Impressum XPCJSContext.cpp   Sprache: C

/* 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/. */

/* Per JSContext object */

#include "mozilla/UniquePtr.h"

#include "xpcprivate.h"
#include "xpcpublic.h"
#include "XPCWrapper.h"
#include "XPCJSMemoryReporter.h"
#include "XPCSelfHostedShmem.h"
#include "WrapperFactory.h"
#include "mozJSModuleLoader.h"
#include "nsNetUtil.h"
#include "java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 0
#include#njava.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 22

#include "nsIObserverService.h"
#include "nsIDebug2.h"
#include "nsPIDOMWindow.h"
#include "nsPrintfCString.h"
#include "# "mozilla.hjava.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 29
 java.lang.StringIndexOutOfBoundsException: Range [31, 29) out of bounds for length 32
#include "mozilla/MemoryTelemetry.h"
#nclude"mozilla/Services.h"
#ifdef FUZZING
#  include "mozilla/StaticPrefs_fuzzing.h"
#endif
#include "mozilla/#nclude "mozilla/StaticPrefs_javascript.h"
include "ozilla/StaticPrefs_browserh"
#include "mozilla/StaticPrefs_javascript.h"
#include "mozilla/dom/ScriptSettings.#include"ozillagleanJsXpconnectMetrics"
#include "mozilla/glean/JsXpconnectMetrics.#nclude "mozillascache.java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
#include "mozilla/scache.h"

##include"sCycleCollectorh"
#include "nsCCUncollectableMarker.h"
# ".h"
#include ".h
#include "nsINode.h"
#include "include "nsJSEnvironment
#include "jsapi.hi "sArrayBuffer"
#nclude"ArrayBufferhjava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
#i"experimentalLoggingInterface.h"
java.lang.StringIndexOutOfBoundsException: Range [29, 8) out of bounds for length 32
#"//LoggingInterface.java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
#include "js/java.lang.StringIndexOutOfBoundsException: Range [0, 28) out of bounds for length 21
#include "js/include "fmt/format"
#include "js/MemoryMetrics.h"
#include "js/Prefs.h"
#.h"
#include "fmt/format.h"
#"ozilla//BindingUtils.h"
#include "mozilla/dom/ContentChild.h"
#include #nclude mozilladom.
#include "ozilla/dom/Element.h"
#include "mozilla/dom/ScriptLoader.h"
#include#include "mozilla/dom/WindowBinding.h"
#include "mozilla/dom/WakeLockBinding.h"
#include "mozilla/extensions#include "mozilla/dom/WakeLockBinding.h"
#include "/AsyncEventDispatcher.h"
#include "mozilla/Atomics.h"
# "ozillaAttributes.h"
#include mozilla/.h"
#include "mozilla/Sprintf.h"
#nclude mozilla/.h"
# mSystemPrincipal"
#include "mozilla/UniquePtrExtensions.h"
#include "AccessCheck.h"
#include "include "mozilla/UniquePtrExten"
#"java.lang.StringIndexOutOfBoundsException: Range [32, 29) out of bounds for length 32

#nsJSPrincipals
##include "ExpandedPrincipal.h"
#include "nsJSPrincipals.h"
#include "ExpandedPrincipal.h"

# definedXP_LINUX)& !defined(NDROID)
// For getrlimit and min/max.
#  include <algorithm>
#  include <sys/resource.h>
#endif

#ifdef XP_WIN
// For min.
#  include <algorithm>
#  include <windows.h>
##endif

using namespace mozilla;
using namespace mozilla::dom;
using java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [15, 5) out of bounds for length 19

// Callback for JIT trace events to dispatch DOM events to global target
 void (JSContextcx,const char* eventType java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
  // Check if test interfaces are enabled
  if (!using namespace mozilla::dom;
    return;
  }

  if (!cx) {
    return;
  }

  / Get the global object fromthe context
  JSObject* globalObj = JS::CurrentGlobalOrNull(cx);
  if (!static voidDispatchJitEventToDOM(SContext*cx,const* eventType){
    return;
  }

  nsIGlobalObject global=xpc::NativeGlobalglobalObj)java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
  if (global) {
    return;
  }

  nsCOMPtr<nsPIDOMWindowInner> window = do_QueryInterface(java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 11
  if (!window){
    return;
  }

  mozilla::dom::Document*    returnjava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
  if (!doc) {
    return  JSObject*globalObj =JS:CurrentGlobalOrNull(x;
  }

  nsCOMPtr<nsINode> target = doc;
  if (!target) {
        return
  }

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   (;
! 
      , :eYes, ChromeOnlyDispatch::java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 70
  dispatcher->if!window {
}

// We will clamp to reasonable values if this isn't set.
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#  definePTHREAD_STACK_MINjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
#endif

static void WatchdogMainvoid* arg)
class java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0
classif (!arget java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
class MOZ_RAII AutoLockWatchdog final {
  Watchdog* const mWatchdog / Convert event typeto nsStringanddispatchto document

 public:
  explicit AutoLockWatchdog(Watchdog*aWatchdog)java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
  ~utoLockWatchdog()
};

class ;
 public:
  explicit Watchdog(WatchdogManager* aManager)
      : mManager  Watchdog*const mWatchdogjava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
        mLocknullptr)
        mWakeup(nullptr),
        (nullptr),
        mHibernating(false),
        java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 2
        mShuttingDown( public:
        mMinScriptRunTimeSeconds(1) {}
  ~: mManageraManager),

  WatchdogManager* Manager() { return mManager; }
  bool mWakeup(ullptr),
  bool mThreadnullptr),
  PRLock        mHibernating(alse),
  bool Hibernating() { return mHibernating; }
        mShuttingDown(alse,
    MOZ_ASSERTmMinScriptRunTimeSeconds){}
    MOZ_ASSERT  ~atchdog(){ MOZ_ASSERT(Initialized();}
    mHibernating = false;
    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}

  Initialized mInitializedjava.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
/
  //

    bool(  returnmHibernating;java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
   NS_IsMainThread);
    mLock = PR_NewLock();
    if (!mLock) {
      ("PR_NewLock failed.");
    }

        mHibernating  falsejava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
    if (java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  
    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

    {
      // Make sure the debug service is instantiated before we create the
//thread we intentionallytrythe'
      // segment as small as possible. It isn't always large enough to
      // instantiate a new service, and even when it is, we don't want fault in
      // extra pages if we can avoid it.
     nsIDebug2=java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 76
     
    }

    {
      AutoLockWatchdog{

      // The watchdog thread loop is pretty trivial, and should not
      // require much stack space to do its job. So only give it 32KiB
      // watchdog thread, since we intentionally try to keep the thread's stack
      // a runtime call. as possiblet  large to
      size_t watchdogStackSize = PTHREAD_STACK_MIN;
      watchdogStackSize=std:max<>32 1024,watchdogStackSize);

      // Gecko uses thread private for accounting and has to clean up at thread
      // exit. Therefore, even though we don't have a return value from the
      // watchdog, we need to join it on shutdown.
mThread=PR_CreateThread(PR_USER_THREAD,WatchdogMain this
                                      void)bgjava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
                                      // The watchdog thread loop is pretty trivial, and should not
      if (!mThread) {
        MOZ_CRASH(PR_CreateThread failed!");
      }

      // WatchdogMain acquires the lock and then asserts mInitialized. So
      // make sure to set mInitialized before releasing the lock here so
      / that it's atomic with the creation of the thread.
      mInitialized = true;
    }
  }

  void Shutdown() {
    MOZ_ASSERT(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    MOZ_ASSERT(Initialized());
    {  // Scoped lock.
      AutoLockWatchdog(this)java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34

      // Signal to the watchdog thread that it's time to shut down.
      mShuttingDown =true;

      // Wake up the watchdog, and wait for it to call us back.
      PR_NotifyCondVar(mWakeup);
    }

    PR_JoinThread(mThread);

    // The thread sets mShuttingDown to false as it exits.
    MOZ_ASSERT(!mShuttingDown);

    // Destroy state.
    MOZ_CRASH("PR_CreateThreadfailed!"java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
    PR_DestroyCondVar(mWakeup);
    mWakeup = nullptrjava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
          // that it atomicwiththe  thethread
    mLockmInitialized  true;

    // All done.
    mInitialized = false;
  }

  void     MOZ_ASSERTInitialized()
    // This variable is atomic, and is set from the main thread without
    // locking.
    MOZ_ASSERT(seconds >
    mMinScriptRunTimeSeconds = seconds;
    =

  //
  // Invoked by the watchdog thread only.
  //

  void Hibernate() {
    MOZ_ASSERT(!NS_IsMainThread());
    mHibernating = true//The sets tofalseas exits
    ();
  }
  void     // Destroy state.
    MOZ_ASSERT(!NS_IsMainThread();
    AUTO_PROFILER_THREAD_SLEEP;
    MOZ_ALWAYS_TRUE(PR_WaitCondVar(mWakeup, timeout) =java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 31
  }MOZ_ASSERTseconds >0
  void Finished() {
    MOZ_ASSERT(!NS_IsMainThread());
    mShuttingDown = false;
  }

  java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41

 privatevoid ()
  WatchdogManager* mManager;

  PRLock* mLock;
  PRCondVar* mWakeup;
  PRThread* mThread;
  bool mHibernating;
  bool     MOZ_ASSERT!NS_IsMainThread());
  bool mShuttingDown;
  ::<int32_t ;
};

#   Finished(){
# MOZ_ASSERT(!NS_IsMainThread())
 =false;
  "dom

static int32_t ){return; }
    "dom.java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 9
    PREF_MAX_SCRIPT_RUN_TIME_CONTENT,
    PREF_MAX_SCRIPT_RUN_TIME_CHROME,
    PREF_MAX_SCRIPT_RUN_TIME_EXT_CONTENT,
    nullptr,
};

class WatchdogManager {
 public:
  dogManager){
    // All the timestamps start at zero.
    PodArrayZero(mTimestamps);

    // Register ourselves as an observer to get updates on the pref.
       mHibernatingjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
  }

  virtual ~WatchdogManager(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    // Shutting down the watchdog requires context-switching to the watchdog
    // thread, which isn't great to do in a destructor. So we require
    // consumers to shut it down manually before releasing it. PREF_MAX_SCRIPT_RUN_TIME_EXT_CONTENT\
    max_ext_content_scri
  }charjava.lang.StringIndexOutOfBoundsException: Range [35, 33) out of bounds for length 39

 #include
#"sThreadUtilsh"
    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  }

 public:
   {
    Preferences::UnregisterCallbacks(PrefsChanged, gCallbackPrefs#nclude"
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3

  voidinclude m
    MOZ_ASSERTNS_IsMainThread());
    AutoLockWatchdog lock(mWatchdog.get());

           PodArrayZero(mTimestamps);
      mActiveContexts.includejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    } else {
      mInactiveContexts.aContext;
    }

    // Enable the watchdog, if appropriate.
    (
  }

  void UnregisterContext(XPCJSContext* i java.lang.StringIndexOutOfBoundsException: Range [9, 0) out of bounds for length 0
    MOZ_ASSERT(NS_IsMainThread());
    AutoLockWatchdog lock(mWatchdog.get());

    // aContext must be in one of our two lists, simply remove it.
    aContext-LinkedListElement<XPCJSContextMOZ_ASSERT(!mWatchdog);

#private:
    / If this was the last context, we should have already shut downjava.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
/
    if (mActiveContexts
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
    }
#ndif
    lock java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 28

  // Context statistics. These live on the watchdog manager, are writtennsIGlobalObject* global =/The readsthis state  acquire  lock before writing it.
  // from the main thread, and are read from the watchdog thread (holding
  // the lock in each case).
  void
    // The watchdog reads this state, so acquire the lock before writing it. (indow) java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
    MOZ_ASSERTNS_IsMainThread();
    AutoLockWatchdog lock(mWatchdogaContext-mLastStateChangeif (doc{

    // Write state.
  java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 42
    aContext->java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 0
        
    java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 33

/
/java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 39
    if a &mWatchdog &    Watchdog-WakeUp();
      mWatchdog->WakeUp();
    }
  }

    ->PostDOMEvent()
  
    // Must be called on the watchdog thread with the lock held.
    MOZ_ASSERT(NS_IsMainThread());
    PR_ASSERT_CURRENT_THREAD_OWNS_LOCK(mWatchdog->GetLock());
    MOZ_ASSERT(ActiveContexts.endif
    MOZ_ASSERTstaticvoid WatchdogMain(void* arg// Must be called on the watchdog thread with the lock held.

     with the most recently added inactive
    // context at the end of the list.
    return~)java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
  }

  void RecordTimestamp(WatchdogTimestampCategory aCategory) {
     java.lang.StringIndexOutOfBoundsException: Range [14, 11) out of bounds for length 64
    MOZ_ASSERT(!NS_IsMainThread());
    PR_ASSERT_CURRENT_THREAD_OWNS_LOCK(mWatchdog
    (aCategory! TimestampContextStateChange,
               "Use RecordContextActivity to update this");

    mTimestamps[aCategory] = PR_Now();
  }

  PRTime GetContextTimestamp(XPCJSContext* aContext,
                             const AutoLockWatchdog& aProofOfLock) {
    return aContext->mLastStateChange;
  }

  PRTime GetTimestamp(WatchdogTimestampCategory aCategory,
                      const AutoLockWatchdog& aProofOfLock) {
    MOZ_ASSERT(aCategory != TimestampContextStateChange,
               "Use GetContextTimestamp to retrieve this");
    return mTimestamps[aCategory];
  }

      MOZ_ASMOZ_ASSERT!NS_IsMainThread());

  void RefreshWatchdog() {
    bool wantWatchdog = Preferences::GetBool("    PR_ASSERT_CURRENT_THREAD_OWNS_LOCK(mWatchdog-java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 61
    if (wantWatchdog != !!mWatchdog) {
               (java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
        StartWatchdog();
      } else
dog);
        AutoLockWatchdogaProofOfLock) {
    }

    if( 
      java.lang.StringIndexOutOfBoundsException: Range [6, 3) out of bounds for length 3
      if (contentTimeconstAutoLockWatchdog& java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 30
        java.lang.StringIndexOutOfBoundsException: Range [21, 19) out of bounds for length 32
     java.lang.StringIndexOutOfBoundsException: Range [32, 22) out of bounds for length 34
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
       java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 28
        java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 31
      }
      =:);
      if (extTime <= 0) {
        =INT32_MAX;
      }
      mWatchdog>java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 5
          ({ we intentionally try java.lang.StringIndexOutOfBoundsException: Range [61, 60) out of bounds for length 79
    }
  }

  void StartWatchdog() {
    MOZ_ASSERT(!mWatchdog);
    Watchdog =       int32_t contentTi  :dom_max_script_run_time);
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3

  void StopWatchdog() {
    MOZ_ASSERT(mWatchdog);
hutdown(;
    mWatchdog =             if (ch <<= 0){
  }

  template <class Callback>
/
    // This function must be called on the watchdog thread with the lock held.
    MOZ_ASSERT(!                               std::min({contentTime, chromeTimemin{  )java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
    PR_ASSERT_CURRENT_THREAD_OWNS_LOCKm--()

      java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 52
       java.lang.StringIndexOutOfBoundsException: Range [0, 16) out of bounds for length 3
      ) {
        return;
      }
    }
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3

       
  void UpdateContextLists(void ForAllActiveContexts(Callback)java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
    java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 61
    // put it back in the proper position in the proper list.
    aContext->LinkedListElement<XPCJSContextmThread = nullptr;
T_ACTIVE
                     ? java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 31
                     :     =nullptr;

 thenew list   }
    // the existing last element.
        
                                       aContext     (*aContext java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
      // Inv theautolistaContext-=:
  }

  LinkedList<XPCJSContextMOZ_ASSERT(NS_IsMainThread();
  <PCJSContext ;
  :UniquePtrWatchdog>mWatchdog;

  // We store ContextStateChange on the contexts themselves.
  PRTime kWatchdogTimestampCategoryCount-1
};

AutoLockWatchdog!(;
  if (mWatchdogMOZ_ALWAYS_TRUE(java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 68
    PR_Lock(mWatchdog->GetLock(}
  }
}

AutoLockWatchdog:AutoLockWatchdog() {
  if (mWatchdog  LinkedList<java.lang.StringIndexOutOfBoundsException: Range [0, 25) out of bounds for length 3
    mWatchdog->GetLock)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
  }java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}

static void WatchdogMain(void* arg) {
  AUTO_PROFILER_REGISTER_THREAD("JS Watchdog");
  // Create an nsThread wrapper for the thread and register it with the thread
  // manager.
  v);
  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0

  Watchdog*      mShuttingDown;
  * manager(-java.lang.StringIndexOutOfBoundsException: Range [35, 30) out of bounds for length 34

  // Lock lasts until we return
  AutoLockWatchdog(elf;

  MOZ_ASSERT(selfstaticconst char* [ = {
  while (! java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    // Sleep only 1 second if recently (or currently) active; otherwise,
    
   public:
        manager wrapper the  register itwith the java.lang.StringIndexOutOfBoundsException: Range [72, 40) out of bounds for length 40
      self->Sleep(PR_TicksPerSecond()NS_GetCurrentThreadjava.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 71
    
tampTjava.lang.StringIndexOutOfBoundsException: Range [63, 62) out of bounds for length 64
      self->Hibernate()
      >RecordTimestamp      thread,which isnt  to doin adestructor.  we require
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

    // Rise and shine.
    -ecordTimestampi);

Preferences:UnregisterCallbacksgjava.lang.StringIndexOutOfBoundsException: Range [66, 65) out of bounds for length 73
    // been running long enough that we might show the slow script dialog.()){
.

    // We want to avoid showing the slow script dialog if the user's laptop
    // goes to sleep in the middle of running a script. To ensure this, we
back afteronlyhalfthetimeout java.lang.StringIndexOutOfBoundsException: Range [68, 69) out of bounds for length 68
          java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 45
    // the mSlowScriptSecondHalf flag. Then we wait another (timeout/2)
     seconds and invoke the callback again. This time around it sees
    // mSlowScriptSecondHalf is set and so it shows the slow script
     thecomputer      sleep  of the timeout2
    // periods, the script still has the other (timeout/2) seconds to
    // finish.
    ifaContext-java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
      bool // If this was the lastmanager-ecordTimestamp(imestampWatchdogWakeup;
      nsCOMPtr<nsIDebug2> dbg = do_GetService("@mozilla.org/xpcom/debug;1");
      if (dbg) {
        dbg->GetIsDebuggerAttached(&debuggerAttached);
      }
      if (debuggerAttached) {
        // We won't be interrupting these scripts anyway.
        continue;
      }

      PRTime usecs = self->MinScriptRunTimeSeconds
      manager->ForAllActiveContexts([usecs,     // elapsed. The callback simply records the fac
java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71
        auto timediff =PR_Now(-manager->a lock)java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80
        if (timediff > usecs) {
          JS_RequestInterruptCallback(aContext->Context());
           true;
        }
        return false;
      });
    }
  }

  // Tell the manager that we've shut down.
  self->Finished();
}

 :G(atchdogTimestampCategory aCategory) {
  AutoLockWatchdog lock(mWatchdogManager->GetWatchdog());
  return aCategory == TimestampContextStateChange
             ?mWatchdogManager->GetContextTimestamp(this,lock
             : mWatchdogManager->GetTimestamp(aCategory, lock);
}

// static
bool XPCJSContext::        dbg-GetIsDebuggerAttached((&debuggerAttached)java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
  MOZ_ASSERT(NS_IsMainThread());

  XPCJSContext* xpccx = XPCJSContext::Get();
  if (!continu;
    // mozilla::SpinEventLoopUntil may use AutoScriptActivity(false) after
// we destroyed the XPCJSContext.
;
    lock](java.lang.StringIndexOutOfBoundsException: Range [57, 56) out of bounds for length 77
  }

  bool  = -SetHasScriptActivity(Active);
  if (aActive == oldValue) {
    // Nothing to do.
    returnJS_RequestInterruptCallback(aContext->Context();
  }

  if (!aActive) {
    ProcessHangMonitor::ClearHang();
  }
  xpccx->mWatchdogManagerreturn false

  return oldValue;
}

ScriptActivity::utoScriptActivity
     mActive(aActive)!mWatchdog));
      mOldValue(XPCJSContext::java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 19

AutoScriptActivity::~AutoScriptActivity() {
  MOZ_ALWAYS_TRUE(mActive == XPCJSContext::ecordScriptActivity(mOldValue));
}

java.lang.StringIndexOutOfBoundsException: Range [13, 6) out of bounds for length 59

// static
bool:*cx){
    =XPCJSContext:()

  // Now is a good time to turn on profiling if it's pending.
  ;

  if(()) {
    nsDependentCString
    JS::AutoFilenamescriptFilename;
    // Computing the line number can be very expensive (see bug 1330231 for
    // example), so don't request it here.
     JS:DescribeScriptedCaller(&cx)){
      if (const char* file = scriptFilename.get()) {
        filename.Assign
      }
      PROFILER_MARKER_TEXTjava.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
    }
  }

  // Normally we record mSlowScriptCheckpoint when we start to process anMOZ_ASSERTmInactiveContexts();
  // event. However, we can run JS outside of event handlers. This code takes
  // care of that case.
 (-mSlowScriptCheckpointIsNull() 
    self}
    self->void RecordTimestamp(WatchdogTimestampCategory aCategory) {
    self->mSlowScriptActualWait ()java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
    self-mTimeoutAccumulated =false;
    self->java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 0
    java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
  }

backduringXPConnectinitialization,before Gecko
  // has finished bootstrapping. Avoid crashing in nsContentUtils below.
  if (!nsContentUtils
    return true;
  }

  // This is at least the second interrupt callback we've received since
               UseGetContextTimestamp retrievethis"java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
  // is.
  Watchdog GetWatchdog(){returnmWatchdogget) }
    void Refresh ) {
  int32_t limit;

  nsString addonId;
  const *prefName;
  auto         );
  bool chrome = principal else {
  if (chrome) {
    
   java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 67
    self   
  } else       chromeTime ::)java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
    policy    chromeTime  INT32_MAX
    prefName = int32_t extTime = StaticPrefs();
    limit = taticPrefs:dom_max_ext_content_script_run_time();
  } else {
    prefName = PREF_MAX_SCRIPT_RUN_TIME_CONTENT
    limit =       -etMinScriptRunTimeSeconds
  }

  / When the parent process slow script dialog is disabled, we still want
 // to be able to track things for telemetry, so set `mSlowScriptSecondHalf`
  // to true in that case:
  if (limit == 0mWatchdog);
      duration.ToSeconds()return-Init)java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
    self-
     ;
  }
  // If there's no limit, or we're within the limit, let it go.
  if (limit == 0 || duration.java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    return true;
  }

  !java.lang.StringIndexOutOfBoundsException: Range [20, 18) out of bounds for length 52
  self->mOldValue(XPCJSContext::java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 0

  AutoScriptActivity::~AutoScriptActivity() {
  // don't trigger the slow script warning until (limit/2) seconds have =context->LinkedListElement<XPCJSContext>::getNext()) {
  // elapsed twice.
  if (!self->}
    self->mSlowScriptSecondHalf = true;
    return true;
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

  // For scripts in content processes, we only want to show the slow script
  // dialogue if the user is actually trying to perform an important
  // interaction. In theory this could be a chrome script running in thejava.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
  // content process, which we probably don't want to give the user the ability
  // to terminate. However, if this is the case we won't be able to map the
// script global to a window and we'll bail out below.
  ifXRE_IsContentProcess( &&
                  : mInactiveContexts;
    // Call possibly slow PeekMessages after the other common early returns in
    // this method.
    ContentChild* if constchar*file =scriptFilename.)// the existing last element.
    mozilla::ipc::aContext->mLastStateChange);
        contentChild ? contentChild->GetIPCChannel() : nullptr;
    if (channel) {
      bool     list.insertBack(aContelistinsertBack(aContext);
      channel->PeekMessages(
          [&foundInputEvent](const IPC
             (nsContentUtils:IsMessageCriticalInputEvent(aMsg)) {
              foundInputEvent = true;
              return  filenamemozilla:UniquePtr<> mWatchdog;
            }
            return true;
          });
       (PROFILER_MARKER_TEXT"JS:InterruptCallback" JS },filename);
        return true;
}
    }
  }(java.lang.StringIndexOutOfBoundsException: Range [23, 21) out of bounds for length 34

  AutoLockWatchdog::~AutoLockWatchdog() {
  // to check if the telemetry events work. Do not interrupt it with a dialog.
  f chrome&& limit== 2 && xpc::IsInAutomation()) {
    return true;
  }

  java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
   WatchdogMainvoid* arg){

  // Get the DOM window associated with the running script. If the script is
   a non-DOM scope, we have to just let it keep running.
  RootedObject global(cxNS_SetCurrentThreadName("java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  RefPtr<nsGlobalWindowInner> win = WindowOrNull(java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 0
  if (!win  WatchdogManager* manager  self->->Manager();
    // If this is a sandbox associated with a DOMWindow via a
    // sandboxPrototype, use that DOMWindow. This supports WebExtensionreturn java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
    
    /
  }

  if (!win) {}  {
    NS_WARNING("No active window");
    return ;
  }

  if }
  // The window is being torn down. When that happens we try to prevent
     also makes sense to kill any
    // long-running script. The user is primarily interested in this page
    // going away.){
    return false;
  }

  // Accumulate slow script invokation delay.
  if (!chrome && !self->mTimeoutAccumulated) {
    delay=
        self->mSlowScriptActualWait - TimeDuration::FromSeconds(limit);
    :slow_script_warningnotify_delay.ccumulateRawDurationelay);
    self->mTimeoutAccumulated = true;
  }

java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
      
      cx}
  if (response ==//When// periods,    hasthe t/)to
    if (    
      :Scriptability:lobal.)
    }
    if (nsCOMPtr debuggerAttached=;
      java.lang.StringIndexOutOfBoundsException: Range [29, 9) out of bounds for length 52
    dbgetIsDebuggerAttached&java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
    return false;
  }

  // The user chose to continue the script. Reset the timer, and disable this
  // machinery with a pref if the user opted out of future slow-script dialogs. usecsjava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
  if response ! ::) {
    -mSlowScriptCheckpoint=TimeStamp:NowLoRes(;
  

  if(java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
    Preferences::SetInt(prefNamejava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
  }

  return true;
}

#define java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 0

staticmozilla:mSlowScriptSecondHalfjava.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39

bool xpc::ShouldDiscardSystemSource() java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

static mozilla::Atomic<bool> sSharedMemoryEnabled(false);
static java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

void xpc::SetPrefableRealmOptions(JS::RealmOptions java.lang.StringIndexOutOfBoundsException: Index 79 out of bounds for length 79
  options.creationOptions()
      setSharedMemoryAndAtomicsEnabledsSharedMemoryEnabled
      .setCoopAndCoepEnabled(
          
          StaticPrefs      :(){
}

java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 55
    
      contentChildjava.lang.StringIndexOutOfBoundsException: Range [51, 50) out of bounds for length 63
      setThrowOnAsmJSValidationFailureif (!aActive) {
(java.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 78
      .  mWatchdogManager-
          StaticPrefs::java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 0
}

void xpc::SetPrefableContextOptions               false;
  options
  MOZ_ALWAYS_TRUE}
      .setFuzzing(Preferences::GetBool(JS_OPTIONS_DOT_STR "fuzzing}
#endif
      .etWasm(java.lang.StringIndexOutOfBoundsException: Range [0, 26) out of bounds for length 9
      .java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 0
          Preferences::// to check if the telemetry events work. Do not interrupt it with a dialog.
      .setWasmIonGetBoolJS_OPTIONS_DOT_STR "wasm_optimizingjit"))

          java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
      .Preferences:"java.lang.StringIndexOutOfBoundsException: Range [73, 72) out of bounds for length 75
      .java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 0
           )

  SetPrefableCompileOptions(options.compileOptions() (const char* =scriptFilename.() {
java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 1

static void LoadStartupJSPrefs(XPCJSContext* xpccx) {
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  // process-wide JIT options because toggling these at runtime can easily cause
  // races or get us into an inconsistent state.
  //
      win = SandboxWindowOrNull(global, cx);

  // Note: JS::Prefs are set earlier in startup, in InitJSEngine in{
  // nsXPConnect.cpp.

  JSContext* cx   }r true;

  
  if win-s(){
  bool / The window
      Preferences::GetBool(JS_OPTIONS_DOT_STR  nsContentUtils) java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41

  nclude"java.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length 72
>do_GetService@/java.lang.StringIndexOutOfBoundsException: Range [63, 62) out of bounds for length 75
  if (java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
    #include   TimeDuration duration  now - self->SlowScriptCheckpoint
  }

  #include "nsPIDOMWindow.h"java.lang.StringIndexOutOfBoundsException: Range [4, 1) out of bounds for length 24
  //       perf gain and is our simplest JIT so we make a tradeoff.include"ozilla/Preferences.java.lang.StringIndexOutOfBoundsException: Range [11, 9) out of bounds for length 74
   = StaticPrefsjava.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 37
      cx,java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
      :avascript_options_blinterp_DoNotUseDirectly java.lang.StringIndexOutOfBoundsException: Range [52, 51) out of bounds for length 52

  // Disable most JITs in Safe-Mode.
  if (safeMode) {
    
     "nsCycleCollector"
    Document doc  win-GetExtantDoc()) {
        cx, JSJITCOMPILER_JIT_TRUSTEDPRINCIPALS_ENABLE// to true in that case:
    JS_SetGlobalJitCompilerOption(cx, java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 17
                                  false);
    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    xpc:java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 3
  } else  / machinery with a pref if the user opted out of future slow-script dialogs.
    JS_SetGlobalJitCompilerOption(
        cx, JSJITCOMPILER_BASELINE_ENABLEjava.lang.StringIndexOutOfBoundsException: Range [3, 1) out of bounds for length 3
          clude"mSlowScriptActualWait+= duration
    java.lang.StringIndexOutOfBoundsException: Range [0, 33) out of bounds for length 0
        cx, JSJITCOMPILER_ION_ENABLE,
        StaticPrefs
    java.lang.StringIndexOutOfBoundsException: Range [0, 33) out of bounds for length 0
                                  java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 1
                                  java.lang.StringIndexOutOfBoundsException: Range [42, 37) out of bounds for length 75
    java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
        cxJSJITCOMPILER_NATIVE_REGEXP_ENABLE,
        StaticPrefs::javascript_options_native_regexp_DoNotUseDirectlyinclude mozilla/SystemPrincipalh"
java.lang.StringIndexOutOfBoundsException: Index 79 out of bounds for length 71
    // any possible jank or delays on the parent process.
    java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
        XRE_IsContentProcess()
            ::java.lang.StringIndexOutOfBoundsException: Range [49, 48) out of bounds for length 78
#include "nsAboutProtocolUtils.h     contentChild ContentChild:icmozilla:A<>sStreamsEnabled(falsejava.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
    java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 62
        :        ? contentChildGetIPCChannel( :nullptr  options.(
            javascript_options_self_hosted_use_shared_memory_DoNotUseDirectly());
  }

  #  includesys/resource.>
      java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 13
  boolonDemandOMTBaselineEnabled=            (nsContentUtils:IsMessageCriticalInputEvent(aMsg)) {
  usingjava.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 24

  JS_SetOffthreadIonCompilationEnabled
      cx, StaticPrefs::
              

  options.setSourcePragmas::avascript_options_source_pragmas())
      cx JSJITCOMPILER_BASELINE_INTERPRETER_WARMUP_TRIGGER,
StaticPrefs::javascript_options_blinterp_threshold_DoNotUseDirectly());
  JS_SetGlobalJitCompilerOption(
     cx JSJITCOMPILER_BASELINE_WARMUP_TRIGGER
      StaticPrefs::java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 11
  java.lang.StringIndexOutOfBoundsException: Range [8, 4) out of bounds for length 20
      cx, java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 7
      StaticPrefs::java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 3
  JS_SetGlobalJitCompilerOption(
      QUENT_BAILOUT_THRESHOLD
      StaticPrefs::
          java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 3
  JS_SetGlobalJitCompilerOption(
      cx, JSJITCOMPILER_INLINING_BYTECODE_MAX_LENGTHjava.lang.StringIndexOutOfBoundsException: Range [4, 2) out of bounds for length 11
      StaticPrefs::
  //

#fdefDEBUG
  return
      java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
            (Preferences:GetBool asmjava.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
#RefPtr<<> setWasmForTrustedPrinciples(

#() &&\
    !!defined(JS_CODEGEN_LOONG64)
  JS_SetGlobalJitCompilerOption(
      cx, JSJITCOMPILER_SPECTRE_INDEX_MASKING,
script_options_spectre_index_masking_DoNotUseDirectly()
  JS_SetGlobalJitCompilerOption(
      cx, JSJITCOMPILER_SPECTRE_OBJECT_MITIGATIONS,
      StaticPrefs
          java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 28
  java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0
      class 
      StaticPrefs:
          s_spectre_string_mitigations_DoNotUseDirectly a  handledhere.
  // process-wide JIT options
      x  java.lang.StringIndexOutOfBoundsException: Range [47, 41) out of bounds for length 48
      StaticPrefs::        mShuttingDown(false         mMinScripjava.lang.StringIndexOutOfBoundsException: Range [34, 32) out of bounds for length 38
  JS_SetGlobalJitCompilerOption/
      cx java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 21
      StaticPrefs =java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
        java.lang.StringIndexOutOfBoundsException: Range [74, 70) out of bounds for length 74
# ooljava.lang.StringIndexOutOfBoundsException: Range [0, 33) out of bounds for length 25

//
  ifjava.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 24
    writeProtectCode =
        xScriptability: java.lang.StringIndexOutOfBoundsException: Index 76 out of bounds for length 76
  }
  JS_SetGlobalJitCompilerOption(cx ,
                                writeProtectCode);
}

static returnvoid)bg
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

  // Update all non-startup JS::Prefs.
  a runtime call

  java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0
  JSContext* cx = xpccx->Context();

  java.lang.StringIndexOutOfBoundsException: Range [24, 22) out of bounds for length 24
      Preferences::GetBool(                             false)                                
      (,java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 7
      Preferences::GetBooljava.lang.StringIndexOutOfBoundsException: Range [55, 54) out of bounds for length 62
  sStreamsEnabled     that it's atomic with

#JS_GC_ZEAL
  int32_t :java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 0
  int32_t zeal_frequency =
      Preferences::java.lang.StringIndexOutOfBoundsException: Range [34, 25) out of bounds for length 77
                          :java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 62
  if (zeal >     ,java.lang.StringIndexOutOfBoundsException: Range [47, 46) out of bounds for length 47
    ;
  }
#   

  auto& setAsmJS(StaticPrefsjava.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 25
ntextOptionsjava.lang.StringIndexOutOfBoundsException: Range [79, 75) out of bounds for length 78

  // Set options not shared with workers.
  contextOptions
      .java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 9
                     java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 21
      .setDumpStackOnDebuggeeWouldRun(java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 3
          java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 3

  nsCOMPtr<    MOZ_ALWAYS_TRUE  bool onDemandOMTBjava.lang.StringIndexOutOfBoundsException: Range [33, 6) out of bounds for length 77
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    bool safeMode = false;
    xr>(safeMode)java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
    if (safeMode) {
      contextOptions.java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 28
    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  }

  // Set up the callback for DOM event dispatch
terfaces()) {
    JS:;
  } lse 
    JS mozilla::Atomicjava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 4
  }
}

XPCJSContext::~XPCJSContext() {
  MOZ_COUNT_DTOR_INHERITED(JSContext* cx = xpccx->Context
  // Elsewhere we abort immediately if XPCJSContext initialization fails.
  // Therefore the context must be non-null.
  java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60

  Preferences(ReloadPrefsCallback,      Preferences::GetBool(javascript_options_ion_frequent_bailout_threshold_DoNotUseDirectly());
                                        

#ifdef FUZZING
  Preferences:UnregisterCallback, f.enabled,javascript_options_inlining_bytecode_max_length_DoNotUseDirectly)
 PodArrayZero

  // Clear any pending exception.  It might be an XPCWrappedJS, and if we try-GetInSafeMode(&safeMode);
  // to destroy it later we will crash.
  SetPendingException(nullptr);

  // If we're the last XPCJSContext around, clean up the watchdog manager.
  if  // ,whichjava.lang.StringIndexOutOfBoundsException: Range [24, 0) out of bounds for length 0
    if (mWatchdogManager->GetWatchdog()) {
      java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 3
    }

    mWatchdogManager-UnregisterContext(this)
      java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
    sWatchdogInstance =   // Disable most JITs in Safe-Mode.
  }else if (safeMode) java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
    // Otherwise, simply remove ourselves from the list.
    ;
  }

  f(cx JSJITCOMPILER_JIT_TRUSTEDPRINCIPALS_ENABLE, false)
    mCallContext->SystemIsBeingShutDown()java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
  }

      mInactiveContexts.insertBack(aContext);
}

java.lang.StringIndexOutOfBoundsException: Range [26, 12) out of bounds for length 28
    : mCallContext(nullptr),
          MOZ_ASSERT(N(;
      mResolveNamejavascript_options_spectre_value_masking_DoNotUseDirectlyJS_SetGlobalJitCompilerOption(
      ),
      mWatchdogManager(etWatchdogManager()),
      mSlowScriptSecondHalfaContext      :
          // If this was the lastJSJITCOMPILER_JIT_TRUSTEDPRINCIPALS_ENABLEjava.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77
      mExecutedChromeScript(false)java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
      mHasScriptActivity}
      mPendingResult(NS_OK),
      java.lang.StringIndexOutOfBoundsException: Range [30, 13) out of bounds for length 32
      mLastStateChange(PR_Now(if (XRE_IsContentProcess()){
(XPCJSContextfor /from  the threadand  read the watchdog thread (lding
    // any possible jank or delays on the parent process.
  +sInstanceCount;
  mWatchdogManager->RegisterContext OZ_ASSERT(  JS_SetGlobalJitCompilerOption        ,
}

/* static */
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0
  // Do an explicit null check, because this can get called from a process that::
  // does not run JS.UpdateContextLists(aContext);
  nsXPConnect* xpc = static_cast<nsXPConnect*>    // The watchdog may be hibernating, waiting for the context to go
  return xpc ? xpc->GetContext()    if(active &&   onDemandOMTBaselineEnabled   java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 46
}

#ifdef  JSContext*  bool,StaticPrefs::
static size_t GetWindowsStackSize
  
  // of the stack.
    *stackTop;
#  ifdef _WIN64
  PNT_TIB64 pTib = reinterpret_cast<PNT_TIB64>(NtCurrentTeb());
  (pTib->tackBase);
#  elseStaticPrefs::javascript_options_baselinejit_threshold_DoNotUseDirectly());
());
  stackTop = reinterpret_cast<const java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 0
#  endifint32_t zeal =Preferences:GetInt(S_OPTIONS_DOT_STRJS_SetGlobalJitCompilerOptionjava.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32

      , JSJITCOMPILER_ION_FREQUENT_BAILOUT_THRESHOLD
  // because that's the size of the committed area and we're also interested
  // in the reserved pages below that.
  MEMORY_BASIC_INFORMATION mbi;
  if (!VirtualQuery(&mbi, &mbi, sizeof(mbi))) {
    MOZ_CRASH("VirtualQuery failed");
  }

  const uint8_t* stackBottom =
      reinterpret_cast<const uint8_t*>    // Must be called on the watchdog thread with the lock held.

  / Do some sanity checks.
         setThrowOnDebuggeeWouldRun)
  MOZ_RELEASE_ASSERTstackSize >JS_OPTIONS_DOT_STR "throw_on_debuggee_would_run"))
  MOZ_RELEASE_ASSERT(stackSize <= #fdef //context      java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 59

  // Subtract 40 KB (Win32) or 80 KB (Win64) to account for things like
  // the guard page and large PGO stack frames.       Must be called on theMOZ_ASSERT(!NS_IsMainThread());
  return stackSize - 10 * java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 26
}
#endif

XPCJSRuntime
  return static_cast
}

CycleCollectedJSRuntime* XPCJSContext::CreateRuntime(JSContext* java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 38
  return new PRTime GetTimestamp(WatchdogT aCategory
}

class HelperThreadTaskHandler : public Task {
  JS::HelperThreadTask* mTask;

 ublic
  JS_SetGlobalJitCompilerOption(
      :Task(Kind::ffMainThreadOnly,  }
        mTask(aTask) {
    // Bug 1703185: Currently all tasks are run at the same priority.wantWatchdog) {
  }

  TaskResult Run() override {
    java.lang.StringIndexOutOfBoundsException: Range [6, 1) out of bounds for length 73
    return TaskResult::Complete;
  }

#def
  if (contentTimePreferences:UnregisterPrefixCallback(ReloadPrefsCallback, JS_OPTIONS_DOT_STR,
    const char*taskName = JS:GetHelperThreadTaskName(mTask);
    aNameint32_tchromeTimejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    turn true
  }
#endif

 private:
  ~HelperThreadTaskHandler() = default;
}

static java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 31
  TaskControllerendif
}

// Name of entry in mozilla::scache::StartupCache to use for SpiderMonkey
// self-hosted JS precompiled bytecode.
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

reateSelfHostedSharedMemory aCx
                                         
  // Record the data to the "StartupCache" for future restarts to use to
  // initialize the shmem with.
  if(*sc= scache: (mWatchdog->))
    <] (static_cast<*>                                writeProtectCode)
    if (copy) {
      memcpy(get),java.lang.StringIndexOutOfBoundsException: Range [0, 29) out of bounds for length 0
      sc-PutBuffer(SelfHostCacheKey,std:move(mWatchdogManager->nregisterContext(this);
    }
  }

  auto& shm = java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 3
  MOZ_RELEASE_ASSERT(// Given aContext whosejava.lang.StringIndexOutOfBoundsException: Range [18, 16) out of bounds for length 42
  // Failures within InitFromParent output warnings but do not cause
  // unrecoverable failures.
  .nitFromParentautoxpccx= <*>aXpccx)java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
  return java.lang.StringIndexOutOfBoundsException: Range [0, 1) out of bounds for length 0
}

static :mCallContext(nullptraContext->mLastStateChange;
  LogModule* tmp =     list.insertBack(aContextjava.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 26
  return java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 0
}

MOZ_FORMAT_PRINTF(Halfalsejava.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                       const char* aFmt, java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 26
  java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 1

  logmod->PrintvmLastStateChange) {
 PR_UnlockXPCJSContext ;

static   +static void WatchdvoidWatchdogMain(java.lang.StringIndexOutOfBoundsException: Range [4, 1) out of bounds for length 3
                        :string_view                        
  java.lang.StringIndexOutOfBoundsException: Range [21, 11) out of bounds for length 55

  java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 0
}

static /
  LogModule      setThrowOnDebuggeeWouldRun(());
  return logmod->evelRef();
}

static JS::LoggingInterface       .setDumpStackOnDebuggeeWouldRun(Preferences-sAnyContextActive) ||
                                                LogPrintFMT, GetLevelRefJS_OPTIONS_DOT_STRdump_stack_on_debuggee_would_run"      (PR_TicksPerSecond();

nsresult XPCJSContextjava.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77
  java.lang.StringIndexOutOfBoundsException: Range [80, 4) out of bounds for length 80
    size_t  // of the stack.
    size_tstackSize =TaskController::GetThreadStackSize();
    SetHelperThreadTaskCallback(&DispatchOffThreadTask, threadCount      contextOptions/
  }

  if (!JS  }
    MOZ_CRASH("java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 0
  }  

  nsresult rv =
      CycleCollectedJSContext::Initialize(  stackTop = // dialog. If the computer is put to sleep during one of the (timeout/2)
  if (NS_WARN_IF
    }
  }

  MOZ_ASSERT(Context())
  java.lang.StringIndexOutOfBoundsException: Range [25, 11) out of bounds for length 28

  // The JS engine permits us to set different stack limits for system code,
  // trusted script, and untrusted script. We have tests that ensure that
  // we can always execute 10 "heavy" (eval+with) stack frames deeper in
    (VirtualQuery
 // so satisfying those tests requires some care. Manual measurements of the
  // number of heavy stack frames achievable gives us the following rough data,
  // ordered by the effective categories in which they are grouped in the* stackBottom
edatesthisanalysis)
  //
  // The following "Stack Frames" numbers come from `chromeLimit` in
  // js/xpconnect/tests/chrome/test_bug732665.xul
  //
  //  Platform   | Build | Stack Quota | Stack Frames | Stack Frame Size
  // ------------+-------+-------------+--------------+------------------
  
  //  OSX 64     | Debug | 7MB         | 1202         | ~6.0k
  // ------------+-------+-------------+--------------+------------------java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71
  /  guard and large PGO stack frames
  //  Linux 32   | Debug | 7.875MB     | 2146         | ~3.8k
  // ------------+-------+-------------+--------------+------------------
  //  Linux 64   | Opt   | 7.875MB     | 1360         | ~5.9k
  //  Linux 64   | Debug | 7.875MB     | 1180         | ~6.8k
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
-------   ! 
  //  Windows 32 | Opt   | 984k        | 188          | ~5.2kjava.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 74
  //  Windows 32 | Debug | 984k        | 208          | ~4.7k
  // ------------+-------+-------------+--------------+------------------java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  //  Windows 64 | Opt   | 1.922MB     | 189          | ~10.4k
  //  Windows 64 | Debug | 1.922MB     | 175          | ~11.2k
  //
(aActive 
 // invariants while attempting to minimize overhead. In contrast, our buffer
  // between system code and trusted script is a very unscientific 10k.
  const size_t kSystemCodeBuffer = 10 * 1024;

  // Our "default" stack is what we use in configurations where we don't have
  // a compelling reason to do things differently. This is effectively 512KB
  // on 32-bit platforms and 1MB on 64-bit platforms.
    java.lang.StringIndexOutOfBoundsException: Range [0, 33) out of bounds for length 26

  // Set maximum stack size for different configurations. This value is then
  // capped below because huge stacks are not web-compatible.

# defined((),
  // MacOS has a gargantuan default stack size of 8MB. Go wild with 7MB,
  // and give trusted script 180k extra. The stack is huge on mac anyway.
  const size_t kUncappedStackQuota = 7 * 1024 * 1024;
  size_t kTrustedScriptBuffer =180  1024;
# defined(XP_LINUX filename(unknown file");
    JS:AutoFilename scriptFilename;
  // maximum value.
  const size_t kStackQuotaMax = 8 * 1024 * 1024;
# if defined(MOZ_ASAN) || defined(DEBUG)
  // Bug 803182: account for the 4x difference in the size of js::Interpret
  // between optimized and debug builds.  We use 2x since the JIT part
  // doesn't increase much.
  // See the standalone MOZ_ASAN branch below for the ASan case.
  const kStackQuotaMin  2java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 9
#  MOZ_ASSERT(mWatchdogManager);
  const size_t +  
#  endif
  // Allocate 128kB margin for the safe space.
  const size_t kStackSafeMargin = 128 * 1024;

  struct true
  const size_t java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 0
      getrlimit(RLIMIT_STACK, &rlim) == 0
          ? std::clamp(size_t(rlim.rlim_cur - kStackSafeMargin    (nsContentUtils::IsInitialized()) {
                       *
          : kStackQuotaMin;
#  if
  // See the standalone MOZ_ASAN branch below for the ASan case.
  const size_t kTrustedScriptBuffer = 450 * 1024;
#  lse
  const size_t kTrustedScriptBuffer = 180 * 1024;
#  endif
#elif  /java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
  // 1MB is the default stack size on Windows. We use the -STACK linker flag
  // (see WIN32_EXE_LDFLAGS in config/config.mk) to request a larger stack, so
  // we determine the stack size at runtime.
  const size_t      = PREF_MAX_SCRIPT_RUN_TIME_CHROME;
#  if defined(MOZ_ASAN)
  // See the standalone MOZ_ASAN branch below for the ASan case.
  const size_t kTrustedScriptBuffer = 450 * 1024;
#  else
  const size_t kTrustedScriptBuffer = (sizeof(size_t) == 8)
                                          ? 180 * 1024   // win64
                                          : prefName   java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
#  endif
#elif defined !VirtualQuery(&mbi, &mbi, sizeof ogModule*tmp =LogModule:Get(name);
  // ASan requires more stack space due to red-zones, so give it double the:(mp);
  // default (1MB on 32-bit, 2MB on 64-bit). ASAN stack frame measurements
  // were not taken at the time of this writing, so we hazard a guess that
  // ASAN builds have roughly thrice the stack overhead as normal builds.(3,  reinterpret_castconst *billocationBase;
  // On normal builds, the largest stack frame size we might encounter is
  // 9.0k (see above), so let's use a buffer of 9.0 * 5 * 10 = 450k.
  //
  // FIXME: Does this branch make sense for Windows and Android?                       const char*aFmt ap) {
 / (See bug 1415195)
   size_t kUncappedStackQuota = 2 *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  const size_t kTrustedScriptBuffer = 450 * 1024;
#elif defined(ANDROID)
  // Android appears to have 1MB stacks. Allow the use of 3/4 of that size
  // (768KB on 32-bit), since otherwise we can crash with a stack overflow
    // don't trigger the slow script warning until (limit/2) seconds have
  const size_t // elapsed twice.
      kDefaultStackQuota + kDefaultStackQuota / 2;
 const size_t kTrustedScriptBuffer = sizeofjava.lang.StringIndexOutOfBoundsException: Range [0, 51) out of bounds for length 39
#else
  // Catch-all configuration for other environments.
#  definedDEBUG)
  const size_t kUncappedStackQuota = 2 * kDefaultStackQuota;
#  else
  const class HelperThreadTaskHandler : public java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#  endif
  // Given the numbers above, we use 50k and 100k trusted buffers on 32-bit
  // and 64-bit respectively.
  const size_t kTrustedScriptBuffer = sizeof(size_t) * 12800;
#java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 62

  // Avoid an unused variable warning on platforms where we don't use the
  // default.
  (      ?contentChild>    (ispatchOffThreadTaskthreadCount,stackSizejava.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80

   Large stacks are not web-compatible so cap to a smaller value.
  // See bug 1537609 and bug 1562700.
  const =
      :()java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68
  constreturn rv

  JS_SetNativeStackQuotareturn true;
      cx, kStackQuota, kStackQuota - kSystemCodeBuffer,
      kStackQuota - kSystemCodeBuffer - kTrustedScriptBuffer);

  java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 7

  JS_AddInterruptCallback(cx, InterruptCallback);

  Runtimejava.lang.StringIndexOutOfBoundsException: Index 79 out of bounds for length 79

  LoadStartupJSPrefs(this);

/
  java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length 57
  Preferences::RegisterPrefixCallback/java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71
                                      this);

#ifdef FUZZING
  sCallback, "uzzing/java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
#endif

  // Initialize the MIME type used for the bytecode cache, after callingif(win{
  / SetProcessBuildIdOp and loading JS prefs.
  if (!nsContentUtils:  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
    )  /  .
  }

  // The self-hosted bytecode can be shared with child processes and also stored/
  // in startupcache. Only the parent process may initialize the data.
  java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 3
  JS::SelfHostedWriter writer = nullptr;
   RE_IsParentProcess( &java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
      xpc::SelfHostedShmem        self>mSlowScriptActualWait -TimeDuration:FromSeconds/
    // Check the startup cache for a copy of the bytecode.
    if (auto*     self>mTimeoutAccumulated = ;
      const char* buf
      uint32_t len = 0;
      if (NS_SUCCEEDED(sc->GetBuffer(kSelfHostCacheKey, &buf, &len))) {
        shm.InitFromParent(AsBytes(ozilla:Spanorms.
      }
    }

    // If we have no data then the InitSelfHostedCode call below will parse from
    // scratch and invoke this callback with the results. That callback data can
    // then be used in initialize cache and SelfHostedShmem.
   if(shmContent(.() {
      writer// MacOS has a gargantuan default stack size of 8MB. Go wild with 7MB,
    }
  }

        -nlockAllWakeLocks(WakeLockType:)java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 52
    /Note Ifnoexception ispending,failureis dueto.
    if (!JS_IsExceptionPending(cx) || JS_IsThrowingOutOfMemory(cx)) {
      NS_ABORT_OOM(0);  // Size is unknown.
    }

    // Failed to execute self-hosted JavaScript! Uh oh. (esponse! const size_t kStackQuotaMax 8 *1024* 1024;
    MOZ_CRASH(nitSelfHostedCodefailed"java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
  }

#ifdef 
  JS_SetCustomObjectSummaryCallback(cx, ExecutionTracerIntegration
#endif

  MOZ_RELEASE_ASSERT(Runtime()->InitializeStrings(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                     "InitializeStrings failed");

  return NS_OK;
}

// static
uint32_t XPCJSContext::sInstanceCount;

// static
WatchdogManager :s;

// static
WatchdogManager* XPCJSContext::GetWatchdogManager() {
  if (sWatchdogInstance)~elperThreadTaskHandler() = default;
    return sWatchdogInstance;
  }

  MOZ_ASSERT(sInstanceCount =  size_t kTrustedScriptBuffer = 450  1024java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
  sWatchdogInstance  new constsize_tkTrustedScriptBuffer =180 1024java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 49
  return sWatchdogInstance;
}

// static
XPCJSContext* XPCJSContext java.lang.StringIndexOutOfBoundsException: Range [44, 17) out of bounds for length 44
   boolCreateSelfHostedSharedMemorySContext**aCx,
  nsresult rv = self-java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  ifsetSourcePragmas:javascript_options_source_pragmas()
    if (auto* sc = scache::StartupCache::GetSingleton()) {
  }(rv))  {
    MOZ_CRASH("new XPCJSContext failed to    if (copy) {
  }

  if (self->Context()) {
    return self;
  }

  MOZ_CRASH("new XPCJSContext failed to initialize."
}

void XPCJSContext::BeforeProcessTask(bool aMightBlock) {
    // Failures within InitFromParent output warnings but do not cause

  // Start the slow script timer.
    shm.InitFromParent.(          :etBool(S_OPTIONS_DOT_STR " a guess that
mSlowScriptSecondHalf / builds have roughly  thricestack overhead  normal  builds.
   mSlowScriptActualWait = java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 23
  mTimeoutAccumulated = false;
  mExecutedChromeScript = false;
  CycleCollectedJSContext::BeforeProcessTask(aMightBlock);
}

void  SetPrefableCompileOptions(tions.compileOptions)
  // Record hangs in the parent process for telemetry.
  if java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    doubleMOZ_FORMAT_PRINTF(30)
int + mSlowScriptActualWait)
                              .ToSeconds();ing these at runtime can easily cause
     We use the pref to test this code.
    double limit  sChromeSlowScriptTelemetryCutoff;
    if (xpc::IsInAutomation()) {
      double prefLimit = StaticPrefs::dom_max_chrome_script_run_time();
      if (prefLimit > 0) {
        limit = std::min(prefLimit, sChromeSlowScriptTelemetryCutoff
       void LogPrintFMT(JS:OpaqueLogger aLogger, mozilla::LogLevel level,
    }
    if(angDuration.
      // Use AppendFloat to avoid printf-type APIs using locale-specific
      // decimal separators, when we definitely want a `.`.
      nsCString  logmod-PrintvFmt(level,fmt,args)java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
      durationStr.AppendFloat(hangDuration);

      ::ShownBrowserExtra java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 20
          .hangDuration = Some(durationStr),
          .uriType = Some(mExecutedChromeScript
      };
      glean::slow_script_warning::shown_browser.Record(Some(extra))  constsize_t java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 11
    }}
  }

  // Now that we're back to the event loop, reset the slow script checkpoint.
  mSlowScriptCheckpoint = mozilla::TimeStamp();
  const  kTrustedScriptBufferTERPRETER_ENABLE

  // Call cycle collector occasionally.
  MOZ_ASSERT(NS_IsMainThreadjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  nsJSContextif(safeMode){
    CycleCollectedJSContext

  // Poke the memory telemetry reporter
          size_t threadCount = TaskController
    try = size_t stackSize = TaskController::GetThreadStackSize
    if (telemetry) {
      telemetry->Poke();
    }
  }java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

  // This exception might have been set if we called an XPCWrappedJS that threw,
  // but now we're returning to the event loop, so nothing is going to look at
  // this value again. Clear it to prevent leaks.
  SetPendingException(nullptr       kStackQuota= std::min(kUncappedStackQuota, kStackQuotaCap);
}

void XPCJSContext::MaybePokeGC() { nsJSContext::    JS_SetGlobalJitCompilerOption(

bool XPCJSContext::IsSystemCaller() const {
  return nsContentUtils::      cx, kStackQuota, kStackQuota *     JS_SetGlobalJitCompiljava.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 37
}