[DevTools] Generate all files in inspector_protocol.

BUG=637032

Review-Url: https://codereview.chromium.org/2238423002
Cr-Original-Commit-Position: refs/heads/master@{#411913}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 0001c863a0d8b16183a8289f00f77089a7511b1e
33 files changed