| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CONTENT_BROWSER_FRAME_HOST_INTERSTITIAL_PAGE_NAVIGATOR_IMPL_H_ |
| #define CONTENT_BROWSER_FRAME_HOST_INTERSTITIAL_PAGE_NAVIGATOR_IMPL_H_ |
| |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "content/browser/frame_host/navigation_handle_impl.h" |
| #include "content/browser/frame_host/navigator.h" |
| #include "content/common/content_export.h" |
| |
| namespace content { |
| |
| class NavigationControllerImpl; |
| class InterstitialPageImpl; |
| |
| // Navigator implementation specific to InterstitialPageImpl. It allows only one |
| // navigation to commit, since interstitial pages are not allowed to navigate. |
| class CONTENT_EXPORT InterstitialPageNavigatorImpl : public Navigator { |
| public: |
| InterstitialPageNavigatorImpl( |
| InterstitialPageImpl* interstitial, |
| NavigationControllerImpl* navigation_controller); |
| |
| // Navigator implementation. |
| NavigatorDelegate* GetDelegate() override; |
| NavigationController* GetController() override; |
| void DidNavigate( |
| RenderFrameHostImpl* render_frame_host, |
| const FrameHostMsg_DidCommitProvisionalLoad_Params& input_params, |
| std::unique_ptr<NavigationRequest> navigation_request, |
| bool was_within_same_document) override; |
| |
| // Disables any further action when the interstitial page is preparing to |
| // delete itself. |
| void Disable(); |
| |
| private: |
| ~InterstitialPageNavigatorImpl() override; |
| |
| // The InterstitialPage with which this navigator object is associated. |
| // Non owned pointer. |
| InterstitialPageImpl* interstitial_; |
| |
| // The NavigationController associated with this navigator. |
| NavigationControllerImpl* controller_; |
| |
| // Whether this interstitial is still enabled. Becomes false when the |
| // interstitial page is asychronously deleting itself. |
| bool enabled_; |
| |
| DISALLOW_COPY_AND_ASSIGN(InterstitialPageNavigatorImpl); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_FRAME_HOST_INTERSTITIAL_PAGE_NAVIGATOR_IMPL_H_ |