FBTF: Remove unneeded headers from base/ (part 2)

chrome/browser/js_modal_dialog_mac.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/js_modal_dialog.h"
 
 #import <Cocoa/Cocoa.h>
 
 #include "app/l10n_util_mac.h"
 #include "app/message_box_flags.h"
 #import "base/cocoa_protocols_mac.h"
+#include "base/logging.h"
 #include "base/sys_string_conversions.h"
 #import "chrome/browser/chrome_browser_application_mac.h"
 #include "grit/app_strings.h"
 #include "grit/generated_resources.h"
 
 // Helper object that receives the notification that the dialog/sheet is
 // going away. Is responsible for cleaning itself up.
 @interface JavaScriptAppModalDialogHelper : NSObject<NSAlertDelegate> {
  @private
   NSAlert* alert_;
@@ skipping 171 matching lines @@
   NOTIMPLEMENTED();
   return nil;
 }
 
 void JavaScriptAppModalDialog::CloseModalDialog() {
   NSAlert* alert = dialog_;
   DCHECK([alert isKindOfClass:[NSAlert class]]);
   [NSApp endSheet:[alert window]];
   dialog_ = nil;
 }