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      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 CONTENT_BROWSER_FRAME_HOST_INTERSTITIAL_PAGE_NAVIGATOR_IMPL_H_
      6 #define CONTENT_BROWSER_FRAME_HOST_INTERSTITIAL_PAGE_NAVIGATOR_IMPL_H_
      7 
      8 #include "base/memory/ref_counted.h"
      9 #include "content/browser/frame_host/navigator.h"
     10 #include "content/common/content_export.h"
     11 
     12 namespace content {
     13 
     14 class NavigationControllerImpl;
     15 class InterstitialPageImpl;
     16 
     17 // Navigator implementation specific to InterstialPageImpl. It allows only one
     18 // navigation to commit, since interstitial pages are not allowed to navigate.
     19 class CONTENT_EXPORT InterstitialPageNavigatorImpl : public Navigator {
     20  public:
     21   InterstitialPageNavigatorImpl(
     22       InterstitialPageImpl* interstitial,
     23       NavigationControllerImpl* navigation_controller);
     24 
     25   virtual NavigationController* GetController() OVERRIDE;
     26   virtual void DidNavigate(
     27       RenderFrameHostImpl* render_frame_host,
     28       const FrameHostMsg_DidCommitProvisionalLoad_Params&
     29           input_params) OVERRIDE;
     30 
     31  private:
     32   virtual ~InterstitialPageNavigatorImpl() {}
     33 
     34   // The InterstitialPage with which this navigator object is associated.
     35   // Non owned pointer.
     36   InterstitialPageImpl* interstitial_;
     37 
     38   // The NavigationController associated with this navigator.
     39   NavigationControllerImpl* controller_;
     40 
     41   DISALLOW_COPY_AND_ASSIGN(InterstitialPageNavigatorImpl);
     42 };
     43 
     44 }  // namespace content
     45 
     46 #endif  // CONTENT_BROWSER_FRAME_HOST_INTERSTITIAL_PAGE_NAVIGATOR_IMPL_H_
     47