mac: Update clients of scoped_nsobject.h.

chrome/browser/ui/cocoa/location_bar/autocomplete_text_field.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/location_bar/autocomplete_text_field.h"
 
 #include "base/logging.h"
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
 #import "chrome/browser/ui/cocoa/location_bar/autocomplete_text_field_cell.h"
 #import "chrome/browser/ui/cocoa/location_bar/autocomplete_text_field_editor.h"
@@ skipping 431 matching lines @@
 namespace autocomplete_text_field {
 
 void DrawInstantSuggestion(NSAttributedString* mainText,
                            NSString* suggestText,
                            NSColor* suggestColor,
                            NSView* controlView,
                            NSRect frame) {
   if (![suggestText length])
     return;
 
-  scoped_nsobject<NSTextFieldCell> cell(
+  base::scoped_nsobject<NSTextFieldCell> cell(
       [[NSTextFieldCell alloc] initTextCell:@""]);
   [cell setBordered:NO];
   [cell setDrawsBackground:NO];
   [cell setEditable:NO];
 
-  scoped_nsobject<NSMutableAttributedString> combinedText(
+  base::scoped_nsobject<NSMutableAttributedString> combinedText(
       [[NSMutableAttributedString alloc] initWithAttributedString:mainText]);
   NSRange range = NSMakeRange([combinedText length], 0);
   [combinedText replaceCharactersInRange:range withString:suggestText];
   [combinedText addAttribute:NSForegroundColorAttributeName
                        value:suggestColor
                        range:NSMakeRange(range.location, [suggestText length])];
   [cell setAttributedStringValue:combinedText];
 
   CGFloat mainTextWidth = [mainText size].width;
   CGFloat suggestWidth = NSWidth(frame) - mainTextWidth;
   NSRect suggestRect = NSMakeRect(NSMinX(frame) + mainTextWidth,
                                   NSMinY(frame),
                                   suggestWidth,
                                   NSHeight(frame));
 
   gfx::ScopedNSGraphicsContextSaveGState saveGState;
   NSRectClip(suggestRect);
   [cell drawInteriorWithFrame:frame inView:controlView];
 }
 
 }  // namespace autocomplete_text_field