Index: content/browser/browser_thread_impl.h |
diff --git a/content/browser/browser_thread_impl.h b/content/browser/browser_thread_impl.h |
index b4ca49b027a76f1c8c62e99f7f12d6bf2698cb2a..17263452b83307db9253995b98a63308b0dfede7 100644 |
--- a/content/browser/browser_thread_impl.h |
+++ b/content/browser/browser_thread_impl.h |
@@ -18,8 +18,9 @@ class CONTENT_EXPORT BrowserThreadImpl : public BrowserThread, |
// to construct a BrowserThreadImpl that already exists. |
explicit BrowserThreadImpl(BrowserThread::ID identifier); |
- // Special constructor for the main (UI) thread and unittests. We use a dummy |
- // thread here since the main thread already exists. |
+ // Special constructor for the main (UI) thread and unittests. If a |
+ // |message_loop| is provied, we use a dummy thread here since the main |
+ // thread already exists. |
BrowserThreadImpl(BrowserThread::ID identifier, |
base::MessageLoop* message_loop); |
virtual ~BrowserThreadImpl(); |