#include "chrome/browser/performance_manager/observers/page_load_metrics_observer.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "components/ukm/test_ukm_recorder.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/fenced_frame_test_util.h"
#include "content/public/test/prerender_test_util.h"
#include "net/dns/mock_host_resolver.h"
#include "services/metrics/public/cpp/ukm_builders.h"
class PageLoadMetricsObserverBrowserTest : public InProcessBrowserTest { … };
class PageLoadMetricsObserverPrerenderBrowserTest
: public PageLoadMetricsObserverBrowserTest { … };
class PageLoadMetricsObserverFencedFrameBrowserTest
: public PageLoadMetricsObserverBrowserTest { … };
IN_PROC_BROWSER_TEST_F(PageLoadMetricsObserverPrerenderBrowserTest,
PrerenderDoesNotCountAsPageLoad) { … }
IN_PROC_BROWSER_TEST_F(PageLoadMetricsObserverFencedFrameBrowserTest,
FencedFrameCountsAsSubFramePageLoad) { … }