Move base/mac_util.h to base/mac and use the base::mac namespace....

chrome/browser/ui/cocoa/shell_dialogs_mac.mm

 // Copyright (c) 2006-2008 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.
 
 #include "chrome/browser/shell_dialogs.h"
 
 #import <Cocoa/Cocoa.h>
 #include <CoreServices/CoreServices.h>
 
 #include <map>
 #include <set>
 #include <vector>
 
 #include "app/l10n_util_mac.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #import "base/mac/cocoa_protocols.h"
-#include "base/mac_util.h"
+#include "base/mac/mac_util.h"
 #include "base/mac/scoped_cftyperef.h"
 #import "base/scoped_nsobject.h"
 #include "base/sys_string_conversions.h"
 #include "base/threading/thread_restrictions.h"
 #include "grit/generated_resources.h"
 
 static const int kFileTypePopupTag = 1234;
 
 class SelectFileDialogImpl;
 
@@ skipping 253 matching lines @@
       listener_->FileSelected(files[0], index, params);
     }
   }
 }
 
 NSView* SelectFileDialogImpl::GetAccessoryView(const FileTypeInfo* file_types,
                                                int file_type_index) {
   DCHECK(file_types);
   scoped_nsobject<NSNib> nib (
       [[NSNib alloc] initWithNibNamed:@"SaveAccessoryView"
-                               bundle:mac_util::MainAppBundle()]);
+                               bundle:base::mac::MainAppBundle()]);
   if (!nib)
     return nil;
 
   NSArray* objects;
   BOOL success = [nib instantiateNibWithOwner:nil
                               topLevelObjects:&objects];
   if (!success)
     return nil;
   [objects makeObjectsPerformSelector:@selector(release)];
 
@@ skipping 105 matching lines @@
                                          paths,
                                          index);
   [panel release];
 }
 
 - (BOOL)panel:(id)sender shouldShowFilename:(NSString *)filename {
   return selectFileDialogImpl_->ShouldEnableFilename(sender, filename);
 }
 
 @end