Upstream version 9.38.198.0
[platform/framework/web/crosswalk.git] / src / chrome / browser / net / predictor_tab_helper.h
1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef CHROME_BROWSER_NET_PREDICTOR_TAB_HELPER_H_
6 #define CHROME_BROWSER_NET_PREDICTOR_TAB_HELPER_H_
7
8 #include "content/public/browser/notification_observer.h"
9 #include "content/public/browser/notification_registrar.h"
10 #include "content/public/browser/web_contents_observer.h"
11 #include "content/public/browser/web_contents_user_data.h"
12
13 namespace chrome_browser_net {
14
15 class PredictorTabHelper
16     : public content::WebContentsObserver,
17       public content::WebContentsUserData<PredictorTabHelper> {
18  public:
19   virtual ~PredictorTabHelper();
20
21   // content::WebContentsObserver implementation
22   virtual void DidStartNavigationToPendingEntry(
23       const GURL& url,
24       content::NavigationController::ReloadType reload_type) OVERRIDE;
25
26  private:
27   explicit PredictorTabHelper(content::WebContents* web_contents);
28   friend class content::WebContentsUserData<PredictorTabHelper>;
29
30   DISALLOW_COPY_AND_ASSIGN(PredictorTabHelper);
31 };
32
33 }  // namespace chrome_browser_net
34
35 #endif  // CHROME_BROWSER_NET_PREDICTOR_TAB_HELPER_H_