1 files changed, 0 insertions, 182 deletions
diff --git a/src/javascript/jsc/builtins/js/ReadableStreamDefaultReader.js b/src/javascript/jsc/builtins/js/ReadableStreamDefaultReader.js
deleted file mode 100644
index 774c7161e..000000000
--- a/src/javascript/jsc/builtins/js/ReadableStreamDefaultReader.js
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- * Copyright (C) 2015 Canon Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-function initializeReadableStreamDefaultReader(stream)
-{
-    "use strict";
-
-    if (!@isReadableStream(stream))
-        @throwTypeError("ReadableStreamDefaultReader needs a ReadableStream");
-    if (@isReadableStreamLocked(stream))
-        @throwTypeError("ReadableStream is locked");
-
-    @readableStreamReaderGenericInitialize(this, stream);
-    @putByIdDirectPrivate(this, "readRequests", @createFIFO());
-
-    return this;
-}
-
-function cancel(reason)
-{
-    "use strict";
-
-    if (!@isReadableStreamDefaultReader(this))
-        return @Promise.@reject(@makeThisTypeError("ReadableStreamDefaultReader", "cancel"));
-
-    if (!@getByIdDirectPrivate(this, "ownerReadableStream"))
-        return @Promise.@reject(@makeTypeError("cancel() called on a reader owned by no readable stream"));
-
-    return @readableStreamReaderGenericCancel(this, reason);
-}
-
-function readMany()
-{
-    "use strict";
-
-    if (!@isReadableStreamDefaultReader(this))
-        @throwTypeError("ReadableStreamDefaultReader.readMany() should not be called directly");
-
-    const stream = @getByIdDirectPrivate(this, "ownerReadableStream");
-    if (!stream)
-        @throwTypeError("readMany() called on a reader owned by no readable stream");
-
-    const state = @getByIdDirectPrivate(stream, "state");
-    @putByIdDirectPrivate(stream, "disturbed", true);
-    if (state === @streamClosed)
-        return {value: [], size: 0, done: true};
-    else if (state === @streamErrored) {
-        throw @getByIdDirectPrivate(stream, "storedError");
-    }
-
-    
-    var controller = @getByIdDirectPrivate(stream, "readableStreamController");
-
-    const content = @getByIdDirectPrivate(controller, "queue").content;
-    var size = @getByIdDirectPrivate(controller, "queue").size;
-    var values = content.toArray(false);
-    var length = values.length;
-
-    if (length > 0) {
-
-        if (@isReadableByteStreamController(controller)) {
-            for (var i = 0; i < value.length; i++) {
-                const buf = value[i];
-                if (!(@ArrayBuffer.@isView(buf) || buf instanceof @ArrayBuffer)) {
-                    value[i] = new @Uint8Array(buf.buffer, buf.byteOffset, buf.byteLength);
-                }
-            }
-        }
-        
-        @resetQueue(@getByIdDirectPrivate(controller, "queue"));
-
-        if (@getByIdDirectPrivate(controller, "closeRequested"))
-            @readableStreamClose(@getByIdDirectPrivate(controller, "controlledReadableStream"));
-        else if (@isReadableStreamDefaultController(controller)) 
-            @readableStreamDefaultControllerCallPullIfNeeded(controller);
-        else if (@isReadableByteStreamController(controller))
-            @readableByteStreamControllerCallPullIfNeeded(controller);
-
-        return {value: values, size, done: false};
-    }
-
-    var onPullMany = (result) => {
-        if (result.done) {
-            return {value: [], size: 0, done: true};
-        }
-        var controller = @getByIdDirectPrivate(stream, "readableStreamController");
-        
-        var queue = @getByIdDirectPrivate(controller, "queue");
-        var value = [result.value].concat(queue.content.toArray(false));
-
-        if (@isReadableByteStreamController(controller)) {
-            for (var i = 0; i < value.length; i++) {
-                const buf = value[i];
-                if (!(@ArrayBuffer.@isView(buf) || buf instanceof @ArrayBuffer)) {
-                    value[i] = new @Uint8Array(buf.buffer, buf.byteOffset, buf.byteLength);
-                }
-            }
-        }
-        
-        var size = queue.size;
-        @resetQueue(queue);
-
-        if (@getByIdDirectPrivate(controller, "closeRequested"))
-            @readableStreamClose(@getByIdDirectPrivate(controller, "controlledReadableStream"));
-        else if (@isReadableStreamDefaultController(controller)) 
-            @readableStreamDefaultControllerCallPullIfNeeded(controller);
-        else if (@isReadableByteStreamController(controller))
-            @readableByteStreamControllerCallPullIfNeeded(controller);
-        
-
-        
-        return {value: value, size: size, done: false};
-    };
-    
-    var pullResult = controller.@pull(controller);
-    if (pullResult && @isPromise(pullResult)) {
-        return pullResult.@then(onPullMany);
-    }
-
-    return onPullMany(pullResult);
-}
-
-function read()
-{
-    "use strict";
-
-    if (!@isReadableStreamDefaultReader(this))
-        return @Promise.@reject(@makeThisTypeError("ReadableStreamDefaultReader", "read"));
-    if (!@getByIdDirectPrivate(this, "ownerReadableStream"))
-        return @Promise.@reject(@makeTypeError("read() called on a reader owned by no readable stream"));
-
-    return @readableStreamDefaultReaderRead(this);
-}
-
-function releaseLock()
-{
-    "use strict";
-
-    if (!@isReadableStreamDefaultReader(this))
-        throw @makeThisTypeError("ReadableStreamDefaultReader", "releaseLock");
-
-    if (!@getByIdDirectPrivate(this, "ownerReadableStream"))
-        return;
-
-    if (@getByIdDirectPrivate(this, "readRequests")?.isNotEmpty())
-        @throwTypeError("There are still pending read requests, cannot release the lock");
-
-    @readableStreamReaderGenericRelease(this);
-}
-
-@getter
-function closed()
-{
-    "use strict";
-
-    if (!@isReadableStreamDefaultReader(this))
-        return @Promise.@reject(@makeGetterTypeError("ReadableStreamDefaultReader", "closed"));
-
-    return @getByIdDirectPrivate(this, "closedPromiseCapability").@promise;
-}