ipc/glue/UtilityProcessChild.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6 #ifndef _include_ipc_glue_UtilityProcessChild_h_
   7 #define _include_ipc_glue_UtilityProcessChild_h_
   8 #include "mozilla/ipc/PUtilityProcessChild.h"
   9 #include "mozilla/ipc/UtilityProcessSandboxing.h"
  10 #include "mozilla/UniquePtr.h"
  11 #include "ChildProfilerController.h"
  12
  13 namespace mozilla::ipc {
  14
  15 class UtilityProcessHost;
  16
  17 class UtilityProcessChild final : public PUtilityProcessChild {
  18  public:
  19   NS_INLINE_DECL_THREADSAFE_REFCOUNTING(UtilityProcessChild, override);
  20
  21   UtilityProcessChild();
  22
  23   static RefPtr<UtilityProcessChild> GetSingleton();
  24   static RefPtr<UtilityProcessChild> Get();
  25
  26   SandboxingKind mSandbox{};
  27
  28   bool Init(base::ProcessId aParentPid, const nsCString& aParentBuildID,
  29             uint64_t aSandboxingKind, mozilla::ipc::ScopedPort aPort);
  30
  31   mozilla::ipc::IPCResult RecvInit(const Maybe<ipc::FileDescriptor>& aBrokerFd,
  32                                    const bool& aCanRecordReleaseTelemetry);
  33   mozilla::ipc::IPCResult RecvInitProfiler(
  34       Endpoint<PProfilerChild>&& aEndpoint);
  35
  36   mozilla::ipc::IPCResult RecvPreferenceUpdate(const Pref& pref);
  37
  38   mozilla::ipc::IPCResult RecvRequestMemoryReport(
  39       const uint32_t& generation, const bool& anonymize,
  40       const bool& minimizeMemoryUsage,
  41       const Maybe<ipc::FileDescriptor>& DMDFile,
  42       const RequestMemoryReportResolver& aResolver);
  43
  44   mozilla::ipc::IPCResult RecvFlushFOGData(FlushFOGDataResolver&& aResolver);
  45
  46   mozilla::ipc::IPCResult RecvTestTriggerMetrics(
  47       TestTriggerMetricsResolver&& aResolve);
  48
  49   void ActorDestroy(ActorDestroyReason aWhy) override;
  50
  51 #if defined(MOZ_SANDBOX) && defined(MOZ_DEBUG) && defined(ENABLE_TESTS)
  52   mozilla::ipc::IPCResult RecvInitSandboxTesting(
  53       Endpoint<PSandboxTestingChild>&& aEndpoint);
  54 #endif
  55
  56  protected:
  57   friend class UtilityProcessImpl;
  58   ~UtilityProcessChild();
  59
  60  private:
  61   RefPtr<ChildProfilerController> mProfilerController;
  62 };
  63
  64 }  // namespace mozilla::ipc
  65
  66 #endif  // _include_ipc_glue_UtilityProcessChild_h_