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BlinkOn3

chrishtr, dglazkov, jochen

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Welcome!

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Who's at BlinkOn3

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Since BlinkOn2

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Lines of Code

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Since BlinkOn2

9,671 commits (52 per day)

447 contributors

​

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152 Intents

51% non-Google

31 Deprecate

50 Implement

42 Ship

29 Remove

Since BlinkOn2

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Shipped

Shadow DOM

CSS Will Change

Unprefixed Pointer Lock

Element.animate

HTML Imports

navigator.hardwareConcurrency

drawFocusIfNeeded

CSS "all" shorthand

navigator.languages

CSS Shapes

Unprefixed cursor zoom-in/out

DirectWrite

Subpixel font scaling

Subpixel font scaling

XHR.responseURL

Fractional TouchEvent coordinates

whitespace in SVG attributes

Unprefixed Touch radius and force

Picture element

Unprefixed Fullscreen API

Web Crypto

theme-color

image-rendering:pixelated

unregisterProtocolHandler

Text Encoding API

File constructor

Network Information API

...

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Unshipped

More SVG 1.1 stuff

Prefixed Media Source API

<source>.media

overflowchanged

currentPath

MediaController

window.performance.webkitGet*

CSS media features -webkit-*

SVG instance tree

<html>.manifest

webkitInitMessageEvent

Element.prefix setter

Touch.webkitRotationAngle

XHR.withCredential for sync XHR

webkitallowfullscreen attribute

webkitConvertPointFrom*

initWebKitWheelEvent

Element.scrollByLines/Pages

<frame>.width/height

<pre>.wrap

Prefixed Pointer Lock

HTMLOptionsCollection.remove

showModalDialog

...

chromestatus.com

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Near term (last BlinkOn)

  • Oilpan (progress)
  • Repaint After Layout/Compositing (shipped)
  • Layer Squashing (shipped)
  • Web Animations (shipped)
  • Blink Scheduling (progress)
  • Forced Compositing (shipped)

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Near term (last BlinkOn)

  • Merge with Chromium (progress)
  • HTML Imports (shipped)
  • APIs in Rendering (no progress)
  • New SkRecord (shipped)
  • Device APIs (better)
  • Juice (progress)

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Medium term (last BlinkOn)

  • GPU Acceleration (shipped on Android)
  • RemoteFrame (progress)
  • Service Worker (first bits shipped)
  • New-Multicolumn (progress)
  • Tracing-Inspector (progress)
  • Page Transitions (progress)

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Medium term (last BlinkOn)

  • Bindings Split (progress)
  • DirectWrite (shipped)
  • Mojo (progress)
  • GN (progress)

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Speculative (last BlinkOn)

  • JIT Style Resolution (aborted)
  • Incremental Style Resolve & Layout
  • Blink in JavaScript (framework ready)
  • Moving XSLT etc. out of Blink (progress)

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Results

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Topeka

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Looking Forward

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Productivity

Capabilities

Performance

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Remove Top 3 Stops

  • Performance
    • Slimming Paint, Scheduler, ...
  • Capabilities
    • Service Worker, Push Notifications, ...
  • Productivity
    • Web Components, DevTools, ES6, ...

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Play To Our Strengths

  • Universal
  • Composable
  • Semantic
  • Ephemeral
  • Safe

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Plan for Long Term

  • Keep the Platform Open
  • Lean on Layering (Extensible Web)
  • Stay Healthy
  • Ship Often and Iterate
  • Be Data-driven

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Three-Dimensional Coordinate System

http://bit.ly/web-platform-coordinate-system

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Set a Goal

Enable developers

to easily make and maintain products

that offer a modern user experience.

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What's Modern User Experience?

Be Specific

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This Is Success

time

finger down

finger up

do idle/cleanup in 50ms chunks in case finger down happens again

animation

Max: 100ms

loading

1000ms

max 6ms chunks

more at http://bit.ly/blink-midnight-train

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Blink Priorities

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Enable

Capabilities common to many apps

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Modern UX

Performance. Performance. Performance.

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Easy To Build and Maintain

Productivity + Ergonomics in Service of UX

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Review

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BlinkOn4

Spring ‘15, Tokyo/Sydney?

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BlinkOn5

Fall ‘15, Mountain View

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Thank you

chrishtr@ dglazkov@ jochen@

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Questions?

chrishtr@ dglazkov@ jochen@