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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ssl/https_only_mode_tab_helper.h"
#include "content/public/browser/navigation_entry.h"
#include "content/public/browser/navigation_handle.h"
#include "content/public/browser/reload_type.h"
HttpsOnlyModeTabHelper::~HttpsOnlyModeTabHelper() = default;
void HttpsOnlyModeTabHelper::DidStartNavigation(
content::NavigationHandle* navigation_handle) {
// If the user was on an exempt net error and the tab was reloaded, only
// reset the exempt error state, but keep the upgrade state so the reload
// will result in continuing to attempt the upgraded navigation (and if it
// later fails, the fallback will be to the original fallback URL).
bool should_maintain_upgrade_state =
is_exempt_error() &&
navigation_handle->GetReloadType() != content::ReloadType::NONE;
set_is_exempt_error(false);
if (!should_maintain_upgrade_state) {
set_fallback_url(GURL());
set_is_navigation_fallback(false);
set_is_navigation_upgraded(false);
}
}
HttpsOnlyModeTabHelper::HttpsOnlyModeTabHelper(
content::WebContents* web_contents)
: WebContentsObserver(web_contents),
content::WebContentsUserData<HttpsOnlyModeTabHelper>(*web_contents) {}
WEB_CONTENTS_USER_DATA_KEY_IMPL(HttpsOnlyModeTabHelper);
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