commit 3cbe08131391fa61c9ae92a4e9db6d366ffccc2e
author estade@chromium.org <estade@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> Tue Jul 03 02:51:43 2012
committer estade@chromium.org <estade@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> Tue Jul 03 02:51:43 2012
tree 6e6d40a45ebcfe7631b0fc891bd0476d6cd9d692
parent 687ee7c46ec9fe254854cad2a87a9b157a55781c

persist known media galleries (only directories for now)

not yet used by anything.

BUG=134929
TEST=manual

Review URL: https://chromiumcodereview.appspot.com/10704033

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@145248 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/prefs/pref_service.cc

diff --git a/chrome/browser/prefs/pref_service.cc b/chrome/browser/prefs/pref_service.cc
index fff62ff..fd1dc89 100644
--- a/chrome/browser/prefs/pref_service.cc
+++ b/chrome/browser/prefs/pref_service.cc
@@ -534,6 +534,16 @@
       sync_status);
 }
 
+void PrefService::RegisterUint64Pref(const char* path,
+                                     uint64 default_value,
+                                     PrefSyncStatus sync_status) {
+  DCHECK(IsProfilePrefService(this));
+  RegisterPreference(
+      path,
+      Value::CreateStringValue(base::Uint64ToString(default_value)),
+      sync_status);
+}
+
 bool PrefService::GetBoolean(const char* path) const {
   DCHECK(CalledOnValidThread());
 
@@ -865,6 +875,27 @@
   return val;
 }
 
+void PrefService::SetUint64(const char* path, uint64 value) {
+  SetUserPrefValue(path, Value::CreateStringValue(base::Uint64ToString(value)));
+}
+
+uint64 PrefService::GetUint64(const char* path) const {
+  DCHECK(CalledOnValidThread());
+
+  const Preference* pref = FindPreference(path);
+  if (!pref) {
+    NOTREACHED() << "Trying to read an unregistered pref: " << path;
+    return 0;
+  }
+  std::string result("0");
+  bool rv = pref->GetValue()->GetAsString(&result);
+  DCHECK(rv);
+
+  uint64 val;
+  base::StringToUint64(result, &val);
+  return val;
+}
+
 Value* PrefService::GetMutableUserPref(const char* path,
                                        base::Value::Type type) {
   CHECK(type == Value::TYPE_DICTIONARY || type == Value::TYPE_LIST);