Normalize and update the header value checks to RFC 7230 for Fetch

third_party/WebKit/LayoutTests/http/tests/fetch/resources/fetch-test-helpers.js

 if (self.importScripts) {
   importScripts('/resources/testharness.js');
   importScripts('/resources/testharness-helpers.js');
   importScripts('/serviceworker/resources/test-helpers.js');
   importScripts('/fetch/resources/fetch-test-options.js');
 }
 
 function getContentType(headers) {
   var content_type = '';
   for (var header of headers) {
@@ skipping 61 matching lines @@
 // - "Content-Type" (CONTENT_TYPE): This can be
 //   a simple header if the header value is in SIMPLE_HEADER_CONTENT_TYPE_VALUES
 //   or not if the header value is in NON_SIMPLE_HEADER_CONTENT_TYPE_VALUES.
 // - others (NON_SIMPLE_HEADER_NAMES)
 
 // A header name must match token in RFC 2616.
 // Fetch API Spec: https://fetch.spec.whatwg.org/#concept-header-name
 var INVALID_HEADER_NAMES = INVALID_TOKENS;
 var INVALID_HEADER_VALUES = [
   'test \r data', 'test \n data', 'test \0 data',
-  'test\r\n data',
-  'test\r', 'test\n', 'test\r\n', 'test\0',
-  '\0'.repeat(100000), '\r\n'.repeat(50000), 'x'.repeat(100000) + '\0'];
+  'test\r\n data', 'test\0', 't\bt', 't\vt',
+  '\x01', '\x02', '\x03', '\x04', '\x05', '\x06', '\x07', '\x08',
+  '\x0b', '\x0c', '\x0e', '\x0f',
+  '\x10', '\x11', '\x12', '\x13', '\x14', '\x15', '\x16', '\x17',
+  '\x18', '\x19', '\x1a', '\x1b', '\x1c', '\x1d', '\x1e', '\x1f', '\x7f',
+  '\0'.repeat(100000), '\u3042', 'x'.repeat(100000) + '\0'];
 
 var FORBIDDEN_HEADER_NAMES =
   ['Accept-Charset', 'Accept-Encoding', 'Access-Control-Request-Headers',
    'Access-Control-Request-Method', 'Connection', 'Content-Length',
    'Cookie', 'Cookie2', 'Date', 'DNT', 'Expect', 'Host', 'Keep-Alive',
    'Origin', 'Referer', 'TE', 'Trailer', 'Transfer-Encoding', 'Upgrade',
    'User-Agent', 'Via', 'Proxy-', 'Sec-', 'Proxy-FooBar', 'Sec-FooBar'];
 var FORBIDDEN_RESPONSE_HEADER_NAMES =
   ['Set-Cookie', 'Set-Cookie2',
    'set-cookie', 'set-cookie2',
@@ skipping 131 matching lines @@
         var request = new Request(url, {referrer: referrer, mode: 'cors'});
         return fetch(new Request(url, request)).then(res => {
             return res.json();
           }).then(json => {
             assert_equals(json.referrer, expected, 'referrer');
           });
      }).bind(undefined, url, referrer, expected),
      'referrer test: url = ' + url + ', referrer = ' + referrer);
   }
 }