| // 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/WorkerGlobalScope.h" |
| |
| namespace { |
| |
| const char* milestoneString(int milestone) |
| { |
| // These are the Estimated Stable Dates: |
| // https://www.chromium.org/developers/calendar |
| |
| switch (milestone) { |
| case 50: |
| return "M50, around April 2016"; |
| case 51: |
| return "M51, around May 2016"; |
| case 52: |
| return "M52, around July 2016"; |
| case 53: |
| return "M53, around September 2016"; |
| case 54: |
| return "M54, around October 2016"; |
| case 55: |
| return "M55, around November 2016"; |
| } |
| |
| 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, int 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 dopplerWillBeRemoved(const char* feature, int milestone, const char* details) |
| { |
| return String::format("%s is deprecated and will be removed in %s. It has no effect as the Web Audio doppler effects have already been removed internally. See https://www.chromestatus.com/features/%s for more details.", feature, milestoneString(milestone), details); |
| } |
| |
| String replacedWillBeRemoved(const char* feature, const char* replacement, int 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_cssPropertyDeprecationBits.ensureSize(lastUnresolvedCSSProperty + 1); |
| } |
| |
| Deprecation::~Deprecation() |
| { |
| } |
| |
| void Deprecation::clearSuppression() |
| { |
| m_cssPropertyDeprecationBits.clearAll(); |
| } |
| |
| void Deprecation::suppress(CSSPropertyID unresolvedProperty) |
| { |
| ASSERT(unresolvedProperty >= firstCSSProperty); |
| ASSERT(unresolvedProperty <= lastUnresolvedCSSProperty); |
| m_cssPropertyDeprecationBits.quickSet(unresolvedProperty); |
| } |
| bool Deprecation::isSuppressed(CSSPropertyID unresolvedProperty) |
| { |
| ASSERT(unresolvedProperty >= firstCSSProperty); |
| ASSERT(unresolvedProperty <= lastUnresolvedCSSProperty); |
| return m_cssPropertyDeprecationBits.quickGet(unresolvedProperty); |
| } |
| |
| void Deprecation::warnOnDeprecatedProperties(const LocalFrame* frame, CSSPropertyID unresolvedProperty) |
| { |
| FrameHost* host = frame ? frame->host() : nullptr; |
| if (!host || host->deprecation().isSuppressed(unresolvedProperty)) |
| return; |
| |
| String message = deprecationMessage(unresolvedProperty); |
| if (!message.isEmpty()) { |
| host->deprecation().suppress(unresolvedProperty); |
| ConsoleMessage* consoleMessage = ConsoleMessage::create(DeprecationMessageSource, WarningMessageLevel, message); |
| consoleMessage->collectCallStack(); |
| frame->console().addMessage(consoleMessage); |
| } |
| } |
| |
| String Deprecation::deprecationMessage(CSSPropertyID unresolvedProperty) |
| { |
| // TODO: Add a switch here when there are properties that we intend to deprecate. |
| // Returning an empty string for now. |
| return emptyString(); |
| } |
| |
| void Deprecation::countDeprecation(const LocalFrame* frame, UseCounter::Feature feature) |
| { |
| if (!frame) |
| return; |
| FrameHost* host = frame->host(); |
| if (!host) |
| return; |
| |
| if (!host->useCounter().hasRecordedMeasurement(feature)) { |
| host->useCounter().recordMeasurement(feature); |
| ASSERT(!deprecationMessage(feature).isEmpty()); |
| ConsoleMessage* consoleMessage = ConsoleMessage::create(DeprecationMessageSource, WarningMessageLevel, deprecationMessage(feature)); |
| consoleMessage->collectCallStack(); |
| 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->isWorkerGlobalScope()) |
| toWorkerGlobalScope(context)->countDeprecation(feature); |
| } |
| |
| void Deprecation::countDeprecation(const Document& document, UseCounter::Feature feature) |
| { |
| Deprecation::countDeprecation(document.frame(), feature); |
| } |
| |
| void Deprecation::countDeprecationIfNotPrivateScript(v8::Isolate* isolate, ExecutionContext* context, UseCounter::Feature feature) |
| { |
| if (DOMWrapperWorld::current(isolate).isPrivateScriptIsolatedWorld()) |
| return; |
| Deprecation::countDeprecation(context, 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::FileError: |
| return "FileError is deprecated. Please use the 'name' or 'message' attributes of DOMError rather than 'code'."; |
| |
| case UseCounter::CSSStyleSheetInsertRuleOptionalArg: |
| return "Calling CSSStyleSheet.insertRule() with one argument is deprecated. Please pass the index argument as well: insertRule(x, 0)."; |
| |
| 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::PrefixedIndexedDB: |
| return replacedBy("'webkitIndexedDB'", "'indexedDB'"); |
| |
| case UseCounter::PrefixedIDBCursorConstructor: |
| return replacedBy("'webkitIDBCursor'", "'IDBCursor'"); |
| |
| case UseCounter::PrefixedIDBDatabaseConstructor: |
| return replacedBy("'webkitIDBDatabase'", "'IDBDatabase'"); |
| |
| case UseCounter::PrefixedIDBFactoryConstructor: |
| return replacedBy("'webkitIDBFactory'", "'IDBFactory'"); |
| |
| case UseCounter::PrefixedIDBIndexConstructor: |
| return replacedBy("'webkitIDBIndex'", "'IDBIndex'"); |
| |
| case UseCounter::PrefixedIDBKeyRangeConstructor: |
| return replacedBy("'webkitIDBKeyRange'", "'IDBKeyRange'"); |
| |
| case UseCounter::PrefixedIDBObjectStoreConstructor: |
| return replacedBy("'webkitIDBObjectStore'", "'IDBObjectStore'"); |
| |
| case UseCounter::PrefixedIDBRequestConstructor: |
| return replacedBy("'webkitIDBRequest'", "'IDBRequest'"); |
| |
| case UseCounter::PrefixedIDBTransactionConstructor: |
| return replacedBy("'webkitIDBTransaction'", "'IDBTransaction'"); |
| |
| 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::PrefixedCancelRequestAnimationFrame: |
| return "'webkitCancelRequestAnimationFrame' is vendor-specific. Please use the standard 'cancelAnimationFrame' instead."; |
| |
| case UseCounter::SyncXHRWithCredentials: |
| return "Setting 'XMLHttpRequest.withCredentials' for synchronous requests is deprecated."; |
| |
| 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::PrefixedImageSmoothingEnabled: |
| return replacedBy("'CanvasRenderingContext2D.webkitImageSmoothingEnabled'", "'CanvasRenderingContext2D.imageSmoothingEnabled'"); |
| |
| case UseCounter::AudioListenerDopplerFactor: |
| return dopplerWillBeRemoved("'AudioListener.dopplerFactor'", 55, "5238926818148352"); |
| |
| case UseCounter::AudioListenerSpeedOfSound: |
| return dopplerWillBeRemoved("'AudioListener.speedOfSound'", 55, "5238926818148352"); |
| |
| case UseCounter::AudioListenerSetVelocity: |
| return dopplerWillBeRemoved("'AudioListener.setVelocity()'", 55, "5238926818148352"); |
| |
| case UseCounter::PannerNodeSetVelocity: |
| return dopplerWillBeRemoved("'PannerNode.setVelocity()'", 55, "5238926818148352"); |
| |
| case UseCounter::PrefixedWindowURL: |
| return replacedBy("'webkitURL'", "'URL'"); |
| |
| case UseCounter::PrefixedAudioContext: |
| return replacedBy("'webkitAudioContext'", "'AudioContext'"); |
| |
| case UseCounter::PrefixedOfflineAudioContext: |
| return replacedBy("'webkitOfflineAudioContext'", "'OfflineAudioContext'"); |
| |
| case UseCounter::RangeExpand: |
| return replacedBy("'Range.expand()'", "'Selection.modify()'"); |
| |
| // 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 "requestMediaKeySystemAccess() is deprecated on insecure origins in the specification. 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::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::SVGSMILElementInDocument: |
| case UseCounter::SVGSMILAnimationInImageRegardlessOfCache: |
| return "SVG's SMIL animations (<animate>, <set>, etc.) are deprecated and will be removed. Please use CSS animations or Web animations instead."; |
| |
| case UseCounter::PrefixedPerformanceClearResourceTimings: |
| return replacedBy("'Performance.webkitClearResourceTimings'", "'Performance.clearResourceTimings'"); |
| |
| case UseCounter::PrefixedPerformanceSetResourceTimingBufferSize: |
| return replacedBy("'Performance.webkitSetResourceTimingBufferSize'", "'Performance.setResourceTimingBufferSize'"); |
| |
| case UseCounter::PrefixedPerformanceResourceTimingBufferFull: |
| return replacedBy("'Performance.onwebkitresourcetimingbufferfull'", "'Performance.onresourcetimingbufferfull'"); |
| |
| case UseCounter::BluetoothDeviceInstanceId: |
| return replacedBy("'BluetoothDevice.instanceID'", "'BluetoothDevice.id'"); |
| |
| case UseCounter::BluetoothDeviceConnectGATT: |
| return replacedWillBeRemoved("'BluetoothDevice.connectGATT'", "'BluetoothDevice.gatt.connect'", 52, "5264933985976320"); |
| |
| case UseCounter::MediaStreamTrackGetSources: |
| return "MediaStreamTrack.getSources is deprecated. See https://www.chromestatus.com/feature/4765305641369600 for more details."; |
| |
| case UseCounter::V8TouchEvent_InitTouchEvent_Method: |
| return replacedWillBeRemoved("'TouchEvent.initTouchEvent'", "the TouchEvent constructor", 53, "5730982598541312"); |
| |
| case UseCounter::ObjectObserve: |
| return willBeRemoved("'Object.observe'", 50, "6147094632988672"); |
| |
| case UseCounter::SVGZoomEvent: |
| return willBeRemoved("'SVGZoomEvent'", 52, "5760883808534528"); |
| |
| case UseCounter::WebAnimationHyphenatedProperty: |
| return "Hyphenated property names in Web Animations keyframes are invalid and therefore ignored. Please use camelCase instead."; |
| |
| case UseCounter::HTMLKeygenElement: |
| return willBeRemoved("The <keygen> element", 54, "5716060992962560"); |
| |
| case UseCounter::ResultsAttribute: |
| return willBeRemoved("'results' attribute", 53, "5738199536107520"); |
| |
| case UseCounter::WebAnimationsEasingAsFunctionLinear: |
| return String::format("Specifying animation easing as a function is deprecated and all support will be removed in %s, at which point this will throw a TypeError. This warning may have been triggered by the Web Animations or Polymer polyfills. See http://crbug.com/601672 for details.", milestoneString(54)); |
| |
| case UseCounter::WindowPostMessageWithLegacyTargetOriginArgument: |
| return replacedWillBeRemoved("'window.postMessage(message, transferables, targetOrigin)'", "'window.postMessage(message, targetOrigin, transferables)'", 54, "5719033043222528"); |
| |
| 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(54)); |
| |
| case UseCounter::V8KeyboardEvent_KeyIdentifier_AttributeGetter: |
| return willBeRemoved("'KeyboardEvent.keyIdentifier'", 53, "5316065118650368"); |
| |
| case UseCounter::During_Microtask_Alert: |
| return willBeRemoved("Invoking 'alert()' during microtask execution", 53, "5647113010544640"); |
| |
| case UseCounter::During_Microtask_Confirm: |
| return willBeRemoved("Invoking 'confirm()' during microtask execution", 53, "5647113010544640"); |
| |
| case UseCounter::During_Microtask_Print: |
| return willBeRemoved("Invoking 'print()' during microtask execution", 53, "5647113010544640"); |
| |
| case UseCounter::During_Microtask_Prompt: |
| return willBeRemoved("Invoking 'prompt()' during microtask execution", 53, "5647113010544640"); |
| |
| case UseCounter::During_Microtask_SyncXHR: |
| return willBeRemoved("Invoking 'send()' on a sync XHR during microtask execution", 53, "5647113010544640"); |
| |
| case UseCounter::MediaStreamOnEnded: |
| return replacedWillBeRemoved("The MediaStream 'ended' event", "the MediaStream 'inactive' event", 53, "5730404371791872"); |
| |
| case UseCounter::UntrustedEventDefaultHandled: |
| return String::format("A DOM event generated from JavaScript has triggered a default action inside the browser. This behavior is non-standard and will be removed in %s. See https://www.chromestatus.com/features/5718803933560832 for more details.", milestoneString(53)); |
| |
| // Features that aren't deprecated don't have a deprecation message. |
| default: |
| return String(); |
| } |
| } |
| |
| } // namespace blink |