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// Copyright 2020 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/no_state_prefetch/prerender_tab_helper.h"
#include "components/no_state_prefetch/browser/prerender_manager.h"
#include "content/public/browser/navigation_handle.h"
#include "content/public/browser/web_contents.h"
#include "weblayer/browser/no_state_prefetch/prerender_manager_factory.h"
namespace weblayer {
PrerenderTabHelper::PrerenderTabHelper(content::WebContents* web_contents)
: content::WebContentsObserver(web_contents) {}
PrerenderTabHelper::~PrerenderTabHelper() = default;
void PrerenderTabHelper::DidFinishNavigation(
content::NavigationHandle* navigation_handle) {
if (!navigation_handle->IsInMainFrame() ||
!navigation_handle->HasCommitted() || navigation_handle->IsErrorPage()) {
return;
}
prerender::PrerenderManager* prerender_manager =
PrerenderManagerFactory::GetForBrowserContext(
web_contents()->GetBrowserContext());
if (prerender_manager &&
!prerender_manager->IsWebContentsPrerendering(web_contents()))
prerender_manager->RecordNavigation(navigation_handle->GetURL());
}
WEB_CONTENTS_USER_DATA_KEY_IMPL(PrerenderTabHelper)
} // namespace weblayer
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