Synchronously drop tile textures in android webview
commit3d442d362ddec4594dc12983d88bdbe24f1c361c
authorboliu <boliu@chromium.org>
Thu, 11 Jun 2015 20:01:08 +0000 (11 13:01 -0700)
committerCommit bot <commit-bot@chromium.org>
Thu, 11 Jun 2015 20:03:07 +0000 (11 20:03 +0000)
tree04d576cc5b0211a08d3cf4855e37249a375bf40e
parentaaebd113a77b1a7f7a589e1c7a0884389b8eb19e
Synchronously drop tile textures in android webview

Merely applying zero memory is not enough to synchronously drop all tile
textures. Instead destroy and recreate TileManager instead.

BUG=496057, 499004
CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel

Review URL: https://codereview.chromium.org/1176713002

Cr-Commit-Position: refs/heads/master@{#334020}
cc/trees/layer_tree_host_impl.cc