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- // 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
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