mac: Update clients of scoped_nsobject.h.

chrome/browser/ui/cocoa/location_bar/action_box_menu_bubble_controller.mm

Index: chrome/browser/ui/cocoa/location_bar/action_box_menu_bubble_controller.mm
diff --git a/chrome/browser/ui/cocoa/location_bar/action_box_menu_bubble_controller.mm b/chrome/browser/ui/cocoa/location_bar/action_box_menu_bubble_controller.mm
index 5c0862ecba3f60c75c47163b09b172fd4574666f..d65dc50b4c88a63ea2e09d55eba1710d99984a40 100644
--- a/chrome/browser/ui/cocoa/location_bar/action_box_menu_bubble_controller.mm
+++ b/chrome/browser/ui/cocoa/location_bar/action_box_menu_bubble_controller.mm
@@ -100,7 +100,7 @@ class ExtensionIconLoaderBridge : public extensions::IconImage::Observer {
   // Use an arbitrary height because it will reflect the size of the content.
   NSRect contentRect = NSMakeRect(0, 0, kBubbleMinWidth, 150);
   // Create an empty window into which content is placed.
-  scoped_nsobject<InfoBubbleWindow> window(
+  base::scoped_nsobject<InfoBubbleWindow> window(
       [[InfoBubbleWindow alloc] initWithContentRect:contentRect
                                           styleMask:NSBorderlessWindowMask
                                             backing:NSBackingStoreBuffered
@@ -160,7 +160,7 @@ class ExtensionIconLoaderBridge : public extensions::IconImage::Observer {
   CGFloat yOffset = kVerticalPadding;
 
   // Keep track of a potential separator to resize it when we know the width.
-  scoped_nsobject<NSBox> separatorView;
+  base::scoped_nsobject<NSBox> separatorView;
 
   // Loop over the items in reverse, constructing the menu items.
   CGFloat width = kBubbleMinWidth;
@@ -183,11 +183,10 @@ class ExtensionIconLoaderBridge : public extensions::IconImage::Observer {
     } else {
       // Create the item controller. Autorelease it because it will be owned
       // by the |items_| array.
-      scoped_nsobject<ActionBoxMenuItemController> itemController(
-          [[ActionBoxMenuItemController alloc]
-              initWithModelIndex:i
-                  menuController:self
-                         profile:profile_]);
+      base::scoped_nsobject<ActionBoxMenuItemController> itemController(
+          [[ActionBoxMenuItemController alloc] initWithModelIndex:i
+                                                   menuController:self
+                                                          profile:profile_]);
 
       // Adjust the name field to fit the string.
       [GTMUILocalizerAndLayoutTweaker sizeToFitView:[itemController nameField]];