Add API function chrome.notifications.getAll

chrome/browser/notifications/notification_ui_manager_impl.cc

 // Copyright (c) 2012 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/notification_ui_manager_impl.h"
 
 #include "base/logging.h"
 #include "base/prefs/pref_service.h"
 #include "base/memory/linked_ptr.h"
 #include "base/stl_util.h"
@@ skipping 77 matching lines @@
   for (NotificationDeque::iterator iter = show_queue_.begin();
        iter != show_queue_.end(); ++iter) {
     if ((*iter)->notification().notification_id() == id) {
       show_queue_.erase(iter);
       return true;
     }
   }
   return false;
 }
 
+std::set<std::string>
+NotificationUIManagerImpl::GetAllIdsByProfileAndSourceOrigin(
+    Profile* profile,
+    const GURL& source) {
+  std::set<std::string> notification_ids;
+  for (NotificationDeque::iterator iter = show_queue_.begin();
+       iter != show_queue_.end();) {
+    if ((*iter)->notification().origin_url() == source &&
+        profile->IsSameProfile((*iter)->profile())) {
+      notification_ids.insert((*iter)->notification().notification_id());

[miket_OOO, 2013/05/20 21:14:44]

It's a code smell that I've now seen the same block of code in three places in
this CL.

+    }
+  }
+  return notification_ids;
+}
+
 bool NotificationUIManagerImpl::CancelAllBySourceOrigin(const GURL& source) {
   // Same pattern as CancelById, but more complicated than the above
   // because there may be multiple notifications from the same source.
   bool removed = false;
   for (NotificationDeque::iterator loopiter = show_queue_.begin();
        loopiter != show_queue_.end(); ) {
     if ((*loopiter)->notification().origin_url() != source) {
       ++loopiter;
       continue;
     }
@@ skipping 110 matching lines @@
       CancelAllBySourceOrigin(extension->url());
     }
   } else if (type == chrome::NOTIFICATION_PROFILE_DESTROYED) {
     // We only want to remove the incognito notifications.
     if (content::Source<Profile>(source)->IsOffTheRecord())
       CancelAllByProfile(content::Source<Profile>(source).ptr());
   } else {
     NOTREACHED();
   }
 }