1 files changed, 1 insertions, 7 deletions
diff --git a/chrome/browser/extensions/extension_message_service.cc b/chrome/browser/extensions/extension_message_service.cc
index ae43bd6..5aaeb73 100644
--- a/chrome/browser/extensions/extension_message_service.cc
+++ b/chrome/browser/extensions/extension_message_service.cc
@@ -115,11 +115,6 @@ ExtensionMessageService::ExtensionMessageService(Profile* profile)
     : profile_(profile),
       extension_devtools_manager_(NULL),
       next_port_id_(0) {
-  if (!ChromeThread::GetCurrentThreadIdentifier(&thread_id_)) {
-    // If we get created in unit test, GetCurrentThreadIdentifier fails.
-    // Assign thread_id_ to an ID not used.
-    thread_id_ = ChromeThread::ID_COUNT;
-  }
   registrar_.Add(this, NotificationType::RENDERER_PROCESS_TERMINATED,
                  NotificationService::AllSources());
   registrar_.Add(this, NotificationType::RENDERER_PROCESS_CLOSED,
@@ -138,8 +133,7 @@ ExtensionMessageService::~ExtensionMessageService() {
 void ExtensionMessageService::ProfileDestroyed() {
   profile_ = NULL;
   if (!registrar_.IsEmpty()) {
-    if (thread_id_ != ChromeThread::ID_COUNT)
-      CHECK(ChromeThread::CurrentlyOn(thread_id_));
+    CHECK(ChromeThread::CurrentlyOn(ChromeThread::UI));
     registrar_.RemoveAll();
   }
 }