Networking.config: Implementation of the NetworkingConfigService

chrome/browser/extensions/api/networking_config/networking_config_service_factory.cc

Index: chrome/browser/extensions/api/networking_config/networking_config_service_factory.cc
diff --git a/chrome/browser/extensions/api/networking_config/networking_config_service_factory.cc b/chrome/browser/extensions/api/networking_config/networking_config_service_factory.cc
new file mode 100644
index 0000000000000000000000000000000000000000..1cc0a52ca10210bff781f71565ced0edd4dc40b0
--- /dev/null
+++ b/chrome/browser/extensions/api/networking_config/networking_config_service_factory.cc
@@ -0,0 +1,82 @@
+// Copyright 2015 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/api/networking_config/networking_config_service_factory.h"
+
+#include <string>
+
+#include "chrome/browser/extensions/api/networking_config/networking_config_service.h"
+#include "chrome/common/extensions/api/networking_config.h"
+#include "components/keyed_service/content/browser_context_dependency_manager.h"
+#include "extensions/browser/extension_registry_factory.h"
+#include "extensions/browser/extension_system_provider.h"
+#include "extensions/browser/extensions_browser_client.h"
+
+namespace extensions {
+
+namespace {
+
+class DefaultEventDelegate : public NetworkingConfigService::EventDelegate {
+ public:
+  explicit DefaultEventDelegate(content::BrowserContext* context);
+  ~DefaultEventDelegate() override;
+  bool HasExtensionRegisteredForEvent(
+      const std::string& extension_id) const override;
+
+ private:
+  content::BrowserContext* const context_;
+};
+
+DefaultEventDelegate::DefaultEventDelegate(content::BrowserContext* context)
+    : context_(context) {
+}
+
+DefaultEventDelegate::~DefaultEventDelegate() {
+}
+
+bool DefaultEventDelegate::HasExtensionRegisteredForEvent(
+    const std::string& extension_id) const {
+  return EventRouter::Get(context_)->ExtensionHasEventListener(
+      extension_id,
+      api::networking_config::OnCaptivePortalDetected::kEventName);
+}
+
+}  // namespace
+
+// static
+NetworkingConfigService* NetworkingConfigServiceFactory::GetForBrowserContext(
+    content::BrowserContext* context) {
+  return static_cast<NetworkingConfigService*>(
+      GetInstance()->GetServiceForBrowserContext(context, true));
+}
+
+// static
+NetworkingConfigServiceFactory* NetworkingConfigServiceFactory::GetInstance() {
+  return Singleton<NetworkingConfigServiceFactory>::get();
+}
+
+NetworkingConfigServiceFactory::NetworkingConfigServiceFactory()
+    : BrowserContextKeyedServiceFactory(
+          "NetworkingConfigService",
+          BrowserContextDependencyManager::GetInstance()) {
+  DependsOn(ExtensionsBrowserClient::Get()->GetExtensionSystemFactory());
+  DependsOn(extensions::ExtensionRegistryFactory::GetInstance());
+}
+
+NetworkingConfigServiceFactory::~NetworkingConfigServiceFactory() {
+}
+
+KeyedService* NetworkingConfigServiceFactory::BuildServiceInstanceFor(
+    content::BrowserContext* context) const {
+  return new NetworkingConfigService(
+      make_scoped_ptr(new DefaultEventDelegate(context)),
+      ExtensionRegistry::Get(context));
+}
+
+content::BrowserContext* NetworkingConfigServiceFactory::GetBrowserContextToUse(
+    content::BrowserContext* context) const {
+  return ExtensionsBrowserClient::Get()->GetOriginalContext(context);
+}
+
+}  // namespace extensions