// 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(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(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& java_page) { java_page_ = java_page; } #endif } // namespace weblayer