components: add wifi_sync component

components/wifi_sync/wifi_credential_syncable_service_factory.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 "components/wifi_sync/wifi_credential_syncable_service_factory.h"
+
+#include "components/keyed_service/content/browser_context_dependency_manager.h"
+#include "components/wifi_sync/wifi_credential_syncable_service.h"
+
+namespace wifi_sync {
+
+// static
+WifiCredentialSyncableService*
+WifiCredentialSyncableServiceFactory::GetForBrowserContext(
+    content::BrowserContext* browser_context) {
+  return static_cast<WifiCredentialSyncableService*>(
+      GetInstance()->GetServiceForBrowserContext(browser_context, true));
+}
+
+// static
+WifiCredentialSyncableServiceFactory*
+WifiCredentialSyncableServiceFactory::GetInstance() {
+  return Singleton<WifiCredentialSyncableServiceFactory>::get();
+}
+
+WifiCredentialSyncableServiceFactory::WifiCredentialSyncableServiceFactory()
+    : BrowserContextKeyedServiceFactory(
+        "WifiCredentialSyncableService",
+        BrowserContextDependencyManager::GetInstance()) {
+}
+
+WifiCredentialSyncableServiceFactory::~WifiCredentialSyncableServiceFactory() {
+}
+
+KeyedService* WifiCredentialSyncableServiceFactory::BuildServiceInstanceFor(
+    content::BrowserContext* context) const {
+  // TODO(quiche): Figure out if this behaves properly for multi-profile.
+  // crbug.com/430681.
+  return new WifiCredentialSyncableService(context);
+}
+
+}  // namespace wifi_sync