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

chrome/browser/ui/cocoa/install_from_dmg.mm

 // Copyright (c) 2010 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/ui/cocoa/install_from_dmg.h"
 
 #include <ApplicationServices/ApplicationServices.h>
 #import <AppKit/AppKit.h>
 #include <CoreFoundation/CoreFoundation.h>
 #include <CoreServices/CoreServices.h>
 #include <IOKit/IOKitLib.h>
 #include <string.h>
 #include <sys/param.h>
 #include <sys/mount.h>
 
 #include "app/l10n_util.h"
 #import "app/l10n_util_mac.h"
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/logging.h"
-#import "base/mac_util.h"
+#import "base/mac/mac_util.h"
 #include "base/mac/scoped_nsautorelease_pool.h"
 #include "chrome/browser/ui/cocoa/authorization_util.h"
 #include "chrome/browser/ui/cocoa/scoped_authorizationref.h"
 #import "chrome/browser/ui/cocoa/keystone_glue.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 
 // When C++ exceptions are disabled, the C++ library defines |try| and
 // |catch| so as to allow exception-expecting C++ code to build properly when
 // language support for exceptions is not present.  These macros interfere
@@ skipping 370 matching lines @@
   NSString* application_name = [source_path lastPathComponent];
   NSString* target_path =
       [application_directory stringByAppendingPathComponent:application_name];
 
   if ([file_manager fileExistsAtPath:target_path]) {
     VLOG(1) << "Something already exists at " << [target_path UTF8String];
     return false;
   }
 
   NSString* installer_path =
-      [mac_util::MainAppBundle() pathForResource:@"install" ofType:@"sh"];
+      [base::mac::MainAppBundle() pathForResource:@"install" ofType:@"sh"];
   if (!installer_path) {
     VLOG(1) << "Could not locate install.sh";
     return false;
   }
 
   if (!ShouldInstallDialog()) {
     return false;
   }
 
   scoped_AuthorizationRef authorization(
       MaybeShowAuthorizationDialog(application_directory));
   // authorization will be NULL if it's deemed unnecessary or if
   // authentication fails.  In either case, try to install without privilege
   // escalation.
 
   if (!InstallFromDiskImage(authorization.release(),
                             installer_path,
                             source_path,
                             target_path) ||
       !LaunchInstalledApp(target_path)) {
     ShowErrorDialog();
     return false;
   }
 
   return true;
 }