Created attachment 318473 [details]
[Image] Icons overview
Add icons for various Canvas UI elements.
Needed for https://webkit.org/b/175485. Created a separate issue since they could be useful elsewhere, and to get the ball rolling.
Created attachment 318474 [details]
Why add icons before they are used? Can we add them when they get used?
Closing. Adding icons as-needed in:
Web Inspector: Create Canvas tab and top-level overview
Web Inspector: change style of RecordingNavigationSidebarPanel
Web Inspector: Canvas: add icons for WebGL actions