Mobile/Archive/ScrollUnderlyingBrowser

Summary

We need to keep the underlying <browser> element scroll position sync'ed with the canvas tiles. There are many problems that arise because we don't

Current Status

There are patches in a few of the related bugs. One of the patches landed, but was backed out due to panning performance reasons.

Next Steps

• Create an improved patch
• Find a way to test the affect on performance

Related Bugs

bug 511987 bug 500700 bug 514623 bug 479862

Team

• Project Lead:
• Team Members: stechz, vingtetun

Designs

N/A

Goals/Use Cases

• Fix as many of the scroll-sync related bugs as possible
• Don't regress panning performance

Non Goals

• There may be some CSS positioning bugs we can't fix using this approach