tor-browser

The Tor Browser
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UtilityProcessParent.h (2847B)

      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_UtilityProcessParent_h__
      7 #define _include_ipc_glue_UtilityProcessParent_h__
      8 #include "mozilla/ipc/PUtilityProcessParent.h"
      9 #include "mozilla/ipc/CrashReporterHelper.h"
     10 #include "mozilla/ipc/UtilityProcessHost.h"
     11 #include "mozilla/dom/MemoryReportRequest.h"
     12 
     13 #include "mozilla/RefPtr.h"
     14 
     15 namespace mozilla {
     16 
     17 namespace ipc {
     18 
     19 class UtilityProcessHost;
     20 
     21 class UtilityProcessParent final
     22    : public PUtilityProcessParent,
     23      public ipc::CrashReporterHelper<UtilityProcessParent> {
     24  typedef mozilla::dom::MemoryReportRequestHost MemoryReportRequestHost;
     25 
     26 public:
     27  static constexpr GeckoProcessType PROCESS_TYPE = GeckoProcessType_Utility;
     28 
     29  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(UtilityProcessParent, override);
     30  friend class UtilityProcessHost;
     31 
     32  explicit UtilityProcessParent(UtilityProcessHost* aHost);
     33 
     34  mozilla::ipc::IPCResult RecvAddMemoryReport(const MemoryReport& aReport);
     35 
     36  bool SendRequestMemoryReport(const uint32_t& aGeneration,
     37                               const bool& aAnonymize,
     38                               const bool& aMinimizeMemoryUsage,
     39                               const Maybe<ipc::FileDescriptor>& aDMDFile);
     40 
     41  mozilla::ipc::IPCResult RecvFOGData(ByteBuf&& aBuf);
     42 
     43  mozilla::ipc::IPCResult RecvGeckoTraceExport(ByteBuf&& aBuf);
     44 
     45 #if defined(XP_WIN)
     46  mozilla::ipc::IPCResult RecvGetModulesTrust(
     47      ModulePaths&& aModPaths, bool aRunAtNormalPriority,
     48      GetModulesTrustResolver&& aResolver);
     49 #endif  // defined(XP_WIN)
     50 
     51  mozilla::ipc::IPCResult RecvAccumulateChildHistograms(
     52      nsTArray<HistogramAccumulation>&& aAccumulations);
     53  mozilla::ipc::IPCResult RecvAccumulateChildKeyedHistograms(
     54      nsTArray<KeyedHistogramAccumulation>&& aAccumulations);
     55  mozilla::ipc::IPCResult RecvUpdateChildScalars(
     56      nsTArray<ScalarAction>&& aScalarActions);
     57  mozilla::ipc::IPCResult RecvUpdateChildKeyedScalars(
     58      nsTArray<KeyedScalarAction>&& aScalarActions);
     59  mozilla::ipc::IPCResult RecvRecordChildEvents(
     60      nsTArray<ChildEventData>&& events);
     61  mozilla::ipc::IPCResult RecvRecordDiscardedData(
     62      const DiscardedData& aDiscardedData);
     63 
     64  mozilla::ipc::IPCResult RecvInitCompleted();
     65 
     66  void ActorDestroy(ActorDestroyReason aWhy) override;
     67 
     68 private:
     69  UtilityProcessHost* mHost;
     70  UniquePtr<MemoryReportRequestHost> mMemoryReportRequest{};
     71 
     72  ~UtilityProcessParent();
     73 
     74  static void Destroy(RefPtr<UtilityProcessParent> aParent);
     75 };
     76 
     77 }  // namespace ipc
     78 
     79 }  // namespace mozilla
     80 
     81 #endif  // _include_ipc_glue_UtilityProcessParent_h__