Revert "Protect against overflow in BinaryInputStream." This reverts commit dfa2fe31ad66ede57af1c0244ee99b8918eb2d9b. Change-Id: If4a7eb1876876991c537d0a9077cede52ba40b95 Reviewed-on: https://chromium-review.googlesource.com/316621 Reviewed-by: Geoff Lang <geofflang@chromium.org> Tested-by: Geoff Lang <geofflang@chromium.org>