[components] Switch {RefCounted}ProfileKeyedService to use BrowserContext

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/files/scoped_temp_dir.h"
 #include "base/json/json_reader.h"
 #include "base/memory/scoped_vector.h"
 #include "base/message_loop.h"
@@ skipping 471 matching lines @@
       mock_event_router_.reset(new MockEventRouter(profile_));
     return mock_event_router_.get();
   }
 
  private:
   scoped_ptr<MockEventRouter> mock_event_router_;
 
   DISALLOW_COPY_AND_ASSIGN(MockExtensionSystem);
 };
 
-ProfileKeyedService* BuildMockExtensionSystem(Profile* profile) {
-  return new MockExtensionSystem(profile);
+ProfileKeyedService* BuildMockExtensionSystem(
+    content::BrowserContext* profile) {
+  return new MockExtensionSystem(static_cast<Profile*>(profile));
 }
 
 // Tests the RemoveAll functionality.
 TEST_F(MenuManagerTest, RemoveAll) {
   // Try removing all items for an extension id that doesn't have any items.
   manager_.RemoveAllContextItems("CCCC");
 
   // Add 2 top-level and one child item for extension 1.
   Extension* extension1 = AddExtension("1111");
   MenuItem* item1 = CreateTestItem(extension1);
@@ skipping 243 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