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// Copyright 2024 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/tab_group_sync/tab_group_sync_utils.h"
#include "components/saved_tab_groups/public/tab_group_sync_metrics_logger.h"
#include "components/saved_tab_groups/public/tab_group_sync_service.h"
#include "components/saved_tab_groups/public/utils.h"
#include "content/public/browser/navigation_handle.h"
#include "content/public/browser/render_frame_host.h"
#include "net/http/http_request_headers.h"
namespace tab_groups {
// static
bool TabGroupSyncUtils::IsSaveableNavigation(
content::NavigationHandle* navigation_handle) {
ui::PageTransition page_transition = navigation_handle->GetPageTransition();
// The initial request needs to be a GET request, regardless of server-side
// redirects later on.
if (navigation_handle->GetRequestMethod() !=
net::HttpRequestHeaders::kGetMethod) {
return false;
}
if (!ui::IsValidPageTransitionType(page_transition)) {
return false;
}
if (ui::PageTransitionIsRedirect(page_transition)) {
return false;
}
if (!ui::PageTransitionIsMainFrame(page_transition)) {
return false;
}
if (!navigation_handle->HasCommitted()) {
return false;
}
if (!navigation_handle->ShouldUpdateHistory()) {
return false;
}
const GURL& url = navigation_handle->GetURL();
// If the navigation is just updating the reference fragment of a URL, don't
// sync it or otherwise it will be very annoying if there are lots of users
// viewing the same document.
// TODO(crbug.com/379758340): do the same for iOS.
const bool is_same_document_link_click =
navigation_handle->IsSameDocument() &&
ui::PageTransitionCoreTypeIs(page_transition, ui::PAGE_TRANSITION_LINK);
if (is_same_document_link_click &&
navigation_handle->GetPreviousPrimaryMainFrameURL().GetWithoutRef() ==
url.GetWithoutRef()) {
return false;
}
// For renderer initiated navigation, in most cases these navigations will be
// auto triggered on restoration. So there is no need to save them.
if (navigation_handle->IsRendererInitiated() &&
!navigation_handle->HasUserGesture()) {
return false;
}
return true;
}
// statics
void TabGroupSyncUtils::RecordSavedTabGroupNavigationUkmMetrics(
const LocalTabID& id,
SavedTabGroupType type,
content::NavigationHandle* navigation_handle,
TabGroupSyncService* tab_group_sync_service) {
if (!navigation_handle->IsInPrimaryMainFrame() ||
!navigation_handle->HasCommitted()) {
return;
}
tab_group_sync_service->GetTabGroupSyncMetricsLogger()
->RecordSavedTabGroupNavigation(
id, navigation_handle->GetURL(), type, navigation_handle->IsPost(),
navigation_handle->GetRedirectChain().size() > 1,
navigation_handle->GetRenderFrameHost()->GetPageUkmSourceId());
}
} // namespace tab_groups
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