Remove Blink copies of readable-streams layout tests

third_party/WebKit/LayoutTests/http/tests/streams/byte-length-queuing-strategy.js

-'use strict';
-
-if (self.importScripts) {
-  self.importScripts('/resources/testharness.js');
-}
-
-test(() => {
-
-  new ByteLengthQueuingStrategy({ highWaterMark: 4 });
-
-}, 'Can construct a ByteLengthQueuingStrategy with a valid high water mark');
-
-test(() => {
-
-  for (const highWaterMark of [-Infinity, NaN, 'foo', {}, () => {}]) {
-    const strategy = new ByteLengthQueuingStrategy({ highWaterMark });
-    assert_equals(strategy.highWaterMark, highWaterMark, `${highWaterMark} gets set correctly`);
-  }
-
-}, 'Can construct a ByteLengthQueuingStrategy with any value as its high water mark');
-
-test(() => {
-
-  const highWaterMark = 1;
-  const highWaterMarkObjectGetter = {
-    get highWaterMark() { return highWaterMark; }
-  };
-  const error = new Error('wow!');
-  const highWaterMarkObjectGetterThrowing = {
-    get highWaterMark() { throw error; }
-  };
-
-  assert_throws({ name: 'TypeError' }, () => new ByteLengthQueuingStrategy(), 'construction fails with undefined');
-  assert_throws({ name: 'TypeError' }, () => new ByteLengthQueuingStrategy(null), 'construction fails with null');
-  assert_throws({ name: 'Error' }, () => new ByteLengthQueuingStrategy(highWaterMarkObjectGetterThrowing),
-    'construction fails with an object with a throwing highWaterMark getter');
-
-  // Should not fail:
-  new ByteLengthQueuingStrategy('potato');
-  new ByteLengthQueuingStrategy({});
-  new ByteLengthQueuingStrategy(highWaterMarkObjectGetter);
-
-}, 'ByteLengthQueuingStrategy constructor behaves as expected with strange arguments');
-
-test(() => {
-
-  const size = 1024;
-  const chunk = { byteLength: size };
-  const chunkGetter = {
-    get byteLength() { return size; }
-  };
-  const error = new Error('wow!');
-  const chunkGetterThrowing = {
-    get byteLength() { throw error; }
-  };
-  assert_throws({ name: 'TypeError' }, () => ByteLengthQueuingStrategy.prototype.size(), 'size fails with undefined');
-  assert_throws({ name: 'TypeError' }, () => ByteLengthQueuingStrategy.prototype.size(null), 'size fails with null');
-  assert_equals(ByteLengthQueuingStrategy.prototype.size('potato'), undefined,
-    'size succeeds with undefined with a random non-object type');
-  assert_equals(ByteLengthQueuingStrategy.prototype.size({}), undefined,
-    'size succeeds with undefined with an object without hwm property');
-  assert_equals(ByteLengthQueuingStrategy.prototype.size(chunk), size,
-    'size succeeds with the right amount with an object with a hwm');
-  assert_equals(ByteLengthQueuingStrategy.prototype.size(chunkGetter), size,
-    'size succeeds with the right amount with an object with a hwm getter');
-  assert_throws({ name: 'Error' }, () => ByteLengthQueuingStrategy.prototype.size(chunkGetterThrowing),
-    'size fails with the error thrown by the getter');
-
-}, 'ByteLengthQueuingStrategy size behaves as expected with strange arguments');
-
-test(() => {
-
-  const thisValue = null;
-  const returnValue = { 'returned from': 'byteLength getter' };
-  const chunk = {
-    get byteLength() { return returnValue; }
-  };
-
-  assert_equals(ByteLengthQueuingStrategy.prototype.size.call(thisValue, chunk), returnValue);
-
-}, 'ByteLengthQueuingStrategy.prototype.size should work generically on its this and its arguments');
-
-test(() => {
-
-  const strategy = new ByteLengthQueuingStrategy({ highWaterMark: 4 });
-
-  assert_object_equals(Object.getOwnPropertyDescriptor(strategy, 'highWaterMark'),
-    { value: 4, writable: true, enumerable: true, configurable: true },
-    'highWaterMark property should be a data property with the value passed the constructor');
-  assert_equals(typeof strategy.size, 'function');
-
-}, 'ByteLengthQueuingStrategy instances have the correct properties');
-
-test(() => {
-
-  const strategy = new ByteLengthQueuingStrategy({ highWaterMark: 4 });
-  assert_equals(strategy.highWaterMark, 4);
-
-  strategy.highWaterMark = 10;
-  assert_equals(strategy.highWaterMark, 10);
-
-  strategy.highWaterMark = 'banana';
-  assert_equals(strategy.highWaterMark, 'banana');
-
-}, 'ByteLengthQueuingStrategy\'s highWaterMark property can be set to anything');
-
-done();