Replace Analysis class-of-statics with a namespace.

Analysis is a grab-bag of helper methods without any member variables or
member functions. It doesn't represent a class.

Change-Id: I447ebe5cf4d6add0a8e3f1d0d91adae16e352b9f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/456471
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
1 file changed