No chrome dependencies in TemplateURLFetcher and TemplateURLParser

chrome/browser/ui/search_engines/template_url_fetcher_ui_callbacks.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/ui/search_engines/template_url_fetcher_ui_callbacks.h"
-
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "chrome/browser/ui/search_engines/search_engine_tab_helper.h"
-#include "chrome/browser/ui/search_engines/search_engine_tab_helper_delegate.h"
-#include "components/search_engines/template_url.h"
-#include "content/public/browser/notification_source.h"
-#include "content/public/browser/notification_types.h"
-#include "content/public/browser/web_contents.h"
-
-using content::WebContents;
-
-TemplateURLFetcherUICallbacks::TemplateURLFetcherUICallbacks(
-    SearchEngineTabHelper* tab_helper,
-    WebContents* web_contents)
-    : source_(tab_helper),
-      web_contents_(web_contents) {
-  registrar_.Add(this,
-                 content::NOTIFICATION_WEB_CONTENTS_DESTROYED,
-                 content::Source<WebContents>(web_contents_));
-}
-
-TemplateURLFetcherUICallbacks::~TemplateURLFetcherUICallbacks() {
-}
-
-void TemplateURLFetcherUICallbacks::ConfirmAddSearchProvider(
-    TemplateURL* template_url,
-    Profile* profile) {
-  scoped_ptr<TemplateURL> owned_template_url(template_url);
-  if (!source_ || !source_->delegate())
-      return;
-
-  source_->delegate()->ConfirmAddSearchProvider(owned_template_url.release(),
-                                                profile);
-}
-
-void TemplateURLFetcherUICallbacks::Observe(
-    int type,
-    const content::NotificationSource& source,
-    const content::NotificationDetails& details) {
-  DCHECK(type == content::NOTIFICATION_WEB_CONTENTS_DESTROYED);
-  DCHECK(source == content::Source<WebContents>(web_contents_));
-  source_ = NULL;
-  web_contents_ = NULL;
-}