = will_import;
+  if (!will_import) {
+    DCHECK(profile);
+    NotificationService::current()->Notify(
+        chrome::NOTIFICATION_IMPORT_FINISHED,
+        Source<Profile>(profile),
+        NotificationService::NoDetails());
+  }
+}
+
 void ProfileManager::OnBrowserAdded(const Browser* browser) {}
 
 void ProfileManager::OnBrowserRemoved(const Browser* browser) {}