mac: Update clients of scoped_nsobject.h.

chrome/browser/ui/cocoa/history_menu_cocoa_controller_unittest.mm

Index: chrome/browser/ui/cocoa/history_menu_cocoa_controller_unittest.mm
diff --git a/chrome/browser/ui/cocoa/history_menu_cocoa_controller_unittest.mm b/chrome/browser/ui/cocoa/history_menu_cocoa_controller_unittest.mm
index ddcfa9c23dfa49f3698948ade5b837e13301d5d3..3870efbb1643f03dbb0d4f6166b7dab975665d3e 100644
--- a/chrome/browser/ui/cocoa/history_menu_cocoa_controller_unittest.mm
+++ b/chrome/browser/ui/cocoa/history_menu_cocoa_controller_unittest.mm
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "base/memory/scoped_nsobject.h"
+#include "base/mac/scoped_nsobject.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_util.h"
 #include "base/strings/sys_string_conversions.h"
@@ -71,7 +71,7 @@ class HistoryMenuCocoaControllerTest : public CocoaProfileTest {
 };
 
 TEST_F(HistoryMenuCocoaControllerTest, OpenURLForItem) {
-  scoped_nsobject<NSMenu> menu([[NSMenu alloc] initWithTitle:@"History"]);
+  base::scoped_nsobject<NSMenu> menu([[NSMenu alloc] initWithTitle:@"History"]);
   CreateItems(menu.get());
 
   std::map<NSMenuItem*, HistoryMenuBridge::HistoryItem*>& items =