google/tracing-framework — pull request #110 by benvanik (2012-12-12 00:19:49+00:00)
Title: Makes snapshots focus the popup window and improves snapshot perf.

This uses chrome extension APIs instead of window.open to open the UI.
It also changes data into base64 *before* sending across the extension
pipeline to prevent repeated JSON encodes/decodes of the large arrays.
Fixes #99.