Remove import process workarounds from ExtensionService

chrome/browser/extensions/extension_system.cc

Index: chrome/browser/extensions/extension_system.cc
diff --git a/chrome/browser/extensions/extension_system.cc b/chrome/browser/extensions/extension_system.cc
index a2ae1f3f054965ca651a133396600550b914b546..c65ec5379fb0d454f54a162b361b3487e8f2e00e 100644
--- a/chrome/browser/extensions/extension_system.cc
+++ b/chrome/browser/extensions/extension_system.cc
@@ -204,14 +204,7 @@ void ExtensionSystemImpl::Shared::Init(bool extensions_enabled) {
   // initialized (see issue 40144). Now that bookmarks aren't imported and
   // the event routers need to be initialized for every profile individually,
   // initialize them with the extension service.
-  // If import is going to run in a separate process (the profile itself is on
-  // the main process), wait for import to finish before initializing the
-  // routers.
-  if (g_browser_process->profile_manager()->will_import()) {
-    extension_service_->InitEventRoutersAfterImport();
-  } else {
-    extension_service_->InitEventRouters();
-  }
+  extension_service_->InitEventRouters();
 
   extension_warning_service_.reset(new ExtensionWarningService(profile_));
   extension_warning_badge_service_.reset(