Split mode incognito extension can get misleading pref changed events from regular mode

chrome/browser/prefs/pref_notifier_impl.cc

Index: chrome/browser/prefs/pref_notifier_impl.cc
diff --git a/chrome/browser/prefs/pref_notifier_impl.cc b/chrome/browser/prefs/pref_notifier_impl.cc
index 3c23879ee06677892856a6f8c514f5fb9e665444..0b70c44616b4646518c916d900c7361fb167b8df 100644
--- a/chrome/browser/prefs/pref_notifier_impl.cc
+++ b/chrome/browser/prefs/pref_notifier_impl.cc
@@ -4,6 +4,7 @@
 
 #include "chrome/browser/prefs/pref_notifier_impl.h"
 
+#include "base/logging.h"

[Bernhard Bauer, 2012/06/19 01:12:56]

This doesn't seem necessary.

 #include "base/stl_util.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/common/chrome_notification_types.h"
@@ -102,6 +103,7 @@ void PrefNotifierImpl::FireObservers(const std::string& path) {
 
   NotificationObserverList::Iterator it(*(observer_iterator->second));
   content::NotificationObserver* observer;
+
   while ((observer = it.GetNext()) != NULL) {
     observer->Observe(chrome::NOTIFICATION_PREF_CHANGED,
                       content::Source<PrefService>(pref_service_),