Rename s_range to avoid conflicts with Blink rewrite.

When the Blink rewrite tool runs to convert the code to Chromium style,
the m_range and s_range mebers get rewritten to the same variable,
causing conflicts. This CL renames the static member to avoid such
collision.

BUG=

Review-Url: https://codereview.chromium.org/2783243002
Cr-Commit-Position: refs/heads/master@{#460969}
1 file changed