ReadableStream and WritableStream share strings

third_party/WebKit/Source/core/streams/CommonStrings.js

Index: third_party/WebKit/Source/core/streams/CommonStrings.js
diff --git a/third_party/WebKit/Source/core/streams/CommonStrings.js b/third_party/WebKit/Source/core/streams/CommonStrings.js
new file mode 100644
index 0000000000000000000000000000000000000000..01fc130d1f3849b984c4c8be5aebcfb749aaab94
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+++ b/third_party/WebKit/Source/core/streams/CommonStrings.js
@@ -0,0 +1,18 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// User-visible strings shared between ReadableStream and WritableStream.
+
+(function(global, binding, v8) {
+  'use strict';
+
+  binding.streamErrors = {
+    illegalInvocation: 'Illegal invocation',
+    illegalConstructor: 'Illegal constructor',
+    invalidType: 'Invalid type is specified',
+    invalidSize: 'The return value of a queuing strategy\'s size function must be a finite, non-NaN, non-negative number',
+    sizeNotAFunction: 'A queuing strategy\'s size property must be a function',
+    invalidHWM: 'A queueing strategy\'s highWaterMark property must be a nonnegative, non-NaN number',
+  };
+});