Delete most web intents code.

chrome/browser/intents/web_intents_registry_factory.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 "chrome/browser/intents/web_intents_registry_factory.h"
-
-#include "base/memory/singleton.h"
-#include "chrome/browser/extensions/extension_system_factory.h"
-#include "chrome/browser/intents/web_intents_registry.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/profiles/profile_dependency_manager.h"
-#include "chrome/browser/webdata/web_data_service_factory.h"
-
-// static
-WebIntentsRegistry* WebIntentsRegistryFactory::GetForProfile(Profile* profile) {
-  return static_cast<WebIntentsRegistry*>(
-      GetInstance()->GetServiceForProfile(profile, true));
-}
-
-WebIntentsRegistryFactory::WebIntentsRegistryFactory()
-    : ProfileKeyedServiceFactory("WebIntentsRegistry",
-                                 ProfileDependencyManager::GetInstance()) {
-  DependsOn(WebDataServiceFactory::GetInstance());
-  DependsOn(extensions::ExtensionSystemFactory::GetInstance());
-}
-
-WebIntentsRegistryFactory::~WebIntentsRegistryFactory() {
-}
-
-// static
-WebIntentsRegistryFactory* WebIntentsRegistryFactory::GetInstance() {
-  return Singleton<WebIntentsRegistryFactory>::get();
-}
-
-ProfileKeyedService* WebIntentsRegistryFactory::BuildServiceInstanceFor(
-    Profile* profile) const {
-  WebIntentsRegistry* registry = new WebIntentsRegistry;
-  registry->Initialize(WebDataServiceFactory::GetForProfile(
-                           profile, Profile::EXPLICIT_ACCESS),
-                       profile->GetExtensionService());
-  return registry;
-}
-
-bool WebIntentsRegistryFactory::ServiceRedirectedInIncognito() const {
-  return false;
-}