GitLab

http://build.chromium.org/p/chromium.fyi/builders/CrWinClang/builds/611/steps/compile/logs/stdio

This fixes the following kind or warnings:

warning(clang): [chromium-style] Complex constructor has an inline body.
warning(clang): [chromium-style] Complex class/struct needs an explicit out-of-line destructor.

BUG=467287
R=thakis@chromium.org,grt@chromium.org

Review URL: https://codereview.chromium.org/1111613002

Cr-Commit-Position: refs/heads/master@{#327217}