base: Add Is* functions to Value class.

chrome/browser/prefs/pref_service.cc

Index: chrome/browser/prefs/pref_service.cc
diff --git a/chrome/browser/prefs/pref_service.cc b/chrome/browser/prefs/pref_service.cc
index 6cb98364ed38ee4d05345c2c50f46859adb20509..9eb054ad2ef8b5459a2ea36c2590294369ae024f 100644
--- a/chrome/browser/prefs/pref_service.cc
+++ b/chrome/browser/prefs/pref_service.cc
@@ -798,7 +798,7 @@ Value* PrefService::GetMutableUserPref(const char* path,
   Value* value = NULL;
   if (user_pref_store_->GetMutableValue(path, &value)
           != PersistentPrefStore::READ_OK ||
-      !value->IsType(type)) {
+      value->GetType() != type) {
     if (type == Value::TYPE_DICTIONARY) {
       value = new DictionaryValue;
     } else if (type == Value::TYPE_LIST) {
@@ -861,7 +861,7 @@ const Value* PrefService::Preference::GetValue() const {
 
   const Value* found_value = NULL;
   if (pref_value_store()->GetValue(name_, type_, &found_value)) {
-    DCHECK(found_value->IsType(type_));
+    DCHECK(found_value->GetType() == type_);
     return found_value;
   }