| // Copyright 2016 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 "core/frame/Deprecation.h" |
| |
| #include "core/dom/Document.h" |
| #include "core/dom/ExecutionContext.h" |
| #include "core/frame/FrameConsole.h" |
| #include "core/frame/FrameHost.h" |
| #include "core/frame/LocalFrame.h" |
| #include "core/inspector/ConsoleMessage.h" |
| #include "core/workers/WorkerOrWorkletGlobalScope.h" |
| |
| namespace { |
| |
| enum Milestone { |
| M56, |
| M57, |
| M58, |
| M59, |
| }; |
| |
| const char* milestoneString(Milestone milestone) { |
| // These are the Estimated Stable Dates: |
| // https://www.chromium.org/developers/calendar |
| |
| switch (milestone) { |
| case M56: |
| return "M56, around January 2017"; |
| case M57: |
| return "M57, around March 2017"; |
| case M58: |
| return "M58, around April 2017"; |
| case M59: |
| return "M59, around June 2017"; |
| } |
| |
| ASSERT_NOT_REACHED(); |
| return nullptr; |
| } |
| |
| String replacedBy(const char* feature, const char* replacement) { |
| return String::format("%s is deprecated. Please use %s instead.", feature, |
| replacement); |
| } |
| |
| String willBeRemoved(const char* feature, |
| Milestone milestone, |
| const char* details) { |
| return String::format( |
| "%s is deprecated and will be removed in %s. See " |
| "https://www.chromestatus.com/features/%s for more details.", |
| feature, milestoneString(milestone), details); |
| } |
| |
| String replacedWillBeRemoved(const char* feature, |
| const char* replacement, |
| Milestone milestone, |
| const char* details) { |
| return String::format( |
| "%s is deprecated and will be removed in %s. Please use %s instead. See " |
| "https://www.chromestatus.com/features/%s for more details.", |
| feature, milestoneString(milestone), replacement, details); |
| } |
| |
| } // anonymous namespace |
| |
| namespace blink { |
| |
| Deprecation::Deprecation() : m_muteCount(0) { |
| m_cssPropertyDeprecationBits.ensureSize(lastUnresolvedCSSProperty + 1); |
| } |
| |
| Deprecation::~Deprecation() {} |
| |
| void Deprecation::clearSuppression() { |
| m_cssPropertyDeprecationBits.clearAll(); |
| } |
| |
| void Deprecation::muteForInspector() { |
| m_muteCount++; |
| } |
| |
| void Deprecation::unmuteForInspector() { |
| m_muteCount--; |
| } |
| |
| void Deprecation::suppress(CSSPropertyID unresolvedProperty) { |
| DCHECK(isCSSPropertyIDWithName(unresolvedProperty)); |
| m_cssPropertyDeprecationBits.quickSet(unresolvedProperty); |
| } |
| |
| bool Deprecation::isSuppressed(CSSPropertyID unresolvedProperty) { |
| DCHECK(isCSSPropertyIDWithName(unresolvedProperty)); |
| return m_cssPropertyDeprecationBits.quickGet(unresolvedProperty); |
| } |
| |
| void Deprecation::warnOnDeprecatedProperties(const LocalFrame* frame, |
| CSSPropertyID unresolvedProperty) { |
| FrameHost* host = frame ? frame->host() : nullptr; |
| if (!host || host->deprecation().m_muteCount || |
| host->deprecation().isSuppressed(unresolvedProperty)) |
| return; |
| |
| String message = deprecationMessage(unresolvedProperty); |
| if (!message.isEmpty()) { |
| host->deprecation().suppress(unresolvedProperty); |
| ConsoleMessage* consoleMessage = ConsoleMessage::create( |
| DeprecationMessageSource, WarningMessageLevel, message); |
| frame->console().addMessage(consoleMessage); |
| } |
| } |
| |
| String Deprecation::deprecationMessage(CSSPropertyID unresolvedProperty) { |
| switch (unresolvedProperty) { |
| case CSSPropertyAliasMotionOffset: |
| return replacedWillBeRemoved("motion-offset", "offset-distance", M58, |
| "6390764217040896"); |
| case CSSPropertyAliasMotionRotation: |
| return replacedWillBeRemoved("motion-rotation", "offset-rotate", M58, |
| "6390764217040896"); |
| case CSSPropertyAliasMotionPath: |
| return replacedWillBeRemoved("motion-path", "offset-path", M58, |
| "6390764217040896"); |
| case CSSPropertyMotion: |
| return replacedWillBeRemoved("motion", "offset", M58, "6390764217040896"); |
| case CSSPropertyOffsetRotation: |
| return replacedWillBeRemoved("offset-rotation", "offset-rotate", M58, |
| "6390764217040896"); |
| |
| default: |
| return emptyString(); |
| } |
| } |
| |
| void Deprecation::countDeprecation(const LocalFrame* frame, |
| UseCounter::Feature feature) { |
| if (!frame) |
| return; |
| FrameHost* host = frame->host(); |
| if (!host || host->deprecation().m_muteCount) |
| return; |
| |
| if (!host->useCounter().hasRecordedMeasurement(feature)) { |
| host->useCounter().recordMeasurement(feature); |
| ASSERT(!deprecationMessage(feature).isEmpty()); |
| ConsoleMessage* consoleMessage = |
| ConsoleMessage::create(DeprecationMessageSource, WarningMessageLevel, |
| deprecationMessage(feature)); |
| frame->console().addMessage(consoleMessage); |
| } |
| } |
| |
| void Deprecation::countDeprecation(ExecutionContext* context, |
| UseCounter::Feature feature) { |
| if (!context) |
| return; |
| if (context->isDocument()) { |
| Deprecation::countDeprecation(*toDocument(context), feature); |
| return; |
| } |
| if (context->isWorkerOrWorkletGlobalScope()) |
| toWorkerOrWorkletGlobalScope(context)->countDeprecation(feature); |
| } |
| |
| void Deprecation::countDeprecation(const Document& document, |
| UseCounter::Feature feature) { |
| Deprecation::countDeprecation(document.frame(), feature); |
| } |
| |
| void Deprecation::countDeprecationCrossOriginIframe( |
| const LocalFrame* frame, |
| UseCounter::Feature feature) { |
| // Check to see if the frame can script into the top level document. |
| SecurityOrigin* securityOrigin = |
| frame->securityContext()->getSecurityOrigin(); |
| Frame* top = frame->tree().top(); |
| if (top && |
| !securityOrigin->canAccess(top->securityContext()->getSecurityOrigin())) |
| countDeprecation(frame, feature); |
| } |
| |
| void Deprecation::countDeprecationCrossOriginIframe( |
| const Document& document, |
| UseCounter::Feature feature) { |
| LocalFrame* frame = document.frame(); |
| if (!frame) |
| return; |
| countDeprecationCrossOriginIframe(frame, feature); |
| } |
| |
| String Deprecation::deprecationMessage(UseCounter::Feature feature) { |
| switch (feature) { |
| // Quota |
| case UseCounter::PrefixedStorageInfo: |
| return replacedBy("'window.webkitStorageInfo'", |
| "'navigator.webkitTemporaryStorage' or " |
| "'navigator.webkitPersistentStorage'"); |
| |
| case UseCounter::ConsoleMarkTimeline: |
| return replacedBy("'console.markTimeline'", "'console.timeStamp'"); |
| |
| case UseCounter::CSSStyleSheetInsertRuleOptionalArg: |
| return "Calling CSSStyleSheet.insertRule() with one argument is " |
| "deprecated. Please pass the index argument as well: " |
| "insertRule(x, 0)."; |
| |
| case UseCounter::MapNameMatchingASCIICaseless: |
| case UseCounter::MapNameMatchingUnicodeLower: |
| return willBeRemoved("Case-insensitive matching for usemap attribute", |
| M58, "5760965337415680"); |
| |
| case UseCounter::PrefixedVideoSupportsFullscreen: |
| return replacedBy("'HTMLVideoElement.webkitSupportsFullscreen'", |
| "'Document.fullscreenEnabled'"); |
| |
| case UseCounter::PrefixedVideoDisplayingFullscreen: |
| return replacedBy("'HTMLVideoElement.webkitDisplayingFullscreen'", |
| "'Document.fullscreenElement'"); |
| |
| case UseCounter::PrefixedVideoEnterFullscreen: |
| return replacedBy("'HTMLVideoElement.webkitEnterFullscreen()'", |
| "'Element.requestFullscreen()'"); |
| |
| case UseCounter::PrefixedVideoExitFullscreen: |
| return replacedBy("'HTMLVideoElement.webkitExitFullscreen()'", |
| "'Document.exitFullscreen()'"); |
| |
| case UseCounter::PrefixedVideoEnterFullScreen: |
| return replacedBy("'HTMLVideoElement.webkitEnterFullScreen()'", |
| "'Element.requestFullscreen()'"); |
| |
| case UseCounter::PrefixedVideoExitFullScreen: |
| return replacedBy("'HTMLVideoElement.webkitExitFullScreen()'", |
| "'Document.exitFullscreen()'"); |
| |
| case UseCounter::PrefixedRequestAnimationFrame: |
| return "'webkitRequestAnimationFrame' is vendor-specific. Please use the " |
| "standard 'requestAnimationFrame' instead."; |
| |
| case UseCounter::PrefixedCancelAnimationFrame: |
| return "'webkitCancelAnimationFrame' is vendor-specific. Please use the " |
| "standard 'cancelAnimationFrame' instead."; |
| |
| case UseCounter::PictureSourceSrc: |
| return "<source src> with a <picture> parent is invalid and therefore " |
| "ignored. Please use <source srcset> instead."; |
| |
| case UseCounter::ConsoleTimeline: |
| return replacedBy("'console.timeline'", "'console.time'"); |
| |
| case UseCounter::ConsoleTimelineEnd: |
| return replacedBy("'console.timelineEnd'", "'console.timeEnd'"); |
| |
| case UseCounter::XMLHttpRequestSynchronousInNonWorkerOutsideBeforeUnload: |
| return "Synchronous XMLHttpRequest on the main thread is deprecated " |
| "because of its detrimental effects to the end user's experience. " |
| "For more help, check https://xhr.spec.whatwg.org/."; |
| |
| case UseCounter::GetMatchedCSSRules: |
| return "'getMatchedCSSRules()' is deprecated. For more help, check " |
| "https://code.google.com/p/chromium/issues/detail?id=437569#c2"; |
| |
| case UseCounter::PrefixedWindowURL: |
| return replacedBy("'webkitURL'", "'URL'"); |
| |
| case UseCounter::RangeExpand: |
| return replacedBy("'Range.expand()'", "'Selection.modify()'"); |
| |
| // Blocked subresource requests: |
| case UseCounter::LegacyProtocolEmbeddedAsSubresource: |
| return String::format( |
| "Subresource requests using legacy protocols (like `ftp:`) are " |
| "deprecated, and will be blocked in %s. Please deliver " |
| "web-accessible resources over modern protocols like HTTPS. " |
| "See https://www.chromestatus.com/feature/5709390967472128 for more " |
| "details.", |
| milestoneString(M59)); |
| |
| case UseCounter::RequestedSubresourceWithEmbeddedCredentials: |
| return String::format( |
| "Subresource requests whose URLs contain embedded credentials (e.g. " |
| "`https://user:pass@host/`) are deprecated, and will be blocked in " |
| "%s. See https://www.chromestatus.com/feature/5669008342777856 for " |
| "more details.", |
| milestoneString(M59)); |
| |
| // Powerful features on insecure origins (https://goo.gl/rStTGz) |
| case UseCounter::DeviceMotionInsecureOrigin: |
| return "The devicemotion event is deprecated on insecure origins, and " |
| "support will be removed in the future. You should consider " |
| "switching your application to a secure origin, such as HTTPS. " |
| "See https://goo.gl/rStTGz for more details."; |
| |
| case UseCounter::DeviceOrientationInsecureOrigin: |
| return "The deviceorientation event is deprecated on insecure origins, " |
| "and support will be removed in the future. You should consider " |
| "switching your application to a secure origin, such as HTTPS. " |
| "See https://goo.gl/rStTGz for more details."; |
| |
| case UseCounter::DeviceOrientationAbsoluteInsecureOrigin: |
| return "The deviceorientationabsolute event is deprecated on insecure " |
| "origins, and support will be removed in the future. You should " |
| "consider switching your application to a secure origin, such as " |
| "HTTPS. See https://goo.gl/rStTGz for more details."; |
| |
| case UseCounter::GeolocationInsecureOrigin: |
| case UseCounter::GeolocationInsecureOriginIframe: |
| return "getCurrentPosition() and watchPosition() no longer work on " |
| "insecure origins. To use this feature, you should consider " |
| "switching your application to a secure origin, such as HTTPS. " |
| "See https://goo.gl/rStTGz for more details."; |
| |
| case UseCounter::GeolocationInsecureOriginDeprecatedNotRemoved: |
| case UseCounter::GeolocationInsecureOriginIframeDeprecatedNotRemoved: |
| return "getCurrentPosition() and watchPosition() are deprecated on " |
| "insecure origins. To use this feature, you should consider " |
| "switching your application to a secure origin, such as HTTPS. " |
| "See https://goo.gl/rStTGz for more details."; |
| |
| case UseCounter::GetUserMediaInsecureOrigin: |
| case UseCounter::GetUserMediaInsecureOriginIframe: |
| return "getUserMedia() no longer works on insecure origins. To use this " |
| "feature, you should consider switching your application to a " |
| "secure origin, such as HTTPS. See https://goo.gl/rStTGz for more " |
| "details."; |
| |
| case UseCounter::EncryptedMediaInsecureOrigin: |
| return String::format( |
| "Using requestMediaKeySystemAccess() on insecure origins is " |
| "deprecated and will be removed in %s. You should consider " |
| "switching your application to a secure origin, such as HTTPS. See " |
| "https://goo.gl/rStTGz for more details.", |
| milestoneString(M58)); |
| |
| case UseCounter::MediaSourceAbortRemove: |
| return "Using SourceBuffer.abort() to abort remove()'s asynchronous " |
| "range removal is deprecated due to specification change. Support " |
| "will be removed in the future. You should instead await " |
| "'updateend'. abort() is intended to only abort an asynchronous " |
| "media append or reset parser state. See " |
| "https://www.chromestatus.com/features/6107495151960064 for more " |
| "details."; |
| case UseCounter::MediaSourceDurationTruncatingBuffered: |
| return "Setting MediaSource.duration below the highest presentation " |
| "timestamp of any buffered coded frames is deprecated due to " |
| "specification change. Support for implicit removal of truncated " |
| "buffered media will be removed in the future. You should instead " |
| "perform explicit remove(newDuration, oldDuration) on all " |
| "sourceBuffers, where newDuration < oldDuration. See " |
| "https://www.chromestatus.com/features/6107495151960064 for more " |
| "details."; |
| |
| case UseCounter::ApplicationCacheManifestSelectInsecureOrigin: |
| case UseCounter::ApplicationCacheAPIInsecureOrigin: |
| return "Use of the Application Cache is deprecated on insecure origins. " |
| "Support will be removed in the future. You should consider " |
| "switching your application to a secure origin, such as HTTPS. " |
| "See https://goo.gl/rStTGz for more details."; |
| |
| case UseCounter::ElementCreateShadowRootMultiple: |
| return "Calling Element.createShadowRoot() for an element which already " |
| "hosts a shadow root is deprecated. See " |
| "https://www.chromestatus.com/features/4668884095336448 for more " |
| "details."; |
| |
| case UseCounter::CSSDeepCombinator: |
| return "/deep/ combinator is deprecated. See " |
| "https://www.chromestatus.com/features/6750456638341120 for more " |
| "details."; |
| |
| case UseCounter::CSSSelectorPseudoShadow: |
| return "::shadow pseudo-element is deprecated. See " |
| "https://www.chromestatus.com/features/6750456638341120 for more " |
| "details."; |
| |
| case UseCounter::EncryptedMediaAllSelectedContentTypesMissingCodecs: |
| return String::format( |
| "EME requires that contentType strings accepted by " |
| "requestMediaKeySystemAccess() include codecs. Non-standard support " |
| "for contentType strings without codecs will be removed in %s. " |
| "Please specify the desired codec(s) as part of the contentType.", |
| milestoneString(M58)); |
| |
| case UseCounter::EncryptedMediaCapabilityNotProvided: |
| return String::format( |
| "EME requires that one of 'audioCapabilities' and " |
| "'videoCapabilities' must be non-empty. Non-standard support for " |
| "this will be removed in %s. Please specify at least one valid " |
| "capability for 'audioCapabilities' or 'videoCapabilities'.", |
| milestoneString(M58)); |
| |
| case UseCounter::VRDeprecatedFieldOfView: |
| return replacedBy("VREyeParameters.fieldOfView", |
| "projection matrices provided by VRFrameData"); |
| |
| case UseCounter::VRDeprecatedGetPose: |
| return replacedBy("VRDisplay.getPose()", "VRDisplay.getFrameData()"); |
| |
| case UseCounter::HTMLEmbedElementLegacyCall: |
| return willBeRemoved("HTMLEmbedElement legacy caller", M58, |
| "5715026367217664"); |
| |
| case UseCounter::HTMLObjectElementLegacyCall: |
| return willBeRemoved("HTMLObjectElement legacy caller", M58, |
| "5715026367217664"); |
| case UseCounter:: |
| ServiceWorkerRespondToNavigationRequestWithRedirectedResponse: |
| return String::format( |
| "The service worker responded to the navigation request with a " |
| "redirected response. This will result in an error in %s.", |
| milestoneString(M59)); |
| |
| case UseCounter::CSSSelectorInternalMediaControlsCastButton: |
| return willBeRemoved("-internal-media-controls-cast-button selector", M59, |
| "5734009183141888"); |
| |
| case UseCounter::CSSSelectorInternalMediaControlsOverlayCastButton: |
| return willBeRemoved( |
| "-internal-media-controls-overlay-cast-button selector", M59, |
| "5714245488476160"); |
| |
| case UseCounter::CSSSelectorInternalMediaControlsTextTrackList: |
| case UseCounter::CSSSelectorInternalMediaControlsTextTrackListItem: |
| case UseCounter::CSSSelectorInternalMediaControlsTextTrackListItemInput: |
| case UseCounter::CSSSelectorInternalMediaControlsTextTrackListKindCaptions: |
| case UseCounter::CSSSelectorInternalMediaControlsTextTrackListKindSubtitles: |
| return willBeRemoved( |
| "-internal-media-controls-text-track-list* selectors", M59, |
| "5661431349379072"); |
| |
| // Features that aren't deprecated don't have a deprecation message. |
| default: |
| return String(); |
| } |
| } |
| |
| } // namespace blink |
