| // Copyright 2021 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. |
| |
| #include "weblayer/browser/page_impl.h" |
| |
| #include "build/build_config.h" |
| #include "content/public/browser/page.h" |
| #include "content/public/browser/web_contents.h" |
| #include "weblayer/browser/navigation_controller_impl.h" |
| #include "weblayer/browser/tab_impl.h" |
| |
| #if BUILDFLAG(IS_ANDROID) |
| #include "weblayer/browser/java/jni/PageImpl_jni.h" |
| #endif |
| |
| #if BUILDFLAG(IS_ANDROID) |
| using base::android::AttachCurrentThread; |
| using base::android::ScopedJavaLocalRef; |
| #endif |
| |
| namespace weblayer { |
| PAGE_USER_DATA_KEY_IMPL(PageImpl); |
| |
| PageImpl::PageImpl(content::Page& page) |
| : content::PageUserData<PageImpl>(page) {} |
| |
| PageImpl::~PageImpl() { |
| auto* rfh = &(page().GetMainDocument()); |
| auto* web_contents = content::WebContents::FromRenderFrameHost(rfh); |
| auto* tab = TabImpl::FromWebContents(web_contents); |
| if (tab) { |
| auto* navigation_controller = |
| static_cast<NavigationControllerImpl*>(tab->GetNavigationController()); |
| navigation_controller->OnPageDestroyed(this); |
| } |
| |
| #if BUILDFLAG(IS_ANDROID) |
| if (java_page_) { |
| Java_PageImpl_onNativeDestroyed(AttachCurrentThread(), java_page_); |
| } |
| #endif |
| } |
| |
| #if BUILDFLAG(IS_ANDROID) |
| void PageImpl::SetJavaPage( |
| JNIEnv* env, |
| const base::android::JavaParamRef<jobject>& java_page) { |
| java_page_ = java_page; |
| } |
| #endif |
| |
| } // namespace weblayer |