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

chrome/browser/ui/login/login_prompt_mac.mm

 // Copyright (c) 2009 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/login/login_prompt.h"
 #import "chrome/browser/ui/login/login_prompt_mac.h"
 
 #include "app/l10n_util.h"
-#include "base/mac_util.h"
+#include "base/mac/mac_util.h"
 #include "base/string_util.h"
 #include "base/sys_string_conversions.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/browser_thread.h"
 #include "chrome/browser/password_manager/password_manager.h"
 #include "chrome/browser/renderer_host/resource_dispatcher_host.h"
 #include "chrome/browser/tab_contents/navigation_controller.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/browser/tab_contents/tab_util.h"
 #include "chrome/browser/ui/cocoa/constrained_window_mac.h"
@@ skipping 100 matching lines @@
   return new LoginHandlerMac(auth_info, request);
 }
 
 // ----------------------------------------------------------------------------
 // LoginHandlerSheet
 
 @implementation LoginHandlerSheet
 
 - (id)initWithLoginHandler:(LoginHandlerMac*)handler {
   NSString* nibPath =
-      [mac_util::MainAppBundle() pathForResource:@"HttpAuthLoginSheet"
+      [base::mac::MainAppBundle() pathForResource:@"HttpAuthLoginSheet"
                                           ofType:@"nib"];
   if ((self = [super initWithWindowNibPath:nibPath
                                      owner:self])) {
     handler_ = handler;
   }
   return self;
 }
 
 - (void)dealloc {
   // The buttons could be in a modal loop, so disconnect them so they cannot
@@ skipping 40 matching lines @@
        sizeToFitFixedWidthTextField:explanationField_];
 
   // Resize the window (no shifting needed due to window layout).
   NSSize windowDelta = NSMakeSize(0, explanationShift);
   [GTMUILocalizerAndLayoutTweaker
       resizeWindowWithoutAutoResizingSubViews:[self window]
                                         delta:windowDelta];
 }
 
 @end