Remove wstrings in bookmarks, part 5.

chrome/browser/cocoa/bookmark_model_observer_for_cocoa_unittest.mm

Index: chrome/browser/cocoa/bookmark_model_observer_for_cocoa_unittest.mm
diff --git a/chrome/browser/cocoa/bookmark_model_observer_for_cocoa_unittest.mm b/chrome/browser/cocoa/bookmark_model_observer_for_cocoa_unittest.mm
index dc80711c9ff96c2d6d1ad006f400011d66a8ebbd..4d6bef9b83cb738e696c68ee39bff06cba3977e2 100644
--- a/chrome/browser/cocoa/bookmark_model_observer_for_cocoa_unittest.mm
+++ b/chrome/browser/cocoa/bookmark_model_observer_for_cocoa_unittest.mm
@@ -6,6 +6,7 @@
 
 #include "base/scoped_ptr.h"
 #include "base/scoped_nsobject.h"
+#include "base/utf_string_conversions.h"
 #import "chrome/browser/cocoa/bookmark_model_observer_for_cocoa.h"
 #import "chrome/browser/cocoa/browser_test_helper.h"
 #import "chrome/browser/cocoa/cocoa_test_helper.h"
@@ -39,7 +40,7 @@ class BookmarkModelObserverForCocoaTest : public CocoaTest {
 TEST_F(BookmarkModelObserverForCocoaTest, TestCallback) {
   BookmarkModel* model = helper_.profile()->GetBookmarkModel();
   const BookmarkNode* node = model->AddURL(model->GetBookmarkBarNode(),
-                                           0, L"super",
+                                           0, ASCIIToUTF16("super"),
                                            GURL("http://www.google.com"));
 
   scoped_nsobject<ObserverPingTracker>