page library Null safety

Classes

AdFrameExplanation
AdFrameStatus
Indicates whether a frame has been identified as an ad and why.
AdFrameType
Indicates whether a frame has been identified as an ad.
AppManifestError
Error while paring app manifest.
AppManifestParsedProperties
Parsed app manifest properties.
BackForwardCacheNotRestoredExplanation
BackForwardCacheNotRestoredReason
List of not restored reasons for back-forward cache.
BackForwardCacheNotRestoredReasonType
Types of not restored reasons for back-forward cache.
BackForwardCacheNotUsedEvent
ClientNavigationDisposition
ClientNavigationReason
CompilationCacheParams
Per-script compilation cache parameters for Page.produceCompilationCache
CompilationCacheProducedEvent
CrossOriginIsolatedContextType
Indicates whether the frame is cross-origin isolated and why it is the case.
DialogType
Javascript dialog type.
DownloadProgressEvent
DownloadProgressEventState
DownloadWillBeginEvent
FileChooserOpenedEvent
FileChooserOpenedEventMode
FontFamilies
Generic font families collection.
FontSizes
Default font sizes.
FrameAttachedEvent
FrameDetachedEvent
FrameDetachedEventReason
FrameId
Unique frame identifier.
FrameInfo
Information about the Frame on the page.
FrameNavigatedEvent
FrameRequestedNavigationEvent
FrameResource
Information about the Resource on the page.
FrameResourceTree
Information about the Frame hierarchy along with their cached resources.
FrameScheduledNavigationEvent
FrameTree
Information about the Frame hierarchy.
GatedAPIFeatures
GetAppManifestResult
GetLayoutMetricsResult
GetNavigationHistoryResult
GetResourceContentResult
InstallabilityError
The installability error
InstallabilityErrorArgument
JavascriptDialogClosedEvent
JavascriptDialogOpeningEvent
LayoutViewport
Layout viewport position and dimensions.
LifecycleEventEvent
Navigation history entry.
The type of a frameNavigated event.
OriginTrial
OriginTrialStatus
Status for an Origin Trial.
OriginTrialToken
OriginTrialTokenStatus
Origin Trial(https://www.chromium.org/blink/origin-trials) support. Status for an Origin Trial token.
OriginTrialTokenWithStatus
OriginTrialUsageRestriction
PageApi
Actions and events related to the inspected page belong to the page domain.
PermissionsPolicyBlockLocator
PermissionsPolicyBlockReason
Reason for a permissions policy feature to be disabled.
PermissionsPolicyFeature
All Permissions Policy features. This enum should match the one defined in third_party/blink/renderer/core/permissions_policy/permissions_policy_features.json5.
PermissionsPolicyFeatureState
PrintToPDFResult
ReferrerPolicy
The referring-policy used for the navigation.
ScreencastFrameEvent
ScreencastFrameMetadata
Screencast frame metadata.
ScriptIdentifier
Unique script identifier.
SecureContextType
Indicates whether the frame is a secure context and why it is the case.
TransitionType
Transition type.
Viewport
Viewport for capturing screenshot.
VisualViewport
Visual viewport position, dimensions, and scale.
WindowOpenEvent