mac: Update clients of scoped_nsobject.h.

chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell.mm

 // Copyright (c) 2011 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 "chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell.h"
 
 #include "base/logging.h"
 #include "base/strings/sys_string_conversions.h"
 #import "chrome/browser/bookmarks/bookmark_model.h"
 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_button.h"
@@ skipping 197 matching lines @@
 
 - (void)setTextColor:(NSColor*)color {
   if ([textColor_ isEqualTo:color])
     return;
   textColor_.reset([color copy]);
   [self applyTextColor];
 }
 
 // We must reapply the text color after any setTitle: call
 - (void)applyTextColor {
-  scoped_nsobject<NSMutableParagraphStyle> style([NSMutableParagraphStyle new]);
+  base::scoped_nsobject<NSMutableParagraphStyle> style(
+      [NSMutableParagraphStyle new]);
   [style setAlignment:NSLeftTextAlignment];
   NSDictionary* dict = [NSDictionary
                          dictionaryWithObjectsAndKeys:textColor_,
                          NSForegroundColorAttributeName,
                          [self font], NSFontAttributeName,
                          style.get(), NSParagraphStyleAttributeName,
                          [NSNumber numberWithFloat:0.2], NSKernAttributeName,
                          nil];
-  scoped_nsobject<NSAttributedString> ats([[NSAttributedString alloc]
-                                            initWithString:[self title]
-                                                attributes:dict]);
+  base::scoped_nsobject<NSAttributedString> ats(
+      [[NSAttributedString alloc] initWithString:[self title] attributes:dict]);
   [self setAttributedTitle:ats.get()];
 }
 
 // To implement "hover open a bookmark button to open the folder"
 // which feels like menus, we override NSButtonCell's mouseEntered:
 // and mouseExited:, then and pass them along to our owning control.
 // Note: as verified in a debugger, mouseEntered: does NOT increase
 // the retainCount of the cell or its owning control.
 - (void)mouseEntered:(NSEvent*)event {
   [super mouseEntered:event];
@@ skipping 51 matching lines @@
               respectFlipped:YES
                        hints:nil];
   }
 }
 
 - (int)verticalTextOffset {
   return 0;
 }
 
 @end