commit b253c36b668b630578a389267e4579659083881d
author Yusuf Ozuysal <yusufo@google.com> Wed Feb 13 19:01:34 2019
committer Commit Bot <commit-bot@chromium.org> Wed Feb 13 19:01:34 2019
tree d7dd1d7ee58e296997f6843b55e320f95c85e39e
parent 7f36bf3e3952015c917fe47b98ba57bf35014471

Use a BitmapCache for showing TabGrid screenshots

- Adds a BitmapCache to TabContentManager at size 3.2 MB
- Caches all decompressed thumbnails with url and uses that as key to
show them inside the tab grid.
- Resizes all thumbnails to half the size and square aspect ratio to
save on memory.

- Not there yet: Still passes the Bitmaps over the JNI boundary. To be
addressed at a later patch.

BUG=930929

Change-Id: I17146258a367c4534170e0d9a2621839728b09e9
Reviewed-on: https://chromium-review.googlesource.com/c/1464969
Commit-Queue: Yusuf Ozuysal <yusufo@chromium.org>
Reviewed-by: Matthew Jones <mdjones@chromium.org>
Cr-Commit-Position: refs/heads/master@{#631824}