[crbug/1311561] Tests that auto dark mode emulation from DevTools correctly emulates dark mode for select element
=== Before auto dark mode (autoDarkMode and prefers-color-scheme override) is not enabled ===
data:image/png;base64,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
=== After auto dark mode (autoDarkMode and prefers-color-scheme override) is enabled ===
data:image/png;base64,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