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   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_