Performance issue: md-dialog-content on desktop

[Ploppy3]

Bug, feature request, or proposal:

Proposal

What is the expected behavior?

md-dialog-content should be optimized and should not repaint on scroll

What is the current behavior?

md-dialog-content is not optimized and repaint on scroll

What are the steps to reproduce?

What is the use-case or motivation for changing an existing behavior?

Angular Material has several performance issues which I think should be addressed.
The web is already slow, no need to make it any slower.
Consider using will-change: transform;

Which versions of Angular, Material, OS, TypeScript, browsers are affected?

@angular/material: ^2.0.0-beta.10
Chrome 61

[Ploppy3]

@crisbeto Why not use will-change: transform;?

[crisbeto]

Because transform is already hardware-accelerated, it doesn't need will-change. Also will-change is supposed to be used sparingly.