Make NotificationObserver leaks into LOG(INFO).

chrome/common/notification_service.cc

 // Copyright (c) 2006-2008 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/common/notification_service.h"
 
 #include "base/lazy_instance.h"
 #include "base/thread_local.h"
 
 static base::LazyInstance<base::ThreadLocalPointer<NotificationService> >
@@ skipping 107 matching lines @@
 
 NotificationService::~NotificationService() {
   lazy_tls_ptr.Pointer()->Set(NULL);
 
 #ifndef NDEBUG
   for (int i = 0; i < NotificationType::NOTIFICATION_TYPE_COUNT; i++) {
     if (observer_counts_[i] > 0) {
       // This may not be completely fixable -- see
       // http://code.google.com/p/chromium/issues/detail?id=11010 .
       // But any new leaks should be fixed.
-      LOG(WARNING) << observer_counts_[i] << " notification observer(s) leaked"
+      LOG(INFO) << observer_counts_[i] << " notification observer(s) leaked"
           << " of notification type " << i;
     }
   }
 #endif
 
   for (int i = 0; i < NotificationType::NOTIFICATION_TYPE_COUNT; i++) {
     NotificationSourceMap omap = observers_[i];
     for (NotificationSourceMap::iterator it = omap.begin();
          it != omap.end(); ++it) {
       delete it->second;
     }
   }
 }
 
 NotificationObserver::~NotificationObserver() {}