Revert 143896 - Filtered events.

chrome/browser/extensions/api/offscreen_tabs/offscreen_tabs_api.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/extensions/api/offscreen_tabs/offscreen_tabs_api.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/hash_tables.h"
@@ skipping 258 matching lines @@
       ExtensionTabUtil::GetTabId(web_contents())));
   args.Append(changed_properties);
   args.Append(CreateValue());
   std::string json_args;
   base::JSONWriter::Write(&args, &json_args);
 
   // The event router only dispatches the event to renderers listening for the
   // event.
   Profile* profile = parent_tab_->tab_contents()->profile();
   profile->GetExtensionEventRouter()->DispatchEventToRenderers(
-      events::kOnOffscreenTabUpdated, json_args, profile, GURL(),
-      extensions::EventFilteringInfo());
+      events::kOnOffscreenTabUpdated, json_args, profile, GURL());
 }
 
 ParentTab::ParentTab() : tab_contents_(NULL) {}
 ParentTab::~ParentTab() {}
 
 void ParentTab::Init(WebContents* web_contents,
                      const std::string& extension_id) {
   CHECK(web_contents);
 
   extension_id_ = extension_id;
@@ skipping 541 matching lines @@
   // async case (when a "javascript": URL is sent to a tab).
   if (!is_async)
     SendResponse(true);
 
   return true;
 }
 
 void UpdateOffscreenTabFunction::PopulateResult() {
   // There's no result associated with this callback.
 }