Property tree code must account for parent offsets of fixed layers
commit0120eb267caade2d568b3b7fd4a02409a2150438
authorvollick <vollick@chromium.org>
Mon, 2 Mar 2015 03:07:34 +0000 (1 19:07 -0800)
committerCommit bot <commit-bot@chromium.org>
Mon, 2 Mar 2015 03:08:03 +0000 (2 03:08 +0000)
treebef4e45d482d3b3c289b75fa0417955a40574508
parentdc6279e30a3549ecb2fcab0596e05dc59d355d52
Property tree code must account for parent offsets of fixed layers

Even though fixed position layers are constrained to keep a constant
position wrt to their "fixed container," their initial position must
account for the position of layers between them and this container.

BUG=386810

Review URL: https://codereview.chromium.org/967163002

Cr-Commit-Position: refs/heads/master@{#318640}
cc/trees/layer_tree_host_common_unittest.cc
cc/trees/property_tree_builder.cc