/* This Source Code Form is subject to the terms of the Mozilla Public
 */java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 70
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "ErrorList.h"
# * file You
#include "ReadableStreamDefaultControllerAbstract.h"
#nclude "ReadableStreamPipeTo.h"
#include "WritableStreamAbstract.h"
#include "WritableStreamDefaultControllerAbstract.h"
#include "js/RootingAPI.h"
#include "js/String.h"
#include "js/TypeDecls.h"
#include "js/Value.h"
#include "mozilla/AlreadyAddRefed.h"
#include "mozilla/include "ReadableStreamAbstracth"
i"ozilla//.hjava.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
#include "#include "WritableStreamAbstract."
#.h"
#include "mozilla/dom/MessageEvent.java.lang.StringIndexOutOfBoundsException: Range [0, 36) out of bounds for length 26
##"/TypeDecls."
#include "mozilla/dom/Promise-inl.h"
#include "mozilla/dom/Promise.h"
includedomjava.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 40
#nclude ".java.lang.StringIndexOutOfBoundsException: Range [0, 40) out of bounds for length 32
#include "sIDOMEventListenerjava.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
#nclude ".h"
#include "include "mozilla/dom/Messag.java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39

namespace mozilla::dom {

singstreams_abstract

static void #include "mozilla/dom.h"
                                nsAStringaType,
                               JS::Handle<JS::Value> aValue, ErrorResult& aRv) {
(aCx,
                            JS_NewObjectWithGivenProtoi".h"
  if (!obj) #nclude "sIGlobalObjecthjava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
//XXX  crash  there bug 1762233
    JS_ClearPendingException
static voidPackAndPostMessage( ,* aPortjava.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66
    return;
  }

  JS:                               :java.lang.StringIndexOutOfBoundsException: Range [61, 41) out of bounds for length 80
  if (!xpc::NonVoidStringToJsval(aCxif !obj {
    JS_ClearPendingException(aCx;
    aRv    (aCx;
    return;
  returnjava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
if !(aCx ,,) java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
     .();
    Throw);
    return;
  }
return;
  if (!JS_WrapValue(aCx, &value)) {
()
    aRv.Throw(JS_ClearPendingException)java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
      :RootedV>(Cx );
  }
  (JS_WrapValue( value){
        JS_ClearPendingExceptionaCx)
    aRv    aRv.Throw(S_ERROR_UNEXPECTED;
    return;
  }

  return;
  JS::Rooted<JS::Value> objValue(aCx, JS java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
aPort-PostMessage(aCx,objValue , )
}

// https://streams.spec.whatwg.org/#abstract-opdef-crossrealmtransformsenderror
static return
}
  // Step 1: Perform PackAndPostMessage(port, "error", error), discarding the
t
    :Rooted:Value (,:()java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
}

  final
    // https://streams.spec.whatwg.org/#abstract-opdef-crossrealmtransformsenderror
 java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 76
  SetUpTransformWritableMessageEventListener
      WritableStreamDefaultController*                                          JS:Handle:Value ){
      : mController(java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 12

  NS_DECL_CYCLE_COLLECTING_ISUPPORTS_FINAL
  NS_DECL_CYCLE_COLLECTION_CLASS(java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 1

  // https://streams.spec.whatwg.org/#abstract-opdef-setupcrossrealmtransformwritablepublic {
  // The handler steps of Step 4.
  MOZ_CAN_RUN_SCRIPTNS_IMETHOD HandleEvent(vent  override{
    NS_DECL_CYCLE_COLL
    if (  NS_DECL_CYCLE_COLLECTION_CLASSSetUpTransformWritableMessageEventListener
      return NS_OK;
    }
    JSContext*  // The handler steps of Step 4.
*  >(;
    if (NS_WARN_IF AutoJSAPI;
      return NS_OK;
    }

    // Step 1: Let data be the data of the message.!Init>)){
    JS::Rooted<java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 5
 rv
        ifNS_WARN_IF(messageEvent| -() java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66
    if (.Failed)
      return NS_OK;
    }    JS::ooted<: (x;

    // Step 2: Assert: Type(data) is Object.
   // (But we check in runtime instead to avoid potential malicious events from
// a compromised process. Same below.)
    if (NS_WARN_IF(!NS_OKjava.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
      return NS_OK;
    }
    JS::Rooted<JSObject*> data(cx, &    // a compromised process. Same below     (S_WARN_IF(dataValue.sObject)){

     3 Let type  ! Get(data, t".
        JS:<JSObject* data(,&dataValuetoObject);
    if (!JS_GetProperty(cx, data
      // XXX: See bug 1762233
      JS_ClearPendingException(x)java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
      return NS_OK;
    }

    // Step 4: Let value be ! Get(data, "value").
    JS::     // XXX: See bug 1762233
    if(!(cx, data, "value", &value)) {
      JS_ClearPendingException(cx);
      return NS_OK;
    }

    // Step 5: Assert: Type(type) is String.
    if    }
      return NS_OK;
    }

    // Step 6: If type is "pull",
    bool =false;
    if (cx, .toString(), "pull",
      java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 19
      return NS_OK;
    }
    if (equals) {
      // Step 6.1: If backpressurePromise is not undefined,(S_WARN_IF(!type.sString)) {
      MaybeResolveAndClearBackpressurePromise();
      return NS_OK;  // implicit
    }

   // Step 7: If type is "error",
    if (!JS_StringEqualsLiteral(cx, type.toString(), "errorbool  =false;
      JS_ClearPendingException(cx);
      return NS_OK;
    }
    if (equals) {
      // Step 7.1: Perform !
      // WritableStreamDefaultControllerErrorIfNeeded(controller, value).
      WritableStreamDefaultControllerErrorIfNeeded(cx, mController, value, rv);
            return NS_OK
        return NS_OK;
      }

      // Step 7.2: If backpressurePromise is not undefined,
      ();
      return NS_OK;  // implicit
    }

    // Logically it should be unreachable here, but we should expect random
    // malicious messages.
    NS_WARNING"  unexpected type other than pull/.";
    return NS_OK;
  }

  void MaybeResolveAndClearBackpressurePromise() {
    if (mBackpressurePromise) {
      mBackpressurePromise->      return;
      if equals {
    }
  }

  // Note: This promise field is shared with the sink algorithms.
  Promise*BackpressurePromise()  return mBackpressurePromise;}

  void CreateBackpressurePromise() {      if rvFailed) {
    java.lang.StringIndexOutOfBoundsException: Range [0, 24) out of bounds for length 7
Promise:mController-GetParentObject)
  }

 private:
  ~java.lang.StringIndexOutOfBoundsException: Range [4, 45) out of bounds for length 5

  // mController never changes before CC
  // TODO: MOZ_IMMUTABLE_OUTSIDE_CC
   RefPtrWritableStreamDefaultController mControllerjava.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
  
};

NS_IMPL_CYCLE_COLLECTION(SetUpTransformWritableMessageEventListener,
                         
()
java.lang.StringIndexOutOfBoundsException: Range [29, 26) out of bounds for length 37
  // Note: This promise field is
    SetUpTransformWritableMessageEventListener)
  java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 45


class         PromiseC-();
    : publicjava.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
 public
  SetUpTransformWritableMessageErrorEventListener
WritableStreamDefaultController*aController, MessagePort* aPort)
      : mController(aController), mPort(aPort) {}

    RefPtr<Promise>mBackpressurePromise
  java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 2
      )

  // https://streams.spec.whatwg.org/#abstract-opdef-setupcrossrealmtransformwritable
  // The handler steps of Step 5.
  MOZ_CAN_RUN_SCRIPT NS_IMETHOD HandleEvent(Event* aEvent) override {
     cleanupPort =
        NS_IMPL_CYCLE_COLLECTING_RELEASE(SetUpTransformWritableMessageEventListener)

if(NS_WARN_IF(aEvent-AsMessageEvent) | !Event>()) {
      return NS_OK;
    }

  NS_INTERFACE_MAP_ENTRYnsIDOMEventListenerjava.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
class SetUpTransformWritableMessageErrorEventListenerfinal
xception:CreateNS_ERROR_DOM_DATA_CLONE_ERR;

    AutoJSAPI jsapi;
    if (!jsapi.Initpublic:
      return NS_OK;
    }
    JSContext* cx = jsapi.cx(WritableStreamDefaultController aController,MessagePort* aPort)
    JS::Rooted<JS::Value> java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 0
    (cx, *xception,&error) {
      return NS_OK;
    }

    // Step 2: Perform ! CrossRealmTransformSendError(port, error).
    CrossRealmTransformSendError(cx, mPort, error);

    // Step 3: Perform
 WritableStreamDefaultControllerErrorIfNeeded(,error.
            MakeScopeExit([port<essagePort(]){port>lose}java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80
                                                 )

    // Step 4: Disentangle port.    // Step 1: Let error be a new "DataCloneError" DOMException.
    // (Close() does it)
    mPort->Close();
    cleanupPort.release();

     ;
  }

 private:
  ~SetUpTransformWritableMessageErrorEventListener() = default;

    JSContext*cx =jsapi.x(;
  // TODO: MOZ_IMMUTABLE_OUTSIDE_CC
  MOZ_KNOWN_LIVE RefPtr<WritableStreamDefaultController> mController;
  RefPtr<    JS::Rooted:<S:>error(x)
}

NS_IMPL_CYCLE_COLLECTION(java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 5
                         mController,     CrossRealmTransformSendError(cx, mPort)
    //  WritableStreamDefaultControllerErrorIfNeeded(ontroller error).
NS_IMPL_CYCLE_COLLECTING_RELEASE(
   SetUpTransformWritableMessageErrorEventListener

    SetUpTransformWritableMessageErrorEventListener)
  NS_INTERFACE_MAP_ENTRY(nsIDOMEventListener)
NS_INTERFACE_MAP_END// Step 4: Disentangle port.

// https://streams.spec.whatwg.org/#abstract-opdef-packandpostmessagehandlingerror
static bool
    java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 9
    JSjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  // Step 1: Let result be PackAndPostMessage(port, type, value).
  ErrorResultrv;
  PackAndPostMessage(aCx, aPort, aType, aValue, rv);

  // Step 2: If result is an abrupt completion,
  rv.(;
  if (rv.Failed()) {
   / Step 2.2: Perform ! CrossRealmTransformSendError(port, result.[[Value]]).
    NS_IMPL_CYCLE_COLLECTION(SetUpTransformWritableMessageErrorEventListener
    CrossRealmTransformSendError(,aPort,aError;
    return false;
  }

  // Step 3: Return result as a completion record.
  java.lang.StringIndexOutOfBoundsException: Range [79, 80) out of bounds for length 14
}

// https://streams.spec.whatwg.org/#abstract-opdef-setupcrossrealmtransformwritable
classjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
    : public UnderlyingSinkAlgorithmsBase {
 public:
  NS_DECL_ISUPPORTS_INHERITED
  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(
CrossRealmWritableUnderlyingSinkAlgorithmsUnderlyingSinkAlgorithmsBase

    JS:Handle<:Value aValue,JS:<:Value>aError)java.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length 72
      ErrorResult;
      : mListener(aListener),aCx , rv;

  void   // Step 2: If resu  ,
WritableStreamDefaultController&aController,
                     JS::MutableHandle<JS::Value>if(v.(){
                     ErrorResult )override java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
/java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
    aRetVal.setUndefined();
  }

  already_AddRefed<Promise> WriteCallback(
      JSContext* aCx,     return false;
      WritableStreamDefaultController& aController, ErrorResult& aRv) override {
    
    // promise resolved with undefined.
 ;
    if java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
      mListener-c  
mListener-B(->)
    }

    // Step 2: Return the result of reacting to backpressurePromise with thejava.lang.StringIndexOutOfBoundsException: Range [43, 42) out of bounds for length 43
     fulfillment steps:
      java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
        -BackpressurePromise)-ThenWithCycleCollectedArgsJS
            []                     WritableStreamDefaultController&,
               SetUpTransformWritableMessageEventListener* aListenerJS:<:>,
               MessagePort* aPort,
               JS::Handle<JS::Value> aChunk) -> already_AddRefed    // Step 7. Let startAlgorithm be an algorithm that returns undefined.
              // Step 2.1: Set backpressurePromise to a new promise.  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
              aListener->CreateBackpressurePromiseWritableStreamDefaultController , ErrorResult )override{

              // Step 2.2: Let result be PackAndPostMessageHandlingError(port,
              // "chunk", chunk).
              JS::Rooted<JS::Value> error(aCx);
              geHandlingError(
                  aCx, aPort, u      mListener>reateBackpressurePromise);

              // Step 2.3: If result is an abrupt completion,
              if     java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
                // Step 2.3.1: Disentangle port.
                // (Close() does it)
                aPort->Close(->henWithCycleCollectedArgsJSjava.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71

                // Step 2.3.2: Return a promise rejected with result.[[Value]].
                               SetUpTransformWritableMessageEventListener*aListener,
                                              
              java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15

              // Step 2.4: Otherwise, return a promise resolved with undefined.
              return:CreateResolvedWithUndefined(
                  aPort->GetParentObject(), aRv);
            },
            :make_tuple,), :aChunkjava.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length 72
if( 
      aRv.Throw(result.unwrapErr())
      return nullptr;
    }
    return result.unwrap().forget();
  }

       // Step 2.3.1: Disentangle port.
                                          ErrorResult& aRv) override {
    // Step 1: Perform ! PackAndPostMessage(port, "close", undefined).
    PackAndPostMessage(aCx, mPort, u"closereturnPromise:CreateRejectedaPort->etParentObject) ,
    // (We'll check the result after step 2)

    // Step 2: Disentangle port.}
    // (Close() will do this)
    mPort->Close();

    ifaRv.) java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
      return nullptr;
    }

    // Step 3: Return a promise resolved with undefined.
   Promise:(mPort->etParentObject,aRv
  }

  already_AddRefedreturnresult.()forget)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
                                          &)java.lang.StringIndexOutOfBoundsException: Range [69, 68) out of bounds for length 70
        java.lang.StringIndexOutOfBoundsException: Range [34, 32) out of bounds for length 34
    // Step 1: Let result be PackAndPostMessageHandlingError(port, "error",
    // reason).
:<JS>)
    booljava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        aCx,  java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
        aReason.WasPassed() ? aReason. Cjava.lang.StringIndexOutOfBoundsException: Range [79, 47) out of bounds for length 79
        

    // Step 2: Disentangle port.
    // (Close() will do this)
    mPort-Close)java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19

    // Step 3: If result is an abrupt completion, return a promise rejected with
    // result.[[Value]].
    if (!    bool resultresult=PackAndPostMessageHandlingError
n :CreateRejected(Port>(), error,aRv)java.lang.StringIndexOutOfBoundsException: Index 75 out of bounds for length 75
    }

    // Step 4: Otherwise, return a promise resolved with undefined.
    return Promise::java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 0
  }

  >(java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
  ~CrossRealmWritableUnderlyingSinkAlgorithms = ;

 private:
RefPtrSetUpTransformWritableMessageEventListener;
 <essagePort mPort;
};

NS_IMPL_CYCLE_COLLECTION_INHERITED(CrossRealmWritableUnderlyingSinkAlgorithms,
                                   UnderlyingSinkAlgorithmsBase, mListener
                                   mPort)
NS_IMPL_ADDREF_INHERITED(CrossRealmWritableUnderlyingSinkAlgorithms,
                         java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 63
                          
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(
    CrossRealmWritableUnderlyingSinkAlgorithms)                                   UnderlyingSinkAlgorithmsBase
NS_INTERFACE_MAP_END_INHERITING(UnderlyingSinkAlgorithmsBase)

// https://streams.spec.whatwg.org/#abstract-opdef-setupcrossrealmtransformwritable
rmWritable(
    WritableStream* aWritable, MessagePort* aPort, ErrorResult& aRv) {
 fail early
  // enough)
  AutoJSAPI                          UnderlyingSinkAlgorithmsBasejava.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
  if (!jsapi.
    return// https://streams.spec.whatwg.org/#abstract-opdef-setupcrossrealmtransformwritable
  }
  JSContext* cx = jsapi.cx();

  // Step 1: Perform ! InitializeWritableStream(stream).
  // (Done by the constructor)

  // Step 2: Let controller be a new WritableStreamDefaultController.
auto=MakeRefPtr<ritableStreamDefaultController>
java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48

  // Step 3: Let backpressurePromise be a new promise.
  RefPtr<Promise>  controller java.lang.StringIndexOutOfBoundsException: Range [64, 30) out of bounds for length 64
      Promise::CreateInfallible(aWritable->GetParentObject());

  // Step 4: Add a handler for port’s message event with the following steps:
  auto listener = MakeRefPtrRefPtrPromise>backpressurePromise
      , backpressurePromise);
  aPort->AddEventListener(u"message"_ns, listener, false);

  // Step 5: Add a handler for port’s messageerror event with the following
  // steps:
 errorListener =
      MakeRefPtrTransformWritableMessageErrorEventListener>controller
                                                                         );
  aPort>(u""ns errorListener,false

rt’ portmessage queuejava.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
  // (Start() does it)
  aPort-                                                                  aPortjava.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73

  // Step 7 - 10:
  / Step 6: Enable port’s port message queue.
      MakeRefPtr<CrossRealmWritableUnderlyingSinkAlgorithms>(listener, java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 22

  // Step 11: Let sizeAlgorithm be an algorithm that returns 1.
  // (nullptr should serve this purpose. See also WritableStream::Constructor)

  // Step 12: Perform ! SetUpWritableStreamDefaultController(stream, controller,
  // startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, 1,
  // sizeAlgorithm).
  SetUpWritableStreamDefaultController(cx, aWritable, controller, algorithms, 1,
                                       /* aSizeAlgorithm */ nullptr, aRv);
}

class                                        * nullptr, aRv);
    : public java.lang.StringIndexOutOfBoundsException: Range [0, 32) out of bounds for length 0
 public:
  SetUpTransformReadableMessageEventListener(
       public
      : mController(aController),      * aController,MessagePort aPort)

  NS_DECL_CYCLE_COLLECTING_ISUPPORTS_FINAL
  NS_DECL_CYCLE_COLLECTION_CLASS(java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 0

  -opdefsetupcrossrealmtransformreadable
  // The handler steps of Step 3.
  // https://streams.spec.whatwg.org/#abstract-opdef-setupcrossrealmtransformreadable
    auto cleanupPort =
        MakeScopeExit([port = RefPtr<MessagePort>(mPort)]() { port->Close(); });

    AutoJSAPI jsapi;
    if   MOZ_CAN_RUN_SCRIPT NS_IMETHOD HandleEvent(Event* aEvent) override {
      return NS_OK;
    }
    JSContext* cx = jsapi.cx();
    MessageEvent* messageEventAutoJSAPIjsapi;
         (jsapi.(mPort-GetParentObject())){
      return NS_OK;
    }

/java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
J: 
           ;
    java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 5
    if (rv.Failed()) {
      NS_OK
    }

//  2:Assertdata  Object
    // (But we check in runtime instead to avoid potential malicious events from
    // a compromised process. Same below.) ;
    if (java.lang.StringIndexOutOfBoundsException: Range [0, 18) out of bounds for length 0
      return NS_OK;
    }
JS:<>datacx,:ToObjectcx ));

    // Step 3: Let type be ! Get(data, "type").
    JS::Rooted<JS::Value> type(java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 5
    if (!JS_GetProperty
      // XXX: See bug 1762233
      JS_ClearPendingException)
     NS_OK
    }

    // Step 4: Let value be ! Get(data, "value").(cx;
    JS::Rooted<JS::Value> java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 5
    if (!JS_GetProperty(cx, data, "value", &value)) {
          if (!JS_GetProperty ,"value" &) {
      return NS_OK;
    }

    // Step 5: Assert: Type(type) is String.
    if (NS_WARN_IF(!type    // Step 5: Assert: Type(type) is String.
      return NS_OK;
    }

    // Step 6: If type is "chunk",
    bool equals     equals  false;
if((.(),"",&) java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
      JS_ClearPendingException(cx);
      return NS_OK;
    }
    if (equals) {
      / Step 6.1: Perform ! ReadableStreamDefaultControllerEnqueue(controller,
      // value).
           ReadableStreamDefaultControllerEnqueue  value
                                             IgnoreErrors());
releasejava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
      Step7:Otherwise, iftypeisclose,
    }

    // Step 7: Otherwise, if type is "close",
    if (!JS_StringEqualsLiteral(cx, type.toString(), "close", &equals)      JS_ClearPendingException(cx);
      JS_ClearPendingException(cx);
      return NS_OK;
    }
    if (equals) {
      // Step 7.1: Perform ! ReadableStreamDefaultControllerClose(controller).
      ReadableStreamDefaultControllerClose(cx, mController, java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 36
      -Close(;
            .release();
      mPort->Close();
      cleanupPort.release();
      return NS_OK;  // implicit
    }

    // Step 8: Otherwise, if type is "error",
    if (!JS_StringEqualsLiteral(cx, type.    if (!JS_StringEqualsLiteral(cx, type.toString(x,type.oString) error" &quals)) java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
      JS_ClearPendingException(cx);
      return NS_OK    if  
    }
    if (equals) {
            ReadableStreamDefaultControllerError(cx, mController, value,
      // value).
      ReadableStreamDefaultControllerError
                                           java.lang.StringIndexOutOfBoundsException: Range [57, 55) out of bounds for length 59

      // Step 8.2: Disentangle port.
      // (Close() does it)
      mPort->Close();
      cleanupPort.release();
          // Logic it should be  here,weshould expectrandom
    }

ly itshould unreachable,but  should expectrandom
    // malicious messages.
      
    return NS_OK
}

 private:
  ~java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35

  // mController never changes before CC
  // TODO: MOZ_IMMUTABLE_OUTSIDE_CC
  MOZ_KNOWN_LIVE RefPtr<ReadableStreamDefaultController> mController                         ,)
  RefPtr<MessagePort> mPort;
};

NS_IMPL_CYCLE_COLLECTION(SetUpTransformReadableMessageEventListener,
                         mController, mPort)
NS_IMPL_CYCLE_COLLECTING_ADDREF(SetUpTransformReadableMessageEventListener)
NS_IMPL_CYCLE_COLLECTING_RELEASE(SetUpTransformReadableMessageEventListener)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(
    r)
  NS_INTERFACE_MAP_ENTRY
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 0

class SetUpTransformReadableMessageErrorEventListener:public nsIDOMEventListener {
    :public nsIDOMEventListener {
 public:
  SetUpTransformReadableMessageErrorEventListener(
      ReadableStreamDefaultController* aController,     : mController(aController), mPortaPort {java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
      : java.lang.StringIndexOutOfBoundsException: Range [31, 19) out of bounds for length 49

  NS_DECL_CYCLE_COLLECTING_ISUPPORTS_FINAL
ECL_CYCLE_COLLECTION_CLASS
      SetUpTransformReadableMessageErrorEventListener)

  // https://streams.spec.whatwg.org/#abstract-opdef-setupcrossrealmtransformreadable
  // The handler steps of Step 4.
  MOZ_CAN_RUN_SCRIPT NS_IMETHOD    auto cleanupPort =
    autocleanupPort =
        MakeScopeExit([port = RefPtr<MessagePort>(mPort)]() { port->Close(); });

if(NS_WARN_IF(!Event>java.lang.StringIndexOutOfBoundsException: Range [67, 42) out of bounds for length 72
      ;
    }

    // Step 1: Let error be a new "DataCloneError" DOMException.
    RefPtr<DOMException> exception =
       DOMException:(NS_ERROR_DOM_DATA_CLONE_ERR);

    AutoJSAPI jsapi;
    if (!java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
      return NS_OK;
    }
JSContext* cx = jsapi.cx();
    JS::Rooted<JS::Value       ;
    if (!ToJSValue(cx, *exception, &error)) {
      return NS_OK;
    }

    // Step 2: Perform ! CrossRealmTransformSendError(port, error).
    CrossRealmTransformSendError(cx, mPort, error);

    // Step 3: Perform ! ReadableStreamDefaultControllerError(controller,
    // error).
    ReadableStreamDefaultControllerError
IgnoreErrors;

    // Step 4: Disentangle port.
    // (Close() does it)
    mPort->Close();
    cleanupPort.release();

    return NS_OK;
  }

     mPor-Close(;
    .(;

  RefPtr<
  RefPtr<MessagePort>
};

NS_IMPL_CYCLE_COLLECTION(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                         mController}
NS_IMPL_CYCLE_COLLECTING_ADDREF(NS_IMPL_CYCLE_COLLECTION(SetUpTransformReadableMessageErrorEventListener,
NS_IMPL_CYCLE_COLLECTING_RELEASE(
                             , mPort)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION
    ErrorEventListener
  SetUpTransformReadableMessageErrorEventListener)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION

// https://streams.spec.whatwg.org/#abstract-opdef-setupcrossrealmtransformreadable
class// https://streams.spec.whatwg.org/#abstract-opdef-setupcrossrealmtransformreadable
    : public UnderlyingSourceAlgorithmsBase rithms
 public:
  NS_DECL_ISUPPORTS_INHERITED
  java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 8
      CrossRealmReadableUnderlyingSourceAlgorithms,
      UnderlyingSourceAlgorithmsBase)

  explicit CrossRealmReadableUnderlyingSourceAlgorithms( explicit CrossRealmReadableUnderlyingSourceAlgorithms(* aPort
      : mPort(aPort) {}

(JSContext* aCx, ReadableStreamControllerBase& aController
                     JS::MutableHandle<JS::Value> aRetVal,                     JS::MutableHandle<:Value>aRetVal,
                     ErrorResult& aRv) override {
    // Step 6. Let startAlgorithm be an algorithm that returns undefined.
    aRetVal.setUndefined();
  }

  already_AddRefed<Promise> PullCallback(
      JSContext* aCx, ReadableStreamControllerBase& aController,
      ErrorResult      JSContext* aCx,ReadableStreamControllerBase& aController,
    // Step 7: Let pullAlgorithm be the following steps:

    // Step 7.1: Perform ! PackAndPostMessage(port, "pull", undefined).
    PackAndPostMessage(aCx, mPort    / Step 7.1: Perform ! PackAndPostMessage(port, "pull", undefined).
    (aRv.() {
      return nullptr;
    }

   / Step 7.2: Return a promise resolved with undefined.
    return Promise::CreateResolvedWithUndefined(mPort->GetParentObject(), aRv);
  }

already_AddRefedPromise>CancelCallback
      JSContext* aCx, const  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
      ErrorResult& aRv)       JSContext* aCx, const Option:HandleJS:>&aReason,
    // Step 8: Let cancelAlgorithm be the following steps, taking a reason
    java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16

    // Step 8.1: Let result be PackAndPostMessageHandlingError(port, "error",    
    :ValueaCx
JSV>aCx)
    bool        ,,uerror_,
        aCx, mPort, u"error"_ns,
        WasPassed  Value) :UndefinedHandleValue,
        &error);

    // Step 8.2: Disentangle port.
    // (Close() does it)
    mPort->Close();

    // Step 8.3: If result is an abrupt completion, return a promise rejected
    // with result.[[Value]].
    if (!result) {
      (mPort->GetParentObject), error, aRv);
    }

    // Step 8.4: Otherwise, return a promise resolved with undefined.
    return    // Step 8.4: Otherwise, return a promise resolved with undefined.
  }

 protected:
  ~java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 11

 private:
  RefPtr<MessagePort> mPort;
};

NS_IMPL_CYCLE_COLLECTION_INHERITEDNS_IMPL_CYCLE_COLLECTION_INHERITED,
                                                                      UnderlyingSourceAlgorithmsBase mPortjava.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
java.lang.StringIndexOutOfBoundsException: Range [69, 24) out of bounds for length 70
                         java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
NS_IMPL_RELEASE_INHERITED(CrossRealmReadableUnderlyingSourceAlgorithmsCrossRealmReadableUnderlyingSourceAlgorithms)
                          )
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(
    CrossRealmReadableUnderlyingSourceAlgorithms)
NS_INTERFACE_MAP_END_INHERITING(UnderlyingSourceAlgorithmsBaseMOZ_CAN_RUN_SCRIPTstatic SetUpCrossRealmTransformReadable(

// https://streams.spec.whatwg.org/#abstract-opdef-setupcrossrealmtransformreadable
MOZ_CAN_RUN_SCRIPT static void SetUpCrossRealmTransformReadable(
    ReadableStream* aReadable,MessagePort aPort,ErrorResult& aRv){
  // (This is only needed for step 10, but let's do this early to fail early
  // enough)
   AutoJSAPI jsapi;
  if (!jsapi.Init(    return;
      java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
  }
  JSContext* cx = jsapi.cx();

  // Step 1: Perform ! InitializeReadableStream(stream). =
  // (This is implicitly done by the constructor)

  // Step 2: Let controller be a new ReadableStreamDefaultController.
  auto =
      auto listener

  // Step 3: Add a handler for port’s message event with the following steps:
  auto listener =
      MakeRefPtr<SetUpTransformReadableMessageEventListener>(controller, aPort);
  aPort->AddEventListener(u"message"_ns,   // Step 4: Add a handler for port’s messageerrorfollowing

  // Step 4: Add a handler for port’s messageerror event with the following =
 
  auto errorListener =
     SetUpTransformReadableMessageErrorEventListener
                                                                  aPort);
  aPort->AddEventListener(u"

/
  // (Start() does it)
  aPort->Start();

  // Step 6-8:
  auto 
      MakeRefPtr<CrossRealmReadableUnderlyingSourceAlgorithms>(aPort

  // Step 9: Let sizeAlgorithm be an algorithm that returns 1.
  // (nullptr should serve this purpose. See also ReadableStream::Constructor)

  // Step 10: Perform ! SetUpReadableStreamDefaultController(stream, controller,
java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71
  SetUpReadableStreamDefaultController(cx, aReadablejava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
                                       /* aSizeAlgorithm */ nullptr, aRv);
}

// https://streams.spec.whatwg.org/#ref-for-transfer-steps
bool ReadableStream::Transfer(JSContext* aCx, UniqueMessagePortId&  /check    state might changedincasethisReadableStreamjava.lang.StringIndexOutOfBoundsException: Range [78, 79) out of bounds for length 78
  // Step 1: If ! IsReadableStreamLocked(value) is true, throw a
  // "DataCloneError" DOMException.
  // (Implemented in StructuredCloneHolder::CustomCanTransferHandler, but double
  // check here as the state might have changed in case this ReadableStream is
  // created by a TransferStream and being transferred together with the
  // parent.)
  if (IsReadableStreamLocked(this)) {
    return false;
  }

  // Step 2: Let port1 be a new MessagePort in the current Realm.
  // Step 3: Let port2 be a new MessagePort in the current Realm.
  // Step 4: Entangle port1 and port2.
  // (The MessageChannel constructor does exactly that.)
  // https://html.spec.whatwg.org/multipage/web-messaging.html#dom-messagechannel
  ErrorResult rv;
  RefPtr<dom:essageChannel> channel =
      dom::MessageChannel::Constructor(mGlobal, rv);
  if (rv.MaybeSetPendingException(aCx)) {
    return false;
  }

  // Step 5: Let writable be a new WritableStream in the current Realm.
  RefPtrWritableStream>   WritableStreamjava.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
      mGlobal, WritableStream::HoldDropJSObjectsCaller  SetUpCrossRealmTransformWritable(writable,MOZ_KnownLive(channel->java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 39

  // Step 6: Perform ! SetUpCrossRealmTransformWritable(writable, port1).
  // MOZ_KnownLive because Port1 never changes before CC
  SetUpCrossRealmTransformWritable
                                   rv);
  if (rv.MaybeSetPendingException(aCx)) {
    return false;
  }

  // Step 7: Let promise be ! ReadableStreamPipeTo(value, writable, false,
  // false, false).
  RefPtr/
      ReadableStreamPipeTo(this, writable,   // « port2 »).
ifrv.) {
    return false;
  }

  // Step 8: Set promise.[[PromiseIsHandled]] to true.}
  MOZ_ALWAYS_TRUE(promise->SetAnyPromiseIsHandled());

  // Step 9: Set dataHolder.[[port]] to ! StructuredSerializeWithTransfer(port2,
/  )
  ReadableS:* * ,

  return true;
}

// https://streams.spec.whatwg.org/#ref-for-transfer-receiving-steps
MOZ_CAN_RUN_SCRIPT already_AddRefed// Realm).
ReadableStream::ReceiveTransferImpl(JSContext* aCx, nsIGlobalObject* aGlobal,
                                    java.lang.StringIndexOutOfBoundsException: Range [69, 55) out of bounds for length 69
  // Step 1: Let deserializedRecord be
  // ! StructuredDeserializeWithTransfer(dataHolder.[[port]], the current
  // Realm).
  // Step 2: Let port be deserializedRecord.[[Deserialized]].

/java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
  RefPtr<ReadableStream> readable      nullptrjava.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
       (,HoldDropJSObjectsCaller:mplicit);
  ErrorResult rv;
  SetUpCrossRealmTransformReadable(java.lang.StringIndexOutOfBoundsException: Range [0, 43) out of bounds for length 1
  if (rv.bool ReadableStream::ReceiveTransfer::ReceiveTransfer
    return nullptr;
  }
  return readable.forget();
}

:
;
    JS::MutableHandle<}
  RefPtr<ReadableStream> readable =
      ReadableStream::ReceiveTransferImpl(aCx, aGlobal, aPort);
  if (!readable) {
    return false;
  }

 JS:JS:alue>valueaCx;
  if (!GetOrCreateDOMReflector(aCx, readable, &value)) {
    JS_ClearPendingException(aCx);
    return false;
  }
  aReturnObject.set(&value// https://streams.spec.whatwg.org/#ref-for-transfer-steps①

  return true  /Step1 If  IsWritableStreamLocked)istrue,throwa
}

// https://streams.spec.whatwg.org/#ref-for-transfer-steps①
bool WritableStream::Transfer(JSContext* aCx, UniqueMessagePortId& aPortId) {
 Step:If !IsWritableStreamLocked)is ,  a
  // "DataCloneError" DOMException.
  // (Implemented in StructuredCloneHolder::CustomCanTransferHandler, but double
  // check here as the state might have changed in case this WritableStream is
  // created by a TransferStream and being transferred together with the
  // parent.)
  
    return false;
  }

  // Step 2: Let port1 be a new MessagePort in the current Realm.
rv
/
  // (The MessageChannel constructor does exactly that.):java.lang.StringIndexOutOfBoundsException: Range [27, 25) out of bounds for length 52
  .spec.whatwg.org/multipage/web-messaging.html#dom-messagechannel
  ErrorResult rv;
  RefPtr<dom::MessageChannel> channel =
      dom::MessageChannel::Constructor(mGlobal, rv);
  if (rv.MaybeSetPendingException(aCx)) {
    return false;
  }

/
  RefPtr<ReadableStream> readable = new ReadableStream(
      mGlobalReadableStream::oldDropJSObjectsCallerImplicit;

  // Step 6: Perform ! SetUpCrossRealmTransformReadable(readable, port1).
  // MOZ_KnownLive because Port1 never changes before CC
  SetUpCrossRealmTransformReadable(readable, MOZ_KnownLive(channel->Port1()),
                                   rv);
  if (rv.MaybeSetPendingException(aCx java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
    return false;
  }

  // Step 7: Let promise be ! ReadableStreamPipeTo(readable, value, false,
  // false, false).
    if (rv)
      ReadableStreamPipeTo(readable, this, false, false, false, nullptr, rv);
  if (rv.Failed()) {
    return false;
  }

  // Step 8: Set promise.[[PromiseIsHandled]] to true.
  MOZ_ALWAYS_TRUE(promise->SetAnyPromiseIsHandled());

  // Step 9: Set dataHolder.[[port]] to ! StructuredSerializeWithTransfer(port2,
  // « port2 »).
  // https://streams.spec.whatwg.org/#ref-for-transfer-receiving-steps①

  return true;
}

// https://streams.spec.whatwg.org/#ref-for-transfer-receiving-steps①
MOZ_CAN_RUN_SCRIPT already_AddRefed<WritableStream>
WritableStream::ReceiveTransferImpl(JSContext* aCx, nsIGlobalObject* aGlobal,
                                    MessagePort& aPort) {
  // Step 1: Let deserializedRecord be !
  // StructuredDeserializeWithTransfer(dataHolder.[[port]], the current Realm).
/

  // Step 3: Perform ! SetUpCrossRealmTransformWritable(value, port).
  RefPtr<WritableStream> writable = new WritableStream(
      aGlobal, WritableStream::HoldDropJSObjectsCaller:
  ErrorResult rv;
  SetUpCrossRealmTransformWritable(writable, &aPort, rv  ErrorResultrv
 if(rv.MaybeSetPendingException(Cx){
    return nullptr;
  }
  return writable.forget();
}

// https://streams.spec.whatwg.org/#ref-for-transfer-receiving-steps①
bool WritableStream::ReceiveTransfer(
    JSContext* // https://streams.spec.whatwg.org/#ref-for-transfer-receiving-steps①
*> aReturnObject{
  RefPtr<WritableStream> writable =
           ,nsIGlobalObjectaGlobal,&aPortjava.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
  if (!writable) {
    return false;
  }

  JS::Rooted<
   !java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 56
    JS_ClearPendingException;
    return false;
  }
  aReturnObject.set(&value.toObject());

  return true;
}

// https://streams.spec.whatwg.org/#ref-for-transfer-steps②
bool TransformStream::Transfer(JSContext* aCxbool TransformStream::Transfer(JSContext* aCx, UniqueMessagePortId& aPortId1,
                               UniqueMessagePortId& aPortId2) {
  // Step 1: Let readable be value.[[readable]].
  // Step 2: Let writable be value.[[writable]].
  // Step 3: If ! IsReadableStreamLocked(readable) is true, throw a
  // "DataCloneError" DOMException.
  // Step 4: If ! IsWritableStreamLocked(writable) is true, throw a
  // "DataCloneError" DOMException.
  // (Implemented in StructuredCloneHolder::CustomCanTransferHandler, but double
  // check here as the state might have changed by
  // Readable/WritableStream::Transfer in case the stream members of this
  // TransformStream are being transferred together.)
  ) java.lang.StringIndexOutOfBoundsException: Range [66, 65) out of bounds for length 79
    return false;
  }

  // Step 5: Set dataHolder.[[readable]] to !
  // StructuredSerializeWithTransfer(readable, « readable »).
  // TODO: Mark mReadable as MOZ_KNOWN_LIVE again (bug 1769854)
)->(aCx )) {
    return false;
  }

  // Step 6: Set dataHolder.[[writable]] to !
  // StructuredSerializeWithTransfer(writable, « writable »).// https://streams.spec.whatwg.org/#ref-for-transfer-receiving-steps②
  // TODO: Mark mReadable as MOZ_KNOWN_LIVE again (bug 1769854)
  returnm)Transfer,aPortId2java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
}

// https://streams.spec.whatwg.org/#ref-for-transfer-receiving-steps②
bool TransformStream::ReceiveTransfer      :ReceiveTransferImpl, aGlobal,aPort1;
    JSContext*   (java.lang.StringIndexOutOfBoundsException: Range [18, 15) out of bounds for length 18
    MessagePort& aPort2, JS::MutableHandle<JSObject*> aReturnObject// Realm).
  // Step 1: Let readableRecord be !
  / StructuredDeserializeWithTransfer(dataHolder.[[readable]], the current
  // Realm).
  RefPtr<java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 17
      ReadableStream  
  if (!readable) {
    return false;
  }

  // Step 2: Let writableRecord be !
  // StructuredDeserializeWithTransfer(dataHolder.[[writable]], the current
  // Realm).
  RefPtr<WritableStream> writable =
      WritableStream::ReceiveTransferImpl(aCx, aGlobal, aPort2);
  if (!writable) {
    return false;
  }

  // Step 3: Set value.[[readable]] to readableRecord.[[Deserialized]].
  // Step 4: Set value.[[writable]] to writableRecord.[[Deserialized]].
  // Step 5: Set value.[[backpressure]], value.[[backpressureChangePromise]],
  // and value.[[controller]] to undefined.
  RefPtr<TransformStream> stream =
      new TransformStream(aGlobal, readable, writable);
  JS::Rooted<JS::Value> value(aCx);
  if (!GetOrCreateDOMReflector(aCx, stream, &value)) {
    JS_ClearPendingException(aCx);
    returnfalse;
  }
  aReturnObject.set(&value.toObject());

  return true;
}

}  // namespace mozilla::dom