18 files declare their use of Token in Zircon Profile 8

AbstractHandlerTest.php in vendor/symfony/css-selector/Tests/Parser/Handler/AbstractHandlerTest.php

CommentHandlerTest.php in vendor/symfony/css-selector/Tests/Parser/Handler/CommentHandlerTest.php

FunctionNode.php in vendor/symfony/css-selector/Node/FunctionNode.php

FunctionNodeTest.php in vendor/symfony/css-selector/Tests/Node/FunctionNodeTest.php

HashHandler.php in vendor/symfony/css-selector/Parser/Handler/HashHandler.php

HashHandlerTest.php in vendor/symfony/css-selector/Tests/Parser/Handler/HashHandlerTest.php

IdentifierHandler.php in vendor/symfony/css-selector/Parser/Handler/IdentifierHandler.php

IdentifierHandlerTest.php in vendor/symfony/css-selector/Tests/Parser/Handler/IdentifierHandlerTest.php

NumberHandler.php in vendor/symfony/css-selector/Parser/Handler/NumberHandler.php

NumberHandlerTest.php in vendor/symfony/css-selector/Tests/Parser/Handler/NumberHandlerTest.php

ParserTest.php in vendor/symfony/css-selector/Tests/Parser/ParserTest.php

StringHandler.php in vendor/symfony/css-selector/Parser/Handler/StringHandler.php

StringHandlerTest.php in vendor/symfony/css-selector/Tests/Parser/Handler/StringHandlerTest.php

SyntaxErrorException.php in vendor/symfony/css-selector/Exception/SyntaxErrorException.php

Tokenizer.php in vendor/symfony/css-selector/Parser/Tokenizer/Tokenizer.php

TokenStreamTest.php in vendor/symfony/css-selector/Tests/Parser/TokenStreamTest.php

WhitespaceHandler.php in vendor/symfony/css-selector/Parser/Handler/WhitespaceHandler.php

WhitespaceHandlerTest.php in vendor/symfony/css-selector/Tests/Parser/Handler/WhitespaceHandlerTest.php