cc/input/input_handler.h - Issue 1577263004: Communicate whether passive event listeners exist to cc.

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Unified Diff: cc/input/input_handler.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: Rebase Created 4 years, 10 months ago

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Index: cc/input/input_handler.h

diff --git a/cc/input/input_handler.h b/cc/input/input_handler.h

index 449c47170af0bf3a79570d1b0097be7b22becfd5..9a3956264ec75c1179175524344b0c47ca66ed69 100644

--- a/cc/input/input_handler.h

+++ b/cc/input/input_handler.h

@@ -9,6 +9,7 @@

#include "base/memory/scoped_ptr.h"

#include "base/time/time.h"

#include "cc/base/cc_export.h"

+#include "cc/input/event_listener_properties.h"

#include "cc/input/main_thread_scrolling_reason.h"

#include "cc/input/scroll_state.h"

#include "cc/input/scrollbar.h"

@@ -170,7 +171,8 @@ class CC_EXPORT InputHandler {

virtual bool IsCurrentlyScrollingLayerAt(const gfx::Point& viewport_point,

ScrollInputType type) const = 0;

- virtual bool HaveWheelEventHandlers() const = 0;

+ virtual EventListenerProperties GetEventListenerProperties(

+ EventListenerClass event_class) const = 0;

// Whether the page should be given the opportunity to suppress scrolling by

// consuming touch events that started at |viewport_point|.

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