[extension SW]: Support event listener registration and event dispatching.

extensions/browser/event_router_unittest.cc

 // Copyright 2013 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 "extensions/browser/event_router.h"
 
 #include <memory>
 #include <string>
 #include <utility>
 
@@ skipping 187 matching lines @@
     ExtensionsTest::TearDown();
   }
 
   content::RenderProcessHost* render_process_host() const {
     return render_process_host_.get();
   }
 
   EventRouter* event_router() { return EventRouter::Get(browser_context()); }
 
   const DictionaryValue* GetFilteredEvents(const std::string& extension_id) {
-    return event_router()->GetFilteredEvents(extension_id);
+    return event_router()->GetFilteredEvents(
+        extension_id, EventRouter::kRegisteredLazyEvents);
   }
 
   bool ContainsFilter(const std::string& extension_id,
                       const std::string& event_name,
                       const DictionaryValue& to_check) {
     const ListValue* filter_list = GetFilterList(extension_id, event_name);
     if (!filter_list) {
       ADD_FAILURE();
       return false;
     }
@@ skipping 191 matching lines @@
 
   // Remove the third filter.
   event_router()->RemoveFilteredEventListener(kEventName, render_process_host(),
                                               kExtensionId, *filters[2], true);
   ASSERT_FALSE(ContainsFilter(kExtensionId, kEventName, *filters[0]));
   ASSERT_FALSE(ContainsFilter(kExtensionId, kEventName, *filters[1]));
   ASSERT_FALSE(ContainsFilter(kExtensionId, kEventName, *filters[2]));
 }
 
 }  // namespace extensions