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Unified Diff: cc/trees/layer_tree_host.cc

Issue 2884423003: Use scroll-boundary-behavior to control overscroll-refresh/glow on android. (Closed)
Patch Set: Fixed the comments Created 3 years, 7 months ago
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Index: cc/trees/layer_tree_host.cc
diff --git a/cc/trees/layer_tree_host.cc b/cc/trees/layer_tree_host.cc
index 320dd018cf7c24bcf34f2bd4d27e8a9fee89d7ae..9d954fc476e2692fbc3eb2455d460c124b1fc485 100644
--- a/cc/trees/layer_tree_host.cc
+++ b/cc/trees/layer_tree_host.cc
@@ -35,6 +35,7 @@
#include "cc/debug/rendering_stats_instrumentation.h"
#include "cc/input/layer_selection_bound.h"
#include "cc/input/page_scale_animation.h"
+#include "cc/input/scroll_boundary_behavior.h"
#include "cc/layers/heads_up_display_layer.h"
#include "cc/layers/heads_up_display_layer_impl.h"
#include "cc/layers/layer.h"
@@ -956,6 +957,13 @@ void LayerTreeHost::SetBottomControlsHeight(float height) {
SetNeedsCommit();
}
+void LayerTreeHost::SetScrollBoundaryBehavior(ScrollBoundaryBehavior behavior) {
+ if (scroll_boundary_behavior_ == behavior)
+ return;
+ scroll_boundary_behavior_ = behavior;
+ SetNeedsCommit();
+}
+
void LayerTreeHost::SetPageScaleFactorAndLimits(float page_scale_factor,
float min_page_scale_factor,
float max_page_scale_factor) {
@@ -1182,6 +1190,7 @@ void LayerTreeHost::PushPropertiesTo(LayerTreeImpl* tree_impl) {
browser_controls_shrink_blink_size_);
tree_impl->set_top_controls_height(top_controls_height_);
tree_impl->set_bottom_controls_height(bottom_controls_height_);
+ tree_impl->set_scroll_boundary_behavior(scroll_boundary_behavior_);
tree_impl->PushBrowserControlsFromMainThread(top_controls_shown_ratio_);
tree_impl->elastic_overscroll()->PushFromMainThread(elastic_overscroll_);
if (tree_impl->IsActiveTree())

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