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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_PRELOADING_PRERENDER_PRERENDER_FINAL_STATUS_H_
#define CONTENT_BROWSER_PRELOADING_PRERENDER_PRERENDER_FINAL_STATUS_H_
#include "content/public/browser/preloading.h"
#include "content/common/content_export.h"
namespace content {
// These values are persisted to logs. Entries should not be renumbered and
// numeric values should never be reused.
//
// If you change this, please follow the processes below:
//
// go/preloading-dashboard-updates to update the mapping reflected in
// dashboard, or if you are not a Googler, please file an FYI bug on
// https://crbug.new with component Internals>Preload.
//
// https://docs.google.com/document/d/1PnrfowsZMt62PX1EvvTp2Nqs3ji1zrklrAEe1JYbkTk
// to ensure failure reasons are correctly shown in the DevTools
// frontend.
//
// LINT.IfChange
enum class PrerenderFinalStatus {
kActivated = 0,
kDestroyed = 1,
kLowEndDevice = 2,
// These have been broken down into SameSiteCrossOrigin and CrossSite for
// better understanding of the metrics. kCrossOriginRedirect = 3,
// kCrossOriginNavigation = 4,
kInvalidSchemeRedirect = 5,
kInvalidSchemeNavigation = 6,
// kInProgressNavigation = 7, // No longer used.
// kNavigationRequestFailure = 8, // No longer used.
kNavigationRequestBlockedByCsp = 9,
// kMainFrameNavigation = 10, // No longer used.
kMojoBinderPolicy = 11,
// kPlugin = 12, // No longer used.
kRendererProcessCrashed = 13,
kRendererProcessKilled = 14,
kDownload = 15,
kTriggerDestroyed = 16,
kNavigationNotCommitted = 17,
kNavigationBadHttpStatus = 18,
kClientCertRequested = 19,
kNavigationRequestNetworkError = 20,
// This is split into
// kMaxNumOfRunning(Eager|NonEager|Embedder)PrerendersExceeded
// kMaxNumOfRunningPrerendersExceeded = 21,
kCancelAllHostsForTesting = 22,
kDidFailLoad = 23,
kStop = 24,
kSslCertificateError = 25,
kLoginAuthRequested = 26,
kUaChangeRequiresReload = 27,
kBlockedByClient = 28,
// Deprecate in favor of newly defined behavior to support Web Audio while
// prerendering. See https://github.com/WICG/nav-speculation/issues/165.
// kAudioOutputDeviceRequested = 29,
kMixedContent = 30,
kTriggerBackgrounded = 31,
// Break down into kEmbedderTriggeredAndSameOriginRedirected and
// kEmbedderTriggeredAndCrossOriginRedirected for investigation.
// kEmbedderTriggeredAndRedirected = 32,
// Deprecate since same origin redirection is allowed considering that the
// initial prerender origin is a safe site.
// kEmbedderTriggeredAndSameOriginRedirected = 33,
// Deprecated. Use kCrossSiteRedirectInInitialNavigation instead.
// kEmbedderTriggeredAndCrossOriginRedirected = 34,
// Deprecated. This has the same meaning as kTriggerDestroyed because the
// metric's name includes trigger type.
// kEmbedderTriggeredAndDestroyed = 35,
kMemoryLimitExceeded = 36,
// Deprecated. Failure on query of current memory consumption is ignored.
// kFailToGetMemoryUsage = 37,
kDataSaverEnabled = 38,
kTriggerUrlHasEffectiveUrl = 39,
kActivatedBeforeStarted = 40,
kInactivePageRestriction = 41,
kStartFailed = 42,
kTimeoutBackgrounded = 43,
// Enums for prerender initial navigation. For main frame navigation in
// prerendered pages after prerender initial navigation, use enums suffixed
// with InMainFrameNavigation (e.g., kCrossSiteRedirectInMainFrameNavigation).
kCrossSiteRedirectInInitialNavigation = 44,
kCrossSiteNavigationInInitialNavigation = 45,
// Deprecated. Same-site cross-origin navigation in a prerendered page is
// allowed in crbug.com/1239281.
// kSameSiteCrossOriginRedirectInInitialNavigation = 46,
// kSameSiteCrossOriginNavigationInInitialNavigation = 47,
kSameSiteCrossOriginRedirectNotOptInInInitialNavigation = 48,
kSameSiteCrossOriginNavigationNotOptInInInitialNavigation = 49,
// The prediction is correct, and we are almost ready to activate this
// PrerenderHost, but the activation navigation's parameters are different
// from the initial prerendering navigation so Prerender fails to activate it.
kActivationNavigationParameterMismatch = 50,
kActivatedInBackground = 51,
// kEmbedderHostDisallowed = 52, // No longer used.
// Called when encounter failures during synchronous activation.
// TODO(crbug.com/40238737): Remove this reason if no sample is
// recorded in stable, or look into the reason if there are.
kActivationNavigationDestroyedBeforeSuccess = 53,
// See comments on WebContents::kTabClosedWithoutUserGesture for the
// difference between the two statuses below.
kTabClosedByUserGesture = 54,
kTabClosedWithoutUserGesture = 55,
kPrimaryMainFrameRendererProcessCrashed = 56,
kPrimaryMainFrameRendererProcessKilled = 57,
kActivationFramePolicyNotCompatible = 58,
kPreloadingDisabled = 59,
kBatterySaverEnabled = 60,
kActivatedDuringMainFrameNavigation = 61,
kPreloadingUnsupportedByWebContents = 62,
// Enums for main frame navigation in prerendered pages.
kCrossSiteRedirectInMainFrameNavigation = 63,
kCrossSiteNavigationInMainFrameNavigation = 64,
kSameSiteCrossOriginRedirectNotOptInInMainFrameNavigation = 65,
kSameSiteCrossOriginNavigationNotOptInInMainFrameNavigation = 66,
kMemoryPressureOnTrigger = 67,
kMemoryPressureAfterTriggered = 68,
kPrerenderingDisabledByDevTools = 69,
// Different from kBlockedByClient, which tracks the failure caused by main
// frame navigation, this status indicates that clients block some resource
// loading.
// Eliminated per crrev.com/c/4891929.
// kResourceLoadBlockedByClient = 70,
// A trigger page removed a corresponding prerender rule from
// <script type="speculationrules">.
kSpeculationRuleRemoved = 71,
// A trigger page cannot activate a prerendered page when it has auxiliary
// browsing contexts that should be able to script each other (e.g., pop-up
// windows with openers). For details, see comments on the place where this
// status is specified.
kActivatedWithAuxiliaryBrowsingContexts = 72,
kMaxNumOfRunningEagerPrerendersExceeded = 73,
kMaxNumOfRunningNonEagerPrerendersExceeded = 74,
kMaxNumOfRunningEmbedderPrerendersExceeded = 75,
kPrerenderingUrlHasEffectiveUrl = 76,
kRedirectedPrerenderingUrlHasEffectiveUrl = 77,
kActivationUrlHasEffectiveUrl = 78,
kJavaScriptInterfaceAdded = 79,
kJavaScriptInterfaceRemoved = 80,
kAllPrerenderingCanceled = 81,
// Cancelled by window.close() from renderer side.
kWindowClosed = 82,
kSlowNetwork = 83,
kOtherPrerenderedPageActivated = 84,
// When the V8 optimizer is disabled by the site settings, prerendering a page
// that has the COOP crashes (see https://crbug.com/40076091 for details). To
// avoid it, prerendering is disabled in that case.
// kV8OptimizerDisabled = 85,
// Prefetch ahead of prerender failed. Precise reason is recorded as UMA
// `Prerender.Experimental.PrefetchAheadOfPrerenderFailed.PrefetchStatus{PreloadingTriggerType}`
kPrerenderFailedDuringPrefetch = 86,
// Prerendering canceled by clearing cache from browsing data removal.
kBrowsingDataRemoved = 87,
kMaxValue = kBrowsingDataRemoved,
};
// LINT.ThenChange(//third_party/blink/public/devtools_protocol/browser_protocol.pdl)
// Helper method to convert PrerenderFinalStatus to PreloadingFailureReason.
PreloadingFailureReason CONTENT_EXPORT
ToPreloadingFailureReason(PrerenderFinalStatus);
} // namespace content
#endif // CONTENT_BROWSER_PRELOADING_PRERENDER_PRERENDER_FINAL_STATUS_H_
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