Lazy initialization for ProcessesEventRouter.

chrome/browser/extensions/menu_manager_unittest.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 <vector>
 
 #include "base/json/json_reader.h"
 #include "base/memory/scoped_vector.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
@@ skipping 421 matching lines @@
                       &details));
   ASSERT_EQ(NULL, manager_.MenuItems(extension1->id()));
   ASSERT_EQ(1u, manager_.MenuItems(extension2->id())->size());
   ASSERT_TRUE(manager_.GetItemById(id1) == NULL);
   ASSERT_TRUE(manager_.GetItemById(item2->id()) != NULL);
 }
 
 // A mock message service for tests of MenuManager::ExecuteCommand.
 class MockEventRouter : public EventRouter {
  public:
-  explicit MockEventRouter(Profile* profile) : EventRouter(profile, NULL) {}
+  explicit MockEventRouter(Profile* profile) : EventRouter(profile) {}
 
   MOCK_METHOD6(DispatchEventToExtensionMock,
                void(const std::string& extension_id,
                     const std::string& event_name,
                     base::ListValue* event_args,
                     Profile* source_profile,
                     const GURL& event_url,
                     EventRouter::UserGestureState state));
 
   virtual void DispatchEventToExtension(const std::string& extension_id,
@@ skipping 281 matching lines @@
   EXPECT_EQ(4u, manager_.MenuItems(extension1->id())->size());
   EXPECT_EQ(1u, manager_.MenuItems(extension2->id())->size());
 
   // Remove all context menu items with incognito true.
   manager_.RemoveAllIncognitoContextItems();
   EXPECT_EQ(2u, manager_.MenuItems(extension1->id())->size());
   EXPECT_EQ(1u, manager_.MenuItems(extension2->id())->size());
 }
 
 }  // namespace extensions