Listen for APP_TERMINATING in notification ui; close windows earlier in the p...

chrome/browser/notifications/balloon_collection_base.cc

 // Copyright (c) 2010 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/browser/notifications/balloon_collection_base.h"
 
 #include "base/stl_util-inl.h"
 #include "chrome/browser/notifications/balloon.h"
 #include "chrome/browser/notifications/notification.h"
 #include "googleurl/src/gurl.h"
@@ skipping 45 matching lines @@
   for (iter = balloons_.begin(); iter != balloons_.end(); ++iter) {
     if ((*iter)->notification().origin_url() == source_origin)
       to_close.push_back(*iter);
   }
   for (iter = to_close.begin(); iter != to_close.end(); ++iter)
     (*iter)->CloseByScript();
 
   return !to_close.empty();
 }
 
+void BalloonCollectionBase::CloseAll() {
+  // Use a local list of balloons to close to avoid breaking
+  // iterator changes on each close.
+  Balloons to_close = balloons_;
+  for (Balloons::iterator iter = to_close.begin();
+       iter != to_close.end(); ++iter)
+    (*iter)->CloseByScript();
+}
+
 Balloon* BalloonCollectionBase::FindBalloon(
     const Notification& notification) {
   Balloons::iterator iter;
   for (iter = balloons_.begin(); iter != balloons_.end(); ++iter) {
     if ((*iter)->notification().notification_id() ==
         notification.notification_id()) {
       return *iter;
     }
   }
   return NULL;
 }