cc: Associate scheduled tasks with a prepare tiles call.
commit9da577a9c2b932e36e2ec22e473d7458ba3fe97b
authorvmpstr <vmpstr@chromium.org>
Thu, 25 Jun 2015 02:11:07 +0000 (24 19:11 -0700)
committerCommit bot <commit-bot@chromium.org>
Thu, 25 Jun 2015 02:11:41 +0000 (25 02:11 +0000)
treecc02ce1788462a9f146999ef8e34c4b8620ff89c
parente14bf9c97f0be788e86449fe8da6fa4019ecdb6d
cc: Associate scheduled tasks with a prepare tiles call.

This patch adds a count of prepare tiles. As well, any task that is
created as a result of a prepare tiles gets the number of that prepare
tiles. This can be used to determine which tasks came from which prepare
tiles. Note that a further prepare tiles that would reuse a task does
not modify the id. That is the id still refers to the prepare tile that
created the task.

R=danakj
CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel

Review URL: https://codereview.chromium.org/1208683002

Cr-Commit-Position: refs/heads/master@{#336070}
cc/tiles/tile_manager.cc
cc/tiles/tile_manager.h