Welcome page changes for Windows 10 and over.

chrome/browser/policy/configuration_policy_handler_list_factory.cc

 // Copyright 2013 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/configuration_policy_handler_list_factory.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/memory/scoped_vector.h"
 #include "base/prefs/pref_value_map.h"
@@ skipping 480 matching lines @@
   { key::kNativeMessagingUserLevelHosts,
     extensions::pref_names::kNativeMessagingUserLevelHosts,
     base::Value::TYPE_BOOLEAN },
   { key::kBrowserGuestModeEnabled,
     prefs::kBrowserGuestModeEnabled,
     base::Value::TYPE_BOOLEAN },
   { key::kBrowserAddPersonEnabled,
     prefs::kBrowserAddPersonEnabled,
     base::Value::TYPE_BOOLEAN },
 #endif  // !defined(OS_CHROMEOS) && !defined(OS_ANDROID) && !defined(OS_IOS)
+
+#if defined(OS_WIN)
+  { key::kWelcomePageOnOSUpgradeEnabled,
+    prefs::kWelcomePageOnOSUpgradeEnabled,
+    base::Value::TYPE_BOOLEAN },
+#endif  // OS_WIN
 };
 
 class ForceSafeSearchPolicyHandler : public TypeCheckingPolicyHandler {
  public:
   ForceSafeSearchPolicyHandler()
       : TypeCheckingPolicyHandler(key::kForceSafeSearch,
                                   base::Value::TYPE_BOOLEAN) {}
   ~ForceSafeSearchPolicyHandler() override {}
 
   // ConfigurationPolicyHandler implementation:
@@ skipping 268 matching lines @@
       SimpleSchemaValidatingPolicyHandler::RECOMMENDED_ALLOWED,
       SimpleSchemaValidatingPolicyHandler::MANDATORY_PROHIBITED)));
   handlers->AddHandler(make_scoped_ptr(
       new chromeos::KeyPermissionsPolicyHandler(chrome_schema)));
 #endif  // defined(OS_CHROMEOS)
 
   return handlers.Pass();
 }
 
 }  // namespace policy