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 virtual void DidNavigateMainFrame( 26 const content::LoadCommittedDetails& details, 27 const content::FrameNavigateParams& params) OVERRIDE; 28 29 private: 30 explicit PredictorTabHelper(content::WebContents* web_contents); 31 friend class content::WebContentsUserData<PredictorTabHelper>; 32 33 DISALLOW_COPY_AND_ASSIGN(PredictorTabHelper); 34 }; 35 36 } // namespace chrome_browser_net 37 38 #endif // CHROME_BROWSER_NET_PREDICTOR_TAB_HELPER_H_ 39