Merge branch 'master' into Sync-weave

1 files changed, 0 insertions, 4101 deletions

diff --git a/toolkit/crashreporter/nsExceptionHandler.cpp b/toolkit/crashreporter/nsExceptionHandler.cpp
deleted file mode 100644
index 4d0b8cdfe..000000000
--- a/toolkit/crashreporter/nsExceptionHandler.cpp
+++ /dev/null
@@ -1,4101 +0,0 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set ts=8 sts=2 et sw=2 tw=80: */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#include "nsExceptionHandler.h"
-
-#include "nsAppDirectoryServiceDefs.h"
-#include "nsDirectoryServiceDefs.h"
-#include "nsDataHashtable.h"
-#include "mozilla/ArrayUtils.h"
-#include "mozilla/Services.h"
-#include "nsIObserverService.h"
-#include "mozilla/Unused.h"
-#include "mozilla/Sprintf.h"
-#include "mozilla/SyncRunnable.h"
-#include "mozilla/TimeStamp.h"
-
-#include "nsThreadUtils.h"
-#include "nsXULAppAPI.h"
-#include "jsfriendapi.h"
-
-#if defined(XP_WIN32)
-#ifdef WIN32_LEAN_AND_MEAN
-#undef WIN32_LEAN_AND_MEAN
-#endif
-
-#include "nsXULAppAPI.h"
-#include "nsIXULAppInfo.h"
-#include "nsIWindowsRegKey.h"
-#include "client/windows/crash_generation/client_info.h"
-#include "client/windows/crash_generation/crash_generation_server.h"
-#include "client/windows/handler/exception_handler.h"
-#include <dbghelp.h>
-#include <string.h>
-#include "nsDirectoryServiceUtils.h"
-
-#include "nsWindowsDllInterceptor.h"
-#elif defined(XP_MACOSX)
-#include "client/mac/crash_generation/client_info.h"
-#include "client/mac/crash_generation/crash_generation_server.h"
-#include "client/mac/handler/exception_handler.h"
-#include <string>
-#include <Carbon/Carbon.h>
-#include <CoreFoundation/CoreFoundation.h>
-#include <crt_externs.h>
-#include <fcntl.h>
-#include <mach/mach.h>
-#include <sys/types.h>
-#include <spawn.h>
-#include <unistd.h>
-#include "mac_utils.h"
-#elif defined(XP_LINUX)
-#include "nsIINIParser.h"
-#include "common/linux/linux_libc_support.h"
-#include "third_party/lss/linux_syscall_support.h"
-#include "client/linux/crash_generation/client_info.h"
-#include "client/linux/crash_generation/crash_generation_server.h"
-#include "client/linux/handler/exception_handler.h"
-#include "common/linux/eintr_wrapper.h"
-#include <fcntl.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <unistd.h>
-#elif defined(XP_SOLARIS)
-#include "client/solaris/handler/exception_handler.h"
-#include <fcntl.h>
-#include <sys/types.h>
-#include <unistd.h>
-#else
-#error "Not yet implemented for this platform"
-#endif // defined(XP_WIN32)
-
-#ifdef MOZ_CRASHREPORTER_INJECTOR
-#include "InjectCrashReporter.h"
-using mozilla::InjectCrashRunnable;
-#endif
-
-#include <stdlib.h>
-#include <time.h>
-#include <prenv.h>
-#include <prio.h>
-#include <prmem.h>
-#include "mozilla/Mutex.h"
-#include "nsDebug.h"
-#include "nsCRT.h"
-#include "nsIFile.h"
-#include "prprf.h"
-#include <map>
-#include <vector>
-
-#include "mozilla/double-conversion.h"
-#include "mozilla/IOInterposer.h"
-#include "mozilla/mozalloc_oom.h"
-#include "mozilla/WindowsDllBlocklist.h"
-
-#if defined(XP_MACOSX)
-CFStringRef reporterClientAppID = CFSTR("org.mozilla.crashreporter");
-#endif
-#if defined(MOZ_WIDGET_ANDROID)
-#include "common/linux/file_id.h"
-#endif
-
-using google_breakpad::CrashGenerationServer;
-using google_breakpad::ClientInfo;
-#ifdef XP_LINUX
-using google_breakpad::MinidumpDescriptor;
-#endif
-#if defined(MOZ_WIDGET_ANDROID)
-using google_breakpad::auto_wasteful_vector;
-using google_breakpad::FileID;
-using google_breakpad::PageAllocator;
-#endif
-using namespace mozilla;
-
-namespace CrashReporter {
-
-#ifdef XP_WIN32
-typedef wchar_t XP_CHAR;
-typedef std::wstring xpstring;
-#define XP_TEXT(x) L##x
-#define CONVERT_XP_CHAR_TO_UTF16(x) x
-#define XP_STRLEN(x) wcslen(x)
-#define my_strlen strlen
-#define CRASH_REPORTER_FILENAME "crashreporter.exe"
-#define PATH_SEPARATOR "\\"
-#define XP_PATH_SEPARATOR L"\\"
-#define XP_PATH_SEPARATOR_CHAR L'\\'
-#define XP_PATH_MAX (MAX_PATH + 1)
-// "<reporter path>" "<minidump path>"
-#define CMDLINE_SIZE ((XP_PATH_MAX * 2) + 6)
-#ifdef _USE_32BIT_TIME_T
-#define XP_TTOA(time, buffer, base) ltoa(time, buffer, base)
-#else
-#define XP_TTOA(time, buffer, base) _i64toa(time, buffer, base)
-#endif
-#define XP_STOA(size, buffer, base) _ui64toa(size, buffer, base)
-#else
-typedef char XP_CHAR;
-typedef std::string xpstring;
-#define XP_TEXT(x) x
-#define CONVERT_XP_CHAR_TO_UTF16(x) NS_ConvertUTF8toUTF16(x)
-#define CRASH_REPORTER_FILENAME "crashreporter"
-#define PATH_SEPARATOR "/"
-#define XP_PATH_SEPARATOR "/"
-#define XP_PATH_SEPARATOR_CHAR '/'
-#define XP_PATH_MAX PATH_MAX
-#ifdef XP_LINUX
-#define XP_STRLEN(x) my_strlen(x)
-#define XP_TTOA(time, buffer, base) my_inttostring(time, buffer, sizeof(buffer))
-#define XP_STOA(size, buffer, base) my_inttostring(size, buffer, sizeof(buffer))
-#else
-#define XP_STRLEN(x) strlen(x)
-#define XP_TTOA(time, buffer, base) sprintf(buffer, "%ld", time)
-#define XP_STOA(size, buffer, base) sprintf(buffer, "%zu", (size_t) size)
-#define my_strlen strlen
-#define sys_close close
-#define sys_fork fork
-#define sys_open open
-#define sys_read read
-#define sys_write write
-#endif
-#endif // XP_WIN32
-
-#if defined(__GNUC__)
-#define MAYBE_UNUSED __attribute__((unused))
-#else
-#define MAYBE_UNUSED
-#endif // defined(__GNUC__)
-
-#ifndef XP_LINUX
-static const XP_CHAR dumpFileExtension[] = XP_TEXT(".dmp");
-#endif
-
-static const XP_CHAR childCrashAnnotationBaseName[] = XP_TEXT("GeckoChildCrash");
-static const XP_CHAR extraFileExtension[] = XP_TEXT(".extra");
-static const XP_CHAR memoryReportExtension[] = XP_TEXT(".memory.json.gz");
-static xpstring *defaultMemoryReportPath = nullptr;
-
-// A whitelist of crash annotations which do not contain sensitive data
-// and are saved in the crash record and sent with Firefox Health Report.
-static char const * const kCrashEventAnnotations[] = {
-  "AsyncShutdownTimeout",
-  "BuildID",
-  "ProductID",
-  "ProductName",
-  "ReleaseChannel",
-  "SecondsSinceLastCrash",
-  "ShutdownProgress",
-  "StartupCrash",
-  "TelemetryEnvironment",
-  "Version",
-  // The following entries are not normal annotations but are included
-  // in the crash record/FHR:
-  // "ContainsMemoryReport"
-  // "EventLoopNestingLevel"
-  // "IsGarbageCollecting"
-  // "AvailablePageFile"
-  // "AvailableVirtualMemory"
-  // "SystemMemoryUsePercentage"
-  // "OOMAllocationSize"
-  // "TotalPageFile"
-  // "TotalPhysicalMemory"
-  // "TotalVirtualMemory"
-  // "MozCrashReason"
-};
-
-static const char kCrashMainID[] = "crash.main.2\n";
-
-static google_breakpad::ExceptionHandler* gExceptionHandler = nullptr;
-
-static XP_CHAR* pendingDirectory;
-static XP_CHAR* crashReporterPath;
-static XP_CHAR* memoryReportPath;
-
-// Where crash events should go.
-static XP_CHAR* eventsDirectory;
-static char* eventsEnv = nullptr;
-
-// The current telemetry session ID to write to the event file
-static char* currentSessionId = nullptr;
-
-// If this is false, we don't launch the crash reporter
-static bool doReport = true;
-
-// If this is true, we don't have a crash reporter
-static bool headlessClient = false;
-
-// if this is true, we pass the exception on to the OS crash reporter
-static bool showOSCrashReporter = false;
-
-// The time of the last recorded crash, as a time_t value.
-static time_t lastCrashTime = 0;
-// The pathname of a file to store the crash time in
-static XP_CHAR lastCrashTimeFilename[XP_PATH_MAX] = {0};
-
-// A marker file to hold the path to the last dump written, which
-// will be checked on startup.
-static XP_CHAR crashMarkerFilename[XP_PATH_MAX] = {0};
-
-// Whether we've already looked for the marker file.
-static bool lastRunCrashID_checked = false;
-// The minidump ID contained in the marker file.
-static nsString* lastRunCrashID = nullptr;
-
-#if defined(MOZ_WIDGET_ANDROID)
-// on Android 4.2 and above there is a user serial number associated
-// with the current process that gets lost when we fork so we need to
-// explicitly pass it to am
-static char* androidUserSerial = nullptr;
-#endif
-
-// these are just here for readability
-static const char kTimeSinceLastCrashParameter[] = "SecondsSinceLastCrash=";
-static const int kTimeSinceLastCrashParameterLen =
-                                     sizeof(kTimeSinceLastCrashParameter)-1;
-
-// this holds additional data sent via the API
-static Mutex* crashReporterAPILock;
-static Mutex* notesFieldLock;
-static AnnotationTable* crashReporterAPIData_Hash;
-static nsCString* crashReporterAPIData = nullptr;
-static nsCString* crashEventAPIData = nullptr;
-static nsCString* notesField = nullptr;
-static bool isGarbageCollecting;
-static uint32_t eventloopNestingLevel = 0;
-
-// Avoid a race during application termination.
-static Mutex* dumpSafetyLock;
-static bool isSafeToDump = false;
-
-// OOP crash reporting
-static CrashGenerationServer* crashServer; // chrome process has this
-
-static std::terminate_handler oldTerminateHandler = nullptr;
-
-#if (defined(XP_MACOSX) || defined(XP_WIN))
-// This field is valid in both chrome and content processes.
-static xpstring* childProcessTmpDir = nullptr;
-#endif
-
-#  if defined(XP_WIN) || defined(XP_MACOSX)
-// If crash reporting is disabled, we hand out this "null" pipe to the
-// child process and don't attempt to connect to a parent server.
-static const char kNullNotifyPipe[] = "-";
-static char* childCrashNotifyPipe;
-
-#  elif defined(XP_LINUX)
-static int serverSocketFd = -1;
-static int clientSocketFd = -1;
-static const int kMagicChildCrashReportFd = 4;
-
-#  endif
-
-// |dumpMapLock| must protect all access to |pidToMinidump|.
-static Mutex* dumpMapLock;
-struct ChildProcessData : public nsUint32HashKey
-{
-  explicit ChildProcessData(KeyTypePointer aKey)
-    : nsUint32HashKey(aKey)
-    , sequence(0)
-#ifdef MOZ_CRASHREPORTER_INJECTOR
-    , callback(nullptr)
-#endif
-  { }
-
-  nsCOMPtr<nsIFile> minidump;
-  // Each crashing process is assigned an increasing sequence number to
-  // indicate which process crashed first.
-  uint32_t sequence;
-#ifdef MOZ_CRASHREPORTER_INJECTOR
-  InjectorCrashCallback* callback;
-#endif
-};
-
-typedef nsTHashtable<ChildProcessData> ChildMinidumpMap;
-static ChildMinidumpMap* pidToMinidump;
-static uint32_t crashSequence;
-static bool OOPInitialized();
-
-#ifdef MOZ_CRASHREPORTER_INJECTOR
-static nsIThread* sInjectorThread;
-
-class ReportInjectedCrash : public Runnable
-{
-public:
-  explicit ReportInjectedCrash(uint32_t pid) : mPID(pid) { }
-
-  NS_IMETHOD Run();
-
-private:
-  uint32_t mPID;
-};
-#endif // MOZ_CRASHREPORTER_INJECTOR
-
-// Crashreporter annotations that we don't send along in subprocess reports.
-static const char* kSubprocessBlacklist[] = {
-  "FramePoisonBase",
-  "FramePoisonSize",
-  "StartupCrash",
-  "StartupTime",
-  "URL"
-};
-
-// If annotations are attempted before the crash reporter is enabled,
-// they queue up here.
-class DelayedNote;
-nsTArray<nsAutoPtr<DelayedNote> >* gDelayedAnnotations;
-
-#if defined(XP_WIN)
-// the following are used to prevent other DLLs reverting the last chance
-// exception handler to the windows default. Any attempt to change the
-// unhandled exception filter or to reset it is ignored and our crash
-// reporter is loaded instead (in case it became unloaded somehow)
-typedef LPTOP_LEVEL_EXCEPTION_FILTER (WINAPI *SetUnhandledExceptionFilter_func)
-  (LPTOP_LEVEL_EXCEPTION_FILTER lpTopLevelExceptionFilter);
-static SetUnhandledExceptionFilter_func stub_SetUnhandledExceptionFilter = 0;
-static LPTOP_LEVEL_EXCEPTION_FILTER previousUnhandledExceptionFilter = nullptr;
-static WindowsDllInterceptor gKernel32Intercept;
-static bool gBlockUnhandledExceptionFilter = true;
-
-static LPTOP_LEVEL_EXCEPTION_FILTER GetUnhandledExceptionFilter()
-{
-  // Set a dummy value to get the current filter, then restore
-  LPTOP_LEVEL_EXCEPTION_FILTER current = SetUnhandledExceptionFilter(nullptr);
-  SetUnhandledExceptionFilter(current);
-  return current;
-}
-
-static LPTOP_LEVEL_EXCEPTION_FILTER WINAPI
-patched_SetUnhandledExceptionFilter (LPTOP_LEVEL_EXCEPTION_FILTER lpTopLevelExceptionFilter)
-{
-  if (!gBlockUnhandledExceptionFilter) {
-    // don't intercept
-    return stub_SetUnhandledExceptionFilter(lpTopLevelExceptionFilter);
-  }
-
-  if (lpTopLevelExceptionFilter == previousUnhandledExceptionFilter) {
-    // OK to swap back and forth between the previous filter
-    previousUnhandledExceptionFilter =
-      stub_SetUnhandledExceptionFilter(lpTopLevelExceptionFilter);
-    return previousUnhandledExceptionFilter;
-  }
-
-  // intercept attempts to change the filter
-  return nullptr;
-}
-
-static LPTOP_LEVEL_EXCEPTION_FILTER sUnhandledExceptionFilter = nullptr;
-
-static long
-JitExceptionHandler(void *exceptionRecord, void *context)
-{
-    EXCEPTION_POINTERS pointers = {
-        (PEXCEPTION_RECORD)exceptionRecord,
-        (PCONTEXT)context
-    };
-    return sUnhandledExceptionFilter(&pointers);
-}
-
-/**
- * Reserve some VM space. In the event that we crash because VM space is
- * being leaked without leaking memory, freeing this space before taking
- * the minidump will allow us to collect a minidump.
- *
- * This size is bigger than xul.dll plus some extra for MinidumpWriteDump
- * allocations.
- */
-static const SIZE_T kReserveSize = 0x4000000; // 64 MB
-static void* gBreakpadReservedVM;
-#endif
-
-#ifdef XP_MACOSX
-static cpu_type_t pref_cpu_types[2] = {
-#if defined(__i386__)
-                                 CPU_TYPE_X86,
-#elif defined(__x86_64__)
-                                 CPU_TYPE_X86_64,
-#elif defined(__ppc__)
-                                 CPU_TYPE_POWERPC,
-#endif
-                                 CPU_TYPE_ANY };
-
-static posix_spawnattr_t spawnattr;
-#endif
-
-#if defined(MOZ_WIDGET_ANDROID)
-// Android builds use a custom library loader,
-// so the embedding will provide a list of shared
-// libraries that are mapped into anonymous mappings.
-typedef struct {
-  std::string name;
-  uintptr_t   start_address;
-  size_t      length;
-  size_t      file_offset;
-} mapping_info;
-static std::vector<mapping_info> library_mappings;
-typedef std::map<uint32_t,google_breakpad::MappingList> MappingMap;
-#endif
-}
-
-// Format a non-negative double to a string, without using C-library functions,
-// which need to be avoided (.e.g. bug 1240160, comment 10).  Leave the utility
-// non-file static so that we can gtest it.  Return false if we failed to
-// get the formatting done correctly.
-bool SimpleNoCLibDtoA(double aValue, char* aBuffer, int aBufferLength)
-{
-  // aBufferLength is the size of the buffer.  Be paranoid.
-  aBuffer[aBufferLength-1] = '\0';
-
-  if (aValue < 0) {
-    return false;
-  }
-
-  int length, point, i;
-  bool sign;
-  bool ok = true;
-  double_conversion::DoubleToStringConverter::DoubleToAscii(
-                                     aValue,
-                                     double_conversion::DoubleToStringConverter::SHORTEST,
-                                     8,
-                                     aBuffer,
-                                     aBufferLength,
-                                     &sign,
-                                     &length,
-                                     &point);
-
-  // length does not account for the 0 terminator.
-  if (length > point && (length+1) < (aBufferLength-1)) {
-    // We have to insert a decimal point.  Not worried about adding a leading zero
-    // in the < 1 (point == 0) case.
-    aBuffer[length+1] = '\0';
-    for (i=length; i>point; i-=1) {
-      aBuffer[i] = aBuffer[i-1];
-    }
-    aBuffer[i] = '.'; // Not worried about locales
-  } else if (length < point) {
-    // Trailing zeros scenario
-    for (i=length; i<point; i+=1) {
-      if (i >= aBufferLength-2) {
-        ok = false;
-      }
-      aBuffer[i] = '0';
-    }
-    aBuffer[i] = '\0';
-  }
-  return ok;
-}
-
-namespace CrashReporter {
-
-#ifdef XP_LINUX
-inline void
-my_inttostring(intmax_t t, char* buffer, size_t buffer_length)
-{
-  my_memset(buffer, 0, buffer_length);
-  my_uitos(buffer, t, my_uint_len(t));
-}
-#endif
-
-#ifdef XP_WIN
-static void
-CreateFileFromPath(const xpstring& path, nsIFile** file)
-{
-  NS_NewLocalFile(nsDependentString(path.c_str()), false, file);
-}
-
-static void
-CreateFileFromPath(const wchar_t* path, nsIFile** file)
-{
-  CreateFileFromPath(std::wstring(path), file);
-}
-
-static xpstring*
-CreatePathFromFile(nsIFile* file)
-{
-  nsAutoString path;
-  nsresult rv = file->GetPath(path);
-  if (NS_FAILED(rv)) {
-    return nullptr;
-  }
-  return new xpstring(static_cast<wchar_t*>(path.get()), path.Length());
-}
-#else
-static void
-CreateFileFromPath(const xpstring& path, nsIFile** file)
-{
-  NS_NewNativeLocalFile(nsDependentCString(path.c_str()), false, file);
-}
-
-MAYBE_UNUSED static xpstring*
-CreatePathFromFile(nsIFile* file)
-{
-  nsAutoCString path;
-  nsresult rv = file->GetNativePath(path);
-  if (NS_FAILED(rv)) {
-    return nullptr;
-  }
-  return new xpstring(path.get(), path.Length());
-}
-#endif
-
-static XP_CHAR*
-Concat(XP_CHAR* str, const XP_CHAR* toAppend, int* size)
-{
-  int appendLen = XP_STRLEN(toAppend);
-  if (appendLen >= *size) appendLen = *size - 1;
-
-  memcpy(str, toAppend, appendLen * sizeof(XP_CHAR));
-  str += appendLen;
-  *str = '\0';
-  *size -= appendLen;
-
-  return str;
-}
-
-static size_t gOOMAllocationSize = 0;
-
-void AnnotateOOMAllocationSize(size_t size)
-{
-  gOOMAllocationSize = size;
-}
-
-static size_t gTexturesSize = 0;
-
-void AnnotateTexturesSize(size_t size)
-{
-  gTexturesSize = size;
-}
-
-static size_t gNumOfPendingIPC = 0;
-static uint32_t gTopPendingIPCCount = 0;
-static const char* gTopPendingIPCName = nullptr;
-static uint32_t gTopPendingIPCType = 0;
-
-void AnnotatePendingIPC(size_t aNumOfPendingIPC,
-                        uint32_t aTopPendingIPCCount,
-                        const char* aTopPendingIPCName,
-                        uint32_t aTopPendingIPCType)
-{
-  gNumOfPendingIPC = aNumOfPendingIPC;
-  gTopPendingIPCCount = aTopPendingIPCCount;
-  gTopPendingIPCName = aTopPendingIPCName;
-  gTopPendingIPCType = aTopPendingIPCType;
-}
-
-#ifndef XP_WIN
-// Like Windows CopyFile for *nix
-bool copy_file(const char* from, const char* to)
-{
-  const int kBufSize = 4096;
-  int fdfrom = sys_open(from, O_RDONLY, 0);
-  if (fdfrom < 0) {
-    return false;
-  }
-
-  bool ok = false;
-
-  int fdto = sys_open(to, O_WRONLY | O_CREAT, 0666);
-  if (fdto < 0) {
-    sys_close(fdfrom);
-    return false;
-  }
-
-  char buf[kBufSize];
-  while (true) {
-    int r = sys_read(fdfrom, buf, kBufSize);
-    if (r == 0) {
-      ok = true;
-      break;
-    }
-    if (r < 0) {
-      break;
-    }
-    char* wbuf = buf;
-    while (r) {
-      int w = sys_write(fdto, wbuf, r);
-      if (w > 0) {
-        r -= w;
-        wbuf += w;
-      } else if (errno != EINTR) {
-        break;
-      }
-    }
-    if (r) {
-      break;
-    }
-  }
-
-  sys_close(fdfrom);
-  sys_close(fdto);
-
-  return ok;
-}
-#endif
-
-#ifdef XP_WIN
-
-class PlatformWriter
-{
-public:
-  PlatformWriter()
-    : mHandle(INVALID_HANDLE_VALUE)
-  { }
-
-  explicit PlatformWriter(const wchar_t* path)
-    : PlatformWriter()
-  {
-    Open(path);
-  }
-
-  ~PlatformWriter() {
-    if (Valid()) {
-      CloseHandle(mHandle);
-    }
-  }
-
-  void Open(const wchar_t* path) {
-    mHandle = CreateFile(path, GENERIC_WRITE, 0,
-                         nullptr, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL,
-                         nullptr);
-  }
-
-  bool Valid() {
-    return mHandle != INVALID_HANDLE_VALUE;
-  }
-
-  void WriteBuffer(const char* buffer, size_t len)
-  {
-    if (!Valid()) {
-      return;
-    }
-    DWORD nBytes;
-    WriteFile(mHandle, buffer, len, &nBytes, nullptr);
-  }
-
-  HANDLE Handle() {
-    return mHandle;
-  }
-
-private:
-  HANDLE mHandle;
-};
-
-#elif defined(XP_UNIX)
-
-class PlatformWriter
-{
-public:
-  PlatformWriter()
-    : mFD(-1)
-  { }
-
-  explicit PlatformWriter(const char* path)
-    : PlatformWriter()
-  {
-    Open(path);
-  }
-
-  ~PlatformWriter() {
-    if (Valid()) {
-      sys_close(mFD);
-    }
-  }
-
-  void Open(const char* path) {
-    mFD = sys_open(path, O_WRONLY | O_CREAT | O_TRUNC, 0600);
-  }
-
-  bool Valid() {
-    return mFD != -1;
-  }
-
-  void WriteBuffer(const char* buffer, size_t len) {
-    if (!Valid()) {
-      return;
-    }
-    Unused << sys_write(mFD, buffer, len);
-  }
-
-private:
-  int mFD;
-};
-
-#else
-#error "Need implementation of PlatformWrite for this platform"
-#endif
-
-template<int N>
-void
-WriteLiteral(PlatformWriter& pw, const char (&str)[N])
-{
-  pw.WriteBuffer(str, N - 1);
-}
-
-static void
-WriteString(PlatformWriter& pw, const char* str) {
-#ifdef XP_LINUX
-  size_t len = my_strlen(str);
-#else
-  size_t len = strlen(str);
-#endif
-
-  pw.WriteBuffer(str, len);
-}
-
-template<int N>
-static void
-WriteAnnotation(PlatformWriter& pw, const char (&name)[N],
-                const char* value) {
-  WriteLiteral(pw, name);
-  WriteLiteral(pw, "=");
-  WriteString(pw, value);
-  WriteLiteral(pw, "\n");
-};
-
-/**
- * If minidump_id is null, we assume that dump_path contains the full
- * dump file path.
- */
-static void
-OpenAPIData(PlatformWriter& aWriter,
-            const XP_CHAR* dump_path, const XP_CHAR* minidump_id = nullptr
-           )
-{
-  static XP_CHAR extraDataPath[XP_PATH_MAX];
-  int size = XP_PATH_MAX;
-  XP_CHAR* p;
-  if (minidump_id) {
-    p = Concat(extraDataPath, dump_path, &size);
-    p = Concat(p, XP_PATH_SEPARATOR, &size);
-    p = Concat(p, minidump_id, &size);
-  } else {
-    p = Concat(extraDataPath, dump_path, &size);
-    // Skip back past the .dmp extension, if any.
-    if (*(p - 4) == XP_TEXT('.')) {
-      p -= 4;
-      size += 4;
-    }
-  }
-  Concat(p, extraFileExtension, &size);
-  aWriter.Open(extraDataPath);
-}
-
-#ifdef XP_WIN
-void
-WriteGlobalMemoryStatus(PlatformWriter* apiData, PlatformWriter* eventFile)
-{
-  char buffer[128];
-
-  // Try to get some information about memory.
-  MEMORYSTATUSEX statex;
-  statex.dwLength = sizeof(statex);
-  if (GlobalMemoryStatusEx(&statex)) {
-
-#define WRITE_STATEX_FIELD(field, name, conversionFunc)        \
-    conversionFunc(statex.field, buffer, 10);                  \
-    if (apiData) {                                             \
-      WriteAnnotation(*apiData, name, buffer);                  \
-    }                                                          \
-    if (eventFile) {                                           \
-      WriteAnnotation(*eventFile, name, buffer);                \
-    }
-
-    WRITE_STATEX_FIELD(dwMemoryLoad, "SystemMemoryUsePercentage", ltoa);
-    WRITE_STATEX_FIELD(ullTotalVirtual, "TotalVirtualMemory", _ui64toa);
-    WRITE_STATEX_FIELD(ullAvailVirtual, "AvailableVirtualMemory", _ui64toa);
-    WRITE_STATEX_FIELD(ullTotalPageFile, "TotalPageFile", _ui64toa);
-    WRITE_STATEX_FIELD(ullAvailPageFile, "AvailablePageFile", _ui64toa);
-    WRITE_STATEX_FIELD(ullTotalPhys, "TotalPhysicalMemory", _ui64toa);
-    WRITE_STATEX_FIELD(ullAvailPhys, "AvailablePhysicalMemory", _ui64toa);
-
-#undef WRITE_STATEX_FIELD
-  }
-}
-#endif
-
-bool MinidumpCallback(
-#ifdef XP_LINUX
-                      const MinidumpDescriptor& descriptor,
-#else
-                      const XP_CHAR* dump_path,
-                      const XP_CHAR* minidump_id,
-#endif
-                      void* context,
-#ifdef XP_WIN32
-                      EXCEPTION_POINTERS* exinfo,
-                      MDRawAssertionInfo* assertion,
-#endif
-                      bool succeeded)
-{
-  bool returnValue = showOSCrashReporter ? false : succeeded;
-
-  static XP_CHAR minidumpPath[XP_PATH_MAX];
-  int size = XP_PATH_MAX;
-  XP_CHAR* p;
-#ifndef XP_LINUX
-  p = Concat(minidumpPath, dump_path, &size);
-  p = Concat(p, XP_PATH_SEPARATOR, &size);
-  p = Concat(p, minidump_id, &size);
-  Concat(p, dumpFileExtension, &size);
-#else
-  Concat(minidumpPath, descriptor.path(), &size);
-#endif
-
-  static XP_CHAR memoryReportLocalPath[XP_PATH_MAX];
-  size = XP_PATH_MAX;
-#ifndef XP_LINUX
-  p = Concat(memoryReportLocalPath, dump_path, &size);
-  p = Concat(p, XP_PATH_SEPARATOR, &size);
-  p = Concat(p, minidump_id, &size);
-#else
-  p = Concat(memoryReportLocalPath, descriptor.path(), &size);
-  // Skip back past the .dmp extension
-  p -= 4;
-#endif
-  Concat(p, memoryReportExtension, &size);
-
-  if (memoryReportPath) {
-#ifdef XP_WIN
-    CopyFile(memoryReportPath, memoryReportLocalPath, false);
-#else
-    copy_file(memoryReportPath, memoryReportLocalPath);
-#endif
-  }
-
-  if (headlessClient) {
-    // Leave a marker indicating that there was a crash.
-    PlatformWriter markerFile(crashMarkerFilename);
-#if defined(XP_WIN)
-    markerFile.WriteBuffer(reinterpret_cast<const char*>(minidumpPath),
-                           2*wcslen(minidumpPath));
-#elif defined(XP_UNIX)
-    markerFile.WriteBuffer(minidumpPath, my_strlen(minidumpPath));
-#endif
-  }
-
-  char oomAllocationSizeBuffer[32] = "";
-  if (gOOMAllocationSize) {
-    XP_STOA(gOOMAllocationSize, oomAllocationSizeBuffer, 10);
-  }
-
-  char texturesSizeBuffer[32] = "";
-  if (gTexturesSize) {
-    XP_STOA(gTexturesSize, texturesSizeBuffer, 10);
-  }
-
-  char numOfPendingIPCBuffer[32] = "";
-  char topPendingIPCCountBuffer[32] = "";
-  char topPendingIPCTypeBuffer[11] = "0x";
-  if (gNumOfPendingIPC) {
-    XP_STOA(gNumOfPendingIPC, numOfPendingIPCBuffer, 10);
-    if (gTopPendingIPCCount) {
-      XP_STOA(gTopPendingIPCCount, topPendingIPCCountBuffer, 10);
-    }
-    if (gTopPendingIPCType) {
-      XP_STOA(gTopPendingIPCType, &topPendingIPCTypeBuffer[2], 16);
-    }
-  }
-
-  // calculate time since last crash (if possible), and store
-  // the time of this crash.
-  time_t crashTime;
-#ifdef XP_LINUX
-  struct kernel_timeval tv;
-  sys_gettimeofday(&tv, nullptr);
-  crashTime = tv.tv_sec;
-#else
-  crashTime = time(nullptr);
-#endif
-  time_t timeSinceLastCrash = 0;
-  // stringified versions of the above
-  char crashTimeString[32];
-  char timeSinceLastCrashString[32];
-
-  XP_TTOA(crashTime, crashTimeString, 10);
-  if (lastCrashTime != 0) {
-    timeSinceLastCrash = crashTime - lastCrashTime;
-    XP_TTOA(timeSinceLastCrash, timeSinceLastCrashString, 10);
-  }
-  // write crash time to file
-  if (lastCrashTimeFilename[0] != 0) {
-    PlatformWriter lastCrashFile(lastCrashTimeFilename);
-    WriteString(lastCrashFile, crashTimeString);
-  }
-
-  bool ignored = false;
-  double uptimeTS = (TimeStamp::NowLoRes()-
-                     TimeStamp::ProcessCreation(ignored)).ToSecondsSigDigits();
-  char uptimeTSString[64];
-  SimpleNoCLibDtoA(uptimeTS, uptimeTSString, sizeof(uptimeTSString));
-
-  // Write crash event file.
-
-  // Minidump IDs are UUIDs (36) + NULL.
-  static char id_ascii[37];
-#ifdef XP_LINUX
-  const char * index = strrchr(descriptor.path(), '/');
-  MOZ_ASSERT(index);
-  MOZ_ASSERT(strlen(index) == 1 + 36 + 4); // "/" + UUID + ".dmp"
-  for (uint32_t i = 0; i < 36; i++) {
-    id_ascii[i] = *(index + 1 + i);
-  }
-#else
-  MOZ_ASSERT(XP_STRLEN(minidump_id) == 36);
-  for (uint32_t i = 0; i < 36; i++) {
-    id_ascii[i] = *((char *)(minidump_id + i));
-  }
-#endif
-
-  {
-    PlatformWriter apiData;
-    PlatformWriter eventFile;
-
-    if (eventsDirectory) {
-      static XP_CHAR crashEventPath[XP_PATH_MAX];
-      int size = XP_PATH_MAX;
-      XP_CHAR* p;
-      p = Concat(crashEventPath, eventsDirectory, &size);
-      p = Concat(p, XP_PATH_SEPARATOR, &size);
-#ifdef XP_LINUX
-      p = Concat(p, id_ascii, &size);
-#else
-      p = Concat(p, minidump_id, &size);
-#endif
-
-      eventFile.Open(crashEventPath);
-      WriteLiteral(eventFile, kCrashMainID);
-      WriteString(eventFile, crashTimeString);
-      WriteLiteral(eventFile, "\n");
-      WriteString(eventFile, id_ascii);
-      WriteLiteral(eventFile, "\n");
-      if (currentSessionId) {
-        WriteAnnotation(eventFile, "TelemetrySessionId", currentSessionId);
-      }
-      if (crashEventAPIData) {
-        eventFile.WriteBuffer(crashEventAPIData->get(), crashEventAPIData->Length());
-      }
-    }
-
-    if (!crashReporterAPIData->IsEmpty()) {
-      // write out API data
-#ifdef XP_LINUX
-      OpenAPIData(apiData, descriptor.path());
-#else
-      OpenAPIData(apiData, dump_path, minidump_id);
-#endif
-      apiData.WriteBuffer(crashReporterAPIData->get(), crashReporterAPIData->Length());
-    }
-    WriteAnnotation(apiData, "CrashTime", crashTimeString);
-    WriteAnnotation(eventFile, "CrashTime", crashTimeString);
-
-    WriteAnnotation(apiData, "UptimeTS", uptimeTSString);
-    WriteAnnotation(eventFile, "UptimeTS", uptimeTSString);
-
-    if (timeSinceLastCrash != 0) {
-      WriteAnnotation(apiData, "SecondsSinceLastCrash",
-                      timeSinceLastCrashString);
-      WriteAnnotation(eventFile, "SecondsSinceLastCrash",
-                      timeSinceLastCrashString);
-    }
-    if (isGarbageCollecting) {
-      WriteAnnotation(apiData, "IsGarbageCollecting",
-                      isGarbageCollecting ? "1" : "0");
-      WriteAnnotation(eventFile, "IsGarbageCollecting",
-                      isGarbageCollecting ? "1" : "0");
-    }
-
-    char buffer[128];
-
-    if (eventloopNestingLevel > 0) {
-      XP_STOA(eventloopNestingLevel, buffer, 10);
-      WriteAnnotation(apiData, "EventLoopNestingLevel", buffer);
-      WriteAnnotation(eventFile, "EventLoopNestingLevel", buffer);
-    }
-
-#ifdef XP_WIN
-    if (gBreakpadReservedVM) {
-      _ui64toa(uintptr_t(gBreakpadReservedVM), buffer, 10);
-      WriteAnnotation(apiData, "BreakpadReserveAddress", buffer);
-      _ui64toa(kReserveSize, buffer, 10);
-      WriteAnnotation(apiData, "BreakpadReserveSize", buffer);
-    }
-
-#ifdef HAS_DLL_BLOCKLIST
-    if (apiData.Valid()) {
-      DllBlocklist_WriteNotes(apiData.Handle());
-      DllBlocklist_WriteNotes(eventFile.Handle());
-    }
-#endif
-    WriteGlobalMemoryStatus(&apiData, &eventFile);
-#endif // XP_WIN
-
-    if (gMozCrashReason) {
-      WriteAnnotation(apiData, "MozCrashReason", gMozCrashReason);
-      WriteAnnotation(eventFile, "MozCrashReason", gMozCrashReason);
-    }
-
-    if (oomAllocationSizeBuffer[0]) {
-      WriteAnnotation(apiData, "OOMAllocationSize", oomAllocationSizeBuffer);
-      WriteAnnotation(eventFile, "OOMAllocationSize", oomAllocationSizeBuffer);
-    }
-
-    if (texturesSizeBuffer[0]) {
-      WriteAnnotation(apiData, "TextureUsage", texturesSizeBuffer);
-      WriteAnnotation(eventFile, "TextureUsage", texturesSizeBuffer);
-    }
-
-    if (numOfPendingIPCBuffer[0]) {
-      WriteAnnotation(apiData, "NumberOfPendingIPC", numOfPendingIPCBuffer);
-      WriteAnnotation(eventFile, "NumberOfPendingIPC", numOfPendingIPCBuffer);
-      if (topPendingIPCCountBuffer[0]) {
-        WriteAnnotation(apiData, "TopPendingIPCCount", topPendingIPCCountBuffer);
-        WriteAnnotation(eventFile, "TopPendingIPCCount", topPendingIPCCountBuffer);
-      }
-      if (gTopPendingIPCName) {
-        WriteAnnotation(apiData, "TopPendingIPCName", gTopPendingIPCName);
-        WriteAnnotation(eventFile, "TopPendingIPCName", gTopPendingIPCName);
-      }
-      if (topPendingIPCTypeBuffer[2]) {
-        WriteAnnotation(apiData, "TopPendingIPCType", topPendingIPCTypeBuffer);
-        WriteAnnotation(eventFile, "TopPendingIPCType", topPendingIPCTypeBuffer);
-      }
-    }
-
-    if (memoryReportPath) {
-      WriteLiteral(apiData, "ContainsMemoryReport=1\n");
-      WriteLiteral(eventFile, "ContainsMemoryReport=1\n");
-    }
-  }
-
-#ifdef XP_WIN
-  if (!doReport) {
-    TerminateProcess(GetCurrentProcess(), 1);
-    return returnValue;
-  }
-
-  XP_CHAR cmdLine[CMDLINE_SIZE];
-  size = CMDLINE_SIZE;
-  p = Concat(cmdLine, L"\"", &size);
-  p = Concat(p, crashReporterPath, &size);
-  p = Concat(p, L"\" \"", &size);
-  p = Concat(p, minidumpPath, &size);
-  Concat(p, L"\"", &size);
-
-  STARTUPINFO si;
-  PROCESS_INFORMATION pi;
-
-  ZeroMemory(&si, sizeof(si));
-  si.cb = sizeof(si);
-  si.dwFlags = STARTF_USESHOWWINDOW;
-  si.wShowWindow = SW_SHOWNORMAL;
-  ZeroMemory(&pi, sizeof(pi));
-
-  if (CreateProcess(nullptr, (LPWSTR)cmdLine, nullptr, nullptr, FALSE, 0,
-                    nullptr, nullptr, &si, &pi)) {
-    CloseHandle( pi.hProcess );
-    CloseHandle( pi.hThread );
-  }
-  // we're not really in a position to do anything if the CreateProcess fails
-  TerminateProcess(GetCurrentProcess(), 1);
-#elif defined(XP_UNIX)
-  if (!doReport) {
-    return returnValue;
-  }
-
-#ifdef XP_MACOSX
-  char* const my_argv[] = {
-    crashReporterPath,
-    minidumpPath,
-    nullptr
-  };
-
-  char **env = nullptr;
-  char ***nsEnv = _NSGetEnviron();
-  if (nsEnv)
-    env = *nsEnv;
-  int result = posix_spawnp(nullptr,
-                            my_argv[0],
-                            nullptr,
-                            &spawnattr,
-                            my_argv,
-                            env);
-
-  if (result != 0)
-    return false;
-
-#else // !XP_MACOSX
-  pid_t pid = sys_fork();
-
-  if (pid == -1)
-    return false;
-  else if (pid == 0) {
-#if !defined(MOZ_WIDGET_ANDROID)
-    // need to clobber this, as libcurl might load NSS,
-    // and we want it to load the system NSS.
-    unsetenv("LD_LIBRARY_PATH");
-    Unused << execl(crashReporterPath,
-                    crashReporterPath, minidumpPath, (char*)0);
-#else
-    // Invoke the reportCrash activity using am
-    if (androidUserSerial) {
-      Unused << execlp("/system/bin/am",
-                       "/system/bin/am",
-                       "start",
-                       "--user", androidUserSerial,
-                       "-a", "org.mozilla.gecko.reportCrash",
-                       "-n", crashReporterPath,
-                       "--es", "minidumpPath", minidumpPath,
-                       "--ez", "minidumpSuccess", succeeded ? "true" : "false",
-                       (char*)0);
-    } else {
-      Unused << execlp("/system/bin/am",
-                       "/system/bin/am",
-                       "start",
-                       "-a", "org.mozilla.gecko.reportCrash",
-                       "-n", crashReporterPath,
-                       "--es", "minidumpPath", minidumpPath,
-                       "--ez", "minidumpSuccess", succeeded ? "true" : "false",
-                       (char*)0);
-    }
-#endif
-    _exit(1);
-#ifdef MOZ_WIDGET_ANDROID
-  } else {
-    // We need to wait on the 'am start' command above to finish, otherwise everything will
-    // be killed by the ActivityManager as soon as the signal handler exits
-    int status;
-    Unused << HANDLE_EINTR(sys_waitpid(pid, &status, __WALL));
-#endif
-  }
-#endif // XP_MACOSX
-#endif // XP_UNIX
-
-  return returnValue;
-}
-
-#if defined(XP_MACOSX) || defined(__ANDROID__) || defined(XP_LINUX)
-static size_t
-EnsureTrailingSlash(XP_CHAR* aBuf, size_t aBufLen)
-{
-  size_t len = XP_STRLEN(aBuf);
-  if ((len + 1) < aBufLen
-      && len > 0
-      && aBuf[len - 1] != XP_PATH_SEPARATOR_CHAR) {
-    aBuf[len] = XP_PATH_SEPARATOR_CHAR;
-    ++len;
-    aBuf[len] = 0;
-  }
-  return len;
-}
-#endif
-
-#if defined(XP_WIN32)
-
-static size_t
-BuildTempPath(wchar_t* aBuf, size_t aBufLen)
-{
-  // first figure out buffer size
-  DWORD pathLen = GetTempPath(0, nullptr);
-  if (pathLen == 0 || pathLen >= aBufLen) {
-    return 0;
-  }
-
-  return GetTempPath(pathLen, aBuf);
-}
-
-static size_t
-BuildTempPath(char16_t* aBuf, size_t aBufLen)
-{
-  return BuildTempPath(reinterpret_cast<wchar_t*>(aBuf), aBufLen);
-}
-
-#elif defined(XP_MACOSX)
-
-static size_t
-BuildTempPath(char* aBuf, size_t aBufLen)
-{
-  if (aBufLen < PATH_MAX) {
-    return 0;
-  }
-
-  FSRef fsRef;
-  OSErr err = FSFindFolder(kUserDomain, kTemporaryFolderType,
-                           kCreateFolder, &fsRef);
-  if (err != noErr) {
-    return 0;
-  }
-
-  OSStatus status = FSRefMakePath(&fsRef, (UInt8*)aBuf, PATH_MAX);
-  if (status != noErr) {
-    return 0;
-  }
-
-  return EnsureTrailingSlash(aBuf, aBufLen);
-}
-
-#elif defined(__ANDROID__)
-
-static size_t
-BuildTempPath(char* aBuf, size_t aBufLen)
-{
-  // GeckoAppShell or Gonk's init.rc sets this in the environment
-  const char *tempenv = PR_GetEnv("TMPDIR");
-  if (!tempenv) {
-    return false;
-  }
-  int size = (int)aBufLen;
-  Concat(aBuf, tempenv, &size);
-  return EnsureTrailingSlash(aBuf, aBufLen);
-}
-
-#elif defined(XP_UNIX)
-
-static size_t
-BuildTempPath(char* aBuf, size_t aBufLen)
-{
-  const char *tempenv = PR_GetEnv("TMPDIR");
-  const char *tmpPath = "/tmp/";
-  if (!tempenv) {
-    tempenv = tmpPath;
-  }
-  int size = (int)aBufLen;
-  Concat(aBuf, tempenv, &size);
-  return EnsureTrailingSlash(aBuf, aBufLen);
-}
-
-#else
-#error "Implement this for your platform"
-#endif
-
-template <typename CharT, size_t N>
-static size_t
-BuildTempPath(CharT (&aBuf)[N])
-{
-  static_assert(N >= XP_PATH_MAX, "char array length is too small");
-  return BuildTempPath(&aBuf[0], N);
-}
-
-template <typename PathStringT>
-static bool
-BuildTempPath(PathStringT& aResult)
-{
-  aResult.SetLength(XP_PATH_MAX);
-  size_t actualLen = BuildTempPath(aResult.BeginWriting(), XP_PATH_MAX);
-  if (!actualLen) {
-    return false;
-  }
-  aResult.SetLength(actualLen);
-  return true;
-}
-
-static void
-PrepareChildExceptionTimeAnnotations()
-{
-  MOZ_ASSERT(!XRE_IsParentProcess());
-  static XP_CHAR tempPath[XP_PATH_MAX] = {0};
-
-  // Get the temp path
-  int charsAvailable = XP_PATH_MAX;
-  XP_CHAR* p = tempPath;
-#if (defined(XP_MACOSX) || defined(XP_WIN))
-  if (!childProcessTmpDir || childProcessTmpDir->empty()) {
-    return;
-  }
-  p = Concat(p, childProcessTmpDir->c_str(), &charsAvailable);
-  // Ensure that this path ends with a path separator
-  if (p > tempPath && *(p - 1) != XP_PATH_SEPARATOR_CHAR) {
-    p = Concat(p, XP_PATH_SEPARATOR, &charsAvailable);
-  }
-#else
-  size_t tempPathLen = BuildTempPath(tempPath);
-  if (!tempPathLen) {
-    return;
-  }
-  p += tempPathLen;
-  charsAvailable -= tempPathLen;
-#endif
-
-  // Generate and append the file name
-  p = Concat(p, childCrashAnnotationBaseName, &charsAvailable);
-  XP_CHAR pidBuffer[32] = XP_TEXT("");
-#if defined(XP_WIN32)
-  _ui64tow(GetCurrentProcessId(), pidBuffer, 10);
-#else
-  XP_STOA(getpid(), pidBuffer, 10);
-#endif
-  p = Concat(p, pidBuffer, &charsAvailable);
-
-  // Now open the file...
-  PlatformWriter apiData;
-  OpenAPIData(apiData, tempPath);
-
-  // ...and write out any annotations. These must be escaped if necessary
-  // (but don't call EscapeAnnotation here, because it touches the heap).
-#ifdef XP_WIN
-  WriteGlobalMemoryStatus(&apiData, nullptr);
-#endif
-
-  char oomAllocationSizeBuffer[32] = "";
-  if (gOOMAllocationSize) {
-    XP_STOA(gOOMAllocationSize, oomAllocationSizeBuffer, 10);
-  }
-
-  if (oomAllocationSizeBuffer[0]) {
-    WriteAnnotation(apiData, "OOMAllocationSize", oomAllocationSizeBuffer);
-  }
-
-  if (gMozCrashReason) {
-    WriteAnnotation(apiData, "MozCrashReason", gMozCrashReason);
-  }
-
-  char numOfPendingIPCBuffer[32] = "";
-  char topPendingIPCCountBuffer[32] = "";
-  char topPendingIPCTypeBuffer[11] = "0x";
-  if (gNumOfPendingIPC) {
-    XP_STOA(gNumOfPendingIPC, numOfPendingIPCBuffer, 10);
-    if (gTopPendingIPCCount) {
-      XP_STOA(gTopPendingIPCCount, topPendingIPCCountBuffer, 10);
-    }
-    if (gTopPendingIPCType) {
-      XP_STOA(gTopPendingIPCType, &topPendingIPCTypeBuffer[2], 16);
-    }
-  }
-
-  if (numOfPendingIPCBuffer[0]) {
-    WriteAnnotation(apiData, "NumberOfPendingIPC", numOfPendingIPCBuffer);
-    if (topPendingIPCCountBuffer[0]) {
-      WriteAnnotation(apiData, "TopPendingIPCCount", topPendingIPCCountBuffer);
-    }
-    if (gTopPendingIPCName) {
-      WriteAnnotation(apiData, "TopPendingIPCName", gTopPendingIPCName);
-    }
-    if (topPendingIPCTypeBuffer[2]) {
-      WriteAnnotation(apiData, "TopPendingIPCType", topPendingIPCTypeBuffer);
-    }
-  }
-}
-
-#ifdef XP_WIN
-static void
-ReserveBreakpadVM()
-{
-  if (!gBreakpadReservedVM) {
-    gBreakpadReservedVM = VirtualAlloc(nullptr, kReserveSize, MEM_RESERVE,
-                                       PAGE_NOACCESS);
-  }
-}
-
-static void
-FreeBreakpadVM()
-{
-  if (gBreakpadReservedVM) {
-    VirtualFree(gBreakpadReservedVM, 0, MEM_RELEASE);
-  }
-}
-
-/**
- * Filters out floating point exceptions which are handled by nsSigHandlers.cpp
- * and should not be handled as crashes.
- *
- * Also calls FreeBreakpadVM if appropriate.
- */
-static bool FPEFilter(void* context, EXCEPTION_POINTERS* exinfo,
-                      MDRawAssertionInfo* assertion)
-{
-  if (!exinfo) {
-    mozilla::IOInterposer::Disable();
-    FreeBreakpadVM();
-    return true;
-  }
-
-  PEXCEPTION_RECORD e = (PEXCEPTION_RECORD)exinfo->ExceptionRecord;
-  switch (e->ExceptionCode) {
-    case STATUS_FLOAT_DENORMAL_OPERAND:
-    case STATUS_FLOAT_DIVIDE_BY_ZERO:
-    case STATUS_FLOAT_INEXACT_RESULT:
-    case STATUS_FLOAT_INVALID_OPERATION:
-    case STATUS_FLOAT_OVERFLOW:
-    case STATUS_FLOAT_STACK_CHECK:
-    case STATUS_FLOAT_UNDERFLOW:
-    case STATUS_FLOAT_MULTIPLE_FAULTS:
-    case STATUS_FLOAT_MULTIPLE_TRAPS:
-      return false; // Don't write minidump, continue exception search
-  }
-  mozilla::IOInterposer::Disable();
-  FreeBreakpadVM();
-  return true;
-}
-
-static bool
-ChildFPEFilter(void* context, EXCEPTION_POINTERS* exinfo,
-               MDRawAssertionInfo* assertion)
-{
-  bool result = FPEFilter(context, exinfo, assertion);
-  if (result) {
-    PrepareChildExceptionTimeAnnotations();
-  }
-  return result;
-}
-
-MINIDUMP_TYPE GetMinidumpType()
-{
-  MINIDUMP_TYPE minidump_type = MiniDumpNormal;
-
-  // Try to determine what version of dbghelp.dll we're using.
-  // MinidumpWithFullMemoryInfo is only available in 6.1.x or newer.
-
-  DWORD version_size = GetFileVersionInfoSizeW(L"dbghelp.dll", nullptr);
-  if (version_size > 0) {
-    std::vector<BYTE> buffer(version_size);
-    if (GetFileVersionInfoW(L"dbghelp.dll",
-                            0,
-                            version_size,
-                            &buffer[0])) {
-      UINT len;
-      VS_FIXEDFILEINFO* file_info;
-      VerQueryValue(&buffer[0], L"\\", (void**)&file_info, &len);
-      WORD major = HIWORD(file_info->dwFileVersionMS),
-        minor = LOWORD(file_info->dwFileVersionMS),
-        revision = HIWORD(file_info->dwFileVersionLS);
-      if (major > 6 || (major == 6 && minor > 1) ||
-          (major == 6 && minor == 1 && revision >= 7600)) {
-        minidump_type = MiniDumpWithFullMemoryInfo;
-      }
-    }
-  }
-
-  const char* e = PR_GetEnv("MOZ_CRASHREPORTER_FULLDUMP");
-  if (e && *e) {
-    minidump_type = MiniDumpWithFullMemory;
-  }
-
-  return minidump_type;
-}
-
-#endif // XP_WIN
-
-static bool ShouldReport()
-{
-  // this environment variable prevents us from launching
-  // the crash reporter client
-  const char *envvar = PR_GetEnv("MOZ_CRASHREPORTER_NO_REPORT");
-  if (envvar && *envvar) {
-    return false;
-  }
-
-  envvar = PR_GetEnv("MOZ_CRASHREPORTER_FULLDUMP");
-  if (envvar && *envvar) {
-    return false;
-  }
-
-  return true;
-}
-
-static bool
-Filter(void* context)
-{
-  mozilla::IOInterposer::Disable();
-  return true;
-}
-
-static bool
-ChildFilter(void* context)
-{
-  bool result = Filter(context);
-  if (result) {
-    PrepareChildExceptionTimeAnnotations();
-  }
-  return result;
-}
-
-void TerminateHandler()
-{
-  MOZ_CRASH("Unhandled exception");
-}
-
-nsresult SetExceptionHandler(nsIFile* aXREDirectory,
-                             bool force/*=false*/)
-{
-  if (gExceptionHandler)
-    return NS_ERROR_ALREADY_INITIALIZED;
-
-#if !defined(DEBUG)
-  // In non-debug builds, enable the crash reporter by default, and allow
-  // disabling it with the MOZ_CRASHREPORTER_DISABLE environment variable.
-  const char *envvar = PR_GetEnv("MOZ_CRASHREPORTER_DISABLE");
-  if (envvar && *envvar && !force)
-    return NS_OK;
-#else
-  // In debug builds, disable the crash reporter by default, and allow to
-  // enable it with the MOZ_CRASHREPORTER environment variable.
-  const char *envvar = PR_GetEnv("MOZ_CRASHREPORTER");
-  if ((!envvar || !*envvar) && !force)
-    return NS_OK;
-#endif
-
-#if defined(XP_WIN)
-  doReport = ShouldReport();
-#else
-  // this environment variable prevents us from launching
-  // the crash reporter client
-  doReport = ShouldReport();
-#endif
-
-  // allocate our strings
-  crashReporterAPIData = new nsCString();
-  crashEventAPIData = new nsCString();
-
-  NS_ASSERTION(!crashReporterAPILock, "Shouldn't have a lock yet");
-  crashReporterAPILock = new Mutex("crashReporterAPILock");
-  NS_ASSERTION(!notesFieldLock, "Shouldn't have a lock yet");
-  notesFieldLock = new Mutex("notesFieldLock");
-
-  crashReporterAPIData_Hash =
-    new nsDataHashtable<nsCStringHashKey,nsCString>();
-  NS_ENSURE_TRUE(crashReporterAPIData_Hash, NS_ERROR_OUT_OF_MEMORY);
-
-  notesField = new nsCString();
-  NS_ENSURE_TRUE(notesField, NS_ERROR_OUT_OF_MEMORY);
-
-  if (!headlessClient) {
-    // locate crashreporter executable
-    nsCOMPtr<nsIFile> exePath;
-    nsresult rv = aXREDirectory->Clone(getter_AddRefs(exePath));
-    NS_ENSURE_SUCCESS(rv, rv);
-
-#if defined(XP_MACOSX)
-    exePath->SetNativeLeafName(NS_LITERAL_CSTRING("MacOS"));
-    exePath->Append(NS_LITERAL_STRING("crashreporter.app"));
-    exePath->Append(NS_LITERAL_STRING("Contents"));
-    exePath->Append(NS_LITERAL_STRING("MacOS"));
-#endif
-
-    exePath->AppendNative(NS_LITERAL_CSTRING(CRASH_REPORTER_FILENAME));
-
-#ifdef XP_WIN32
-    nsString crashReporterPath_temp;
-
-    exePath->GetPath(crashReporterPath_temp);
-    crashReporterPath = reinterpret_cast<wchar_t*>(ToNewUnicode(crashReporterPath_temp));
-#elif !defined(__ANDROID__)
-    nsCString crashReporterPath_temp;
-
-    exePath->GetNativePath(crashReporterPath_temp);
-    crashReporterPath = ToNewCString(crashReporterPath_temp);
-#else
-    // On Android, we launch using the application package name instead of a
-    // filename, so use the dynamically set MOZ_ANDROID_PACKAGE_NAME, or fall
-    // back to the static ANDROID_PACKAGE_NAME.
-    const char* androidPackageName = PR_GetEnv("MOZ_ANDROID_PACKAGE_NAME");
-    if (androidPackageName != nullptr) {
-      nsCString package(androidPackageName);
-      package.Append("/org.mozilla.gecko.CrashReporter");
-      crashReporterPath = ToNewCString(package);
-    } else {
-      nsCString package(ANDROID_PACKAGE_NAME "/org.mozilla.gecko.CrashReporter");
-      crashReporterPath = ToNewCString(package);
-    }
-#endif
-  }
-
-  // get temp path to use for minidump path
-#if defined(XP_WIN32)
-  nsString tempPath;
-#else
-  nsCString tempPath;
-#endif
-  if (!BuildTempPath(tempPath)) {
-    return NS_ERROR_FAILURE;
-  }
-
-#ifdef XP_MACOSX
-  // Initialize spawn attributes, since this calls malloc.
-  if (posix_spawnattr_init(&spawnattr) != 0) {
-    return NS_ERROR_FAILURE;
-  }
-
-  // Set spawn attributes.
-  size_t attr_count = ArrayLength(pref_cpu_types);
-  size_t attr_ocount = 0;
-  if (posix_spawnattr_setbinpref_np(&spawnattr,
-                                    attr_count,
-                                    pref_cpu_types,
-                                    &attr_ocount) != 0 ||
-      attr_ocount != attr_count) {
-    posix_spawnattr_destroy(&spawnattr);
-    return NS_ERROR_FAILURE;
-  }
-#endif
-
-#ifdef XP_WIN32
-  ReserveBreakpadVM();
-#endif // XP_WIN32
-
-#ifdef MOZ_WIDGET_ANDROID
-  androidUserSerial = getenv("MOZ_ANDROID_USER_SERIAL_NUMBER");
-#endif
-
-  // Initialize the flag and mutex used to avoid dump processing
-  // once browser termination has begun.
-  NS_ASSERTION(!dumpSafetyLock, "Shouldn't have a lock yet");
-  // Do not deallocate this lock while it is still possible for
-  // isSafeToDump to be tested on another thread.
-  dumpSafetyLock = new Mutex("dumpSafetyLock");
-  MutexAutoLock lock(*dumpSafetyLock);
-  isSafeToDump = true;
-
-  // now set the exception handler
-#ifdef XP_LINUX
-  MinidumpDescriptor descriptor(tempPath.get());
-#endif
-
-#ifdef XP_WIN
-  previousUnhandledExceptionFilter = GetUnhandledExceptionFilter();
-#endif
-
-  gExceptionHandler = new google_breakpad::
-    ExceptionHandler(
-#ifdef XP_LINUX
-                     descriptor,
-#elif defined(XP_WIN)
-                     std::wstring(tempPath.get()),
-#else
-                     tempPath.get(),
-#endif
-
-#ifdef XP_WIN
-                     FPEFilter,
-#else
-                     Filter,
-#endif
-                     MinidumpCallback,
-                     nullptr,
-#ifdef XP_WIN32
-                     google_breakpad::ExceptionHandler::HANDLER_ALL,
-                     GetMinidumpType(),
-                     (const wchar_t*) nullptr,
-                     nullptr);
-#else
-                     true
-#ifdef XP_MACOSX
-                       , nullptr
-#endif
-#ifdef XP_LINUX
-                       , -1
-#endif
-                      );
-#endif // XP_WIN32
-
-  if (!gExceptionHandler)
-    return NS_ERROR_OUT_OF_MEMORY;
-
-#ifdef XP_WIN
-  gExceptionHandler->set_handle_debug_exceptions(true);
-
-#ifdef _WIN64
-  // Tell JS about the new filter before we disable SetUnhandledExceptionFilter
-  sUnhandledExceptionFilter = GetUnhandledExceptionFilter();
-  if (sUnhandledExceptionFilter)
-      js::SetJitExceptionHandler(JitExceptionHandler);
-#endif
-
-  // protect the crash reporter from being unloaded
-  gBlockUnhandledExceptionFilter = true;
-  gKernel32Intercept.Init("kernel32.dll");
-  bool ok = gKernel32Intercept.AddHook("SetUnhandledExceptionFilter",
-          reinterpret_cast<intptr_t>(patched_SetUnhandledExceptionFilter),
-          (void**) &stub_SetUnhandledExceptionFilter);
-
-#ifdef DEBUG
-  if (!ok)
-    printf_stderr ("SetUnhandledExceptionFilter hook failed; crash reporter is vulnerable.\n");
-#endif
-#endif
-
-  // store application start time
-  char timeString[32];
-  time_t startupTime = time(nullptr);
-  XP_TTOA(startupTime, timeString, 10);
-  AnnotateCrashReport(NS_LITERAL_CSTRING("StartupTime"),
-                      nsDependentCString(timeString));
-
-#if defined(XP_MACOSX)
-  // On OS X, many testers like to see the OS crash reporting dialog
-  // since it offers immediate stack traces.  We allow them to set
-  // a default to pass exceptions to the OS handler.
-  Boolean keyExistsAndHasValidFormat = false;
-  Boolean prefValue = ::CFPreferencesGetAppBooleanValue(CFSTR("OSCrashReporter"),
-                                                        kCFPreferencesCurrentApplication,
-                                                        &keyExistsAndHasValidFormat);
-  if (keyExistsAndHasValidFormat)
-    showOSCrashReporter = prefValue;
-#endif
-
-#if defined(MOZ_WIDGET_ANDROID)
-  for (unsigned int i = 0; i < library_mappings.size(); i++) {
-    PageAllocator allocator;
-    auto_wasteful_vector<uint8_t, sizeof(MDGUID)> guid(&allocator);
-    FileID::ElfFileIdentifierFromMappedFile(
-      (void const *)library_mappings[i].start_address, guid);
-    gExceptionHandler->AddMappingInfo(library_mappings[i].name,
-                                      guid.data(),
-                                      library_mappings[i].start_address,
-                                      library_mappings[i].length,
-                                      library_mappings[i].file_offset);
-  }
-#endif
-
-  mozalloc_set_oom_abort_handler(AnnotateOOMAllocationSize);
-
-  oldTerminateHandler = std::set_terminate(&TerminateHandler);
-
-  return NS_OK;
-}
-
-bool GetEnabled()
-{
-  return gExceptionHandler != nullptr;
-}
-
-bool GetMinidumpPath(nsAString& aPath)
-{
-  if (!gExceptionHandler)
-    return false;
-
-#ifndef XP_LINUX
-  aPath = CONVERT_XP_CHAR_TO_UTF16(gExceptionHandler->dump_path().c_str());
-#else
-  aPath = CONVERT_XP_CHAR_TO_UTF16(
-      gExceptionHandler->minidump_descriptor().directory().c_str());
-#endif
-  return true;
-}
-
-nsresult SetMinidumpPath(const nsAString& aPath)
-{
-  if (!gExceptionHandler)
-    return NS_ERROR_NOT_INITIALIZED;
-
-#ifdef XP_WIN32
-  gExceptionHandler->set_dump_path(std::wstring(char16ptr_t(aPath.BeginReading())));
-#elif defined(XP_LINUX)
-  gExceptionHandler->set_minidump_descriptor(
-      MinidumpDescriptor(NS_ConvertUTF16toUTF8(aPath).BeginReading()));
-#else
-  gExceptionHandler->set_dump_path(NS_ConvertUTF16toUTF8(aPath).BeginReading());
-#endif
-  return NS_OK;
-}
-
-static nsresult
-WriteDataToFile(nsIFile* aFile, const nsACString& data)
-{
-  PRFileDesc* fd;
-  nsresult rv = aFile->OpenNSPRFileDesc(PR_WRONLY | PR_CREATE_FILE, 00600, &fd);
-  NS_ENSURE_SUCCESS(rv, rv);
-
-  rv = NS_OK;
-  if (PR_Write(fd, data.Data(), data.Length()) == -1) {
-    rv = NS_ERROR_FAILURE;
-  }
-  PR_Close(fd);
-  return rv;
-}
-
-static nsresult
-GetFileContents(nsIFile* aFile, nsACString& data)
-{
-  PRFileDesc* fd;
-  nsresult rv = aFile->OpenNSPRFileDesc(PR_RDONLY, 0, &fd);
-  NS_ENSURE_SUCCESS(rv, rv);
-
-  rv = NS_OK;
-  int32_t filesize = PR_Available(fd);
-  if (filesize <= 0) {
-    rv = NS_ERROR_FILE_NOT_FOUND;
-  }
-  else {
-    data.SetLength(filesize);
-    if (PR_Read(fd, data.BeginWriting(), filesize) == -1) {
-      rv = NS_ERROR_FAILURE;
-    }
-  }
-  PR_Close(fd);
-  return rv;
-}
-
-// Function typedef for initializing a piece of data that we
-// don't already have.
-typedef nsresult (*InitDataFunc)(nsACString&);
-
-// Attempt to read aFile's contents into aContents, if aFile
-// does not exist, create it and initialize its contents
-// by calling aInitFunc for the data.
-static nsresult
-GetOrInit(nsIFile* aDir, const nsACString& filename,
-          nsACString& aContents, InitDataFunc aInitFunc)
-{
-  bool exists;
-
-  nsCOMPtr<nsIFile> dataFile;
-  nsresult rv = aDir->Clone(getter_AddRefs(dataFile));
-  NS_ENSURE_SUCCESS(rv, rv);
-
-  rv = dataFile->AppendNative(filename);
-  NS_ENSURE_SUCCESS(rv, rv);
-
-  rv = dataFile->Exists(&exists);
-  NS_ENSURE_SUCCESS(rv, rv);
-
-  if (!exists) {
-    if (aInitFunc) {
-      // get the initial value and write it to the file
-      rv = aInitFunc(aContents);
-      NS_ENSURE_SUCCESS(rv, rv);
-      rv = WriteDataToFile(dataFile, aContents);
-    }
-    else {
-      // didn't pass in an init func
-      rv = NS_ERROR_FAILURE;
-    }
-  }
-  else {
-    // just get the file's contents
-    rv = GetFileContents(dataFile, aContents);
-  }
-
-  return rv;
-}
-
-// Init the "install time" data.  We're taking an easy way out here
-// and just setting this to "the time when this version was first run".
-static nsresult
-InitInstallTime(nsACString& aInstallTime)
-{
-  time_t t = time(nullptr);
-  char buf[16];
-  SprintfLiteral(buf, "%ld", t);
-  aInstallTime = buf;
-
-  return NS_OK;
-}
-
-// Ensure a directory exists and create it if missing.
-static nsresult
-EnsureDirectoryExists(nsIFile* dir)
-{
-  nsresult rv = dir->Create(nsIFile::DIRECTORY_TYPE, 0700);
-
-  if (NS_WARN_IF(NS_FAILED(rv) && rv != NS_ERROR_FILE_ALREADY_EXISTS)) {
-    return rv;
-  }
-
-  return NS_OK;
-}
-
-// Annotate the crash report with a Unique User ID and time
-// since install.  Also do some prep work for recording
-// time since last crash, which must be calculated at
-// crash time.
-// If any piece of data doesn't exist, initialize it first.
-nsresult SetupExtraData(nsIFile* aAppDataDirectory,
-                        const nsACString& aBuildID)
-{
-  nsCOMPtr<nsIFile> dataDirectory;
-  nsresult rv = aAppDataDirectory->Clone(getter_AddRefs(dataDirectory));
-  NS_ENSURE_SUCCESS(rv, rv);
-
-  rv = dataDirectory->AppendNative(NS_LITERAL_CSTRING("Crash Reports"));
-  NS_ENSURE_SUCCESS(rv, rv);
-
-  EnsureDirectoryExists(dataDirectory);
-
-#if defined(XP_WIN32)
-  nsAutoString dataDirEnv(NS_LITERAL_STRING("MOZ_CRASHREPORTER_DATA_DIRECTORY="));
-
-  nsAutoString dataDirectoryPath;
-  rv = dataDirectory->GetPath(dataDirectoryPath);
-  NS_ENSURE_SUCCESS(rv, rv);
-
-  dataDirEnv.Append(dataDirectoryPath);
-
-  _wputenv(dataDirEnv.get());
-#else
-  // Save this path in the environment for the crash reporter application.
-  nsAutoCString dataDirEnv("MOZ_CRASHREPORTER_DATA_DIRECTORY=");
-
-  nsAutoCString dataDirectoryPath;
-  rv = dataDirectory->GetNativePath(dataDirectoryPath);
-  NS_ENSURE_SUCCESS(rv, rv);
-
-  dataDirEnv.Append(dataDirectoryPath);
-
-  char* env = ToNewCString(dataDirEnv);
-  NS_ENSURE_TRUE(env, NS_ERROR_OUT_OF_MEMORY);
-
-  PR_SetEnv(env);
-#endif
-
-  nsAutoCString data;
-  if(NS_SUCCEEDED(GetOrInit(dataDirectory,
-                            NS_LITERAL_CSTRING("InstallTime") + aBuildID,
-                            data, InitInstallTime)))
-    AnnotateCrashReport(NS_LITERAL_CSTRING("InstallTime"), data);
-
-  // this is a little different, since we can't init it with anything,
-  // since it's stored at crash time, and we can't annotate the
-  // crash report with the stored value, since we really want
-  // (now - LastCrash), so we just get a value if it exists,
-  // and store it in a time_t value.
-  if(NS_SUCCEEDED(GetOrInit(dataDirectory, NS_LITERAL_CSTRING("LastCrash"),
-                            data, nullptr))) {
-    lastCrashTime = (time_t)atol(data.get());
-  }
-
-  // not really the best place to init this, but I have the path I need here
-  nsCOMPtr<nsIFile> lastCrashFile;
-  rv = dataDirectory->Clone(getter_AddRefs(lastCrashFile));
-  NS_ENSURE_SUCCESS(rv, rv);
-
-  rv = lastCrashFile->AppendNative(NS_LITERAL_CSTRING("LastCrash"));
-  NS_ENSURE_SUCCESS(rv, rv);
-  memset(lastCrashTimeFilename, 0, sizeof(lastCrashTimeFilename));
-
-#if defined(XP_WIN32)
-  nsAutoString filename;
-  rv = lastCrashFile->GetPath(filename);
-  NS_ENSURE_SUCCESS(rv, rv);
-
-  if (filename.Length() < XP_PATH_MAX)
-    wcsncpy(lastCrashTimeFilename, filename.get(), filename.Length());
-#else
-  nsAutoCString filename;
-  rv = lastCrashFile->GetNativePath(filename);
-  NS_ENSURE_SUCCESS(rv, rv);
-
-  if (filename.Length() < XP_PATH_MAX)
-    strncpy(lastCrashTimeFilename, filename.get(), filename.Length());
-#endif
-
-  if (headlessClient) {
-    nsCOMPtr<nsIFile> markerFile;
-    rv = dataDirectory->Clone(getter_AddRefs(markerFile));
-    NS_ENSURE_SUCCESS(rv, rv);
-
-    rv = markerFile->AppendNative(NS_LITERAL_CSTRING("LastCrashFilename"));
-    NS_ENSURE_SUCCESS(rv, rv);
-    memset(crashMarkerFilename, 0, sizeof(crashMarkerFilename));
-
-#if defined(XP_WIN32)
-    nsAutoString markerFilename;
-    rv = markerFile->GetPath(markerFilename);
-    NS_ENSURE_SUCCESS(rv, rv);
-
-    if (markerFilename.Length() < XP_PATH_MAX)
-      wcsncpy(crashMarkerFilename, markerFilename.get(),
-              markerFilename.Length());
-#else
-    nsAutoCString markerFilename;
-    rv = markerFile->GetNativePath(markerFilename);
-    NS_ENSURE_SUCCESS(rv, rv);
-
-    if (markerFilename.Length() < XP_PATH_MAX)
-      strncpy(crashMarkerFilename, markerFilename.get(),
-              markerFilename.Length());
-#endif
-  }
-
-  return NS_OK;
-}
-
-static void OOPDeinit();
-
-nsresult UnsetExceptionHandler()
-{
-  if (isSafeToDump) {
-    MutexAutoLock lock(*dumpSafetyLock);
-    isSafeToDump = false;
-  }
-
-#ifdef XP_WIN
-  // allow SetUnhandledExceptionFilter
-  gBlockUnhandledExceptionFilter = false;
-#endif
-
-  delete gExceptionHandler;
-
-  // do this here in the unlikely case that we succeeded in allocating
-  // our strings but failed to allocate gExceptionHandler.
-  delete crashReporterAPIData_Hash;
-  crashReporterAPIData_Hash = nullptr;
-
-  delete crashReporterAPILock;
-  crashReporterAPILock = nullptr;
-
-  delete notesFieldLock;
-  notesFieldLock = nullptr;
-
-  delete crashReporterAPIData;
-  crashReporterAPIData = nullptr;
-
-  delete crashEventAPIData;
-  crashEventAPIData = nullptr;
-
-  delete notesField;
-  notesField = nullptr;
-
-  delete lastRunCrashID;
-  lastRunCrashID = nullptr;
-
-  if (pendingDirectory) {
-    free(pendingDirectory);
-    pendingDirectory = nullptr;
-  }
-
-  if (crashReporterPath) {
-    free(crashReporterPath);
-    crashReporterPath = nullptr;
-  }
-
-  if (eventsDirectory) {
-    free(eventsDirectory);
-    eventsDirectory = nullptr;
-  }
-
-  if (currentSessionId) {
-    free(currentSessionId);
-    currentSessionId = nullptr;
-  }
-
-  if (memoryReportPath) {
-    free(memoryReportPath);
-    memoryReportPath = nullptr;
-  }
-
-#ifdef XP_MACOSX
-  posix_spawnattr_destroy(&spawnattr);
-#endif
-
-  if (!gExceptionHandler)
-    return NS_ERROR_NOT_INITIALIZED;
-
-  gExceptionHandler = nullptr;
-
-  OOPDeinit();
-
-  delete dumpSafetyLock;
-  dumpSafetyLock = nullptr;
-
-  std::set_terminate(oldTerminateHandler);
-
-  return NS_OK;
-}
-
-static void ReplaceChar(nsCString& str, const nsACString& character,
-                        const nsACString& replacement)
-{
-  nsCString::const_iterator iter, end;
-
-  str.BeginReading(iter);
-  str.EndReading(end);
-
-  while (FindInReadable(character, iter, end)) {
-    nsCString::const_iterator start;
-    str.BeginReading(start);
-    int32_t pos = end - start;
-    str.Replace(pos - 1, 1, replacement);
-
-    str.BeginReading(iter);
-    iter.advance(pos + replacement.Length() - 1);
-    str.EndReading(end);
-  }
-}
-
-static bool DoFindInReadable(const nsACString& str, const nsACString& value)
-{
-  nsACString::const_iterator start, end;
-  str.BeginReading(start);
-  str.EndReading(end);
-
-  return FindInReadable(value, start, end);
-}
-
-static bool
-IsInWhitelist(const nsACString& key)
-{
-  for (size_t i = 0; i < ArrayLength(kCrashEventAnnotations); ++i) {
-    if (key.EqualsASCII(kCrashEventAnnotations[i])) {
-      return true;
-    }
-  }
-  return false;
-}
-
-// This function is miscompiled with MSVC 2005/2008 when PGO is on.
-#ifdef _MSC_VER
-#pragma optimize("", off)
-#endif
-static nsresult
-EscapeAnnotation(const nsACString& key, const nsACString& data, nsCString& escapedData)
-{
-  if (DoFindInReadable(key, NS_LITERAL_CSTRING("=")) ||
-      DoFindInReadable(key, NS_LITERAL_CSTRING("\n")))
-    return NS_ERROR_INVALID_ARG;
-
-  if (DoFindInReadable(data, NS_LITERAL_CSTRING("\0")))
-    return NS_ERROR_INVALID_ARG;
-
-  escapedData = data;
-
-  // escape backslashes
-  ReplaceChar(escapedData, NS_LITERAL_CSTRING("\\"),
-              NS_LITERAL_CSTRING("\\\\"));
-  // escape newlines
-  ReplaceChar(escapedData, NS_LITERAL_CSTRING("\n"),
-              NS_LITERAL_CSTRING("\\n"));
-  return NS_OK;
-}
-#ifdef _MSC_VER
-#pragma optimize("", on)
-#endif
-
-class DelayedNote
-{
- public:
-  DelayedNote(const nsACString& aKey, const nsACString& aData)
-  : mKey(aKey), mData(aData), mType(Annotation) {}
-
-  explicit DelayedNote(const nsACString& aData)
-  : mData(aData), mType(AppNote) {}
-
-  void Run()
-  {
-    if (mType == Annotation) {
-      AnnotateCrashReport(mKey, mData);
-    } else {
-      AppendAppNotesToCrashReport(mData);
-    }
-  }
-
- private:
-  nsCString mKey;
-  nsCString mData;
-  enum AnnotationType { Annotation, AppNote } mType;
-};
-
-static void
-EnqueueDelayedNote(DelayedNote* aNote)
-{
-  if (!gDelayedAnnotations) {
-    gDelayedAnnotations = new nsTArray<nsAutoPtr<DelayedNote> >();
-  }
-  gDelayedAnnotations->AppendElement(aNote);
-}
-
-class CrashReporterHelperRunnable : public Runnable {
-public:
-  explicit CrashReporterHelperRunnable(const nsACString& aKey,
-                                       const nsACString& aData)
-    : mKey(aKey)
-    , mData(aData)
-    , mAppendAppNotes(false)
-    {}
-  explicit CrashReporterHelperRunnable(const nsACString& aData)
-    : mKey()
-    , mData(aData)
-    , mAppendAppNotes(true)
-    {}
-
-  NS_IMETHOD Run() override;
-
-private:
-  nsCString mKey;
-  nsCString mData;
-  bool mAppendAppNotes;
-};
-
-nsresult AnnotateCrashReport(const nsACString& key, const nsACString& data)
-{
-  if (!GetEnabled())
-    return NS_ERROR_NOT_INITIALIZED;
-
-  nsCString escapedData;
-  nsresult rv = EscapeAnnotation(key, data, escapedData);
-  if (NS_FAILED(rv))
-    return rv;
-
-  if (!XRE_IsParentProcess()) {
-    // We have to handle this on the main thread since we will go
-    // through IPDL.
-    if (!NS_IsMainThread()) {
-      // Child process needs to handle this in the main thread:
-      nsCOMPtr<nsIRunnable> r = new CrashReporterHelperRunnable(key, data);
-      NS_DispatchToMainThread(r);
-      return NS_OK;
-    }
-
-    MOZ_ASSERT(NS_IsMainThread());
-    EnqueueDelayedNote(new DelayedNote(key, data));
-    return NS_OK;
-  }
-
-  MutexAutoLock lock(*crashReporterAPILock);
-
-  crashReporterAPIData_Hash->Put(key, escapedData);
-
-  // now rebuild the file contents
-  crashReporterAPIData->Truncate(0);
-  crashEventAPIData->Truncate(0);
-  for (auto it = crashReporterAPIData_Hash->Iter(); !it.Done(); it.Next()) {
-    const nsACString& key = it.Key();
-    nsCString entry = it.Data();
-    if (!entry.IsEmpty()) {
-      NS_NAMED_LITERAL_CSTRING(kEquals, "=");
-      NS_NAMED_LITERAL_CSTRING(kNewline, "\n");
-      nsAutoCString line = key + kEquals + entry + kNewline;
-
-      crashReporterAPIData->Append(line);
-      if (IsInWhitelist(key)) {
-        crashEventAPIData->Append(line);
-      }
-    }
-  }
-
-  return NS_OK;
-}
-
-nsresult RemoveCrashReportAnnotation(const nsACString& key)
-{
-  return AnnotateCrashReport(key, NS_LITERAL_CSTRING(""));
-}
-
-nsresult SetGarbageCollecting(bool collecting)
-{
-  if (!GetEnabled())
-    return NS_ERROR_NOT_INITIALIZED;
-
-  isGarbageCollecting = collecting;
-
-  return NS_OK;
-}
-
-void SetEventloopNestingLevel(uint32_t level)
-{
-  eventloopNestingLevel = level;
-}
-
-nsresult AppendAppNotesToCrashReport(const nsACString& data)
-{
-  if (!GetEnabled())
-    return NS_ERROR_NOT_INITIALIZED;
-
-  if (DoFindInReadable(data, NS_LITERAL_CSTRING("\0")))
-    return NS_ERROR_INVALID_ARG;
-
-  if (!XRE_IsParentProcess()) {
-    // Since we don't go through AnnotateCrashReport in the parent process,
-    // we must ensure that the data is escaped and valid before the parent
-    // sees it.
-    nsCString escapedData;
-    nsresult rv = EscapeAnnotation(NS_LITERAL_CSTRING("Notes"), data, escapedData);
-    if (NS_FAILED(rv))
-      return rv;
-
-    if (!NS_IsMainThread()) {
-      // Child process needs to handle this in the main thread:
-      nsCOMPtr<nsIRunnable> r = new CrashReporterHelperRunnable(data);
-      NS_DispatchToMainThread(r);
-      return NS_OK;
-    }
-
-    MOZ_ASSERT(NS_IsMainThread());
-    EnqueueDelayedNote(new DelayedNote(data));
-    return NS_OK;
-  }
-
-  MutexAutoLock lock(*notesFieldLock);
-
-  notesField->Append(data);
-  return AnnotateCrashReport(NS_LITERAL_CSTRING("Notes"), *notesField);
-}
-
-nsresult CrashReporterHelperRunnable::Run()
-{
-  // We expect this to be in the child process' main thread.  If it isn't,
-  // something is happening we didn't design for.
-  MOZ_ASSERT(!XRE_IsParentProcess());
-  MOZ_ASSERT(NS_IsMainThread());
-
-  // Don't just leave the assert, paranoid about infinite recursion
-  if (NS_IsMainThread()) {
-    if (mAppendAppNotes) {
-      return AppendAppNotesToCrashReport(mData);
-    } else {
-      return AnnotateCrashReport(mKey, mData);
-    }
-  }
-  return NS_ERROR_FAILURE;
-}
-
-// Returns true if found, false if not found.
-bool GetAnnotation(const nsACString& key, nsACString& data)
-{
-  if (!gExceptionHandler)
-    return false;
-
-  nsAutoCString entry;
-  if (!crashReporterAPIData_Hash->Get(key, &entry))
-    return false;
-
-  data = entry;
-  return true;
-}
-
-nsresult RegisterAppMemory(void* ptr, size_t length)
-{
-  if (!GetEnabled())
-    return NS_ERROR_NOT_INITIALIZED;
-
-#if defined(XP_LINUX) || defined(XP_WIN32)
-  gExceptionHandler->RegisterAppMemory(ptr, length);
-  return NS_OK;
-#else
-  return NS_ERROR_NOT_IMPLEMENTED;
-#endif
-}
-
-nsresult UnregisterAppMemory(void* ptr)
-{
-  if (!GetEnabled())
-    return NS_ERROR_NOT_INITIALIZED;
-
-#if defined(XP_LINUX) || defined(XP_WIN32)
-  gExceptionHandler->UnregisterAppMemory(ptr);
-  return NS_OK;
-#else
-  return NS_ERROR_NOT_IMPLEMENTED;
-#endif
-}
-
-bool GetServerURL(nsACString& aServerURL)
-{
-  if (!gExceptionHandler)
-    return false;
-
-  return GetAnnotation(NS_LITERAL_CSTRING("ServerURL"), aServerURL);
-}
-
-nsresult SetServerURL(const nsACString& aServerURL)
-{
-  // store server URL with the API data
-  // the client knows to handle this specially
-  return AnnotateCrashReport(NS_LITERAL_CSTRING("ServerURL"),
-                             aServerURL);
-}
-
-nsresult
-SetRestartArgs(int argc, char** argv)
-{
-  if (!gExceptionHandler)
-    return NS_OK;
-
-  int i;
-  nsAutoCString envVar;
-  char *env;
-  char *argv0 = getenv("MOZ_APP_LAUNCHER");
-  for (i = 0; i < argc; i++) {
-    envVar = "MOZ_CRASHREPORTER_RESTART_ARG_";
-    envVar.AppendInt(i);
-    envVar += "=";
-    if (argv0 && i == 0) {
-      // Is there a request to suppress default binary launcher?
-      envVar += argv0;
-    } else {
-      envVar += argv[i];
-    }
-
-    // PR_SetEnv() wants the string to be available for the lifetime
-    // of the app, so dup it here
-    env = ToNewCString(envVar);
-    if (!env)
-      return NS_ERROR_OUT_OF_MEMORY;
-
-    PR_SetEnv(env);
-  }
-
-  // make sure the arg list is terminated
-  envVar = "MOZ_CRASHREPORTER_RESTART_ARG_";
-  envVar.AppendInt(i);
-  envVar += "=";
-
-  // PR_SetEnv() wants the string to be available for the lifetime
-  // of the app, so dup it here
-  env = ToNewCString(envVar);
-  if (!env)
-    return NS_ERROR_OUT_OF_MEMORY;
-
-  PR_SetEnv(env);
-
-  // make sure we save the info in XUL_APP_FILE for the reporter
-  const char *appfile = PR_GetEnv("XUL_APP_FILE");
-  if (appfile && *appfile) {
-    envVar = "MOZ_CRASHREPORTER_RESTART_XUL_APP_FILE=";
-    envVar += appfile;
-    env = ToNewCString(envVar);
-    PR_SetEnv(env);
-  }
-
-  return NS_OK;
-}
-
-#ifdef XP_WIN32
-nsresult WriteMinidumpForException(EXCEPTION_POINTERS* aExceptionInfo)
-{
-  if (!gExceptionHandler)
-    return NS_ERROR_NOT_INITIALIZED;
-
-  return gExceptionHandler->WriteMinidumpForException(aExceptionInfo) ? NS_OK : NS_ERROR_FAILURE;
-}
-#endif
-
-#ifdef XP_LINUX
-bool WriteMinidumpForSigInfo(int signo, siginfo_t* info, void* uc)
-{
-  if (!gExceptionHandler) {
-    // Crash reporting is disabled.
-    return false;
-  }
-  return gExceptionHandler->HandleSignal(signo, info, uc);
-}
-#endif
-
-#ifdef XP_MACOSX
-nsresult AppendObjCExceptionInfoToAppNotes(void *inException)
-{
-  nsAutoCString excString;
-  GetObjCExceptionInfo(inException, excString);
-  AppendAppNotesToCrashReport(excString);
-  return NS_OK;
-}
-#endif
-
-/*
- * Combined code to get/set the crash reporter submission pref on
- * different platforms.
- */
-static nsresult PrefSubmitReports(bool* aSubmitReports, bool writePref)
-{
-  nsresult rv;
-#if defined(XP_WIN32)
-  /*
-   * NOTE! This needs to stay in sync with the preference checking code
-   *       in toolkit/crashreporter/client/crashreporter_win.cpp
-   */
-  nsCOMPtr<nsIXULAppInfo> appinfo =
-    do_GetService("@mozilla.org/xre/app-info;1", &rv);
-  NS_ENSURE_SUCCESS(rv, rv);
-
-  nsAutoCString appVendor, appName;
-  rv = appinfo->GetVendor(appVendor);
-  NS_ENSURE_SUCCESS(rv, rv);
-  rv = appinfo->GetName(appName);
-  NS_ENSURE_SUCCESS(rv, rv);
-
-  nsCOMPtr<nsIWindowsRegKey> regKey
-    (do_CreateInstance("@mozilla.org/windows-registry-key;1", &rv));
-  NS_ENSURE_SUCCESS(rv, rv);
-
-  nsAutoCString regPath;
-
-  regPath.AppendLiteral("Software\\");
-
-  // We need to ensure the registry keys are created so we can properly
-  // write values to it
-
-  // Create appVendor key
-  if(!appVendor.IsEmpty()) {
-    regPath.Append(appVendor);
-    regKey->Create(nsIWindowsRegKey::ROOT_KEY_CURRENT_USER,
-                   NS_ConvertUTF8toUTF16(regPath),
-                   nsIWindowsRegKey::ACCESS_SET_VALUE);
-    regPath.Append('\\');
-  }
-
-  // Create appName key
-  regPath.Append(appName);
-  regKey->Create(nsIWindowsRegKey::ROOT_KEY_CURRENT_USER,
-                 NS_ConvertUTF8toUTF16(regPath),
-                 nsIWindowsRegKey::ACCESS_SET_VALUE);
-  regPath.Append('\\');
-
-  // Create Crash Reporter key
-  regPath.AppendLiteral("Crash Reporter");
-  regKey->Create(nsIWindowsRegKey::ROOT_KEY_CURRENT_USER,
-                 NS_ConvertUTF8toUTF16(regPath),
-                 nsIWindowsRegKey::ACCESS_SET_VALUE);
-
-  // If we're saving the pref value, just write it to ROOT_KEY_CURRENT_USER
-  // and we're done.
-  if (writePref) {
-    rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_CURRENT_USER,
-                      NS_ConvertUTF8toUTF16(regPath),
-                      nsIWindowsRegKey::ACCESS_SET_VALUE);
-    NS_ENSURE_SUCCESS(rv, rv);
-
-    uint32_t value = *aSubmitReports ? 1 : 0;
-    rv = regKey->WriteIntValue(NS_LITERAL_STRING("SubmitCrashReport"), value);
-    regKey->Close();
-    return rv;
-  }
-
-  // We're reading the pref value, so we need to first look under
-  // ROOT_KEY_LOCAL_MACHINE to see if it's set there, and then fall back to
-  // ROOT_KEY_CURRENT_USER. If it's not set in either place, the pref defaults
-  // to "true".
-  uint32_t value;
-  rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_LOCAL_MACHINE,
-                    NS_ConvertUTF8toUTF16(regPath),
-                    nsIWindowsRegKey::ACCESS_QUERY_VALUE);
-  if (NS_SUCCEEDED(rv)) {
-    rv = regKey->ReadIntValue(NS_LITERAL_STRING("SubmitCrashReport"), &value);
-    regKey->Close();
-    if (NS_SUCCEEDED(rv)) {
-      *aSubmitReports = !!value;
-      return NS_OK;
-    }
-  }
-
-  rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_CURRENT_USER,
-                    NS_ConvertUTF8toUTF16(regPath),
-                    nsIWindowsRegKey::ACCESS_QUERY_VALUE);
-  if (NS_FAILED(rv)) {
-    *aSubmitReports = true;
-    return NS_OK;
-  }
-
-  rv = regKey->ReadIntValue(NS_LITERAL_STRING("SubmitCrashReport"), &value);
-  // default to true on failure
-  if (NS_FAILED(rv)) {
-    value = 1;
-    rv = NS_OK;
-  }
-  regKey->Close();
-
-  *aSubmitReports = !!value;
-  return NS_OK;
-#elif defined(XP_MACOSX)
-  rv = NS_OK;
-  if (writePref) {
-    CFPropertyListRef cfValue = (CFPropertyListRef)(*aSubmitReports ? kCFBooleanTrue : kCFBooleanFalse);
-    ::CFPreferencesSetAppValue(CFSTR("submitReport"),
-                               cfValue,
-                               reporterClientAppID);
-    if (!::CFPreferencesAppSynchronize(reporterClientAppID))
-      rv = NS_ERROR_FAILURE;
-  }
-  else {
-    *aSubmitReports = true;
-    Boolean keyExistsAndHasValidFormat = false;
-    Boolean prefValue = ::CFPreferencesGetAppBooleanValue(CFSTR("submitReport"),
-                                                          reporterClientAppID,
-                                                          &keyExistsAndHasValidFormat);
-    if (keyExistsAndHasValidFormat)
-      *aSubmitReports = !!prefValue;
-  }
-  return rv;
-#elif defined(XP_UNIX)
-  /*
-   * NOTE! This needs to stay in sync with the preference checking code
-   *       in toolkit/crashreporter/client/crashreporter_linux.cpp
-   */
-  nsCOMPtr<nsIFile> reporterINI;
-  rv = NS_GetSpecialDirectory("UAppData", getter_AddRefs(reporterINI));
-  NS_ENSURE_SUCCESS(rv, rv);
-  reporterINI->AppendNative(NS_LITERAL_CSTRING("Crash Reports"));
-  reporterINI->AppendNative(NS_LITERAL_CSTRING("crashreporter.ini"));
-
-  bool exists;
-  rv = reporterINI->Exists(&exists);
-  NS_ENSURE_SUCCESS(rv, rv);
-  if (!exists) {
-    if (!writePref) {
-        // If reading the pref, default to true if .ini doesn't exist.
-        *aSubmitReports = true;
-        return NS_OK;
-    }
-    // Create the file so the INI processor can write to it.
-    rv = reporterINI->Create(nsIFile::NORMAL_FILE_TYPE, 0600);
-    NS_ENSURE_SUCCESS(rv, rv);
-  }
-
-  nsCOMPtr<nsIINIParserFactory> iniFactory =
-    do_GetService("@mozilla.org/xpcom/ini-processor-factory;1", &rv);
-  NS_ENSURE_SUCCESS(rv, rv);
-
-  nsCOMPtr<nsIINIParser> iniParser;
-  rv = iniFactory->CreateINIParser(reporterINI,
-                                   getter_AddRefs(iniParser));
-  NS_ENSURE_SUCCESS(rv, rv);
-
-  // If we're writing the pref, just set and we're done.
-  if (writePref) {
-    nsCOMPtr<nsIINIParserWriter> iniWriter = do_QueryInterface(iniParser);
-    NS_ENSURE_TRUE(iniWriter, NS_ERROR_FAILURE);
-
-    rv = iniWriter->SetString(NS_LITERAL_CSTRING("Crash Reporter"),
-                              NS_LITERAL_CSTRING("SubmitReport"),
-                              *aSubmitReports ?  NS_LITERAL_CSTRING("1") :
-                                                 NS_LITERAL_CSTRING("0"));
-    NS_ENSURE_SUCCESS(rv, rv);
-    rv = iniWriter->WriteFile(nullptr, 0);
-    return rv;
-  }
-
-  nsAutoCString submitReportValue;
-  rv = iniParser->GetString(NS_LITERAL_CSTRING("Crash Reporter"),
-                            NS_LITERAL_CSTRING("SubmitReport"),
-                            submitReportValue);
-
-  // Default to "true" if the pref can't be found.
-  if (NS_FAILED(rv))
-    *aSubmitReports = true;
-  else if (submitReportValue.EqualsASCII("0"))
-    *aSubmitReports = false;
-  else
-    *aSubmitReports = true;
-
-  return NS_OK;
-#else
-  return NS_ERROR_NOT_IMPLEMENTED;
-#endif
-}
-
-nsresult GetSubmitReports(bool* aSubmitReports)
-{
-    return PrefSubmitReports(aSubmitReports, false);
-}
-
-nsresult SetSubmitReports(bool aSubmitReports)
-{
-    nsresult rv;
-
-    nsCOMPtr<nsIObserverService> obsServ =
-      mozilla::services::GetObserverService();
-    if (!obsServ) {
-      return NS_ERROR_FAILURE;
-    }
-
-    rv = PrefSubmitReports(&aSubmitReports, true);
-    if (NS_FAILED(rv)) {
-      return rv;
-    }
-
-    obsServ->NotifyObservers(nullptr, "submit-reports-pref-changed", nullptr);
-    return NS_OK;
-}
-
-static void
-SetCrashEventsDir(nsIFile* aDir)
-{
-  nsCOMPtr<nsIFile> eventsDir = aDir;
-
-  const char *env = PR_GetEnv("CRASHES_EVENTS_DIR");
-  if (env && *env) {
-    NS_NewNativeLocalFile(nsDependentCString(env),
-                          false, getter_AddRefs(eventsDir));
-    EnsureDirectoryExists(eventsDir);
-  }
-
-  if (eventsDirectory) {
-    free(eventsDirectory);
-  }
-
-#ifdef XP_WIN
-  nsString path;
-  eventsDir->GetPath(path);
-  eventsDirectory = reinterpret_cast<wchar_t*>(ToNewUnicode(path));
-
-  // Save the path in the environment for the crash reporter application.
-  nsAutoString eventsDirEnv(NS_LITERAL_STRING("MOZ_CRASHREPORTER_EVENTS_DIRECTORY="));
-  eventsDirEnv.Append(path);
-  _wputenv(eventsDirEnv.get());
-#else
-  nsCString path;
-  eventsDir->GetNativePath(path);
-  eventsDirectory = ToNewCString(path);
-
-  // Save the path in the environment for the crash reporter application.
-  nsAutoCString eventsDirEnv("MOZ_CRASHREPORTER_EVENTS_DIRECTORY=");
-  eventsDirEnv.Append(path);
-
-  // PR_SetEnv() wants the string to be available for the lifetime
-  // of the app, so dup it here.
-  char* oldEventsEnv = eventsEnv;
-  eventsEnv = ToNewCString(eventsDirEnv);
-  PR_SetEnv(eventsEnv);
-
-  if (oldEventsEnv) {
-    free(oldEventsEnv);
-  }
-#endif
-}
-
-void
-SetProfileDirectory(nsIFile* aDir)
-{
-  nsCOMPtr<nsIFile> dir;
-  aDir->Clone(getter_AddRefs(dir));
-
-  dir->Append(NS_LITERAL_STRING("crashes"));
-  EnsureDirectoryExists(dir);
-  dir->Append(NS_LITERAL_STRING("events"));
-  EnsureDirectoryExists(dir);
-  SetCrashEventsDir(dir);
-}
-
-void
-SetUserAppDataDirectory(nsIFile* aDir)
-{
-  nsCOMPtr<nsIFile> dir;
-  aDir->Clone(getter_AddRefs(dir));
-
-  dir->Append(NS_LITERAL_STRING("Crash Reports"));
-  EnsureDirectoryExists(dir);
-  dir->Append(NS_LITERAL_STRING("events"));
-  EnsureDirectoryExists(dir);
-  SetCrashEventsDir(dir);
-}
-
-void
-UpdateCrashEventsDir()
-{
-  const char *env = PR_GetEnv("CRASHES_EVENTS_DIR");
-  if (env && *env) {
-    SetCrashEventsDir(nullptr);
-  }
-
-  nsCOMPtr<nsIFile> eventsDir;
-  nsresult rv = NS_GetSpecialDirectory("ProfD", getter_AddRefs(eventsDir));
-  if (NS_SUCCEEDED(rv)) {
-    SetProfileDirectory(eventsDir);
-    return;
-  }
-
-  rv = NS_GetSpecialDirectory("UAppData", getter_AddRefs(eventsDir));
-  if (NS_SUCCEEDED(rv)) {
-    SetUserAppDataDirectory(eventsDir);
-    return;
-  }
-
-  NS_WARNING("Couldn't get the user appdata directory. Crash events may not be produced.");
-}
-
-bool GetCrashEventsDir(nsAString& aPath)
-{
-  if (!eventsDirectory) {
-    return false;
-  }
-
-  aPath = CONVERT_XP_CHAR_TO_UTF16(eventsDirectory);
-  return true;
-}
-
-void
-SetMemoryReportFile(nsIFile* aFile)
-{
-  if (!gExceptionHandler) {
-    return;
-  }
-#ifdef XP_WIN
-  nsString path;
-  aFile->GetPath(path);
-  memoryReportPath = reinterpret_cast<wchar_t*>(ToNewUnicode(path));
-#else
-  nsCString path;
-  aFile->GetNativePath(path);
-  memoryReportPath = ToNewCString(path);
-#endif
-}
-
-nsresult
-GetDefaultMemoryReportFile(nsIFile** aFile)
-{
-  nsCOMPtr<nsIFile> defaultMemoryReportFile;
-  if (!defaultMemoryReportPath) {
-    nsresult rv = NS_GetSpecialDirectory(NS_APP_PROFILE_DIR_STARTUP,
-                                         getter_AddRefs(defaultMemoryReportFile));
-    if (NS_FAILED(rv)) {
-      return rv;
-    }
-    defaultMemoryReportFile->AppendNative(NS_LITERAL_CSTRING("memory-report.json.gz"));
-    defaultMemoryReportPath = CreatePathFromFile(defaultMemoryReportFile);
-    if (!defaultMemoryReportPath) {
-      return NS_ERROR_FAILURE;
-    }
-  } else {
-    CreateFileFromPath(*defaultMemoryReportPath,
-                       getter_AddRefs(defaultMemoryReportFile));
-    if (!defaultMemoryReportFile) {
-      return NS_ERROR_FAILURE;
-    }
-  }
-  defaultMemoryReportFile.forget(aFile);
-  return NS_OK;
-}
-
-void
-SetTelemetrySessionId(const nsACString& id)
-{
-  if (!gExceptionHandler) {
-    return;
-  }
-  if (currentSessionId) {
-    free(currentSessionId);
-  }
-  currentSessionId = ToNewCString(id);
-}
-
-static void
-FindPendingDir()
-{
-  if (pendingDirectory)
-    return;
-
-  nsCOMPtr<nsIFile> pendingDir;
-  nsresult rv = NS_GetSpecialDirectory("UAppData", getter_AddRefs(pendingDir));
-  if (NS_FAILED(rv)) {
-    NS_WARNING("Couldn't get the user appdata directory, crash dumps will go in an unusual location");
-  }
-  else {
-    pendingDir->Append(NS_LITERAL_STRING("Crash Reports"));
-    pendingDir->Append(NS_LITERAL_STRING("pending"));
-
-#ifdef XP_WIN
-    nsString path;
-    pendingDir->GetPath(path);
-    pendingDirectory = reinterpret_cast<wchar_t*>(ToNewUnicode(path));
-#else
-    nsCString path;
-    pendingDir->GetNativePath(path);
-    pendingDirectory = ToNewCString(path);
-#endif
-  }
-}
-
-// The "pending" dir is Crash Reports/pending, from which minidumps
-// can be submitted. Because this method may be called off the main thread,
-// we store the pending directory as a path.
-static bool
-GetPendingDir(nsIFile** dir)
-{
-  // MOZ_ASSERT(OOPInitialized());
-  if (!pendingDirectory) {
-    return false;
-  }
-
-  nsCOMPtr<nsIFile> pending = do_CreateInstance(NS_LOCAL_FILE_CONTRACTID);
-  if (!pending) {
-    NS_WARNING("Can't set up pending directory during shutdown.");
-    return false;
-  }
-#ifdef XP_WIN
-  pending->InitWithPath(nsDependentString(pendingDirectory));
-#else
-  pending->InitWithNativePath(nsDependentCString(pendingDirectory));
-#endif
-  pending.swap(*dir);
-  return true;
-}
-
-// The "limbo" dir is where minidumps go to wait for something else to
-// use them.  If we're |ShouldReport()|, then the "something else" is
-// a minidump submitter, and they're coming from the
-// Crash Reports/pending/ dir.  Otherwise, we don't know what the
-// "somthing else" is, but the minidumps stay in [profile]/minidumps/
-// limbo.
-static bool
-GetMinidumpLimboDir(nsIFile** dir)
-{
-  if (ShouldReport()) {
-    return GetPendingDir(dir);
-  }
-  else {
-#ifndef XP_LINUX
-    CreateFileFromPath(gExceptionHandler->dump_path(), dir);
-#else
-    CreateFileFromPath(gExceptionHandler->minidump_descriptor().directory(),
-                       dir);
-#endif
-    return nullptr != *dir;
-  }
-}
-
-void
-DeleteMinidumpFilesForID(const nsAString& id)
-{
-  nsCOMPtr<nsIFile> minidumpFile;
-  GetMinidumpForID(id, getter_AddRefs(minidumpFile));
-  bool exists = false;
-  if (minidumpFile && NS_SUCCEEDED(minidumpFile->Exists(&exists)) && exists) {
-    nsCOMPtr<nsIFile> childExtraFile;
-    GetExtraFileForMinidump(minidumpFile, getter_AddRefs(childExtraFile));
-    if (childExtraFile) {
-      childExtraFile->Remove(false);
-    }
-    minidumpFile->Remove(false);
-  }
-}
-
-bool
-GetMinidumpForID(const nsAString& id, nsIFile** minidump)
-{
-  if (!GetMinidumpLimboDir(minidump))
-    return false;
-  (*minidump)->Append(id + NS_LITERAL_STRING(".dmp"));
-  return true;
-}
-
-bool
-GetIDFromMinidump(nsIFile* minidump, nsAString& id)
-{
-  if (minidump && NS_SUCCEEDED(minidump->GetLeafName(id))) {
-    id.Replace(id.Length() - 4, 4, NS_LITERAL_STRING(""));
-    return true;
-  }
-  return false;
-}
-
-bool
-GetExtraFileForID(const nsAString& id, nsIFile** extraFile)
-{
-  if (!GetMinidumpLimboDir(extraFile))
-    return false;
-  (*extraFile)->Append(id + NS_LITERAL_STRING(".extra"));
-  return true;
-}
-
-bool
-GetExtraFileForMinidump(nsIFile* minidump, nsIFile** extraFile)
-{
-  nsAutoString leafName;
-  nsresult rv = minidump->GetLeafName(leafName);
-  if (NS_FAILED(rv))
-    return false;
-
-  nsCOMPtr<nsIFile> extraF;
-  rv = minidump->Clone(getter_AddRefs(extraF));
-  if (NS_FAILED(rv))
-    return false;
-
-  leafName.Replace(leafName.Length() - 3, 3,
-                   NS_LITERAL_STRING("extra"));
-  rv = extraF->SetLeafName(leafName);
-  if (NS_FAILED(rv))
-    return false;
-
-  *extraFile = nullptr;
-  extraF.swap(*extraFile);
-  return true;
-}
-
-bool
-AppendExtraData(const nsAString& id, const AnnotationTable& data)
-{
-  nsCOMPtr<nsIFile> extraFile;
-  if (!GetExtraFileForID(id, getter_AddRefs(extraFile)))
-    return false;
-  return AppendExtraData(extraFile, data);
-}
-
-//-----------------------------------------------------------------------------
-// Helpers for AppendExtraData()
-//
-struct Blacklist {
-  Blacklist() : mItems(nullptr), mLen(0) { }
-  Blacklist(const char** items, int len) : mItems(items), mLen(len) { }
-
-  bool Contains(const nsACString& key) const {
-    for (int i = 0; i < mLen; ++i)
-      if (key.EqualsASCII(mItems[i]))
-        return true;
-    return false;
-  }
-
-  const char** mItems;
-  const int mLen;
-};
-
-static void
-WriteAnnotation(PRFileDesc* fd, const nsACString& key, const nsACString& value)
-{
-  PR_Write(fd, key.BeginReading(), key.Length());
-  PR_Write(fd, "=", 1);
-  PR_Write(fd, value.BeginReading(), value.Length());
-  PR_Write(fd, "\n", 1);
-}
-
-template<int N>
-void
-WriteLiteral(PRFileDesc* fd, const char (&str)[N])
-{
-  PR_Write(fd, str, N - 1);
-}
-
-static bool
-WriteExtraData(nsIFile* extraFile,
-               const AnnotationTable& data,
-               const Blacklist& blacklist,
-               bool writeCrashTime=false,
-               bool truncate=false)
-{
-  PRFileDesc* fd;
-  int truncOrAppend = truncate ? PR_TRUNCATE : PR_APPEND;
-  nsresult rv =
-    extraFile->OpenNSPRFileDesc(PR_WRONLY | PR_CREATE_FILE | truncOrAppend,
-                                0600, &fd);
-  if (NS_FAILED(rv))
-    return false;
-
-  for (auto iter = data.ConstIter(); !iter.Done(); iter.Next()) {
-    // Skip entries in the blacklist.
-    const nsACString& key = iter.Key();
-    if (blacklist.Contains(key)) {
-        continue;
-    }
-    WriteAnnotation(fd, key, iter.Data());
-  }
-
-  if (writeCrashTime) {
-    time_t crashTime = time(nullptr);
-    char crashTimeString[32];
-    XP_TTOA(crashTime, crashTimeString, 10);
-
-    WriteAnnotation(fd,
-                    nsDependentCString("CrashTime"),
-                    nsDependentCString(crashTimeString));
-
-    bool ignored = false;
-    double uptimeTS = (TimeStamp::NowLoRes()-
-                       TimeStamp::ProcessCreation(ignored)).ToSecondsSigDigits();
-    char uptimeTSString[64];
-    SimpleNoCLibDtoA(uptimeTS, uptimeTSString, sizeof(uptimeTSString));
-
-    WriteAnnotation(fd,
-                    nsDependentCString("UptimeTS"),
-                    nsDependentCString(uptimeTSString));
-  }
-
-  if (memoryReportPath) {
-    WriteLiteral(fd, "ContainsMemoryReport=1\n");
-  }
-
-  PR_Close(fd);
-  return true;
-}
-
-bool
-AppendExtraData(nsIFile* extraFile, const AnnotationTable& data)
-{
-  return WriteExtraData(extraFile, data, Blacklist());
-}
-
-static bool
-GetExtraFileForChildPid(uint32_t aPid, nsIFile** aExtraFile)
-{
-  MOZ_ASSERT(XRE_IsParentProcess());
-
-  nsCOMPtr<nsIFile> extraFile;
-  nsresult rv;
-
-#if defined(XP_WIN) || defined(XP_MACOSX)
-  if (!childProcessTmpDir) {
-    return false;
-  }
-  CreateFileFromPath(*childProcessTmpDir, getter_AddRefs(extraFile));
-  if (!extraFile) {
-    return false;
-  }
-#elif defined(XP_UNIX)
-  rv = NS_NewLocalFile(NS_LITERAL_STRING("/tmp"), false,
-                       getter_AddRefs(extraFile));
-  if (NS_FAILED(rv)) {
-    return false;
-  }
-#else
-#error "Implement this for your platform"
-#endif
-
-  nsAutoString leafName;
-#if defined(XP_WIN)
-  leafName.AppendPrintf("%S%u%S", childCrashAnnotationBaseName, aPid,
-                        extraFileExtension);
-#else
-  leafName.AppendPrintf("%s%u%s", childCrashAnnotationBaseName, aPid,
-                        extraFileExtension);
-#endif
-
-  rv = extraFile->Append(leafName);
-  if (NS_FAILED(rv)) {
-    return false;
-  }
-
-  extraFile.forget(aExtraFile);
-  return true;
-}
-
-static bool
-IsDataEscaped(char* aData)
-{
-  if (strchr(aData, '\n')) {
-    // There should not be any newlines
-    return false;
-  }
-  char* pos = aData;
-  while ((pos = strchr(pos, '\\'))) {
-    if (*(pos + 1) != '\\') {
-      return false;
-    }
-    // Add 2 to account for the second pos
-    pos += 2;
-  }
-  return true;
-}
-
-static void
-ReadAndValidateExceptionTimeAnnotations(FILE*& aFd,
-                                        AnnotationTable& aAnnotations)
-{
-  char line[0x1000];
-  while (fgets(line, sizeof(line), aFd)) {
-    char* data = strchr(line, '=');
-    if (!data) {
-      // bad data? Abort!
-      break;
-    }
-    // Move past the '='
-    *data = 0;
-    ++data;
-    size_t dataLen = strlen(data);
-    // Chop off any trailing newline
-    if (dataLen > 0 && data[dataLen - 1] == '\n') {
-      data[dataLen - 1] = 0;
-      --dataLen;
-    }
-    // There should not be any newlines in the key
-    if (strchr(line, '\n')) {
-      break;
-    }
-    // Data should have been escaped by the child
-    if (!IsDataEscaped(data)) {
-      break;
-    }
-    // Looks good, save the (line,data) pair
-    aAnnotations.Put(nsDependentCString(line),
-                     nsDependentCString(data, dataLen));
-  }
-}
-
-/**
- * NOTE: One side effect of this function is that it deletes the
- * GeckoChildCrash<pid>.extra file if it exists, once processed.
- */
-static bool
-WriteExtraForMinidump(nsIFile* minidump,
-                      uint32_t pid,
-                      const Blacklist& blacklist,
-                      nsIFile** extraFile)
-{
-  nsCOMPtr<nsIFile> extra;
-  if (!GetExtraFileForMinidump(minidump, getter_AddRefs(extra))) {
-    return false;
-  }
-
-  if (!WriteExtraData(extra, *crashReporterAPIData_Hash,
-                      blacklist,
-                      true /*write crash time*/,
-                      true /*truncate*/)) {
-    return false;
-  }
-
-  nsCOMPtr<nsIFile> exceptionTimeExtra;
-  FILE* fd;
-  if (pid && GetExtraFileForChildPid(pid, getter_AddRefs(exceptionTimeExtra)) &&
-      NS_SUCCEEDED(exceptionTimeExtra->OpenANSIFileDesc("r", &fd))) {
-    AnnotationTable exceptionTimeAnnotations;
-    ReadAndValidateExceptionTimeAnnotations(fd, exceptionTimeAnnotations);
-    fclose(fd);
-    if (!AppendExtraData(extra, exceptionTimeAnnotations)) {
-      return false;
-    }
-  }
-  if (exceptionTimeExtra) {
-    exceptionTimeExtra->Remove(false);
-  }
-
-  extra.forget(extraFile);
-
-  return true;
-}
-
-// It really only makes sense to call this function when
-// ShouldReport() is true.
-// Uses dumpFile's filename to generate memoryReport's filename (same name with
-// a different extension)
-static bool
-MoveToPending(nsIFile* dumpFile, nsIFile* extraFile, nsIFile* memoryReport)
-{
-  nsCOMPtr<nsIFile> pendingDir;
-  if (!GetPendingDir(getter_AddRefs(pendingDir)))
-    return false;
-
-  if (NS_FAILED(dumpFile->MoveTo(pendingDir, EmptyString()))) {
-    return false;
-  }
-
-  if (extraFile && NS_FAILED(extraFile->MoveTo(pendingDir, EmptyString()))) {
-    return false;
-  }
-
-  if (memoryReport) {
-    nsAutoString leafName;
-    nsresult rv = dumpFile->GetLeafName(leafName);
-    if (NS_FAILED(rv)) {
-      return false;
-    }
-    // Generate the correct memory report filename from the dumpFile's name
-    leafName.Replace(leafName.Length() - 4, 4,
-                     static_cast<nsString>(CONVERT_XP_CHAR_TO_UTF16(memoryReportExtension)));
-    if (NS_FAILED(memoryReport->MoveTo(pendingDir, leafName))) {
-      return false;
-    }
-  }
-
-  return true;
-}
-
-static void
-OnChildProcessDumpRequested(void* aContext,
-#ifdef XP_MACOSX
-                            const ClientInfo& aClientInfo,
-                            const xpstring& aFilePath
-#else
-                            const ClientInfo* aClientInfo,
-                            const xpstring* aFilePath
-#endif
-                            )
-{
-  nsCOMPtr<nsIFile> minidump;
-  nsCOMPtr<nsIFile> extraFile;
-
-  // Hold the mutex until the current dump request is complete, to
-  // prevent UnsetExceptionHandler() from pulling the rug out from
-  // under us.
-  MutexAutoLock lock(*dumpSafetyLock);
-  if (!isSafeToDump)
-    return;
-
-  CreateFileFromPath(
-#ifdef XP_MACOSX
-                     aFilePath,
-#else
-                     *aFilePath,
-#endif
-                     getter_AddRefs(minidump));
-
-  uint32_t pid =
-#ifdef XP_MACOSX
-    aClientInfo.pid();
-#else
-    aClientInfo->pid();
-#endif
-
-  if (!WriteExtraForMinidump(minidump, pid,
-                             Blacklist(kSubprocessBlacklist,
-                                       ArrayLength(kSubprocessBlacklist)),
-                             getter_AddRefs(extraFile)))
-    return;
-
-  if (ShouldReport()) {
-    nsCOMPtr<nsIFile> memoryReport;
-    if (memoryReportPath) {
-      CreateFileFromPath(memoryReportPath, getter_AddRefs(memoryReport));
-      MOZ_ASSERT(memoryReport);
-    }
-    MoveToPending(minidump, extraFile, memoryReport);
-  }
-
-  {
-
-#ifdef MOZ_CRASHREPORTER_INJECTOR
-    bool runCallback;
-#endif
-    {
-      MutexAutoLock lock(*dumpMapLock);
-      ChildProcessData* pd = pidToMinidump->PutEntry(pid);
-      MOZ_ASSERT(!pd->minidump);
-      pd->minidump = minidump;
-      pd->sequence = ++crashSequence;
-#ifdef MOZ_CRASHREPORTER_INJECTOR
-      runCallback = nullptr != pd->callback;
-#endif
-    }
-#ifdef MOZ_CRASHREPORTER_INJECTOR
-    if (runCallback)
-      NS_DispatchToMainThread(new ReportInjectedCrash(pid));
-#endif
-  }
-}
-
-static bool
-OOPInitialized()
-{
-  return pidToMinidump != nullptr;
-}
-
-void
-OOPInit()
-{
-  class ProxyToMainThread : public Runnable
-  {
-  public:
-    NS_IMETHOD Run() override {
-      OOPInit();
-      return NS_OK;
-    }
-  };
-  if (!NS_IsMainThread()) {
-    // This logic needs to run on the main thread
-    nsCOMPtr<nsIThread> mainThread = do_GetMainThread();
-    mozilla::SyncRunnable::DispatchToThread(mainThread, new ProxyToMainThread());
-    return;
-  }
-
-  if (OOPInitialized())
-    return;
-
-  MOZ_ASSERT(NS_IsMainThread());
-
-  MOZ_ASSERT(gExceptionHandler != nullptr,
-             "attempt to initialize OOP crash reporter before in-process crashreporter!");
-
-#if (defined(XP_WIN) || defined(XP_MACOSX))
-  nsCOMPtr<nsIFile> tmpDir;
-  if (NS_SUCCEEDED(NS_GetSpecialDirectory(NS_OS_TEMP_DIR,
-                                          getter_AddRefs(tmpDir)))) {
-    childProcessTmpDir = CreatePathFromFile(tmpDir);
-  }
-#endif // (defined(XP_WIN) || defined(XP_MACOSX))
-
-#if defined(XP_WIN)
-  childCrashNotifyPipe =
-    PR_smprintf("\\\\.\\pipe\\gecko-crash-server-pipe.%i",
-                static_cast<int>(::GetCurrentProcessId()));
-
-  const std::wstring dumpPath = gExceptionHandler->dump_path();
-  crashServer = new CrashGenerationServer(
-    std::wstring(NS_ConvertASCIItoUTF16(childCrashNotifyPipe).get()),
-    nullptr,                    // default security attributes
-    nullptr, nullptr,           // we don't care about process connect here
-    OnChildProcessDumpRequested, nullptr,
-    nullptr, nullptr,           // we don't care about process exit here
-    nullptr, nullptr,           // we don't care about upload request here
-    true,                       // automatically generate dumps
-    &dumpPath);
-
-#elif defined(XP_LINUX)
-  if (!CrashGenerationServer::CreateReportChannel(&serverSocketFd,
-                                                  &clientSocketFd))
-    NS_RUNTIMEABORT("can't create crash reporter socketpair()");
-
-  const std::string dumpPath =
-      gExceptionHandler->minidump_descriptor().directory();
-  crashServer = new CrashGenerationServer(
-    serverSocketFd,
-    OnChildProcessDumpRequested, nullptr,
-    nullptr, nullptr,           // we don't care about process exit here
-    true,
-    &dumpPath);
-
-#elif defined(XP_MACOSX)
-  childCrashNotifyPipe =
-    PR_smprintf("gecko-crash-server-pipe.%i",
-                static_cast<int>(getpid()));
-  const std::string dumpPath = gExceptionHandler->dump_path();
-
-  crashServer = new CrashGenerationServer(
-    childCrashNotifyPipe,
-    nullptr,
-    nullptr,
-    OnChildProcessDumpRequested, nullptr,
-    nullptr, nullptr,
-    true, // automatically generate dumps
-    dumpPath);
-#endif
-
-  if (!crashServer->Start())
-    NS_RUNTIMEABORT("can't start crash reporter server()");
-
-  pidToMinidump = new ChildMinidumpMap();
-
-  dumpMapLock = new Mutex("CrashReporter::dumpMapLock");
-
-  FindPendingDir();
-  UpdateCrashEventsDir();
-}
-
-static void
-OOPDeinit()
-{
-  if (!OOPInitialized()) {
-    NS_WARNING("OOPDeinit() without successful OOPInit()");
-    return;
-  }
-
-#ifdef MOZ_CRASHREPORTER_INJECTOR
-  if (sInjectorThread) {
-    sInjectorThread->Shutdown();
-    NS_RELEASE(sInjectorThread);
-  }
-#endif
-
-  delete crashServer;
-  crashServer = nullptr;
-
-  delete dumpMapLock;
-  dumpMapLock = nullptr;
-
-  delete pidToMinidump;
-  pidToMinidump = nullptr;
-
-#if defined(XP_WIN)
-  PR_Free(childCrashNotifyPipe);
-  childCrashNotifyPipe = nullptr;
-#endif
-}
-
-#if defined(XP_WIN) || defined(XP_MACOSX)
-// Parent-side API for children
-const char*
-GetChildNotificationPipe()
-{
-  if (!GetEnabled())
-    return kNullNotifyPipe;
-
-  MOZ_ASSERT(OOPInitialized());
-
-  return childCrashNotifyPipe;
-}
-#endif
-
-#ifdef MOZ_CRASHREPORTER_INJECTOR
-void
-InjectCrashReporterIntoProcess(DWORD processID, InjectorCrashCallback* cb)
-{
-  if (!GetEnabled())
-    return;
-
-  if (!OOPInitialized())
-    OOPInit();
-
-  if (!sInjectorThread) {
-    if (NS_FAILED(NS_NewThread(&sInjectorThread)))
-      return;
-  }
-
-  {
-    MutexAutoLock lock(*dumpMapLock);
-    ChildProcessData* pd = pidToMinidump->PutEntry(processID);
-    MOZ_ASSERT(!pd->minidump && !pd->callback);
-    pd->callback = cb;
-  }
-
-  nsCOMPtr<nsIRunnable> r = new InjectCrashRunnable(processID);
-  sInjectorThread->Dispatch(r, nsIEventTarget::DISPATCH_NORMAL);
-}
-
-NS_IMETHODIMP
-ReportInjectedCrash::Run()
-{
-  // Crash reporting may have been disabled after this method was dispatched
-  if (!OOPInitialized())
-    return NS_OK;
-
-  InjectorCrashCallback* cb;
-  {
-    MutexAutoLock lock(*dumpMapLock);
-    ChildProcessData* pd = pidToMinidump->GetEntry(mPID);
-    if (!pd || !pd->callback)
-      return NS_OK;
-
-    MOZ_ASSERT(pd->minidump);
-
-    cb = pd->callback;
-  }
-
-  cb->OnCrash(mPID);
-  return NS_OK;
-}
-
-void
-UnregisterInjectorCallback(DWORD processID)
-{
-  if (!OOPInitialized())
-    return;
-
-  MutexAutoLock lock(*dumpMapLock);
-  pidToMinidump->RemoveEntry(processID);
-}
-
-#endif // MOZ_CRASHREPORTER_INJECTOR
-
-bool
-CheckForLastRunCrash()
-{
-  if (lastRunCrashID)
-    return true;
-
-  // The exception handler callback leaves the filename of the
-  // last minidump in a known file.
-  nsCOMPtr<nsIFile> lastCrashFile;
-  CreateFileFromPath(crashMarkerFilename,
-                     getter_AddRefs(lastCrashFile));
-
-  bool exists;
-  if (NS_FAILED(lastCrashFile->Exists(&exists)) || !exists) {
-    return false;
-  }
-
-  nsAutoCString lastMinidump_contents;
-  if (NS_FAILED(GetFileContents(lastCrashFile, lastMinidump_contents))) {
-    return false;
-  }
-  lastCrashFile->Remove(false);
-
-#ifdef XP_WIN
-  // Ugly but effective.
-  nsDependentString lastMinidump(
-      reinterpret_cast<const char16_t*>(lastMinidump_contents.get()));
-#else
-  nsAutoCString lastMinidump = lastMinidump_contents;
-#endif
-  nsCOMPtr<nsIFile> lastMinidumpFile;
-  CreateFileFromPath(lastMinidump.get(),
-                     getter_AddRefs(lastMinidumpFile));
-
-  if (!lastMinidumpFile || NS_FAILED(lastMinidumpFile->Exists(&exists)) || !exists) {
-    return false;
-  }
-
-  nsCOMPtr<nsIFile> lastExtraFile;
-  if (!GetExtraFileForMinidump(lastMinidumpFile,
-                               getter_AddRefs(lastExtraFile))) {
-    return false;
-  }
-
-  nsCOMPtr<nsIFile> memoryReportFile;
-  nsresult rv = GetDefaultMemoryReportFile(getter_AddRefs(memoryReportFile));
-  if (NS_FAILED(rv) || NS_FAILED(memoryReportFile->Exists(&exists)) || !exists) {
-    memoryReportFile = nullptr;
-  }
-
-  FindPendingDir();
-
-  // Move {dump,extra,memory} to pending folder
-  if (!MoveToPending(lastMinidumpFile, lastExtraFile, memoryReportFile)) {
-    return false;
-  }
-
-  lastRunCrashID = new nsString();
-  return GetIDFromMinidump(lastMinidumpFile, *lastRunCrashID);
-}
-
-bool
-GetLastRunCrashID(nsAString& id)
-{
-  if (!lastRunCrashID_checked) {
-    CheckForLastRunCrash();
-    lastRunCrashID_checked = true;
-  }
-
-  if (!lastRunCrashID) {
-    return false;
-  }
-
-  id = *lastRunCrashID;
-  return true;
-}
-
-#if defined(XP_WIN) || defined(XP_MACOSX)
-void
-InitChildProcessTmpDir()
-{
-  MOZ_ASSERT(!XRE_IsParentProcess());
-  // When retrieved by the child process, this will always resolve to the
-  // correct directory regardless of sandbox level.
-  nsCOMPtr<nsIFile> tmpDir;
-  nsresult rv = NS_GetSpecialDirectory(NS_OS_TEMP_DIR, getter_AddRefs(tmpDir));
-  if (NS_SUCCEEDED(rv)) {
-    childProcessTmpDir = CreatePathFromFile(tmpDir);
-  }
-}
-#endif // defined(XP_WIN) || defined(XP_MACOSX)
-
-#if defined(XP_WIN)
-// Child-side API
-bool
-SetRemoteExceptionHandler(const nsACString& crashPipe)
-{
-  // crash reporting is disabled
-  if (crashPipe.Equals(kNullNotifyPipe))
-    return true;
-
-  MOZ_ASSERT(!gExceptionHandler, "crash client already init'd");
-
-  gExceptionHandler = new google_breakpad::
-    ExceptionHandler(L"",
-                     ChildFPEFilter,
-                     nullptr,    // no minidump callback
-                     nullptr,    // no callback context
-                     google_breakpad::ExceptionHandler::HANDLER_ALL,
-                     GetMinidumpType(),
-                     NS_ConvertASCIItoUTF16(crashPipe).get(),
-                     nullptr);
-  gExceptionHandler->set_handle_debug_exceptions(true);
-
-  mozalloc_set_oom_abort_handler(AnnotateOOMAllocationSize);
-
-  oldTerminateHandler = std::set_terminate(&TerminateHandler);
-
-  // we either do remote or nothing, no fallback to regular crash reporting
-  return gExceptionHandler->IsOutOfProcess();
-}
-
-//--------------------------------------------------
-#elif defined(XP_LINUX)
-
-// Parent-side API for children
-bool
-CreateNotificationPipeForChild(int* childCrashFd, int* childCrashRemapFd)
-{
-  if (!GetEnabled()) {
-    *childCrashFd = -1;
-    *childCrashRemapFd = -1;
-    return true;
-  }
-
-  MOZ_ASSERT(OOPInitialized());
-
-  *childCrashFd = clientSocketFd;
-  *childCrashRemapFd = kMagicChildCrashReportFd;
-
-  return true;
-}
-
-// Child-side API
-bool
-SetRemoteExceptionHandler()
-{
-  MOZ_ASSERT(!gExceptionHandler, "crash client already init'd");
-
-  // MinidumpDescriptor requires a non-empty path.
-  google_breakpad::MinidumpDescriptor path(".");
-
-  gExceptionHandler = new google_breakpad::
-    ExceptionHandler(path,
-                     ChildFilter,
-                     nullptr,    // no minidump callback
-                     nullptr,    // no callback context
-                     true,       // install signal handlers
-                     kMagicChildCrashReportFd);
-
-  if (gDelayedAnnotations) {
-    for (uint32_t i = 0; i < gDelayedAnnotations->Length(); i++) {
-      gDelayedAnnotations->ElementAt(i)->Run();
-    }
-    delete gDelayedAnnotations;
-  }
-
-  mozalloc_set_oom_abort_handler(AnnotateOOMAllocationSize);
-
-  oldTerminateHandler = std::set_terminate(&TerminateHandler);
-
-  // we either do remote or nothing, no fallback to regular crash reporting
-  return gExceptionHandler->IsOutOfProcess();
-}
-
-//--------------------------------------------------
-#elif defined(XP_MACOSX)
-// Child-side API
-bool
-SetRemoteExceptionHandler(const nsACString& crashPipe)
-{
-  // crash reporting is disabled
-  if (crashPipe.Equals(kNullNotifyPipe))
-    return true;
-
-  MOZ_ASSERT(!gExceptionHandler, "crash client already init'd");
-
-  gExceptionHandler = new google_breakpad::
-    ExceptionHandler("",
-                     ChildFilter,
-                     nullptr,    // no minidump callback
-                     nullptr,    // no callback context
-                     true,       // install signal handlers
-                     crashPipe.BeginReading());
-
-  mozalloc_set_oom_abort_handler(AnnotateOOMAllocationSize);
-
-  oldTerminateHandler = std::set_terminate(&TerminateHandler);
-
-  // we either do remote or nothing, no fallback to regular crash reporting
-  return gExceptionHandler->IsOutOfProcess();
-}
-#endif  // XP_WIN
-
-
-bool
-TakeMinidumpForChild(uint32_t childPid, nsIFile** dump, uint32_t* aSequence)
-{
-  if (!GetEnabled())
-    return false;
-
-  MutexAutoLock lock(*dumpMapLock);
-
-  ChildProcessData* pd = pidToMinidump->GetEntry(childPid);
-  if (!pd)
-    return false;
-
-  NS_IF_ADDREF(*dump = pd->minidump);
-  if (aSequence) {
-    *aSequence = pd->sequence;
-  }
-
-  pidToMinidump->RemoveEntry(pd);
-
-  return !!*dump;
-}
-
-//-----------------------------------------------------------------------------
-// CreatePairedMinidumps() and helpers
-//
-
-void
-RenameAdditionalHangMinidump(nsIFile* minidump, nsIFile* childMinidump,
-                             const nsACString& name)
-{
-  nsCOMPtr<nsIFile> directory;
-  childMinidump->GetParent(getter_AddRefs(directory));
-  if (!directory)
-    return;
-
-  nsAutoCString leafName;
-  childMinidump->GetNativeLeafName(leafName);
-
-  // turn "<id>.dmp" into "<id>-<name>.dmp
-  leafName.Insert(NS_LITERAL_CSTRING("-") + name, leafName.Length() - 4);
-
-  if (NS_FAILED(minidump->MoveToNative(directory, leafName))) {
-    NS_WARNING("RenameAdditionalHangMinidump failed to move minidump.");
-  }
-}
-
-static bool
-PairedDumpCallback(
-#ifdef XP_LINUX
-                   const MinidumpDescriptor& descriptor,
-#else
-                   const XP_CHAR* dump_path,
-                   const XP_CHAR* minidump_id,
-#endif
-                   void* context,
-#ifdef XP_WIN32
-                   EXCEPTION_POINTERS* /*unused*/,
-                   MDRawAssertionInfo* /*unused*/,
-#endif
-                   bool succeeded)
-{
-  nsCOMPtr<nsIFile>& minidump = *static_cast< nsCOMPtr<nsIFile>* >(context);
-
-  xpstring dump;
-#ifdef XP_LINUX
-  dump = descriptor.path();
-#else
-  dump = dump_path;
-  dump += XP_PATH_SEPARATOR;
-  dump += minidump_id;
-  dump += dumpFileExtension;
-#endif
-
-  CreateFileFromPath(dump, getter_AddRefs(minidump));
-  return true;
-}
-
-static bool
-PairedDumpCallbackExtra(
-#ifdef XP_LINUX
-                        const MinidumpDescriptor& descriptor,
-#else
-                        const XP_CHAR* dump_path,
-                        const XP_CHAR* minidump_id,
-#endif
-                        void* context,
-#ifdef XP_WIN32
-                        EXCEPTION_POINTERS* /*unused*/,
-                        MDRawAssertionInfo* /*unused*/,
-#endif
-                        bool succeeded)
-{
-  PairedDumpCallback(
-#ifdef XP_LINUX
-                     descriptor,
-#else
-                     dump_path, minidump_id,
-#endif
-                     context,
-#ifdef XP_WIN32
-                     nullptr, nullptr,
-#endif
-                     succeeded);
-
-  nsCOMPtr<nsIFile>& minidump = *static_cast< nsCOMPtr<nsIFile>* >(context);
-
-  nsCOMPtr<nsIFile> extra;
-  return WriteExtraForMinidump(minidump, 0, Blacklist(), getter_AddRefs(extra));
-}
-
-ThreadId
-CurrentThreadId()
-{
-#if defined(XP_WIN)
-  return ::GetCurrentThreadId();
-#elif defined(XP_LINUX)
-  return sys_gettid();
-#elif defined(XP_MACOSX)
-  // Just return an index, since Mach ports can't be directly serialized
-  thread_act_port_array_t   threads_for_task;
-  mach_msg_type_number_t    thread_count;
-
-  if (task_threads(mach_task_self(), &threads_for_task, &thread_count))
-    return -1;
-
-  for (unsigned int i = 0; i < thread_count; ++i) {
-    if (threads_for_task[i] == mach_thread_self())
-      return i;
-  }
-  abort();
-#else
-#  error "Unsupported platform"
-#endif
-}
-
-#ifdef XP_MACOSX
-static mach_port_t
-GetChildThread(ProcessHandle childPid, ThreadId childBlamedThread)
-{
-  mach_port_t childThread = MACH_PORT_NULL;
-  thread_act_port_array_t   threads_for_task;
-  mach_msg_type_number_t    thread_count;
-
-  if (task_threads(childPid, &threads_for_task, &thread_count)
-      == KERN_SUCCESS && childBlamedThread < thread_count) {
-    childThread = threads_for_task[childBlamedThread];
-  }
-
-  return childThread;
-}
-#endif
-
-bool TakeMinidump(nsIFile** aResult, bool aMoveToPending)
-{
-  if (!GetEnabled())
-    return false;
-
-  AutoIOInterposerDisable disableIOInterposition;
-
-  xpstring dump_path;
-#ifndef XP_LINUX
-  dump_path = gExceptionHandler->dump_path();
-#else
-  dump_path = gExceptionHandler->minidump_descriptor().directory();
-#endif
-
-  // capture the dump
-  if (!google_breakpad::ExceptionHandler::WriteMinidump(
-         dump_path,
-#ifdef XP_MACOSX
-         true,
-#endif
-         PairedDumpCallback,
-         static_cast<void*>(aResult)
-#ifdef XP_WIN32
-         , GetMinidumpType()
-#endif
-      )) {
-    return false;
-  }
-
-  if (aMoveToPending) {
-    MoveToPending(*aResult, nullptr, nullptr);
-  }
-  return true;
-}
-
-bool
-CreateMinidumpsAndPair(ProcessHandle aTargetPid,
-                       ThreadId aTargetBlamedThread,
-                       const nsACString& aIncomingPairName,
-                       nsIFile* aIncomingDumpToPair,
-                       nsIFile** aMainDumpOut)
-{
-  if (!GetEnabled()) {
-    return false;
-  }
-
-  AutoIOInterposerDisable disableIOInterposition;
-
-#ifdef XP_MACOSX
-  mach_port_t targetThread = GetChildThread(aTargetPid, aTargetBlamedThread);
-#else
-  ThreadId targetThread = aTargetBlamedThread;
-#endif
-
-  xpstring dump_path;
-#ifndef XP_LINUX
-  dump_path = gExceptionHandler->dump_path();
-#else
-  dump_path = gExceptionHandler->minidump_descriptor().directory();
-#endif
-
-  // dump the target
-  nsCOMPtr<nsIFile> targetMinidump;
-  if (!google_breakpad::ExceptionHandler::WriteMinidumpForChild(
-         aTargetPid,
-         targetThread,
-         dump_path,
-         PairedDumpCallbackExtra,
-         static_cast<void*>(&targetMinidump)
-#ifdef XP_WIN32
-         , GetMinidumpType()
-#endif
-      ))
-    return false;
-
-  nsCOMPtr<nsIFile> targetExtra;
-  GetExtraFileForMinidump(targetMinidump, getter_AddRefs(targetExtra));
-
-  // If aIncomingDumpToPair isn't valid, create a dump of this process.
-  nsCOMPtr<nsIFile> incomingDump;
-  if (aIncomingDumpToPair == nullptr) {
-    if (!google_breakpad::ExceptionHandler::WriteMinidump(
-        dump_path,
-#ifdef XP_MACOSX
-        true,
-#endif
-        PairedDumpCallback,
-        static_cast<void*>(&incomingDump)
-#ifdef XP_WIN32
-        , GetMinidumpType()
-#endif
-        )) {
-      targetMinidump->Remove(false);
-      targetExtra->Remove(false);
-      return false;
-    }
-  } else {
-    incomingDump = aIncomingDumpToPair;
-  }
-
-  RenameAdditionalHangMinidump(incomingDump, targetMinidump, aIncomingPairName);
-
-  if (ShouldReport()) {
-    MoveToPending(targetMinidump, targetExtra, nullptr);
-    MoveToPending(incomingDump, nullptr, nullptr);
-  }
-
-  targetMinidump.forget(aMainDumpOut);
-
-  return true;
-}
-
-bool
-CreateAdditionalChildMinidump(ProcessHandle childPid,
-                              ThreadId childBlamedThread,
-                              nsIFile* parentMinidump,
-                              const nsACString& name)
-{
-  if (!GetEnabled())
-    return false;
-
-#ifdef XP_MACOSX
-  mach_port_t childThread = GetChildThread(childPid, childBlamedThread);
-#else
-  ThreadId childThread = childBlamedThread;
-#endif
-
-  xpstring dump_path;
-#ifndef XP_LINUX
-  dump_path = gExceptionHandler->dump_path();
-#else
-  dump_path = gExceptionHandler->minidump_descriptor().directory();
-#endif
-
-  // dump the child
-  nsCOMPtr<nsIFile> childMinidump;
-  if (!google_breakpad::ExceptionHandler::WriteMinidumpForChild(
-         childPid,
-         childThread,
-         dump_path,
-         PairedDumpCallback,
-         static_cast<void*>(&childMinidump)
-#ifdef XP_WIN32
-         , GetMinidumpType()
-#endif
-      )) {
-    return false;
-  }
-
-  RenameAdditionalHangMinidump(childMinidump, parentMinidump, name);
-
-  return true;
-}
-
-bool
-UnsetRemoteExceptionHandler()
-{
-  std::set_terminate(oldTerminateHandler);
-  delete gExceptionHandler;
-  gExceptionHandler = nullptr;
-  return true;
-}
-
-#if defined(MOZ_WIDGET_ANDROID)
-void AddLibraryMapping(const char* library_name,
-                       uintptr_t   start_address,
-                       size_t      mapping_length,
-                       size_t      file_offset)
-{
-  if (!gExceptionHandler) {
-    mapping_info info;
-    info.name = library_name;
-    info.start_address = start_address;
-    info.length = mapping_length;
-    info.file_offset = file_offset;
-    library_mappings.push_back(info);
-  }
-  else {
-    PageAllocator allocator;
-    auto_wasteful_vector<uint8_t, sizeof(MDGUID)> guid(&allocator);
-    FileID::ElfFileIdentifierFromMappedFile((void const *)start_address, guid);
-    gExceptionHandler->AddMappingInfo(library_name,
-                                      guid.data(),
-                                      start_address,
-                                      mapping_length,
-                                      file_offset);
-  }
-}
-#endif
-
-} // namespace CrashReporter