Move ContentScripts out of Extension

chrome/browser/extensions/api/content_scripts/content_scripts_api.cc

+// Copyright (c) 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/api/content_scripts/content_scripts_api.h"

[not at google - send to devlin, 2013/03/20 17:13:39]

There is a (loose) convention at the moment where everything in
chrome/browser/extensions/api is an actual API implementation, think a matching
schema in chrome/common/extensions/api. This stuff isn't really an API, it's a
feature of the platform. Did you consider putting this in just
chrome/browser/extensions/content_scripts?

+
+#include "base/lazy_instance.h"
+#include "chrome/common/extensions/api/content_scripts/content_scripts_handler.h"
+
+namespace extensions {
+
+static base::LazyInstance<ProfileKeyedAPIFactory<ContentScriptsAPI> >
+    g_factory = LAZY_INSTANCE_INITIALIZER;
+
+// static
+ProfileKeyedAPIFactory<ContentScriptsAPI>*
+ContentScriptsAPI::GetFactoryInstance() {
+  return &g_factory.Get();
+}
+
+ContentScriptsAPI::ContentScriptsAPI(Profile* profile) {
+  (new ContentScriptsHandler)->Register();
+}
+
+ContentScriptsAPI::~ContentScriptsAPI() {
+}
+
+}  // namespace extensions