Added group policy for disabling all client-side 3D APIs in Chromium...

chrome/browser/policy/managed_prefs_banner_base.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/policy/managed_prefs_banner_base.h"
 
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/prefs/pref_set_observer.h"
 #include "chrome/common/notification_details.h"
@@ skipping 53 matching lines @@
       AddUserPref(prefs::kDefaultSearchProviderKeyword);
       AddUserPref(prefs::kDefaultSearchProviderSearchURL);
       AddUserPref(prefs::kDefaultSearchProviderSuggestURL);
       AddUserPref(prefs::kDefaultSearchProviderIconURL);
       AddUserPref(prefs::kDefaultSearchProviderEncodings);
       break;
     case OPTIONS_PAGE_CONTENT:
       AddUserPref(prefs::kSyncManaged);
       AddUserPref(prefs::kAutoFillEnabled);
       AddUserPref(prefs::kPasswordManagerEnabled);
+      AddUserPref(prefs::kDisable3DAPIs);

[Mattias Nissler (ping if slow), 2010/12/20 12:25:36]

Why would we need this? Our policy is to only show the banner if something on
the particular page is inaccessible due to policy being in effect. We don't have
a knob for 3D on the content page AFAICS though.

[Ken Russell (switch to Gerrit), 2010/12/20 20:34:33]

No good reason. I copied it from the example code review at
http://www.chromium.org/developers/how-tos/adding-new-policies but you're right,
there is currently no content setting for 3D content. I've removed this change.

 #if defined(OS_CHROMEOS)
       AddUserPref(prefs::kEnableScreenLock);
 #endif
       break;
     case OPTIONS_PAGE_ADVANCED:
       AddUserPref(prefs::kAlternateErrorPagesEnabled);
       AddUserPref(prefs::kSearchSuggestEnabled);
       AddUserPref(prefs::kDnsPrefetchingEnabled);
       AddUserPref(prefs::kDisableSpdy);
       AddUserPref(prefs::kSafeBrowsingEnabled);
@@ skipping 16 matching lines @@
                                      const NotificationDetails& details) {
   if (NotificationType::PREF_CHANGED == type) {
     std::string* pref = Details<std::string>(details).ptr();
     if (pref && (local_state_set_->IsObserved(*pref) ||
                  user_pref_set_->IsObserved(*pref)))
       OnUpdateVisibility();
   }
 }
 
 }  // namespace policy