commit 1bc784246b4b9a1c3f3f9dd4c5304409c8cf4e9e
author battre@chromium.org <battre@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> Thu Mar 31 08:41:38 2011
committer battre@chromium.org <battre@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> Thu Mar 31 08:41:38 2011
tree a2796dd0be74ebb489d89f29bb28acbe38e9c054
parent f43727f46b207bfed442a8340d0fe80736806281

Get rid of PrefService::GetMutableDictionary/GetMutableList

BUG=77914
TEST=none, trybots remain green

Review URL: http://codereview.chromium.org/6731087

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@79972 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/about_flags.cc

diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index b66595a..d251cba7 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -15,6 +15,7 @@
 #include "base/values.h"
 #include "chrome/browser/metrics/user_metrics.h"
 #include "chrome/browser/prefs/pref_service.h"
+#include "chrome/browser/prefs/scoped_user_pref_update.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "grit/generated_resources.h"
@@ -354,10 +355,8 @@
 // Takes a set of enabled lab experiments
 void SetEnabledFlags(
     PrefService* prefs, const std::set<std::string>& enabled_experiments) {
-  ListValue* experiments_list = prefs->GetMutableList(
-      prefs::kEnabledLabsExperiments);
-  if (!experiments_list)
-    return;
+  ListPrefUpdate update(prefs, prefs::kEnabledLabsExperiments);
+  ListValue* experiments_list = update.Get();
 
   experiments_list->Clear();
   for (std::set<std::string>::const_iterator it = enabled_experiments.begin();