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973db5e9bc
Move initializing gfxVar from creating a video bridge to the moment we create UtilityAudioDecoderParent in order to ensure that we can always get correct value from gfxVar. Differential Revision: https://phabricator.services.mozilla.com/D204292
129 lines
4.6 KiB
Plaintext
129 lines
4.6 KiB
Plaintext
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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 MemoryReportTypes;
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include PrefsTypes;
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include protocol PProfiler;
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include protocol PUtilityAudioDecoder;
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include protocol PJSOracle;
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#if defined(XP_WIN)
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include protocol PWindowsUtils;
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include protocol PWinFileDialog;
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#endif
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#if defined(MOZ_SANDBOX) && defined(MOZ_DEBUG) && defined(ENABLE_TESTS)
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include protocol PSandboxTesting;
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#endif
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include "mozilla/ipc/ByteBufUtils.h";
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include GraphicsMessages;
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using mozilla::dom::NativeThreadId from "mozilla/dom/NativeThreadId.h";
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// Telemetry
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using mozilla::Telemetry::HistogramAccumulation from "mozilla/TelemetryComms.h";
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using mozilla::Telemetry::KeyedHistogramAccumulation from "mozilla/TelemetryComms.h";
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using mozilla::Telemetry::ScalarAction from "mozilla/TelemetryComms.h";
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using mozilla::Telemetry::KeyedScalarAction from "mozilla/TelemetryComms.h";
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using mozilla::Telemetry::ChildEventData from "mozilla/TelemetryComms.h";
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using mozilla::Telemetry::DiscardedData from "mozilla/TelemetryComms.h";
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#if defined(XP_WIN)
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[MoveOnly] using mozilla::UntrustedModulesData from "mozilla/UntrustedModulesData.h";
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[MoveOnly] using mozilla::ModulePaths from "mozilla/UntrustedModulesData.h";
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[MoveOnly] using mozilla::ModulesMapResult from "mozilla/UntrustedModulesData.h";
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#endif // defined(XP_WIN)
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namespace mozilla {
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namespace ipc {
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// This protocol allows the UI process to talk to the Utility process. There is
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// one instance of this protocol, with the UtilityProcessParent living on the main thread
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// of the main process and the UtilityProcessChild living on the main thread of the Utility
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// process.
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[NeedsOtherPid, ChildProc=Utility]
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protocol PUtilityProcess
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{
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parent:
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async InitCrashReporter(NativeThreadId threadId);
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async AddMemoryReport(MemoryReport aReport);
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// Sent from time-to-time to limit the amount of telemetry vulnerable to loss
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// Buffer contains bincoded Rust structs.
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// https://firefox-source-docs.mozilla.org/toolkit/components/glean/dev/ipc.html
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async FOGData(ByteBuf buf);
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#if defined(XP_WIN)
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async GetModulesTrust(ModulePaths aModPaths, bool aRunAtNormalPriority)
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returns (ModulesMapResult? modMapResult);
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#endif // defined(XP_WIN)
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// Messages for sending telemetry to parent process.
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async AccumulateChildHistograms(HistogramAccumulation[] accumulations);
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async AccumulateChildKeyedHistograms(KeyedHistogramAccumulation[] accumulations);
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async UpdateChildScalars(ScalarAction[] actions);
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async UpdateChildKeyedScalars(KeyedScalarAction[] actions);
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async RecordChildEvents(ChildEventData[] events);
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async RecordDiscardedData(DiscardedData data);
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async InitCompleted();
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child:
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async Init(FileDescriptor? sandboxBroker, bool canRecordReleaseTelemetry, bool aIsReadyForBackgroundProcessing);
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async InitProfiler(Endpoint<PProfilerChild> endpoint);
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async RequestMemoryReport(uint32_t generation,
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bool anonymize,
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bool minimizeMemoryUsage,
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FileDescriptor? DMDFile)
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returns (uint32_t aGeneration);
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async PreferenceUpdate(Pref pref);
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// Tells the Utility process to flush any pending telemetry.
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// Used in tests and ping assembly. Buffer contains bincoded Rust structs.
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// https://firefox-source-docs.mozilla.org/toolkit/components/glean/dev/ipc.html
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async FlushFOGData() returns (ByteBuf buf);
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// Test-only method.
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// Asks the Utility process to trigger test-only instrumentation.
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// The unused returned value is to have a promise we can await.
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async TestTriggerMetrics() returns (bool unused);
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async TestTelemetryProbes();
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async StartUtilityAudioDecoderService(Endpoint<PUtilityAudioDecoderParent> aEndpoint, GfxVarUpdate[] updates);
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async StartJSOracleService(Endpoint<PJSOracleChild> aEndpoint);
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#if defined(XP_WIN)
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async StartWindowsUtilsService(Endpoint<PWindowsUtilsChild> aEndpoint);
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async StartWinFileDialogService(Endpoint<PWinFileDialogChild> aEndpoint);
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async GetUntrustedModulesData() returns (UntrustedModulesData? data);
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/**
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* This method is used to notify a child process to start
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* processing module loading events in UntrustedModulesProcessor.
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* This should be called when the parent process has gone idle.
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*/
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async UnblockUntrustedModulesThread();
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#endif // defined(XP_WIN)
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#if defined(MOZ_SANDBOX) && defined(MOZ_DEBUG) && defined(ENABLE_TESTS)
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async InitSandboxTesting(Endpoint<PSandboxTestingChild> aEndpoint);
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#endif
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};
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} // namespace ipc
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} // namespace mozilla
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