Split extensions::MenuManager instance out from ExtensionService.

chrome/browser/extensions/menu_manager_factory.cc

Index: chrome/browser/extensions/menu_manager_factory.cc
diff --git a/chrome/browser/extensions/menu_manager_factory.cc b/chrome/browser/extensions/menu_manager_factory.cc
new file mode 100644
index 0000000000000000000000000000000000000000..39e013bf9aef932b3b464c6720df52bf6004178a
--- /dev/null
+++ b/chrome/browser/extensions/menu_manager_factory.cc
@@ -0,0 +1,59 @@
+// Copyright 2013 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/extensions/menu_manager_factory.h"
+
+#include "chrome/browser/extensions/extension_system.h"
+#include "chrome/browser/extensions/extension_system_factory.h"
+#include "chrome/browser/extensions/menu_manager.h"
+#include "chrome/browser/profiles/incognito_helpers.h"
+#include "chrome/browser/profiles/profile.h"
+#include "components/browser_context_keyed_service/browser_context_dependency_manager.h"
+
+namespace extensions {
+
+// static
+MenuManager* MenuManagerFactory::GetForProfile(
+    Profile* profile) {
+  return static_cast<MenuManager*>(
+      GetInstance()->GetServiceForBrowserContext(profile, true));
+}
+
+// static
+MenuManagerFactory* MenuManagerFactory::GetInstance() {
+  return Singleton<MenuManagerFactory>::get();
+}
+
+MenuManagerFactory::MenuManagerFactory()
+    : BrowserContextKeyedServiceFactory(
+        "MenuManager",
+        BrowserContextDependencyManager::GetInstance()) {
+  DependsOn(ExtensionSystemFactory::GetInstance());
+}
+
+MenuManagerFactory::~MenuManagerFactory() {}
+
+BrowserContextKeyedService*
+    MenuManagerFactory::BuildServiceInstanceFor(
+        content::BrowserContext* context) const {
+  Profile* profile = Profile::FromBrowserContext(context);
+  return new MenuManager(
+      profile,
+      ExtensionSystem::Get(profile)->state_store());
+}
+
+content::BrowserContext* MenuManagerFactory::GetBrowserContextToUse(
+    content::BrowserContext* context) const {
+  return chrome::GetBrowserContextRedirectedInIncognito(context);
+}
+
+bool MenuManagerFactory::ServiceIsCreatedWithBrowserContext() const {
+  return true;
+}
+
+bool MenuManagerFactory::ServiceIsNULLWhileTesting() const {
+  return true;
+}
+
+}  // namespace extensions