mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
91b2c52887
Backed out changeset eb7e79a2c9e9 (bug 1113086) Backed out changeset 3562a09b2bf3 (bug 1113086) Backed out changeset 127cde112795 (bug 1113086) Backed out changeset 84dc903151c1 (bug 1113086) Backed out changeset 42dc5dbabdcd (bug 1113086) Backed out changeset e1ad68356a74 (bug 1113086) Backed out changeset 86b32f5442f2 (bug 1113086)
965 lines
40 KiB
C++
965 lines
40 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* vim: set sw=4 ts=8 et tw=80 : */
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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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#ifndef mozilla_dom_ContentParent_h
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#define mozilla_dom_ContentParent_h
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#include "mozilla/dom/PContentParent.h"
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#include "mozilla/dom/nsIContentParent.h"
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#include "mozilla/ipc/GeckoChildProcessHost.h"
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#include "mozilla/Attributes.h"
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#include "mozilla/FileUtils.h"
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#include "mozilla/HalTypes.h"
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#include "mozilla/LinkedList.h"
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#include "mozilla/StaticPtr.h"
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#include "nsDataHashtable.h"
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#include "nsFrameMessageManager.h"
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#include "nsHashKeys.h"
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#include "nsIObserver.h"
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#include "nsIThreadInternal.h"
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#include "nsIDOMGeoPositionCallback.h"
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#include "nsIDOMGeoPositionErrorCallback.h"
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#include "PermissionMessageUtils.h"
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#define CHILD_PROCESS_SHUTDOWN_MESSAGE NS_LITERAL_STRING("child-process-shutdown")
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class mozIApplication;
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class nsConsoleService;
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class nsICycleCollectorLogSink;
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class nsIDumpGCAndCCLogsCallback;
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class nsITimer;
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class ParentIdleListener;
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class nsIWidget;
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namespace mozilla {
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class PRemoteSpellcheckEngineParent;
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#ifdef MOZ_ENABLE_PROFILER_SPS
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class ProfileGatherer;
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#endif
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namespace ipc {
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class OptionalURIParams;
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class PFileDescriptorSetParent;
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class URIParams;
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class TestShellParent;
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} // namespace ipc
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namespace jsipc {
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class PJavaScriptParent;
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}
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namespace layers {
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class PCompositorParent;
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class PSharedBufferManagerParent;
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} // namespace layers
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namespace dom {
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class Element;
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class TabParent;
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class PStorageParent;
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class ClonedMessageData;
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class MemoryReport;
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class TabContext;
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class ContentBridgeParent;
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class ContentParent final : public PContentParent
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, public nsIContentParent
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, public nsIObserver
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, public nsIDOMGeoPositionCallback
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, public nsIDOMGeoPositionErrorCallback
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, public mozilla::LinkedListElement<ContentParent>
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{
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typedef mozilla::ipc::GeckoChildProcessHost GeckoChildProcessHost;
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typedef mozilla::ipc::OptionalURIParams OptionalURIParams;
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typedef mozilla::ipc::PFileDescriptorSetParent PFileDescriptorSetParent;
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typedef mozilla::ipc::TestShellParent TestShellParent;
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typedef mozilla::ipc::URIParams URIParams;
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typedef mozilla::dom::ClonedMessageData ClonedMessageData;
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typedef mozilla::OwningSerializedStructuredCloneBuffer OwningSerializedStructuredCloneBuffer;
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public:
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#ifdef MOZ_NUWA_PROCESS
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static int32_t NuwaPid() {
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return sNuwaPid;
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}
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static bool IsNuwaReady() {
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return sNuwaReady;
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}
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#endif
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virtual bool IsContentParent() override { return true; }
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/**
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* Start up the content-process machinery. This might include
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* scheduling pre-launch tasks.
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*/
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static void StartUp();
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/** Shut down the content-process machinery. */
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static void ShutDown();
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/**
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* Ensure that all subprocesses are terminated and their OS
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* resources have been reaped. This is synchronous and can be
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* very expensive in general. It also bypasses the normal
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* shutdown process.
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*/
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static void JoinAllSubprocesses();
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static bool PreallocatedProcessReady();
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/**
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* Get or create a content process for:
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* 1. browser iframe
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* 2. remote xul <browser>
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* 3. normal iframe
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*/
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static already_AddRefed<ContentParent>
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GetNewOrUsedBrowserProcess(bool aForBrowserElement = false,
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hal::ProcessPriority aPriority =
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hal::ProcessPriority::PROCESS_PRIORITY_FOREGROUND,
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ContentParent* aOpener = nullptr);
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/**
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* Create a subprocess suitable for use as a preallocated app process.
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*/
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static already_AddRefed<ContentParent> PreallocateAppProcess();
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static already_AddRefed<ContentParent> RunNuwaProcess();
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/**
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* Get or create a content process for the given TabContext. aFrameElement
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* should be the frame/iframe element with which this process will
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* associated.
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*/
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static TabParent*
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CreateBrowserOrApp(const TabContext& aContext,
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Element* aFrameElement,
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ContentParent* aOpenerContentParent);
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static void GetAll(nsTArray<ContentParent*>& aArray);
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static void GetAllEvenIfDead(nsTArray<ContentParent*>& aArray);
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static bool IgnoreIPCPrincipal();
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static void NotifyUpdatedDictionaries();
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#if defined(XP_WIN)
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/**
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* Windows helper for firing off an update window request to a plugin
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* instance.
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*
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* aWidget - the eWindowType_plugin_ipc_chrome widget associated with
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* this plugin window.
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*/
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static void SendAsyncUpdate(nsIWidget* aWidget);
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#endif
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// Let managees query if it is safe to send messages.
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bool IsDestroyed() { return !mIPCOpen; }
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virtual bool RecvCreateChildProcess(const IPCTabContext& aContext,
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const hal::ProcessPriority& aPriority,
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const TabId& aOpenerTabId,
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ContentParentId* aCpId,
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bool* aIsForApp,
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bool* aIsForBrowser,
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TabId* aTabId) override;
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virtual bool RecvBridgeToChildProcess(const ContentParentId& aCpId) override;
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virtual bool RecvCreateGMPService() override;
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virtual bool RecvGetGMPPluginVersionForAPI(const nsCString& aAPI,
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nsTArray<nsCString>&& aTags,
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bool* aHasPlugin,
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nsCString* aVersion) override;
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virtual bool RecvLoadPlugin(const uint32_t& aPluginId, nsresult* aRv, uint32_t* aRunID) override;
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virtual bool RecvConnectPluginBridge(const uint32_t& aPluginId, nsresult* aRv) override;
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virtual bool RecvGetBlocklistState(const uint32_t& aPluginId, uint32_t* aIsBlocklisted) override;
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virtual bool RecvFindPlugins(const uint32_t& aPluginEpoch,
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nsTArray<PluginTag>* aPlugins,
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uint32_t* aNewPluginEpoch) override;
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NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(ContentParent, nsIObserver)
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_NSIOBSERVER
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NS_DECL_NSIDOMGEOPOSITIONCALLBACK
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NS_DECL_NSIDOMGEOPOSITIONERRORCALLBACK
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/**
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* MessageManagerCallback methods that we override.
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*/
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virtual bool DoLoadMessageManagerScript(const nsAString& aURL,
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bool aRunInGlobalScope) override;
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virtual bool DoSendAsyncMessage(JSContext* aCx,
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const nsAString& aMessage,
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const mozilla::dom::StructuredCloneData& aData,
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JS::Handle<JSObject *> aCpows,
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nsIPrincipal* aPrincipal) override;
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virtual bool CheckPermission(const nsAString& aPermission) override;
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virtual bool CheckManifestURL(const nsAString& aManifestURL) override;
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virtual bool CheckAppHasPermission(const nsAString& aPermission) override;
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virtual bool CheckAppHasStatus(unsigned short aStatus) override;
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virtual bool KillChild() override;
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/** Notify that a tab is beginning its destruction sequence. */
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void NotifyTabDestroying(PBrowserParent* aTab);
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/** Notify that a tab was destroyed during normal operation. */
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void NotifyTabDestroyed(PBrowserParent* aTab,
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bool aNotifiedDestroying);
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TestShellParent* CreateTestShell();
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bool DestroyTestShell(TestShellParent* aTestShell);
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TestShellParent* GetTestShellSingleton();
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jsipc::CPOWManager* GetCPOWManager() override;
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static TabId
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AllocateTabId(const TabId& aOpenerTabId,
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const IPCTabContext& aContext,
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const ContentParentId& aCpId);
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static void
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DeallocateTabId(const TabId& aTabId, const ContentParentId& aCpId);
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static bool
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GetBrowserConfiguration(const nsCString& aURI, BrowserConfiguration& aConfig);
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void ReportChildAlreadyBlocked();
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bool RequestRunToCompletion();
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bool IsAlive();
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virtual bool IsForApp() override;
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virtual bool IsForBrowser() override
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{
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return mIsForBrowser;
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}
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#ifdef MOZ_NUWA_PROCESS
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bool IsNuwaProcess();
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#endif
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GeckoChildProcessHost* Process() {
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return mSubprocess;
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}
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int32_t Pid();
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ContentParent* Opener() {
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return mOpener;
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}
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bool NeedsPermissionsUpdate() const {
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return mSendPermissionUpdates;
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}
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bool NeedsDataStoreInfos() const {
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return mSendDataStoreInfos;
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}
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/**
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* Kill our subprocess and make sure it dies. Should only be used
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* in emergency situations since it bypasses the normal shutdown
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* process.
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*/
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void KillHard(const char* aWhy);
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/**
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* API for adding a crash reporter annotation that provides a reason
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* for a listener request to abort the child.
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*/
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bool IsKillHardAnnotationSet() { return mKillHardAnnotation.IsEmpty(); }
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const nsCString& GetKillHardAnnotation() { return mKillHardAnnotation; }
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void SetKillHardAnnotation(const nsACString& aReason) {
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mKillHardAnnotation = aReason;
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}
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ContentParentId ChildID() override { return mChildID; }
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const nsString& AppManifestURL() const { return mAppManifestURL; }
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bool IsPreallocated();
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/**
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* Get a user-friendly name for this ContentParent. We make no guarantees
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* about this name: It might not be unique, apps can spoof special names,
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* etc. So please don't use this name to make any decisions about the
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* ContentParent based on the value returned here.
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*/
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void FriendlyName(nsAString& aName, bool aAnonymize = false);
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virtual void OnChannelError() override;
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virtual void OnBeginSyncTransaction() override;
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virtual PCrashReporterParent*
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AllocPCrashReporterParent(const NativeThreadId& tid,
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const uint32_t& processType) override;
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virtual bool
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RecvPCrashReporterConstructor(PCrashReporterParent* actor,
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const NativeThreadId& tid,
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const uint32_t& processType) override;
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virtual PNeckoParent* AllocPNeckoParent() override;
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virtual bool RecvPNeckoConstructor(PNeckoParent* aActor) override {
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return PContentParent::RecvPNeckoConstructor(aActor);
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}
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virtual PPrintingParent* AllocPPrintingParent() override;
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virtual bool RecvPPrintingConstructor(PPrintingParent* aActor) override;
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virtual bool DeallocPPrintingParent(PPrintingParent* aActor) override;
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virtual PScreenManagerParent*
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AllocPScreenManagerParent(uint32_t* aNumberOfScreens,
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float* aSystemDefaultScale,
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bool* aSuccess) override;
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virtual bool DeallocPScreenManagerParent(PScreenManagerParent* aActor) override;
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virtual PHalParent* AllocPHalParent() override;
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virtual bool RecvPHalConstructor(PHalParent* aActor) override {
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return PContentParent::RecvPHalConstructor(aActor);
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}
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virtual PStorageParent* AllocPStorageParent() override;
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virtual bool RecvPStorageConstructor(PStorageParent* aActor) override {
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return PContentParent::RecvPStorageConstructor(aActor);
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}
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virtual PJavaScriptParent*
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AllocPJavaScriptParent() override;
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virtual bool
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RecvPJavaScriptConstructor(PJavaScriptParent* aActor) override {
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return PContentParent::RecvPJavaScriptConstructor(aActor);
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}
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virtual PRemoteSpellcheckEngineParent* AllocPRemoteSpellcheckEngineParent() override;
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virtual bool RecvRecordingDeviceEvents(const nsString& aRecordingStatus,
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const nsString& aPageURL,
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const bool& aIsAudio,
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const bool& aIsVideo) override;
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bool CycleCollectWithLogs(bool aDumpAllTraces,
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nsICycleCollectorLogSink* aSink,
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nsIDumpGCAndCCLogsCallback* aCallback);
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virtual PBlobParent* SendPBlobConstructor(
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PBlobParent* aActor,
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const BlobConstructorParams& aParams) override;
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virtual bool RecvAllocateTabId(const TabId& aOpenerTabId,
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const IPCTabContext& aContext,
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const ContentParentId& aCpId,
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TabId* aTabId) override;
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virtual bool RecvDeallocateTabId(const TabId& aTabId) override;
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nsTArray<TabContext> GetManagedTabContext();
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virtual POfflineCacheUpdateParent*
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AllocPOfflineCacheUpdateParent(const URIParams& aManifestURI,
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const URIParams& aDocumentURI,
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const bool& aStickDocument,
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const TabId& aTabId) override;
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virtual bool
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RecvPOfflineCacheUpdateConstructor(POfflineCacheUpdateParent* aActor,
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const URIParams& aManifestURI,
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const URIParams& aDocumentURI,
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const bool& stickDocument,
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const TabId& aTabId) override;
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virtual bool
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DeallocPOfflineCacheUpdateParent(POfflineCacheUpdateParent* aActor) override;
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virtual bool RecvSetOfflinePermission(const IPC::Principal& principal) override;
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virtual bool RecvFinishShutdown() override;
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void MaybeInvokeDragSession(TabParent* aParent);
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virtual PContentPermissionRequestParent*
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AllocPContentPermissionRequestParent(const InfallibleTArray<PermissionRequest>& aRequests,
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const IPC::Principal& aPrincipal,
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const TabId& aTabId) override;
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virtual bool
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DeallocPContentPermissionRequestParent(PContentPermissionRequestParent* actor) override;
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bool HasGamepadListener() const { return mHasGamepadListener; }
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protected:
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void OnChannelConnected(int32_t pid) override;
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virtual void ActorDestroy(ActorDestroyReason why) override;
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void OnNuwaForkTimeout();
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bool ShouldContinueFromReplyTimeout() override;
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private:
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static nsDataHashtable<nsStringHashKey, ContentParent*> *sAppContentParents;
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static nsTArray<ContentParent*>* sNonAppContentParents;
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static nsTArray<ContentParent*>* sPrivateContent;
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static StaticAutoPtr<LinkedList<ContentParent> > sContentParents;
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static void JoinProcessesIOThread(const nsTArray<ContentParent*>* aProcesses,
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Monitor* aMonitor, bool* aDone);
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// Take the preallocated process and transform it into a "real" app process,
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// for the specified manifest URL. If there is no preallocated process (or
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// if it's dead), create a new one and set aTookPreAllocated to false.
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static already_AddRefed<ContentParent>
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GetNewOrPreallocatedAppProcess(mozIApplication* aApp,
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hal::ProcessPriority aInitialPriority,
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ContentParent* aOpener,
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/*out*/ bool* aTookPreAllocated = nullptr);
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static hal::ProcessPriority GetInitialProcessPriority(Element* aFrameElement);
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static ContentBridgeParent* CreateContentBridgeParent(const TabContext& aContext,
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const hal::ProcessPriority& aPriority,
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const TabId& aOpenerTabId,
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/*out*/ TabId* aTabId);
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// Hide the raw constructor methods since we don't want client code
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// using them.
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virtual PBrowserParent* SendPBrowserConstructor(
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PBrowserParent* actor,
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const TabId& aTabId,
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const IPCTabContext& context,
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const uint32_t& chromeFlags,
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const ContentParentId& aCpId,
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const bool& aIsForApp,
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const bool& aIsForBrowser) override;
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using PContentParent::SendPTestShellConstructor;
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// No more than one of !!aApp, aIsForBrowser, and aIsForPreallocated may be
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// true.
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ContentParent(mozIApplication* aApp,
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ContentParent* aOpener,
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bool aIsForBrowser,
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bool aIsForPreallocated,
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bool aIsNuwaProcess = false);
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#ifdef MOZ_NUWA_PROCESS
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ContentParent(ContentParent* aTemplate,
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const nsAString& aAppManifestURL,
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base::ProcessHandle aPid,
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InfallibleTArray<ProtocolFdMapping>&& aFds);
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#endif
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// The common initialization for the constructors.
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void InitializeMembers();
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// Launch the subprocess and associated initialization.
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// Returns false if the process fails to start.
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bool LaunchSubprocess(hal::ProcessPriority aInitialPriority = hal::PROCESS_PRIORITY_FOREGROUND);
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// Common initialization after sub process launch or adoption.
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void InitInternal(ProcessPriority aPriority,
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bool aSetupOffMainThreadCompositing,
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bool aSendRegisteredChrome);
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virtual ~ContentParent();
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void Init();
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// Some information could be sent to content very early, it
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// should be send from this function. This function should only be
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// called after the process has been transformed to app or browser.
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void ForwardKnownInfo();
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// If the frame element indicates that the child process is "critical" and
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// has a pending system message, this function acquires the CPU wake lock on
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// behalf of the child. We'll release the lock when the system message is
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// handled or after a timeout, whichever comes first.
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void MaybeTakeCPUWakeLock(Element* aFrameElement);
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// Set the child process's priority and then check whether the child is
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// still alive. Returns true if the process is still alive, and false
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// otherwise. If you pass a FOREGROUND* priority here, it's (hopefully)
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// unlikely that the process will be killed after this point.
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bool SetPriorityAndCheckIsAlive(hal::ProcessPriority aPriority);
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// Transform a pre-allocated app process into a "real" app
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// process, for the specified manifest URL.
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void TransformPreallocatedIntoApp(ContentParent* aOpener,
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const nsAString& aAppManifestURL);
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// Transform a pre-allocated app process into a browser process. If this
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// returns false, the child process has died.
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void TransformPreallocatedIntoBrowser(ContentParent* aOpener);
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/**
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* Mark this ContentParent as dead for the purposes of Get*().
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* This method is idempotent.
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*/
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void MarkAsDead();
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/**
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* How we will shut down this ContentParent and its subprocess.
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*/
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enum ShutDownMethod {
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// Send a shutdown message and wait for FinishShutdown call back.
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SEND_SHUTDOWN_MESSAGE,
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// Close the channel ourselves and let the subprocess clean up itself.
|
|
CLOSE_CHANNEL,
|
|
// Close the channel with error and let the subprocess clean up itself.
|
|
CLOSE_CHANNEL_WITH_ERROR,
|
|
};
|
|
|
|
/**
|
|
* Exit the subprocess and vamoose. After this call IsAlive()
|
|
* will return false and this ContentParent will not be returned
|
|
* by the Get*() funtions. However, the shutdown sequence itself
|
|
* may be asynchronous.
|
|
*
|
|
* If aMethod is CLOSE_CHANNEL_WITH_ERROR and this is the first call
|
|
* to ShutDownProcess, then we'll close our channel using CloseWithError()
|
|
* rather than vanilla Close(). CloseWithError() indicates to IPC that this
|
|
* is an abnormal shutdown (e.g. a crash).
|
|
*/
|
|
void ShutDownProcess(ShutDownMethod aMethod);
|
|
|
|
// Perform any steps necesssary to gracefully shtudown the message
|
|
// manager and null out mMessageManager.
|
|
void ShutDownMessageManager();
|
|
|
|
// Start the force-kill timer on shutdown.
|
|
void StartForceKillTimer();
|
|
|
|
static void ForceKillTimerCallback(nsITimer* aTimer, void* aClosure);
|
|
|
|
PGMPServiceParent*
|
|
AllocPGMPServiceParent(mozilla::ipc::Transport* aTransport,
|
|
base::ProcessId aOtherProcess) override;
|
|
PCompositorParent*
|
|
AllocPCompositorParent(mozilla::ipc::Transport* aTransport,
|
|
base::ProcessId aOtherProcess) override;
|
|
PImageBridgeParent*
|
|
AllocPImageBridgeParent(mozilla::ipc::Transport* aTransport,
|
|
base::ProcessId aOtherProcess) override;
|
|
|
|
PSharedBufferManagerParent*
|
|
AllocPSharedBufferManagerParent(mozilla::ipc::Transport* aTranport,
|
|
base::ProcessId aOtherProcess) override;
|
|
PBackgroundParent*
|
|
AllocPBackgroundParent(Transport* aTransport, ProcessId aOtherProcess)
|
|
override;
|
|
|
|
PProcessHangMonitorParent*
|
|
AllocPProcessHangMonitorParent(Transport* aTransport,
|
|
ProcessId aOtherProcess) override;
|
|
|
|
virtual bool RecvGetProcessAttributes(ContentParentId* aCpId,
|
|
bool* aIsForApp,
|
|
bool* aIsForBrowser) override;
|
|
virtual bool RecvGetXPCOMProcessAttributes(bool* aIsOffline,
|
|
bool* aIsConnected,
|
|
bool* aIsLangRTL,
|
|
InfallibleTArray<nsString>* dictionaries,
|
|
ClipboardCapabilities* clipboardCaps,
|
|
DomainPolicyClone* domainPolicy,
|
|
OwningSerializedStructuredCloneBuffer* initialData) override;
|
|
|
|
virtual bool DeallocPJavaScriptParent(mozilla::jsipc::PJavaScriptParent*) override;
|
|
|
|
virtual bool DeallocPRemoteSpellcheckEngineParent(PRemoteSpellcheckEngineParent*) override;
|
|
virtual PBrowserParent* AllocPBrowserParent(const TabId& aTabId,
|
|
const IPCTabContext& aContext,
|
|
const uint32_t& aChromeFlags,
|
|
const ContentParentId& aCpId,
|
|
const bool& aIsForApp,
|
|
const bool& aIsForBrowser) override;
|
|
virtual bool DeallocPBrowserParent(PBrowserParent* frame) override;
|
|
|
|
virtual PDeviceStorageRequestParent*
|
|
AllocPDeviceStorageRequestParent(const DeviceStorageParams&) override;
|
|
virtual bool DeallocPDeviceStorageRequestParent(PDeviceStorageRequestParent*) override;
|
|
|
|
virtual PFileSystemRequestParent*
|
|
AllocPFileSystemRequestParent(const FileSystemParams&) override;
|
|
|
|
virtual bool
|
|
DeallocPFileSystemRequestParent(PFileSystemRequestParent*) override;
|
|
|
|
virtual PBlobParent* AllocPBlobParent(const BlobConstructorParams& aParams)
|
|
override;
|
|
virtual bool DeallocPBlobParent(PBlobParent* aActor) override;
|
|
|
|
virtual bool DeallocPCrashReporterParent(PCrashReporterParent* crashreporter) override;
|
|
|
|
virtual bool RecvGetRandomValues(const uint32_t& length,
|
|
InfallibleTArray<uint8_t>* randomValues) override;
|
|
|
|
virtual bool RecvIsSecureURI(const uint32_t& aType, const URIParams& aURI,
|
|
const uint32_t& aFlags, bool* aIsSecureURI) override;
|
|
|
|
virtual bool DeallocPHalParent(PHalParent*) override;
|
|
|
|
virtual PIccParent* AllocPIccParent(const uint32_t& aServiceId) override;
|
|
virtual bool DeallocPIccParent(PIccParent* aActor) override;
|
|
|
|
virtual PMemoryReportRequestParent*
|
|
AllocPMemoryReportRequestParent(const uint32_t& aGeneration,
|
|
const bool &aAnonymize,
|
|
const bool &aMinimizeMemoryUsage,
|
|
const MaybeFileDesc &aDMDFile) override;
|
|
virtual bool DeallocPMemoryReportRequestParent(PMemoryReportRequestParent* actor) override;
|
|
|
|
virtual PCycleCollectWithLogsParent*
|
|
AllocPCycleCollectWithLogsParent(const bool& aDumpAllTraces,
|
|
const FileDescriptor& aGCLog,
|
|
const FileDescriptor& aCCLog) override;
|
|
virtual bool
|
|
DeallocPCycleCollectWithLogsParent(PCycleCollectWithLogsParent* aActor) override;
|
|
|
|
virtual PTestShellParent* AllocPTestShellParent() override;
|
|
virtual bool DeallocPTestShellParent(PTestShellParent* shell) override;
|
|
|
|
virtual PMobileConnectionParent* AllocPMobileConnectionParent(const uint32_t& aClientId) override;
|
|
virtual bool DeallocPMobileConnectionParent(PMobileConnectionParent* aActor) override;
|
|
|
|
virtual bool DeallocPNeckoParent(PNeckoParent* necko) override;
|
|
|
|
virtual PPSMContentDownloaderParent* AllocPPSMContentDownloaderParent(
|
|
const uint32_t& aCertType) override;
|
|
virtual bool DeallocPPSMContentDownloaderParent(PPSMContentDownloaderParent* aDownloader) override;
|
|
|
|
virtual PExternalHelperAppParent* AllocPExternalHelperAppParent(
|
|
const OptionalURIParams& aUri,
|
|
const nsCString& aMimeContentType,
|
|
const nsCString& aContentDisposition,
|
|
const uint32_t& aContentDispositionHint,
|
|
const nsString& aContentDispositionFilename,
|
|
const bool& aForceSave,
|
|
const int64_t& aContentLength,
|
|
const OptionalURIParams& aReferrer,
|
|
PBrowserParent* aBrowser) override;
|
|
virtual bool DeallocPExternalHelperAppParent(PExternalHelperAppParent* aService) override;
|
|
|
|
virtual PCellBroadcastParent* AllocPCellBroadcastParent() override;
|
|
virtual bool DeallocPCellBroadcastParent(PCellBroadcastParent*) override;
|
|
virtual bool RecvPCellBroadcastConstructor(PCellBroadcastParent* aActor) override;
|
|
|
|
virtual PSmsParent* AllocPSmsParent() override;
|
|
virtual bool DeallocPSmsParent(PSmsParent*) override;
|
|
|
|
virtual PTelephonyParent* AllocPTelephonyParent() override;
|
|
virtual bool DeallocPTelephonyParent(PTelephonyParent*) override;
|
|
|
|
virtual PVoicemailParent* AllocPVoicemailParent() override;
|
|
virtual bool RecvPVoicemailConstructor(PVoicemailParent* aActor) override;
|
|
virtual bool DeallocPVoicemailParent(PVoicemailParent* aActor) override;
|
|
|
|
virtual bool DeallocPStorageParent(PStorageParent* aActor) override;
|
|
|
|
virtual PBluetoothParent* AllocPBluetoothParent() override;
|
|
virtual bool DeallocPBluetoothParent(PBluetoothParent* aActor) override;
|
|
virtual bool RecvPBluetoothConstructor(PBluetoothParent* aActor) override;
|
|
|
|
virtual PFMRadioParent* AllocPFMRadioParent() override;
|
|
virtual bool DeallocPFMRadioParent(PFMRadioParent* aActor) override;
|
|
|
|
virtual PAsmJSCacheEntryParent* AllocPAsmJSCacheEntryParent(
|
|
const asmjscache::OpenMode& aOpenMode,
|
|
const asmjscache::WriteParams& aWriteParams,
|
|
const IPC::Principal& aPrincipal) override;
|
|
virtual bool DeallocPAsmJSCacheEntryParent(
|
|
PAsmJSCacheEntryParent* aActor) override;
|
|
|
|
virtual PSpeechSynthesisParent* AllocPSpeechSynthesisParent() override;
|
|
virtual bool DeallocPSpeechSynthesisParent(PSpeechSynthesisParent* aActor) override;
|
|
virtual bool RecvPSpeechSynthesisConstructor(PSpeechSynthesisParent* aActor) override;
|
|
|
|
virtual bool RecvReadPrefsArray(InfallibleTArray<PrefSetting>* aPrefs) override;
|
|
virtual bool RecvReadFontList(InfallibleTArray<FontListEntry>* retValue) override;
|
|
|
|
virtual bool RecvReadPermissions(InfallibleTArray<IPC::Permission>* aPermissions) override;
|
|
|
|
virtual bool RecvSetClipboard(const IPCDataTransfer& aDataTransfer,
|
|
const bool& aIsPrivateData,
|
|
const int32_t& aWhichClipboard) override;
|
|
virtual bool RecvGetClipboard(nsTArray<nsCString>&& aTypes,
|
|
const int32_t& aWhichClipboard,
|
|
IPCDataTransfer* aDataTransfer) override;
|
|
virtual bool RecvEmptyClipboard(const int32_t& aWhichClipboard) override;
|
|
virtual bool RecvClipboardHasType(nsTArray<nsCString>&& aTypes,
|
|
const int32_t& aWhichClipboard,
|
|
bool* aHasType) override;
|
|
|
|
virtual bool RecvGetSystemColors(const uint32_t& colorsCount,
|
|
InfallibleTArray<uint32_t>* colors) override;
|
|
virtual bool RecvGetIconForExtension(const nsCString& aFileExt,
|
|
const uint32_t& aIconSize,
|
|
InfallibleTArray<uint8_t>* bits) override;
|
|
virtual bool RecvGetShowPasswordSetting(bool* showPassword) override;
|
|
|
|
virtual bool RecvStartVisitedQuery(const URIParams& uri) override;
|
|
|
|
virtual bool RecvVisitURI(const URIParams& uri,
|
|
const OptionalURIParams& referrer,
|
|
const uint32_t& flags) override;
|
|
|
|
virtual bool RecvSetURITitle(const URIParams& uri,
|
|
const nsString& title) override;
|
|
|
|
virtual bool RecvShowAlertNotification(const nsString& aImageUrl, const nsString& aTitle,
|
|
const nsString& aText, const bool& aTextClickable,
|
|
const nsString& aCookie, const nsString& aName,
|
|
const nsString& aBidi, const nsString& aLang,
|
|
const nsString& aData,
|
|
const IPC::Principal& aPrincipal,
|
|
const bool& aInPrivateBrowsing) override;
|
|
|
|
virtual bool RecvCloseAlert(const nsString& aName,
|
|
const IPC::Principal& aPrincipal) override;
|
|
|
|
virtual bool RecvLoadURIExternal(const URIParams& uri) override;
|
|
|
|
virtual bool RecvSyncMessage(const nsString& aMsg,
|
|
const ClonedMessageData& aData,
|
|
InfallibleTArray<CpowEntry>&& aCpows,
|
|
const IPC::Principal& aPrincipal,
|
|
nsTArray<OwningSerializedStructuredCloneBuffer>* aRetvals) override;
|
|
virtual bool RecvRpcMessage(const nsString& aMsg,
|
|
const ClonedMessageData& aData,
|
|
InfallibleTArray<CpowEntry>&& aCpows,
|
|
const IPC::Principal& aPrincipal,
|
|
nsTArray<OwningSerializedStructuredCloneBuffer>* aRetvals) override;
|
|
virtual bool RecvAsyncMessage(const nsString& aMsg,
|
|
const ClonedMessageData& aData,
|
|
InfallibleTArray<CpowEntry>&& aCpows,
|
|
const IPC::Principal& aPrincipal) override;
|
|
|
|
virtual bool RecvFilePathUpdateNotify(const nsString& aType,
|
|
const nsString& aStorageName,
|
|
const nsString& aFilePath,
|
|
const nsCString& aReason) override;
|
|
|
|
virtual bool RecvAddGeolocationListener(const IPC::Principal& aPrincipal,
|
|
const bool& aHighAccuracy) override;
|
|
virtual bool RecvRemoveGeolocationListener() override;
|
|
virtual bool RecvSetGeolocationHigherAccuracy(const bool& aEnable) override;
|
|
|
|
virtual bool RecvConsoleMessage(const nsString& aMessage) override;
|
|
virtual bool RecvScriptError(const nsString& aMessage,
|
|
const nsString& aSourceName,
|
|
const nsString& aSourceLine,
|
|
const uint32_t& aLineNumber,
|
|
const uint32_t& aColNumber,
|
|
const uint32_t& aFlags,
|
|
const nsCString& aCategory) override;
|
|
|
|
virtual bool RecvPrivateDocShellsExist(const bool& aExist) override;
|
|
|
|
virtual bool RecvFirstIdle() override;
|
|
|
|
virtual bool RecvAudioChannelGetState(const AudioChannel& aChannel,
|
|
const bool& aElementHidden,
|
|
const bool& aElementWasHidden,
|
|
AudioChannelState* aValue) override;
|
|
|
|
virtual bool RecvAudioChannelRegisterType(const AudioChannel& aChannel,
|
|
const bool& aWithVideo) override;
|
|
virtual bool RecvAudioChannelUnregisterType(const AudioChannel& aChannel,
|
|
const bool& aElementHidden,
|
|
const bool& aWithVideo) override;
|
|
|
|
virtual bool RecvAudioChannelChangedNotification() override;
|
|
|
|
virtual bool RecvAudioChannelChangeDefVolChannel(const int32_t& aChannel,
|
|
const bool& aHidden) override;
|
|
virtual bool RecvGetSystemMemory(const uint64_t& getterId) override;
|
|
|
|
virtual bool RecvGetLookAndFeelCache(nsTArray<LookAndFeelInt>&& aLookAndFeelIntCache) override;
|
|
|
|
virtual bool RecvDataStoreGetStores(
|
|
const nsString& aName,
|
|
const nsString& aOwner,
|
|
const IPC::Principal& aPrincipal,
|
|
InfallibleTArray<DataStoreSetting>* aValue) override;
|
|
|
|
virtual bool RecvSpeakerManagerGetSpeakerStatus(bool* aValue) override;
|
|
|
|
virtual bool RecvSpeakerManagerForceSpeaker(const bool& aEnable) override;
|
|
|
|
virtual bool RecvSystemMessageHandled() override;
|
|
|
|
virtual bool RecvNuwaReady() override;
|
|
|
|
virtual bool RecvAddNewProcess(const uint32_t& aPid,
|
|
InfallibleTArray<ProtocolFdMapping>&& aFds) override;
|
|
|
|
virtual bool RecvCreateFakeVolume(const nsString& fsName, const nsString& mountPoint) override;
|
|
|
|
virtual bool RecvSetFakeVolumeState(const nsString& fsName, const int32_t& fsState) override;
|
|
|
|
virtual bool RecvRemoveFakeVolume(const nsString& fsName) override;
|
|
|
|
virtual bool RecvKeywordToURI(const nsCString& aKeyword,
|
|
nsString* aProviderName,
|
|
OptionalInputStreamParams* aPostData,
|
|
OptionalURIParams* aURI) override;
|
|
|
|
virtual bool RecvNotifyKeywordSearchLoading(const nsString &aProvider,
|
|
const nsString &aKeyword) override;
|
|
|
|
virtual bool RecvCopyFavicon(const URIParams& aOldURI,
|
|
const URIParams& aNewURI,
|
|
const bool& aInPrivateBrowsing) override;
|
|
|
|
virtual void ProcessingError(Result aCode, const char* aMsgName) override;
|
|
|
|
virtual bool RecvAllocateLayerTreeId(uint64_t* aId) override;
|
|
virtual bool RecvDeallocateLayerTreeId(const uint64_t& aId) override;
|
|
|
|
virtual bool RecvGetGraphicsFeatureStatus(const int32_t& aFeature,
|
|
int32_t* aStatus,
|
|
bool* aSuccess) override;
|
|
|
|
virtual bool RecvAddIdleObserver(const uint64_t& observerId,
|
|
const uint32_t& aIdleTimeInS) override;
|
|
virtual bool RecvRemoveIdleObserver(const uint64_t& observerId,
|
|
const uint32_t& aIdleTimeInS) override;
|
|
|
|
virtual bool
|
|
RecvBackUpXResources(const FileDescriptor& aXSocketFd) override;
|
|
|
|
virtual bool
|
|
RecvOpenAnonymousTemporaryFile(FileDescOrError* aFD) override;
|
|
|
|
virtual bool
|
|
RecvKeygenProcessValue(const nsString& oldValue, const nsString& challenge,
|
|
const nsString& keytype, const nsString& keyparams,
|
|
nsString* newValue) override;
|
|
|
|
virtual bool
|
|
RecvKeygenProvideContent(nsString* aAttribute,
|
|
nsTArray<nsString>* aContent) override;
|
|
|
|
virtual PFileDescriptorSetParent*
|
|
AllocPFileDescriptorSetParent(const mozilla::ipc::FileDescriptor&) override;
|
|
|
|
virtual bool
|
|
DeallocPFileDescriptorSetParent(PFileDescriptorSetParent*) override;
|
|
|
|
virtual bool
|
|
RecvGetFileReferences(const PersistenceType& aPersistenceType,
|
|
const nsCString& aOrigin,
|
|
const nsString& aDatabaseName,
|
|
const int64_t& aFileId,
|
|
int32_t* aRefCnt,
|
|
int32_t* aDBRefCnt,
|
|
int32_t* aSliceRefCnt,
|
|
bool* aResult) override;
|
|
|
|
virtual PWebrtcGlobalParent* AllocPWebrtcGlobalParent() override;
|
|
virtual bool DeallocPWebrtcGlobalParent(PWebrtcGlobalParent *aActor) override;
|
|
|
|
|
|
virtual bool RecvUpdateDropEffect(const uint32_t& aDragAction,
|
|
const uint32_t& aDropEffect) override;
|
|
|
|
virtual bool RecvGetBrowserConfiguration(const nsCString& aURI, BrowserConfiguration* aConfig) override;
|
|
|
|
virtual bool RecvGamepadListenerAdded() override;
|
|
virtual bool RecvGamepadListenerRemoved() override;
|
|
virtual bool RecvProfile(const nsCString& aProfile) override;
|
|
|
|
// If you add strong pointers to cycle collected objects here, be sure to
|
|
// release these objects in ShutDownProcess. See the comment there for more
|
|
// details.
|
|
|
|
GeckoChildProcessHost* mSubprocess;
|
|
ContentParent* mOpener;
|
|
|
|
ContentParentId mChildID;
|
|
int32_t mGeolocationWatchID;
|
|
|
|
nsString mAppManifestURL;
|
|
|
|
nsCString mKillHardAnnotation;
|
|
|
|
/**
|
|
* We cache mAppName instead of looking it up using mAppManifestURL when we
|
|
* need it because it turns out that getting an app from the apps service is
|
|
* expensive.
|
|
*/
|
|
nsString mAppName;
|
|
|
|
// After we initiate shutdown, we also start a timer to ensure
|
|
// that even content processes that are 100% blocked (say from
|
|
// SIGSTOP), are still killed eventually. This task enforces that
|
|
// timer.
|
|
nsCOMPtr<nsITimer> mForceKillTimer;
|
|
// How many tabs we're waiting to finish their destruction
|
|
// sequence. Precisely, how many TabParents have called
|
|
// NotifyTabDestroying() but not called NotifyTabDestroyed().
|
|
int32_t mNumDestroyingTabs;
|
|
// True only while this is ready to be used to host remote tabs.
|
|
// This must not be used for new purposes after mIsAlive goes to
|
|
// false, but some previously scheduled IPC traffic may still pass
|
|
// through.
|
|
bool mIsAlive;
|
|
|
|
// True only the if process is already a browser or app or has
|
|
// been transformed into one.
|
|
bool mMetamorphosed;
|
|
|
|
bool mSendPermissionUpdates;
|
|
bool mSendDataStoreInfos;
|
|
bool mIsForBrowser;
|
|
bool mIsNuwaProcess;
|
|
bool mHasGamepadListener;
|
|
|
|
// These variables track whether we've called Close(), CloseWithError()
|
|
// and KillHard() on our channel.
|
|
bool mCalledClose;
|
|
bool mCalledCloseWithError;
|
|
bool mCalledKillHard;
|
|
bool mCreatedPairedMinidumps;
|
|
bool mShutdownPending;
|
|
bool mIPCOpen;
|
|
|
|
friend class CrashReporterParent;
|
|
|
|
nsRefPtr<nsConsoleService> mConsoleService;
|
|
nsConsoleService* GetConsoleService();
|
|
|
|
nsTArray<nsCOMPtr<nsIObserver>> mIdleListeners;
|
|
|
|
#ifdef MOZ_X11
|
|
// Dup of child's X socket, used to scope its resources to this
|
|
// object instead of the child process's lifetime.
|
|
ScopedClose mChildXSocketFdDup;
|
|
#endif
|
|
|
|
#ifdef MOZ_NUWA_PROCESS
|
|
static int32_t sNuwaPid;
|
|
static bool sNuwaReady;
|
|
#endif
|
|
|
|
PProcessHangMonitorParent* mHangMonitorActor;
|
|
#ifdef MOZ_ENABLE_PROFILER_SPS
|
|
nsRefPtr<mozilla::ProfileGatherer> mGatherer;
|
|
#endif
|
|
nsCString mProfile;
|
|
};
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
class ParentIdleListener : public nsIObserver {
|
|
friend class mozilla::dom::ContentParent;
|
|
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSIOBSERVER
|
|
|
|
ParentIdleListener(mozilla::dom::ContentParent* aParent, uint64_t aObserver, uint32_t aTime)
|
|
: mParent(aParent), mObserver(aObserver), mTime(aTime)
|
|
{}
|
|
private:
|
|
virtual ~ParentIdleListener() {}
|
|
nsRefPtr<mozilla::dom::ContentParent> mParent;
|
|
uint64_t mObserver;
|
|
uint32_t mTime;
|
|
};
|
|
|
|
#endif
|