cc: Rework tiling set eviction iterator.
This patch changes the way the tiling set eviction iterators work. It mostly
restructures how each phase is processed in order to allow easier changes
in the future.
High level summary of changes:
- Create helper iterators that can process individual phases
- Preprocess the order in which tilings are processed
- Define explicit enums for combinations of phases, instead of an enum + flags
R=enne, danakj
Review URL: https://codereview.chromium.org/1038793002
Cr-Commit-Position: refs/heads/master@{#324290}
5 files changed
