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Antigravity Agent f8b21af4be Wiki cleanup: error-doc removal, dedup merge, link normalization

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Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

2026-05-20 23:52:15 +09:00

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title

Chromium

매 한 줄

"매 Google 의 open-source browser engine codebase". 매 Blink (rendering, fork of WebKit, 2013) + V8 (JS) + Skia (graphics) + Mojo (IPC) 의 결합 — 매 2026 의 Chrome / Edge / Brave / Opera / Arc / Vivaldi / Electron / Tauri (WebView2) 의 base. 매 multi-process security architecture (sandbox, site isolation) 의 reference.

매 핵심

매 Architecture

Browser process: 매 UI, network, disk — privileged.
Renderer process (per site): 매 Blink + V8 — sandboxed.
GPU process: Skia 의 hardware-accel.
Utility processes: audio, network service.
Mojo IPC: typed message passing.

매 Components

Blink: HTML parse, CSS, layout, paint, compositor.
V8: JS + WebAssembly (Sparkplug, Maglev, TurboFan, Liftoff).
Skia: 2D graphics.
WebRTC, WebGPU, WebCodecs: media.
Site Isolation: 매 origin 의 process-level isolation — Spectre 의 mitigate.

매 응용

Chrome browser (1B+ users).
Embed: Electron, Tauri (WebView2 on Win), CEF.
Headless: Puppeteer, Playwright (chromium build).
Forks: Edge (2020+), Brave, Vivaldi, Arc, Opera.

💻 패턴

Build chromium (sketch)

git clone https://chromium.googlesource.com/chromium/src.git
cd src
gclient sync
gn gen out/Release --args='is_debug=false'
autoninja -C out/Release chrome

Headless via Puppeteer

import puppeteer from "puppeteer";
const browser = await puppeteer.launch({ headless: "new", args: ["--no-sandbox"] });
const page = await browser.newPage();
await page.goto("https://example.com");
await page.screenshot({ path: "x.png" });
await browser.close();

CDP (Chrome DevTools Protocol) raw

const client = await page.target().createCDPSession();
await client.send("Performance.enable");
const metrics = await client.send("Performance.getMetrics");

Site Isolation flag

chrome --site-per-process  # default since 2018
chrome --disable-site-isolation-trials  # debug only — never prod

V8 inspect

node --inspect-brk app.js
# DevTools 의 chrome://inspect 의 attach

매 결정 기준

상황	Approach
Build cross-platform desktop app	Tauri (smaller) > Electron (mature)
Web automation	Playwright > Puppeteer (multi-engine)
Custom browser	fork Chromium (Brave-style) — 매 maintenance cost 큼
Embed web view	WebView2 (Win) / WKWebView (Mac) — 매 native > Electron

기본값: 매 web app 의 Electron / Tauri 의 ship — 매 user-facing 의 자체 fork X.

🔗 Graph

변형: Chrome · Electron
응용: Playwright
Adjacent: Blink · V8 · WebKit

🤖 LLM 활용

언제: CDP 사용법, Puppeteer/Playwright script, Chromium component 의 explanation. 언제 X: 매 Chromium 의 internal C++ refactor — 매 LLM 의 outdated 가능.

❌ 안티패턴

--no-sandbox in production: 매 sandboxing 의 disable — RCE 의 risk.
--disable-web-security: 매 dev 만 — prod 의 catastrophic.
Pinning to old Chromium: 매 CVE 의 backlog — 매 latest stable.
Electron + remote module: 매 deprecated, 매 contextIsolation: true.

🧪 검증 / 중복

Verified (chromium.org, source.chromium.org, V8 blog).
신뢰도 A.

🕓 Changelog

날짜	변경
2026-05-08	Phase 1
2026-05-10	Manual cleanup — multi-process arch + Puppeteer/CDP patterns

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