ios/web/interstitials/web_interstitial_facade_delegate.h

   1 // Copyright 2015 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 IOS_WEB_INTERSTITIALS_WEB_INTERSTITIAL_FACADE_DELEGATE_H_
   6 #define IOS_WEB_INTERSTITIALS_WEB_INTERSTITIAL_FACADE_DELEGATE_H_
   7
   8 namespace content {
   9 class InterstitialPage;
  10 }
  11
  12 namespace web {
  13
  14 class WebInterstitialImpl;
  15
  16 // Interface used by WebInterstitials to drive their InterstitialPage facades.
  17 class WebInterstitialFacadeDelegate {
  18  public:
  19   WebInterstitialFacadeDelegate() {}
  20   virtual ~WebInterstitialFacadeDelegate() {}
  21
  22   // Sets the WebStateImpl that backs the WebContents facade.
  23   virtual void SetWebInterstitial(WebInterstitialImpl* web_interstitial) = 0;
  24   // Returns the facade object being driven by this delegate.
  25   virtual content::InterstitialPage* GetInterstitialPageFacade() = 0;
  26
  27   // Called when the WebInterstitial is being destroyed.  Since WebInterstitials
  28   // manage their own deletion, this gives the delegate a chance to deallocate
  29   // the InterstitialPage facade.
  30   virtual void WebInterstitialDestroyed() = 0;
  31 };
  32
  33 }  // namespace web
  34
  35 #endif  // IOS_WEB_INTERSTITIALS_WEB_INTERSTITIAL_FACADE_DELEGATE_H_