cc/trees/layer_tree_host_impl.cc - Issue 2087963003: cc: Stop creating unused 0 property tree nodes other than transform

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Unified Diff: cc/trees/layer_tree_host_impl.cc

Issue 2087963003: cc: Stop creating unused 0 property tree nodes other than transform Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 6 months ago

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Index: cc/trees/layer_tree_host_impl.cc

diff --git a/cc/trees/layer_tree_host_impl.cc b/cc/trees/layer_tree_host_impl.cc

index 63256d484ccc2219ea6806fe2f4f7ae3c37e099e..dc85f2d7a24ad06e71e02d00e46ecac916eb129f 100644

--- a/cc/trees/layer_tree_host_impl.cc

+++ b/cc/trees/layer_tree_host_impl.cc

@@ -2563,8 +2563,7 @@ LayerImpl* LayerTreeHostImpl::FindScrollLayerForDeviceViewportPoint(

if (layer_impl) {

ScrollTree& scroll_tree = active_tree_->property_trees()->scroll_tree;

ScrollNode* scroll_node = scroll_tree.Node(layer_impl->scroll_tree_index());

- for (; scroll_tree.parent(scroll_node);

- scroll_node = scroll_tree.parent(scroll_node)) {

+ for (; scroll_node; scroll_node = scroll_tree.parent(scroll_node)) {

// The content layer can also block attempts to scroll outside the main

// thread.

ScrollStatus status =

« cc/trees/draw_property_utils.cc ('K') | « cc/trees/layer_tree_host_common_unittest.cc ('k') | cc/trees/layer_tree_impl.cc » ('j') | cc/trees/property_tree.h » ('J')