Update some uses of Value in chrome/browser to use the base:: namespace.

chrome/browser/password_manager/password_manager_metrics_util.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/password_manager/password_manager_metrics_util.h"
 
 #include "base/basictypes.h"
 #include "base/metrics/histogram.h"
 #include "base/prefs/pref_service.h"
 #include "base/prefs/scoped_user_pref_update.h"
@@ skipping 39 matching lines @@
     {"tumblr.com", {4, 8, 10, 12, 13, 15, 16, 18, 19, 20}},
 };
 const size_t kNumDomains = arraysize(kDomainMapping);
 
 // For every monitored domain, this function chooses which of the groups
 // containing that domain should be used for reporting. That number is chosen
 // randomly and stored in the user's preferences.
 size_t GetGroupIndex(size_t domain_index, PrefService* pref_service) {
   DCHECK_LT(domain_index, kNumDomains);
 
-  const ListValue* group_indices =
+  const base::ListValue* group_indices =
       pref_service->GetList(prefs::kPasswordManagerGroupsForDomains);
   int result = 0;
   if (!group_indices->GetInteger(domain_index, &result)) {
     ListPrefUpdate group_indices_updater(
         pref_service, prefs::kPasswordManagerGroupsForDomains);
     // This value has not been generated yet.
     result =
         base::checked_numeric_cast<int>(base::RandGenerator(kGroupsPerDomain));
     group_indices_updater->Set(domain_index, new FundamentalValue(result));
   }
@@ skipping 38 matching lines @@
 }
 
 std::string GroupIdToString(size_t group_id) {
   DCHECK_LE(group_id, kNumGroups);
   if (group_id > 0)
     return "group_" + base::IntToString(group_id);
   return std::string();
 }
 
 }  // namespace password_manager_metrics_util