Do not exclude localhost automatically
Do not exclude localhost automatically

BUG=471400

Android allows excluding localhost via wi-fi proxy setting and device policy manager. Do not exclude the localhost by default.

Review URL: https://codereview.chromium.org/1298223007

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#353872}

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