* third_party/v8_inspector/platform/v8_inspector: vendored from https://chromium.googlesource.com/chromium/src/third_party/WebKit/Source/platform/v8_inspector
* third_party/v8_inspector/platform/inspector_protocol: vendored from https://chromium.googlesource.com/chromium/src/third_party/WebKit/Source/platform/inspector_protocol
* third_party/jinja2: vendored from https://github.com/mitsuhiko/jinja2
* third_party/markupsafe: vendored from https://github.com/mitsuhiko/markupsafe