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

chrome/browser/ui/browser.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/ui/browser.h"
 
 #if defined(OS_WIN)
 #include <shellapi.h>
 #include <windows.h>
 #endif  // OS_WIN
@@ skipping 2029 matching lines @@
   prefs->RegisterBooleanPref(prefs::kWebAppCreateOnDesktop, true);
   prefs->RegisterBooleanPref(prefs::kWebAppCreateInAppsMenu, true);
   prefs->RegisterBooleanPref(prefs::kWebAppCreateInQuickLaunchBar, true);
   prefs->RegisterBooleanPref(prefs::kUseVerticalTabs, false);
   prefs->RegisterBooleanPref(prefs::kEnableTranslate, true);
   prefs->RegisterBooleanPref(prefs::kRemotingHasSetupCompleted, false);
   prefs->RegisterStringPref(prefs::kCloudPrintEmail, std::string());
   prefs->RegisterBooleanPref(prefs::kDevToolsDisabled, false);
   prefs->RegisterRealPref(prefs::kDefaultZoomLevel, 0.0);
   prefs->RegisterIntegerPref(prefs::kMultipleProfilePrefMigration, 0);
+  // We need to register the type of this preference in order to query
+  // it even though it's only typically controlled via policy.
+  prefs->RegisterBooleanPref(prefs::kDisable3DAPIs, false);
 }
 
 // static
 bool Browser::RunUnloadEventsHelper(TabContents* contents) {
   // If the TabContents is not connected yet, then there's no unload
   // handler we can fire even if the TabContents has an unload listener.
   // One case where we hit this is in a tab that has an infinite loop
   // before load.
   if (contents->NeedToFireBeforeUnload()) {
     // If the page has unload listeners, then we tell the renderer to fire
@@ skipping 2156 matching lines @@
     // The page transition below is only for the purpose of inserting the tab.
     browser->AddTab(contents_dupe, PageTransition::LINK);
   }
 
   if (profile_->HasSessionService()) {
     SessionService* session_service = profile_->GetSessionService();
     if (session_service)
       session_service->TabRestored(&new_contents->controller(), pinned);
   }
 }