webview: Remove unnecessary call to dirty the draw properties.
commiteda851ed793e4a2bc0d9d285d82763b920429eda
authordanakj <danakj@chromium.org>
Wed, 16 Sep 2015 20:46:46 +0000 (16 13:46 -0700)
committerCommit bot <commit-bot@chromium.org>
Wed, 16 Sep 2015 20:47:16 +0000 (16 20:47 +0000)
tree24f68f2b4a38b56057dca650551b0e913f2c503c
parent36c4698e51dbb31237c38c4102878c2182583bc6
webview: Remove unnecessary call to dirty the draw properties.

If the new delegated scroll offset moves any of the layers, they will
call NoteLayerPropertyChangedForSubtree() which sets the dirty bit for
the active tree's draw properties. So there's no need to dirty the
draw properties again in OnRootLayerDelegatedScrollOffsetChanged().

R=boliu
BUG=531746
CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel

Review URL: https://codereview.chromium.org/1351673002

Cr-Commit-Position: refs/heads/master@{#349217}
cc/trees/layer_tree_host_impl.cc