зеркало из https://github.com/mozilla/gecko-dev.git
1058 строки
42 KiB
C++
1058 строки
42 KiB
C++
/* -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 8 -*- */
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/* vim: set sw=2 ts=8 et tw=80 ft=cpp : */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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include protocol PColorPicker;
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include protocol PContent;
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#ifdef ACCESSIBILITY
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include protocol PDocAccessible;
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#endif
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include protocol PFilePicker;
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include protocol PRemotePrintJob;
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include protocol PChildToParentStream;
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include protocol PParentToChildStream;
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include protocol PFileDescriptorSet;
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include protocol PRemoteLazyInputStream;
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include protocol PPaymentRequest;
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include protocol PWindowGlobal;
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include protocol PBrowserBridge;
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include protocol PVsync;
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include DOMTypes;
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include NeckoChannelParams;
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include WindowGlobalTypes;
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include IPCBlob;
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include IPCStream;
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include URIParams;
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include PPrintingTypes;
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include PTabContext;
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include PBackgroundSharedTypes;
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include "mozilla/AntiTrackingIPCUtils.h";
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include "mozilla/dom/BindingIPCUtils.h";
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include "mozilla/dom/CSPMessageUtils.h";
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include "mozilla/dom/DocShellMessageUtils.h";
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include "mozilla/dom/PermissionMessageUtils.h";
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include "mozilla/dom/ReferrerInfoUtils.h";
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include "mozilla/dom/TabMessageUtils.h";
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include "mozilla/GfxMessageUtils.h";
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include "mozilla/LayoutMessageUtils.h";
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include "mozilla/layers/LayersMessageUtils.h";
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include "mozilla/ipc/TransportSecurityInfoUtils.h";
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include "mozilla/ipc/URIUtils.h";
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using mozilla::gfx::Matrix4x4 from "mozilla/gfx/Matrix.h";
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using mozilla::gfx::MaybeMatrix4x4 from "mozilla/gfx/Matrix.h";
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using mozilla::gfx::SurfaceFormat from "mozilla/gfx/Types.h";
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using mozilla::LayoutDeviceIntPoint from "Units.h";
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using mozilla::LayoutDevicePoint from "Units.h";
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using mozilla::ScreenIntCoord from "Units.h";
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using mozilla::ScreenIntMargin from "Units.h";
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using mozilla::ScreenIntPoint from "Units.h";
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using ScreenRect from "Units.h";
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using struct mozilla::layers::ScrollableLayerGuid from "mozilla/layers/ScrollableLayerGuid.h";
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using struct mozilla::layers::ZoomConstraints from "mozilla/layers/ZoomConstraints.h";
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using mozilla::layers::LayersId from "mozilla/layers/LayersTypes.h";
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using mozilla::layers::LayersObserverEpoch from "mozilla/layers/LayersTypes.h";
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using mozilla::layers::MaybeZoomConstraints from "mozilla/layers/ZoomConstraints.h";
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using mozilla::layers::GeckoContentController_TapType from "mozilla/layers/GeckoContentControllerTypes.h";
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using ScrollableLayerGuid::ViewID from "mozilla/layers/ScrollableLayerGuid.h";
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using struct mozilla::void_t from "mozilla/ipc/IPCCore.h";
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using mozilla::WindowsHandle from "mozilla/ipc/IPCTypes.h";
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using class mozilla::WidgetCompositionEvent from "ipc/nsGUIEventIPC.h";
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using struct mozilla::widget::IMENotification from "mozilla/widget/IMEData.h";
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using struct mozilla::widget::IMENotificationRequests from "mozilla/widget/IMEData.h";
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using struct mozilla::widget::IMEState from "mozilla/widget/IMEData.h";
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using struct mozilla::widget::InputContext from "mozilla/widget/IMEData.h";
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using struct mozilla::widget::InputContextAction from "mozilla/widget/IMEData.h";
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using mozilla::gfx::IntSize from "mozilla/gfx/Point.h";
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using mozilla::gfx::IntPoint from "mozilla/gfx/Point.h";
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using class mozilla::ContentCache from "ipc/nsGUIEventIPC.h";
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using class mozilla::WidgetKeyboardEvent from "ipc/nsGUIEventIPC.h";
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using class mozilla::WidgetMouseEvent from "ipc/nsGUIEventIPC.h";
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using class mozilla::WidgetWheelEvent from "ipc/nsGUIEventIPC.h";
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using class mozilla::WidgetDragEvent from "ipc/nsGUIEventIPC.h";
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using struct nsRect from "nsRect.h";
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using class mozilla::WidgetSelectionEvent from "ipc/nsGUIEventIPC.h";
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using class mozilla::WidgetTouchEvent from "ipc/nsGUIEventIPC.h";
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using struct mozilla::dom::RemoteDOMEvent from "mozilla/dom/TabMessageTypes.h";
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using struct mozilla::layers::TextureFactoryIdentifier from "mozilla/layers/CompositorTypes.h";
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using mozilla::layers::CompositorOptions from "mozilla/layers/CompositorOptions.h";
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using mozilla::CSSToScreenScale from "Units.h";
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using mozilla::CommandInt from "mozilla/EventForwards.h";
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using nsIWidget::TouchPointerState from "nsIWidget.h";
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using nsIWidget::TouchpadPinchPhase from "nsIWidget.h";
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using nsCursor from "nsIWidget.h";
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using struct LookAndFeelInt from "mozilla/widget/WidgetMessageUtils.h";
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using class mozilla::dom::MessagePort from "mozilla/dom/MessagePort.h";
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using class mozilla::dom::ipc::StructuredCloneData from "mozilla/dom/ipc/StructuredCloneData.h";
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using mozilla::EventMessage from "mozilla/EventForwards.h";
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using nsEventStatus from "mozilla/EventForwards.h";
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using mozilla::Modifiers from "mozilla/EventForwards.h";
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using struct mozilla::widget::CandidateWindowPosition from "ipc/nsGUIEventIPC.h";
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using class mozilla::NativeEventData from "ipc/nsGUIEventIPC.h";
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using struct mozilla::FontRange from "ipc/nsGUIEventIPC.h";
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using mozilla::a11y::IAccessibleHolder from "mozilla/a11y/IPCTypes.h";
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using mozilla::OriginAttributes from "mozilla/ipc/BackgroundUtils.h";
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using mozilla::dom::EffectsInfo from "mozilla/dom/EffectsInfo.h";
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using mozilla::dom::TabId from "mozilla/dom/ipc/IdType.h";
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using mozilla::ScrollAxis from "mozilla/PresShellForwards.h";
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using mozilla::ScrollFlags from "mozilla/PresShellForwards.h";
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using struct InputFormData from "mozilla/dom/SessionStoreMessageUtils.h";
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using struct CollectedInputDataValue from "mozilla/dom/SessionStoreMessageUtils.h";
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using mozilla::ContentBlockingNotifier::StorageAccessPermissionGrantedReason from "mozilla/ContentBlockingNotifier.h";
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using CallerType from "mozilla/dom/BindingDeclarations.h";
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using mozilla::dom::EmbedderElementEventType from "mozilla/dom/TabMessageTypes.h";
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[RefCounted] using class nsDocShellLoadState from "nsDocShellLoadState.h";
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using mozilla::IntrinsicSize from "nsIFrame.h";
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using mozilla::AspectRatio from "mozilla/AspectRatio.h";
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namespace mozilla {
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namespace dom {
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struct WebProgressData
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{
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MaybeDiscardedBrowsingContext browsingContext;
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bool isLoadingDocument;
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uint32_t loadType;
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};
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struct RequestData
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{
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nsIURI requestURI;
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nsIURI originalRequestURI;
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nsCString matchedList;
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};
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struct WebProgressStateChangeData
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{
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bool isNavigating;
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bool mayEnableCharacterEncodingMenu;
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bool charsetAutodetected;
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// The following fields are only set when the aStateFlags param passed with
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// this struct is |nsIWebProgress.STATE_STOP|.
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nsString contentType;
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nsString charset;
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nsIURI documentURI;
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};
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struct WebProgressLocationChangeData
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{
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bool isNavigating;
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bool isSyntheticDocument;
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bool mayEnableCharacterEncodingMenu;
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bool charsetAutodetected;
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nsString contentType;
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nsString title;
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nsString charset;
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nsIURI documentURI;
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nsIPrincipal contentPrincipal;
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nsIPrincipal contentPartitionedPrincipal;
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nsIContentSecurityPolicy csp;
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nsIReferrerInfo referrerInfo;
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uint64_t? requestContextID;
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};
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/**
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* If creating the print preview document or updating it with new print
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* settings fails, sheetCount will be zero.
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*/
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struct PrintPreviewResultInfo
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{
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uint32_t sheetCount;
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uint32_t totalPageCount;
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bool isEmpty;
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// Whether there's a selection in the previewed page, including its subframes.
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bool hasSelection;
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// Whether there's a selection in the previewed page, excluding its subframes.
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bool hasSelfSelection;
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};
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/**
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* A PBrowser manages a maximal locally connected subtree of BrowsingContexts
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* in a content process.
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*
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* See `dom/docs/Fission-IPC-Diagram.svg` for an overview of the DOM IPC
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* actors.
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*/
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nested(upto inside_cpow) sync refcounted protocol PBrowser
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{
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manager PContent;
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manages PColorPicker;
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#ifdef ACCESSIBILITY
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manages PDocAccessible;
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#endif
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manages PFilePicker;
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manages PPaymentRequest;
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manages PWindowGlobal;
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manages PBrowserBridge;
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manages PVsync;
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both:
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async AsyncMessage(nsString aMessage, ClonedMessageData aData);
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parent:
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#ifdef ACCESSIBILITY
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/**
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* Tell the parent process a new accessible document has been created.
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* aParentDoc is the accessible document it was created in if any, and
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* aParentAcc is the id of the accessible in that document the new document
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* is a child of. aMsaaID is the MSAA id for this content process, and
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* is only valid on Windows. Set to 0 on other platforms. aDocCOMProxy
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* is also Windows-specific and should be set to 0 on other platforms.
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*/
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async PDocAccessible(nullable PDocAccessible aParentDoc, uint64_t aParentAcc,
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uint32_t aMsaaID, IAccessibleHolder aDocCOMProxy);
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#endif
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async PPaymentRequest();
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/**
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* Create a new Vsync connection for our associated root widget
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*/
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async PVsync();
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/**
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* When content moves focus from a native plugin window that's a child
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* of the native browser window we need to move native focus to the
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* browser. Otherwise the plugin window will never relinquish focus.
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*/
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sync DispatchFocusToTopLevelWindow();
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parent:
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/**
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* When child sends this message, parent should move focus to
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* the next or previous focusable element or document.
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*/
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async MoveFocus(bool forward, bool forDocumentNavigation);
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/**
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* SizeShellTo request propagation to parent.
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*
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* aFlag Can indicate if one of the dimensions should be ignored.
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* If only one dimension has changed it has to be indicated
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* by the nsIEmbeddingSiteWindow::DIM_FLAGS_IGNORE_* flags.
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* aShellItemWidth,
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* aShellItemHeight On parent side we won't be able to decide the dimensions
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* of the shell item parameter in the original SizeShellTo
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* call so we send over its dimensions that will be used
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* for the actual resize.
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**/
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async SizeShellTo(uint32_t aFlag, int32_t aWidth, int32_t aHeight,
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int32_t aShellItemWidth, int32_t aShellItemHeight);
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/**
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* Called by the child to inform the parent that links are dropped into
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* content area.
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*
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* aLinks A flat array of url, name, and type for each link
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*/
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async DropLinks(nsString[] aLinks);
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async Event(RemoteDOMEvent aEvent);
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sync SyncMessage(nsString aMessage, ClonedMessageData aData)
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returns (StructuredCloneData[] retval);
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/**
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* Notifies chrome that there is a focus change involving an editable
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* object (input, textarea, document, contentEditable. etc.)
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*
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* contentCache Cache of content
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* notification Whole data of the notification
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* requests Requests of notification for IME of the native widget
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*/
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[Nested=inside_cpow] async NotifyIMEFocus(ContentCache contentCache,
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IMENotification notification)
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returns (IMENotificationRequests requests);
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/**
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* Notifies chrome that there has been a change in text content
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* One call can encompass both a delete and an insert operation
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* Only called when NotifyIMEFocus returns PR_TRUE for mWantUpdates
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*
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* contentCache Cache of content
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* notification Whole data of the notification
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*/
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[Nested=inside_cpow] async NotifyIMETextChange(ContentCache contentCache,
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IMENotification notification);
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/**
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* Notifies chrome that there is a IME compostion rect updated
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*
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* contentCache Cache of content
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*/
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[Nested=inside_cpow] async NotifyIMECompositionUpdate(ContentCache contentCache,
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IMENotification notification);
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/**
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* Notifies chrome that there has been a change in selection
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* Only called when NotifyIMEFocus returns PR_TRUE for mWantUpdates
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*
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* contentCache Cache of content
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* notification Whole data of the notification
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*/
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[Nested=inside_cpow] async NotifyIMESelection(ContentCache contentCache,
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IMENotification notification);
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/**
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* Notifies chrome of updating its content cache.
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* This is useful if content is modified but we don't need to notify IME.
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*
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* contentCache Cache of content
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*/
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[Nested=inside_cpow] async UpdateContentCache(ContentCache contentCache);
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/**
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* Notifies IME of mouse button event on a character in focused editor.
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*
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* Returns true if the mouse button event is consumed by IME.
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*/
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[Nested=inside_cpow] sync NotifyIMEMouseButtonEvent(IMENotification notification)
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returns (bool consumedByIME);
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/**
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* Notifies chrome to position change
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*
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* contentCache Cache of content
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*/
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[Nested=inside_cpow] async NotifyIMEPositionChange(ContentCache contentCache,
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IMENotification notification);
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/**
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* Requests chrome to commit or cancel composition of IME.
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*
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* cancel Set true if composition should be cancelled.
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*
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* isCommitted Returns true if the request causes composition
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* being committed synchronously.
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* committedString Returns committed string. The may be non-empty
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* string even if cancel is true because IME may
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* try to restore selected string which was
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* replaced with the composition.
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*/
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[Nested=inside_cpow] sync RequestIMEToCommitComposition(bool cancel)
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returns (bool isCommitted, nsString committedString);
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/**
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* OnEventNeedingAckHandled() is called after a child process dispatches a
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* composition event or a selection event which is sent from the parent
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* process.
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*
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* message The message value of the handled event.
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*/
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[Nested=inside_cpow] async OnEventNeedingAckHandled(EventMessage message);
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/**
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* Request that the parent process move focus to the browser's frame. If
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* canRaise is true, the window can be raised if it is inactive.
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*/
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async RequestFocus(bool canRaise, CallerType aCallerType);
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/**
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* Sends a mouse wheel zoom change to the parent process, to be handled by
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* the front end as needed.
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*/
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async WheelZoomChange(bool increase);
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/**
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* Indicate, based on the current state, that some commands are enabled and
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* some are disabled.
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*/
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async EnableDisableCommands(MaybeDiscardedBrowsingContext bc,
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nsString action,
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nsCString[] enabledCommands,
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nsCString[] disabledCommands);
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[Nested=inside_cpow] sync GetInputContext() returns (IMEState state);
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[Nested=inside_cpow] async SetInputContext(InputContext context,
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InputContextAction action);
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/**
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* Set the native cursor.
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* @param value
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* The widget cursor to set.
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* @param hasCustomCursor
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* Whether there's any custom cursor represented by cursorData and
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* company.
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* @param customCursorData
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* Serialized image data.
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* @param width
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* Width of the image.
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* @param height
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* Height of the image.
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* @param resolutionX
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* Resolution of the image X axis in dppx units.
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* @param resolutionY
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* Resolution of the image Y axis in dppx units.
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* @param stride
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* Stride used in the image data.
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* @param format
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* Image format, see gfx::SurfaceFormat for possible values.
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* @param hotspotX
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* Horizontal hotspot of the image, as specified by the css cursor property.
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* @param hotspotY
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* Vertical hotspot of the image, as specified by the css cursor property.
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* @param force
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* Invalidate any locally cached cursor settings and force an
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* update.
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*/
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async SetCursor(nsCursor value,
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bool hasCustomCursor,
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nsCString customCursorData,
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uint32_t width, uint32_t height,
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float resolutionX, float resolutionY,
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uint32_t stride, SurfaceFormat format,
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uint32_t hotspotX, uint32_t hotspotY, bool force);
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/**
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* Used to set the current text of the status tooltip.
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* Nowadays this is only used for link locations on hover.
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*/
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async SetLinkStatus(nsString status);
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/**
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* Show/hide a tooltip when the mouse hovers over an element in the content
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* document.
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*/
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async ShowTooltip(uint32_t x, uint32_t y, nsString tooltip, nsString direction);
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async HideTooltip();
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/**
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* Create an asynchronous color picker on the parent side,
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* but don't open it yet.
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*/
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async PColorPicker(nsString title, nsString initialColor);
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async PFilePicker(nsString aTitle, int16_t aMode);
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/**
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* Initiates an asynchronous request for one of the special indexedDB
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* permissions for the provided principal.
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*
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* @param principal
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* The principal of the request.
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*
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* NOTE: The principal is untrusted in the parent process. Only
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* principals that can live in the content process should
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* provided.
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*/
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async IndexedDBPermissionRequest(nsIPrincipal aPrincipal) returns (uint32_t permission);
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/**
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* Tells the containing widget whether the given input block results in a
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* swipe. Should be called in response to a WidgetWheelEvent that has
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* mFlags.mCanTriggerSwipe set on it.
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*/
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async RespondStartSwipeEvent(uint64_t aInputBlockId, bool aStartSwipe);
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/**
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* Brings up the auth prompt dialog.
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* Called when this is the PBrowserParent for a nested remote iframe.
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* aCallbackId corresponds to an nsIAuthPromptCallback that lives in the
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* root process. It will be passed back to the root process with either the
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* OnAuthAvailable or OnAuthCancelled message.
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*/
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async AsyncAuthPrompt(nsCString uri, nsString realm, uint64_t aCallbackId);
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/**
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* Look up dictionary by selected word for OSX
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*
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* @param aText The word to look up
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* @param aFontRange Text decoration of aText
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* @param aIsVertical true if vertical layout
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*/
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async LookUpDictionary(nsString aText, FontRange[] aFontRangeArray,
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bool aIsVertical, LayoutDeviceIntPoint aPoint);
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async __delete__();
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async ReplyKeyEvent(WidgetKeyboardEvent event);
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/**
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* Retrieves edit commands for the key combination represented by aEvent.
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*
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* @param aType One of nsIWidget::NativeKeyBindingsType.
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* @param aEvent KeyboardEvent which represents a key combination.
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* Note that this must be a trusted event.
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* @return Array of edit commands which should be executed in
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* editor of native applications.
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*/
|
|
sync RequestNativeKeyBindings(uint32_t aType, WidgetKeyboardEvent aEvent)
|
|
returns (CommandInt[] commands);
|
|
|
|
async SynthesizeNativeKeyEvent(int32_t aNativeKeyboardLayout,
|
|
int32_t aNativeKeyCode,
|
|
uint32_t aModifierFlags,
|
|
nsString aCharacters,
|
|
nsString aUnmodifiedCharacters,
|
|
uint64_t aObserverId);
|
|
async SynthesizeNativeMouseEvent(LayoutDeviceIntPoint aPoint,
|
|
uint32_t aNativeMessage,
|
|
int16_t aButton,
|
|
uint32_t aModifierFlags,
|
|
uint64_t aObserverId);
|
|
async SynthesizeNativeMouseMove(LayoutDeviceIntPoint aPoint,
|
|
uint64_t aObserverId);
|
|
async SynthesizeNativeMouseScrollEvent(LayoutDeviceIntPoint aPoint,
|
|
uint32_t aNativeMessage,
|
|
double aDeltaX,
|
|
double aDeltaY,
|
|
double aDeltaZ,
|
|
uint32_t aModifierFlags,
|
|
uint32_t aAdditionalFlags,
|
|
uint64_t aObserverId);
|
|
async SynthesizeNativeTouchPoint(uint32_t aPointerId,
|
|
TouchPointerState aPointerState,
|
|
LayoutDeviceIntPoint aPoint,
|
|
double aPointerPressure,
|
|
uint32_t aPointerOrientation,
|
|
uint64_t aObserverId);
|
|
async SynthesizeNativeTouchPadPinch(TouchpadPinchPhase aEventPhase,
|
|
float aScale,
|
|
LayoutDeviceIntPoint aPoint,
|
|
int32_t aModifierFlags);
|
|
async SynthesizeNativeTouchTap(LayoutDeviceIntPoint aPoint,
|
|
bool aLongTap,
|
|
uint64_t aObserverId);
|
|
async ClearNativeTouchSequence(uint64_t aObserverId);
|
|
async SynthesizeNativePenInput(uint32_t aPointerId,
|
|
TouchPointerState aPointerState,
|
|
LayoutDeviceIntPoint aPoint,
|
|
double aPressure,
|
|
uint32_t aRotation,
|
|
int32_t aTiltX,
|
|
int32_t aTiltY,
|
|
uint64_t aObserverId);
|
|
async SynthesizeNativeTouchpadDoubleTap(LayoutDeviceIntPoint aPoint,
|
|
uint32_t aModifierFlags);
|
|
|
|
async LockNativePointer();
|
|
async UnlockNativePointer();
|
|
|
|
async AccessKeyNotHandled(WidgetKeyboardEvent event);
|
|
|
|
async RegisterProtocolHandler(nsString scheme, nsIURI handlerURI, nsString title,
|
|
nsIURI documentURI);
|
|
|
|
async OnStateChange(WebProgressData aWebProgressData,
|
|
RequestData aRequestData, uint32_t aStateFlags,
|
|
nsresult aStatus,
|
|
WebProgressStateChangeData? aStateChangeData);
|
|
|
|
async OnLocationChange(WebProgressData aWebProgressData,
|
|
RequestData aRequestData, nsIURI aLocation,
|
|
uint32_t aFlags, bool aCanGoBack,
|
|
bool aCanGoForward,
|
|
WebProgressLocationChangeData? aLocationChangeData);
|
|
|
|
// We only track information about total progress in the parent process.
|
|
// This value is throttled using nsBrowserStatusFilter, and records the full
|
|
// total progress for nsDocShells managed by this actor.
|
|
async OnProgressChange(int32_t aCurTotalProgress, int32_t aMaxTotalProgress);
|
|
|
|
// Calls to OnStatusChange are throttled by nsBrowserStatusFilter, meaning
|
|
// they are only called with a status of `NS_OK`, and with no webProgress or
|
|
// request.
|
|
async OnStatusChange(nsString aMessage);
|
|
|
|
async NotifyContentBlockingEvent(uint32_t aEvent, RequestData aRequestData,
|
|
bool aBlocked, nsCString aTrackingOrigin,
|
|
nsCString[] aTrackingFullHashes,
|
|
StorageAccessPermissionGrantedReason? aReason);
|
|
|
|
async NavigationFinished();
|
|
|
|
async SessionStoreUpdate(nsCString? aDocShellCaps, bool? aPrivatedMode,
|
|
nsCString[] aOrigins, nsString[] aKeys,
|
|
nsString[] aValues, bool aIsFullStorage,
|
|
bool aNeedCollectSHistory,
|
|
bool aIsFinal, uint32_t aEpoch);
|
|
|
|
async IntrinsicSizeOrRatioChanged(IntrinsicSize? aIntrinsicSize,
|
|
AspectRatio? aIntrinsicRatio);
|
|
|
|
/**
|
|
* Child informs the parent that a pointer lock has requested/released.
|
|
*/
|
|
async RequestPointerLock() returns (nsCString error);
|
|
async ReleasePointerLock();
|
|
|
|
/**
|
|
* Child informs the parent that a pointer capture has requested/released.
|
|
*/
|
|
async RequestPointerCapture(uint32_t aPointerId) returns (bool aSuccess);
|
|
async ReleasePointerCapture(uint32_t aPointerId);
|
|
|
|
child:
|
|
async NativeSynthesisResponse(uint64_t aObserverId, nsCString aResponse);
|
|
async UpdateEpoch(uint32_t aEpoch);
|
|
async UpdateSHistory(bool aImmediately);
|
|
async CloneDocumentTreeIntoSelf(MaybeDiscardedBrowsingContext aBc);
|
|
|
|
/**
|
|
* Parent informs the child to release all pointer capture.
|
|
*/
|
|
[Priority=input] async ReleaseAllPointerCapture();
|
|
|
|
parent:
|
|
|
|
/**
|
|
* Child informs the parent that the graphics objects are ready for
|
|
* compositing. This is sent when all pending changes have been
|
|
* sent to the compositor and are ready to be shown on the next composite.
|
|
* @see PCompositor
|
|
* @see RequestNotifyAfterRemotePaint
|
|
*/
|
|
async RemotePaintIsReady();
|
|
|
|
/**
|
|
* Child informs the parent that the content is ready to handle input
|
|
* events. This is sent when the BrowserChild is created.
|
|
*/
|
|
async RemoteIsReadyToHandleInputEvents();
|
|
|
|
/**
|
|
* Child informs the parent that the layer tree is already available.
|
|
*/
|
|
async PaintWhileInterruptingJSNoOp(LayersObserverEpoch aEpoch);
|
|
|
|
child:
|
|
/**
|
|
* Parent informs the child of graphical effects that are being applied
|
|
* to the child browser.
|
|
*/
|
|
async UpdateEffects(EffectsInfo aEffects);
|
|
|
|
parent:
|
|
|
|
/**
|
|
* Sent by the child to the parent to inform it that an update to the
|
|
* dimensions has been requested, likely through win.moveTo or resizeTo
|
|
*/
|
|
async SetDimensions(uint32_t aFlags, int32_t aX, int32_t aY,
|
|
int32_t aCx, int32_t aCy, double aScale);
|
|
|
|
[Nested=inside_sync] sync DispatchWheelEvent(WidgetWheelEvent event);
|
|
[Nested=inside_sync] sync DispatchMouseEvent(WidgetMouseEvent event);
|
|
[Nested=inside_sync] sync DispatchKeyboardEvent(WidgetKeyboardEvent event);
|
|
[Nested=inside_sync] sync DispatchTouchEvent(WidgetTouchEvent event);
|
|
|
|
async InvokeDragSession(IPCDataTransfer[] transfers, uint32_t action,
|
|
Shmem? visualData,
|
|
uint32_t stride, SurfaceFormat format,
|
|
LayoutDeviceIntRect dragRect,
|
|
nsIPrincipal principal, nsIContentSecurityPolicy csp,
|
|
CookieJarSettingsArgs cookieJarSettings);
|
|
|
|
// After a compositor reset, it is necessary to reconnect each layers ID to
|
|
// the compositor of the widget that will render those layers. Note that
|
|
// this is sync so we can ensure that messages to the window compositor
|
|
// arrive before the BrowserChild attempts to use its cross-process compositor
|
|
// bridge.
|
|
sync EnsureLayersConnected() returns (CompositorOptions compositorOptions);
|
|
|
|
/**
|
|
* This function is used to notify the parent that it should display a
|
|
* canvas permission prompt.
|
|
*
|
|
* @param aOrigin origin string of the document that is requesting access.
|
|
*/
|
|
async ShowCanvasPermissionPrompt(nsCString aOrigin,
|
|
bool aHideDoorHanger);
|
|
|
|
sync SetSystemFont(nsCString aFontName);
|
|
sync GetSystemFont() returns (nsCString retval);
|
|
|
|
/**
|
|
* Called once this PBrowser's OOP subdoc no longer blocks its
|
|
* embedding element's and embedding doc's 'load' events.
|
|
*/
|
|
async MaybeFireEmbedderLoadEvents(EmbedderElementEventType aFireEventAtEmbeddingElement);
|
|
|
|
async ScrollRectIntoView(nsRect aRect, ScrollAxis aVertical,
|
|
ScrollAxis aHorizontal, ScrollFlags aScrollFlags,
|
|
int32_t aAppUnitsPerDevPixel);
|
|
|
|
async SetAllowDeprecatedTls(bool value);
|
|
|
|
child:
|
|
/**
|
|
* Notify the remote browser that it has been Show()n on this side. This
|
|
* message is expected to trigger creation of the remote browser's "widget".
|
|
*/
|
|
async Show(ParentShowInfo parentInfo, OwnerShowInfo childInfo);
|
|
|
|
/**
|
|
* Sending an activate message moves focus to the child.
|
|
*/
|
|
async Activate(uint64_t aActionId);
|
|
|
|
async Deactivate(uint64_t aActionId);
|
|
|
|
async ScrollbarPreferenceChanged(ScrollbarPreference pref);
|
|
|
|
async InitRendering(TextureFactoryIdentifier textureFactoryIdentifier,
|
|
LayersId layersId,
|
|
CompositorOptions compositorOptions,
|
|
bool layersConnected);
|
|
|
|
async CompositorOptionsChanged(CompositorOptions newOptions);
|
|
|
|
async LoadURL(nsDocShellLoadState loadState, ParentShowInfo info);
|
|
|
|
async CreateAboutBlankContentViewer(nsIPrincipal principal,
|
|
nsIPrincipal partitionedPrincipal);
|
|
|
|
async ResumeLoad(uint64_t pendingSwitchID, ParentShowInfo info);
|
|
|
|
[Compress=all] async UpdateDimensions(DimensionInfo dimensions);
|
|
|
|
async SizeModeChanged(nsSizeMode sizeMode);
|
|
|
|
async ChildToParentMatrix(MaybeMatrix4x4 aMatrix,
|
|
ScreenRect aRemoteDocumentRect);
|
|
|
|
async SetIsUnderHiddenEmbedderElement(bool aIsUnderHiddenEmbedderElement);
|
|
|
|
async DynamicToolbarMaxHeightChanged(ScreenIntCoord height);
|
|
|
|
async DynamicToolbarOffsetChanged(ScreenIntCoord height);
|
|
|
|
async SetKeyboardIndicators(UIStateChangeType showFocusRings);
|
|
|
|
/**
|
|
* StopIMEStateManagement() is called when the process loses focus and
|
|
* should stop managing IME state.
|
|
*/
|
|
async StopIMEStateManagement();
|
|
|
|
/**
|
|
* @see nsIDOMWindowUtils sendMouseEvent.
|
|
*/
|
|
async MouseEvent(nsString aType,
|
|
float aX,
|
|
float aY,
|
|
int32_t aButton,
|
|
int32_t aClickCount,
|
|
int32_t aModifiers);
|
|
|
|
/**
|
|
* When two consecutive mouse move events would be added to the message queue,
|
|
* they are 'compressed' by dumping the oldest one.
|
|
*/
|
|
[Compress, Priority=input]
|
|
async RealMouseMoveEvent(WidgetMouseEvent event,
|
|
ScrollableLayerGuid aGuid,
|
|
uint64_t aInputBlockId);
|
|
[Compress]
|
|
async NormalPriorityRealMouseMoveEvent(WidgetMouseEvent event,
|
|
ScrollableLayerGuid aGuid,
|
|
uint64_t aInputBlockId);
|
|
|
|
/**
|
|
* But don't compress mousemove events for tests since every event is
|
|
* important for the test since synthesizing various input events may
|
|
* be faster than what the user operates same things. If you need to
|
|
* test the `Compress`, send mouse move events with setting `isSyntehsized`
|
|
* of `aEvent` of `EventUtils#syntehsizeMouse*()`.
|
|
*/
|
|
[Priority=input]
|
|
async RealMouseMoveEventForTests(WidgetMouseEvent event,
|
|
ScrollableLayerGuid aGuid,
|
|
uint64_t aInputBlockId);
|
|
async NormalPriorityRealMouseMoveEventForTests(WidgetMouseEvent event,
|
|
ScrollableLayerGuid aGuid,
|
|
uint64_t aInputBlockId);
|
|
|
|
/**
|
|
* Mouse move events with |reason == eSynthesized| are sent via a separate
|
|
* message because they do not generate DOM 'mousemove' events, and the
|
|
* 'Compress' attribute on RealMouseMoveEvent() could result in a
|
|
* |reason == eReal| event being dropped in favour of an |eSynthesized|
|
|
* event, and thus a DOM 'mousemove' event to be lost.
|
|
*/
|
|
[Priority=input]
|
|
async SynthMouseMoveEvent(WidgetMouseEvent event,
|
|
ScrollableLayerGuid aGuid,
|
|
uint64_t aInputBlockId);
|
|
async NormalPrioritySynthMouseMoveEvent(WidgetMouseEvent event,
|
|
ScrollableLayerGuid aGuid,
|
|
uint64_t aInputBlockId);
|
|
|
|
[Priority=input]
|
|
async RealMouseButtonEvent(WidgetMouseEvent event,
|
|
ScrollableLayerGuid aGuid,
|
|
uint64_t aInputBlockId);
|
|
async NormalPriorityRealMouseButtonEvent(WidgetMouseEvent event,
|
|
ScrollableLayerGuid aGuid,
|
|
uint64_t aInputBlockId);
|
|
|
|
[Priority=input]
|
|
async RealMouseEnterExitWidgetEvent(WidgetMouseEvent event,
|
|
ScrollableLayerGuid aGuid,
|
|
uint64_t aInputBlockId);
|
|
async NormalPriorityRealMouseEnterExitWidgetEvent(WidgetMouseEvent event,
|
|
ScrollableLayerGuid aGuid,
|
|
uint64_t aInputBlockId);
|
|
|
|
[Priority=input]
|
|
async RealKeyEvent(WidgetKeyboardEvent event);
|
|
async NormalPriorityRealKeyEvent(WidgetKeyboardEvent event);
|
|
|
|
[Priority=input]
|
|
async MouseWheelEvent(WidgetWheelEvent event,
|
|
ScrollableLayerGuid aGuid,
|
|
uint64_t aInputBlockId);
|
|
async NormalPriorityMouseWheelEvent(WidgetWheelEvent event,
|
|
ScrollableLayerGuid aGuid,
|
|
uint64_t aInputBlockId);
|
|
|
|
[Priority=input]
|
|
async RealTouchEvent(WidgetTouchEvent aEvent,
|
|
ScrollableLayerGuid aGuid,
|
|
uint64_t aInputBlockId,
|
|
nsEventStatus aApzResponse);
|
|
async NormalPriorityRealTouchEvent(WidgetTouchEvent aEvent,
|
|
ScrollableLayerGuid aGuid,
|
|
uint64_t aInputBlockId,
|
|
nsEventStatus aApzResponse);
|
|
|
|
[Priority=input]
|
|
async HandleTap(GeckoContentController_TapType aType, LayoutDevicePoint point,
|
|
Modifiers aModifiers, ScrollableLayerGuid aGuid,
|
|
uint64_t aInputBlockId);
|
|
async NormalPriorityHandleTap(GeckoContentController_TapType aType, LayoutDevicePoint point,
|
|
Modifiers aModifiers, ScrollableLayerGuid aGuid,
|
|
uint64_t aInputBlockId);
|
|
|
|
[Compress, Priority=input]
|
|
async RealTouchMoveEvent(WidgetTouchEvent aEvent,
|
|
ScrollableLayerGuid aGuid,
|
|
uint64_t aInputBlockId,
|
|
nsEventStatus aApzResponse);
|
|
[Compress]
|
|
async NormalPriorityRealTouchMoveEvent(WidgetTouchEvent aEvent,
|
|
ScrollableLayerGuid aGuid,
|
|
uint64_t aInputBlockId,
|
|
nsEventStatus aApzResponse);
|
|
[Compress, Priority=input]
|
|
async RealTouchMoveEvent2(WidgetTouchEvent aEvent,
|
|
ScrollableLayerGuid aGuid,
|
|
uint64_t aInputBlockId,
|
|
nsEventStatus aApzResponse);
|
|
[Compress]
|
|
async NormalPriorityRealTouchMoveEvent2(WidgetTouchEvent aEvent,
|
|
ScrollableLayerGuid aGuid,
|
|
uint64_t aInputBlockId,
|
|
nsEventStatus aApzResponse);
|
|
|
|
/*
|
|
* We disable the input event queue when there is an active dnd session. We
|
|
* don't need support RealDragEvent with input priority.
|
|
*/
|
|
async RealDragEvent(WidgetDragEvent aEvent, uint32_t aDragAction,
|
|
uint32_t aDropEffect, nsIPrincipal aPrincipal,
|
|
nsIContentSecurityPolicy csp);
|
|
|
|
[Priority=input] async CompositionEvent(WidgetCompositionEvent event);
|
|
async NormalPriorityCompositionEvent(WidgetCompositionEvent event);
|
|
|
|
[Priority=input] async SelectionEvent(WidgetSelectionEvent event);
|
|
async NormalPrioritySelectionEvent(WidgetSelectionEvent event);
|
|
|
|
/**
|
|
* Dispatch eContentCommandInsertText event in the remote process.
|
|
*/
|
|
[Priority=input] async InsertText(nsString aStringToInsert);
|
|
async NormalPriorityInsertText(nsString aStringToInsert);
|
|
|
|
/**
|
|
* Call PasteTransferable via a controller on the content process
|
|
* to handle the command content event, "pasteTransferable".
|
|
*/
|
|
async PasteTransferable(IPCDataTransfer aDataTransfer,
|
|
bool aIsPrivateData,
|
|
nsIPrincipal aRequestingPrincipal,
|
|
nsContentPolicyType aContentPolicyType);
|
|
|
|
/**
|
|
* Activate event forwarding from client to parent.
|
|
*/
|
|
async ActivateFrameEvent(nsString aType, bool capture);
|
|
|
|
async LoadRemoteScript(nsString aURL, bool aRunInGlobalScope);
|
|
|
|
/**
|
|
* Sent by the chrome process when it no longer wants this remote
|
|
* <browser>. The child side cleans up in response, then
|
|
* finalizing its death by sending back __delete__() to the
|
|
* parent.
|
|
*/
|
|
async Destroy();
|
|
|
|
/**
|
|
* If aEnabled is true, tells the child to paint and upload layers to
|
|
* the compositor. If aEnabled is false, the child stops painting and
|
|
* clears the layers from the compositor.
|
|
*
|
|
* @param aEnabled
|
|
* True if the child should render and upload layers, false if the
|
|
* child should clear layers.
|
|
* @param aEpoch
|
|
* The layer observer epoch for this activation. This message should be
|
|
* ignored if this epoch has already been observed (via
|
|
* PaintWhileInterruptingJS).
|
|
*/
|
|
async RenderLayers(bool aEnabled, LayersObserverEpoch aEpoch);
|
|
child:
|
|
/**
|
|
* Notify the child that it shouldn't paint the offscreen displayport.
|
|
* This is useful to speed up interactive operations over async
|
|
* scrolling performance like resize, tabswitch, pageload.
|
|
*
|
|
* Each enable call must be matched with a disable call. The child
|
|
* will remain in the suppress mode as long as there's
|
|
* a single unmatched call.
|
|
*/
|
|
async SuppressDisplayport(bool aEnabled);
|
|
|
|
/**
|
|
* Navigate by key (Tab/Shift+Tab/F6/Shift+f6).
|
|
*/
|
|
async NavigateByKey(bool aForward, bool aForDocumentNavigation);
|
|
|
|
/**
|
|
* The parent (chrome thread) requests that the child inform it when
|
|
* the graphics objects are ready to display.
|
|
* @see PCompositor
|
|
* @see RemotePaintIsReady
|
|
*/
|
|
async RequestNotifyAfterRemotePaint();
|
|
|
|
/**
|
|
* Tell the child that the UI resolution changed for the containing
|
|
* window.
|
|
* To avoid some sync messages from child to parent, we also send the dpi
|
|
* and default scale with the notification.
|
|
* If we don't know the dpi and default scale, we just pass in a negative
|
|
* value (-1) but in the majority of the cases this saves us from two
|
|
* sync requests from the child to the parent.
|
|
*/
|
|
async UIResolutionChanged(float dpi, int32_t rounding, double scale);
|
|
|
|
/**
|
|
* Tell the child that the safe area of widget has changed.
|
|
*
|
|
*/
|
|
async SafeAreaInsetsChanged(ScreenIntMargin aSafeAreaInsets);
|
|
|
|
/**
|
|
* Tell the browser that its frame loader has been swapped
|
|
* with another.
|
|
*/
|
|
async SwappedWithOtherRemoteLoader(IPCTabContext context);
|
|
|
|
/**
|
|
* A potential accesskey was just pressed. Look for accesskey targets
|
|
* using the list of provided charCodes.
|
|
*
|
|
* @param event keyboard event
|
|
* @param isTrusted true if triggered by a trusted key event
|
|
*/
|
|
async HandleAccessKey(WidgetKeyboardEvent event,
|
|
uint32_t[] charCodes);
|
|
|
|
/**
|
|
* Tell the child to create a print preview document in this browser, or
|
|
* to update the existing print preview document with new print settings.
|
|
*
|
|
* @param aPrintData The serialized print settings to use to layout the
|
|
* print preview document.
|
|
* @param aSourceBrowsingContext Optionally, the browsing context that
|
|
* contains the document from which the print preview is to be generated.
|
|
* This should only be passed on the first call. It should not be passed
|
|
* for any subsequent calls that are made to update the existing print
|
|
* preview document with a new print settings object.
|
|
*/
|
|
async PrintPreview(PrintData aPrintData,
|
|
MaybeDiscardedBrowsingContext aSourceBrowsingContext) returns (PrintPreviewResultInfo aInfo);
|
|
|
|
/**
|
|
* Inform the print preview document that we're done with it.
|
|
*/
|
|
async ExitPrintPreview();
|
|
|
|
/**
|
|
* Tell the child to print the current page with the given settings.
|
|
*
|
|
* @param aBrowsingContext the browsing context to print.
|
|
* @param aPrintData the serialized settings to print with
|
|
*/
|
|
async Print(MaybeDiscardedBrowsingContext aBC, PrintData aPrintData);
|
|
|
|
/**
|
|
* Update the child with the tab's current top-level native window handle.
|
|
* This is used by a11y objects who must expose their native window.
|
|
*
|
|
* @param aNewHandle The native window handle of the tab's top-level window.
|
|
*/
|
|
async UpdateNativeWindowHandle(uintptr_t aNewHandle);
|
|
|
|
/**
|
|
* Tell the BrowserChild to allow scripts in the docshell to close the window.
|
|
*/
|
|
async AllowScriptsToClose();
|
|
|
|
async WillChangeProcess();
|
|
|
|
parent:
|
|
/**
|
|
* Fetches whether this window supports protected media, which is sent back in response.
|
|
*/
|
|
async IsWindowSupportingProtectedMedia(uint64_t aOuterWindowID) returns(bool isSupported);
|
|
|
|
/**
|
|
* Fetches whether this window supports WebVR, which is sent back in response.
|
|
*/
|
|
async IsWindowSupportingWebVR(uint64_t aOuterWindowID) returns(bool isSupported);
|
|
|
|
/** Records a history visit. */
|
|
async VisitURI(nsIURI aURI, nsIURI aLastVisitedURI,
|
|
uint32_t aFlags);
|
|
|
|
/** Fetches the visited status for an array of URIs (Android-only). */
|
|
async QueryVisitedState(nsIURI[] aURIs);
|
|
|
|
/**
|
|
* Construct a new WindowGlobal for an existing global in the content process
|
|
*/
|
|
async NewWindowGlobal(ManagedEndpoint<PWindowGlobalParent> aEndpoint,
|
|
WindowGlobalInit aInit);
|
|
|
|
/*
|
|
* FIXME: write protocol!
|
|
|
|
state LIVE:
|
|
send LoadURL goto LIVE;
|
|
//etc.
|
|
send Destroy goto DYING;
|
|
|
|
state DYING:
|
|
discard send blah;
|
|
// etc.
|
|
recv __delete__;
|
|
*/
|
|
};
|
|
|
|
}
|
|
}
|