Added group policies to enable/disable importing of data from other browsers.

chrome/browser/ui/browser.cc

 // Copyright (c) 2011 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/browser.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shellapi.h>
 #endif  // OS_WIN
@@ skipping 2172 matching lines @@
   prefs->RegisterBooleanPref(prefs::kIncognitoEnabled,
                              true,
                              PrefService::UNSYNCABLE_PREF);
   prefs->RegisterIntegerPref(prefs::kDevToolsSplitLocation,
                              -1,
                              PrefService::UNSYNCABLE_PREF);
   prefs->RegisterDictionaryPref(prefs::kBrowserWindowPlacement,
                                 PrefService::UNSYNCABLE_PREF);
   prefs->RegisterDictionaryPref(prefs::kPreferencesWindowPlacement,
                                 PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kImportBookmarks,
+                             true,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kImportHistory,
+                             true,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kImportHomepage,
+                             true,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kImportSearchEngine,
+                             true,
+                             PrefService::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kImportSavedPasswords,
+                             true,
+                             PrefService::UNSYNCABLE_PREF);

[Mattias Nissler (ping if slow), 2011/07/18 15:02:30]

blank line before comment.

   // We need to register the type of these preferences in order to query
   // them even though they're only typically controlled via policy.
   prefs->RegisterBooleanPref(prefs::kDisable3DAPIs,
                              false,
                              PrefService::UNSYNCABLE_PREF);
   prefs->RegisterBooleanPref(prefs::kPluginsAllowOutdated,
                              false,
                              PrefService::UNSYNCABLE_PREF);
   prefs->RegisterBooleanPref(prefs::kPluginsAlwaysAuthorize,
                              false,
@@ skipping 2518 matching lines @@
     // end up querying state once they process the tab switch.
     return;
   }
 
   BookmarkBar::AnimateChangeType animate_type =
       (reason == BOOKMARK_BAR_STATE_CHANGE_PREF_CHANGE) ?
       BookmarkBar::ANIMATE_STATE_CHANGE :
       BookmarkBar::DONT_ANIMATE_STATE_CHANGE;
   window_->BookmarkBarStateChanged(animate_type);
 }