mac: Update clients of scoped_nsobject.h.

chrome/browser/ui/cocoa/profile_signin_confirmation_view_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 "chrome/browser/ui/cocoa/profile_signin_confirmation_view_controller.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/callback_helpers.h"
@@ skipping 41 matching lines @@
       [text boundingRectWithSize:NSMakeSize(width, height)
                          options:NSStringDrawingUsesLineFragmentOrigin];
   // boundingRectWithSize is known to underestimate the width.
   static const CGFloat kTextViewPadding = 10;
   frame.size.width += kTextViewPadding;
   return frame;
 }
 
 // Make the indicated range of characters in a text view bold.
 void MakeTextBold(NSTextField* textField, int offset, int length) {
-  scoped_nsobject<NSMutableAttributedString> text(
+  base::scoped_nsobject<NSMutableAttributedString> text(
       [[textField attributedStringValue] mutableCopy]);
   NSFont* currentFont =
       [text attribute:NSFontAttributeName
               atIndex:offset
                effectiveRange:NULL];
   NSFontManager* fontManager = [NSFontManager sharedFontManager];
   NSFont* boldFont = [fontManager convertFont:currentFont
                                   toHaveTrait:NSBoldFontMask];
   [text beginEditing];
   [text addAttribute:NSFontAttributeName
@@ skipping 16 matching lines @@
 }
 
 // Create a new NSTextView and add it to the specified parent.
 NSTextView* AddTextView(
     NSView* parent,
     id<NSTextViewDelegate> delegate,
     const string16& message,
     const string16& link,
     int offset,
     const ui::ResourceBundle::FontStyle& font_style) {
-  scoped_nsobject<HyperlinkTextView> textView(
+  base::scoped_nsobject<HyperlinkTextView> textView(
       [[HyperlinkTextView alloc] initWithFrame:NSZeroRect]);
   NSFont* font = ui::ResourceBundle::GetSharedInstance().GetFont(
       font_style).GetNativeFont();
   NSColor* linkColor = gfx::SkColorToCalibratedNSColor(
       chrome_style::GetLinkColor());
   [textView setMessageAndLink:base::SysUTF16ToNSString(message)
                      withLink:base::SysUTF16ToNSString(link)
                      atOffset:offset
                          font:font
                  messageColor:[NSColor blackColor]
@@ skipping 354 matching lines @@
 
 - (NSButton*)createProfileButton {
   return createProfileButton_.get();
 }
 
 - (NSTextView*)explanationField {
   return explanationField_.get();
 }
 
 @end