mac: Update clients of scoped_nsobject.h.

chrome/browser/ui/cocoa/autofill/autofill_account_chooser.mm

Index: chrome/browser/ui/cocoa/autofill/autofill_account_chooser.mm
diff --git a/chrome/browser/ui/cocoa/autofill/autofill_account_chooser.mm b/chrome/browser/ui/cocoa/autofill/autofill_account_chooser.mm
index c3904aedf805305c37ca83cc5f9caf62d3bcf9d9..35111d200c380d81d15ea788faababc4b3aa23eb 100644
--- a/chrome/browser/ui/cocoa/autofill/autofill_account_chooser.mm
+++ b/chrome/browser/ui/cocoa/autofill/autofill_account_chooser.mm
@@ -26,10 +26,10 @@ void AddMenuItem(NSMenu *menu, id target, SEL selector, NSString* title,
     return;
   }
 
-  scoped_nsobject<NSMenuItem> item([[NSMenuItem alloc]
-    initWithTitle:title
-           action:selector
-    keyEquivalent:@""]);
+  base::scoped_nsobject<NSMenuItem> item(
+      [[NSMenuItem alloc] initWithTitle:title
+                                 action:selector
+                          keyEquivalent:@""]);
   [item setTag:tag];
   [menu addItem:item];
   [item setTarget:target];
@@ -63,7 +63,7 @@ void AddMenuItem(NSMenu *menu, id target, SEL selector, NSString* title,
         gfx::SkColorToCalibratedNSColor(chrome_style::GetLinkColor())];
 
     popup_.reset([[MenuButton alloc] initWithFrame:NSZeroRect]);
-    scoped_nsobject<DownArrowPopupMenuCell> popupCell(
+    base::scoped_nsobject<DownArrowPopupMenuCell> popupCell(
         [[DownArrowPopupMenuCell alloc] initTextCell:@""]);
     [popup_ setCell:popupCell];
 
@@ -75,7 +75,7 @@ void AddMenuItem(NSMenu *menu, id target, SEL selector, NSString* title,
     [popupCell setImage:popupImage
         forButtonState:image_button_cell::kDefaultState];
 
-    scoped_nsobject<NSMenu> menu([[NSMenu alloc] initWithTitle:@""]);
+    base::scoped_nsobject<NSMenu> menu([[NSMenu alloc] initWithTitle:@""]);
     [menu setAutoenablesItems:NO];
     [popup_ setAttachedMenu:menu];