Mojo: Use InterfaceFactory<Interface> for service registration

mojo/services/profile/profile_service_impl.cc

 // Copyright 2014 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 "mojo/services/profile/profile_service_impl.h"
 
 #include "base/base_paths.h"
 #include "base/files/file_path.h"
 #include "base/path_service.h"
 
 namespace {
 
 int BaseKeyForMojoKey(mojo::ProfileService::PathKey key) {
   switch(key) {
     case mojo::ProfileService::DIR_TEMP:
       return base::DIR_TEMP;
     default:
       return base::PATH_START;
   }
 }
 
 }  // namespace
 
 namespace mojo {
 
-ProfileServiceImpl::ProfileServiceImpl(ApplicationConnection* connection) {
+ProfileServiceImpl::ProfileServiceImpl() {
 }
 
 ProfileServiceImpl::~ProfileServiceImpl() {
 }
 
 void ProfileServiceImpl::GetPath(
     PathKey key,
     const mojo::Callback<void(mojo::String)>& callback) {
   int base_key = BaseKeyForMojoKey(key);
   if (base_key == base::PATH_START) {
     callback.Run(mojo::String());
     return;
   }
   base::FilePath path;
   if (!PathService::Get(base_key, &path)) {
     callback.Run(mojo::String());
     return;
   }
 #if defined(OS_POSIX)
   callback.Run(path.value());
 #elif defined(OS_WIN)
   callback.Run(path.AsUTF8Unsafe());
 #else
 #error Not implemented
 #endif
 }
 
 }  // namespace mojo