[Mac] Add a preference for the tab key cycling between just form fields, or links as well.

chrome/browser/options_util.cc

 // 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/options_util.h"
 
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/profile.h"
 #include "chrome/browser/download/download_manager.h"
 #include "chrome/browser/geolocation/geolocation_content_settings_map.h"
@@ skipping 48 matching lines @@
     prefs::kURLsToRestoreOnStartup,
     prefs::kWebKitDefaultFixedFontSize,
     prefs::kWebKitDefaultFontSize,
     prefs::kWebKitFixedFontFamily,
     prefs::kWebKitJavaEnabled,
     prefs::kWebKitJavascriptEnabled,
     prefs::kWebKitLoadsImagesAutomatically,
     prefs::kWebKitPluginsEnabled,
     prefs::kWebKitSansSerifFontFamily,
     prefs::kWebKitSerifFontFamily,
+    prefs::kWebkitTabsToLinks,
   };
   profile->GetDownloadManager()->ResetAutoOpenFiles();
   profile->GetHostContentSettingsMap()->ResetToDefaults();
   profile->GetGeolocationContentSettingsMap()->ResetToDefault();
   profile->GetHostZoomMap()->ResetToDefaults();
   for (size_t i = 0; i < arraysize(kUserPrefs); ++i)
     prefs->ClearPref(kUserPrefs[i]);
 
   PrefService* local_state = g_browser_process->local_state();
   // Note that we don't reset the kMetricsReportingEnabled preference here
@@ skipping 30 matching lines @@
   if (metrics) {
     metrics->SetUserPermitsUpload(enabled);
     if (enabled)
       metrics->Start();
     else
       metrics->Stop();
   }
 
   return enabled;
 }