mac: Update clients of scoped_nsobject.h.

ui/app_list/cocoa/apps_grid_controller.mm

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import "ui/app_list/cocoa/apps_grid_controller.h"
 
 #include "base/mac/foundation_util.h"
 #include "ui/app_list/app_list_model.h"
 #include "ui/app_list/app_list_model_observer.h"
 #include "ui/app_list/app_list_view_delegate.h"
@@ skipping 322 matching lines @@
 - (void)userScrolling:(BOOL)isScrolling {
   if (isScrolling) {
     if (animatingScroll_)
       [self cancelScrollAnimation];
   } else {
     [self scrollToPage:[self nearestPageIndex]];
   }
 }
 
 - (void)loadAndSetView {
-  scoped_nsobject<PageContainerView> pagesContainer(
+  base::scoped_nsobject<PageContainerView> pagesContainer(
       [[PageContainerView alloc] initWithFrame:NSZeroRect]);
 
   NSRect scrollFrame = NSMakeRect(0, kGridTopPadding, kViewWidth,
                                   kViewHeight + kScrollerPadding);
-  scoped_nsobject<ScrollViewWithNoScrollbars> scrollView(
+  base::scoped_nsobject<ScrollViewWithNoScrollbars> scrollView(
       [[ScrollViewWithNoScrollbars alloc] initWithFrame:scrollFrame]);
   [scrollView setBorderType:NSNoBorder];
   [scrollView setLineScroll:kViewWidth];
   [scrollView setPageScroll:kViewWidth];
   [scrollView setDelegate:self];
   [scrollView setDocumentView:pagesContainer];
   [scrollView setDrawsBackground:NO];
 
   [[NSNotificationCenter defaultCenter]
       addObserver:self
@@ skipping 133 matching lines @@
   for (size_t i = 0; i < [pageContent count]; ++i) {
     AppsGridViewItem* item = base::mac::ObjCCastStrict<AppsGridViewItem>(
         [pageView itemAtIndex:i]);
     [item setModel:static_cast<app_list::AppListItemModel*>(
         [[pageContent objectAtIndex:i] pointerValue])];
   }
 }
 
 - (void)moveItemInView:(size_t)fromIndex
            toItemIndex:(size_t)toIndex {
-  scoped_nsobject<NSValue> item([[items_ objectAtIndex:fromIndex] retain]);
+  base::scoped_nsobject<NSValue> item(
+      [[items_ objectAtIndex:fromIndex] retain]);
   [items_ removeObjectAtIndex:fromIndex];
   [items_ insertObject:item
                atIndex:toIndex];
 
   size_t fromPageIndex = fromIndex / kItemsPerPage;
   size_t toPageIndex = toIndex / kItemsPerPage;
   if (fromPageIndex == toPageIndex) {
     [self updatePageContent:fromPageIndex
                  resetModel:NO];  // Just reorder items.
     return;
@@ skipping 164 matching lines @@
     return [self moveSelectionByDelta:-kItemsPerPage];
 
   if (command == @selector(pageDown:) ||
       command == @selector(scrollPageDown:))
     return [self moveSelectionByDelta:kItemsPerPage];
 
   return NO;
 }
 
 @end