Move ContentScripts out of Extension

chrome/browser/extensions/api/content_scripts/content_scripts_api.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/extensions/api/content_scripts/content_scripts_api.h"
+
+#include "base/lazy_instance.h"
+#include "chrome/common/extensions/api/content_scripts/content_scripts_handler.h"
+#include "chrome/common/extensions/extension_manifest_constants.h"
+#include "chrome/common/extensions/manifest_handler.h"
+
+namespace extensions {
+
+static base::LazyInstance<ProfileKeyedAPIFactory<ContentScriptsAPI> >
+g_factory = LAZY_INSTANCE_INITIALIZER;
+
+template <>
+ProfileKeyedAPIFactory<ContentScriptsAPI>*
+ProfileKeyedAPIFactory<ContentScriptsAPI>::GetInstance() {
+  return &g_factory.Get();
+}
+
+ContentScriptsAPI::ContentScriptsAPI(Profile* profile) {
+  ManifestHandler::Register(extension_manifest_keys::kContentScripts,
+                            new ContentScriptsHandler);
+}
+
+ContentScriptsAPI::~ContentScriptsAPI() {
+}
+
+}  // namespace extensions