For Developers (original) (raw)

See also: docs in the source code - https://chromium.googlesource.com/chromium/src/+/HEAD/docs/README.md

Start here

• Get the Code: Checkout, Build, & Run
• Contributing code

How-tos

Note that some of these guides are out-of-date.

Getting the Code

• Quick reference of common development commands.
• Look at our Git Cookbookfor a helpful walk-through.
• Changelogs for Chromium and Blink.

Development Guides

• Debugging on Windows,Mac OS X,LinuxandAndroid.
• Threading
• Subtle Threading Bugs and How to Avoid Them
• Visual Studio tricks
• Debugging GPU related code
• How to set up Visual Studio debugger visualizersto make the watch window more convenient
• Linux Developmenttips and porting guide
• Mac Development
• Generated files
• Chromoting (Chrome Remote Desktop) compilation
• Editing dictionaries
• Editors Guides
  • Atom
  • Eclipse
  • Emacs cscope
  • QtCreator
  • SlickEdit
  • Sublime Text
  • Visual Studio Code
• Learning your way around the code
• Guide to Important Libraries, Abstractions, and Data Structures
  • Important Abstractions and Data Structures
  • Smart Pointer Guidelines
  • String usage
• //base Newsletters
• Android WebView
• GitHub Collaboration

See also: All How-tos.

Blink

• Blink Project
  • DOM Team
  • Binding Team
  • Layout Team
  • Memory Team
  • Paint Team
  • Style Team
  • Animation Team
  • Input Team
• Running and Debugging the Blink web tests (pka layout tests)
• Blink Sheriffing
• Web IDL interfaces
• Class Diagram: Blink Core to Chrome Browser
• Rebaselining Tool
• How repaint works
• Phases of Rendering
• Web Platform Tests
• Baseline computation and some line layout docs
• Fast Text Autosizer

Testing and Infrastructure

• Tests
  • Tour of the Chromium Continuous Integration Console
  • WebKit Layout Tests
  • Flakiness Dashboard HOWTO
  • Frame Rate Test
  • GPU Testing
  • WebGL Conformance Tests
  • Blink, Testing, and the W3C
  • The JSON Results format
• Browser Tests
• Handling a failing test
• Running Chrome tests
• Page Heap for Chrome
• Establishing Blame for Memory usage via Memory_Watcher
• GPU Rendering Benchmarks
• Infra documentation
• Contacting a Trooper

Performance

• Adding Performance Tests
• Telemetry: Performance testing framework
  • Cluster Telemetry: Run benchmarks against the top 10k web pages (Googlers-only)
• Memory
• Profiling Tools:
  • Thread and Task Profiling and Tracking (about:profiler) Also allows diagnosing per-task heap usage and churn if Chrome runs with "--enable-heap-profiling=task-profiler".
  • Tracing tool(about:tracing)
  • Deep Memory Profiler
  • Investigating Windows Binary Sizes
  • Windows-specific issues can be profiled withUIforETW
  • Leak Detection
• Perf Sheriffing

Sync

• Sync

Diagnostics

• Diagnostics

Documentation hosted in / generated by source code

• depot_tools
• C++ use in Chromium
• GN: Meta-build system that generates NinjaBuild files; Intended to be GYP replacement.
• MB: Meta-build wrapper around both GN and GYP.
• Chrome Infra