Part of the Wayland team at Intel have been working on porting Chromium to Wayland via implementing an Ozone implementation. Ozone serves as Google's abstraction layer for Chromium/Chrome/ChromeOS to sit between different windowing systems / platforms. Ozone handles accelerated surfaces for the Aura UI framework, input handling, event handling, and other input/window tasks, with Ozone-Wayland implementing all the necessary function directly using the Wayland protocol rather than just running Chromium through XWayland.
Ozone-Wayland has advanced a fair amount through its development the past couple of months and now Intel OTC has declared "the release of the first Chromium browser built with Wayland graphics support. It is a preview version only though aimed for developers and will contain a lot of issues that we are hoping to track them together with the community."
Intel's team has made available 64-bit binaries for Ubuntu 12.04 LTS and Fedora 19 while there's also instructions for other users to build Ozone-Wayland themselves. Intel developers will still do a few more releases of Ozone-Wayland, but after that they expect distribution vendors using Wayland to pickup their work.
More details on the first official release of Ozone-Wayland can be found at 01.org.