Move extensions-related files to using //components/keyed_service.

chrome/browser/extensions/api/bluetooth/bluetooth_event_router_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 <string>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
@@ skipping 57 matching lines @@
       fake_event_router_.reset(new FakeEventRouter(profile_));
     return fake_event_router_.get();
   }
 
  private:
   scoped_ptr<FakeEventRouter> fake_event_router_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeExtensionSystem);
 };
 
-BrowserContextKeyedService* BuildFakeExtensionSystem(
-    content::BrowserContext* profile) {
+KeyedService* BuildFakeExtensionSystem(content::BrowserContext* profile) {
   return new FakeExtensionSystem(static_cast<Profile*>(profile));
 }
 
 }  // namespace
 
 namespace extensions {
 
 namespace bluetooth = api::bluetooth;
 
 class ExtensionBluetoothEventRouterTest : public testing::Test {
@@ skipping 155 matching lines @@
                                   &mock_device,
                                   mock_socket);
   FakeEventRouter* fake_event_router =
       static_cast<FakeEventRouter*>(fake_extension_system->event_router());
   EXPECT_TRUE(fake_event_router->event() == NULL);
 
   EXPECT_CALL(*mock_adapter_, RemoveObserver(testing::_)).Times(1);
 }
 
 }  // namespace extensions