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Unified Diff: cc/layers/layer.h

Issue 1577263004: Communicate whether passive event listeners exist to cc. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master_wheel_passive_listeners
Patch Set: Fix Android/ChromeOS build problems with bit packed enum class Created 4 years, 11 months ago
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Index: cc/layers/layer.h
diff --git a/cc/layers/layer.h b/cc/layers/layer.h
index ef5da3359dcdbb11e1b719f4fa0b30ceeb33d280..338b235e60e45a79ea2ef55f97b5b45dc3e13adc 100644
--- a/cc/layers/layer.h
+++ b/cc/layers/layer.h
@@ -23,6 +23,7 @@
#include "cc/base/region.h"
#include "cc/debug/frame_timing_request.h"
#include "cc/debug/micro_benchmark.h"
+#include "cc/layers/event_listener_properties.h"
#include "cc/layers/layer_lists.h"
#include "cc/layers/layer_position_constraint.h"
#include "cc/layers/paint_properties.h"
@@ -281,8 +282,15 @@ class CC_EXPORT Layer : public base::RefCounted<Layer>,
return should_scroll_on_main_thread_;
}
- void SetHaveWheelEventHandlers(bool have_wheel_event_handlers);
- bool have_wheel_event_handlers() const { return have_wheel_event_handlers_; }
+ void SetTouchEventProperties(EventListenerProperties touch_event_properties);
+ EventListenerProperties touch_event_properties() const {
+ return touch_event_properties_;
+ }
+
+ void SetWheelEventProperties(EventListenerProperties wheel_event_properties);
+ EventListenerProperties wheel_event_properties() const {
+ return wheel_event_properties_;
+ }
void SetHaveScrollEventHandlers(bool have_scroll_event_handlers);
bool have_scroll_event_handlers() const {
@@ -725,7 +733,6 @@ class CC_EXPORT Layer : public base::RefCounted<Layer>,
gfx::Vector2dF offset_to_transform_parent_;
bool should_flatten_transform_from_property_tree_ : 1;
bool should_scroll_on_main_thread_ : 1;
- bool have_wheel_event_handlers_ : 1;
bool have_scroll_event_handlers_ : 1;
bool user_scrollable_horizontal_ : 1;
bool user_scrollable_vertical_ : 1;
@@ -743,6 +750,8 @@ class CC_EXPORT Layer : public base::RefCounted<Layer>,
bool transform_is_invertible_ : 1;
bool has_render_surface_ : 1;
ScrollBlocksOn scroll_blocks_on_ : 3;
+ EventListenerProperties touch_event_properties_;
+ EventListenerProperties wheel_event_properties_;
Region non_fast_scrollable_region_;
Region touch_event_handler_region_;
gfx::PointF position_;

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