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Unified Diff: content/renderer/input/input_event_filter.h

Issue 2765583002: Teach main thread event queue about closures. (Closed)
Patch Set: Fix typo Created 3 years, 9 months ago
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Index: content/renderer/input/input_event_filter.h
diff --git a/content/renderer/input/input_event_filter.h b/content/renderer/input/input_event_filter.h
index 939e723d25f5a18d5e6cb649c3691cba254aac63..b042751901871adceca0cf950eb81034cb0da65b 100644
--- a/content/renderer/input/input_event_filter.h
+++ b/content/renderer/input/input_event_filter.h
@@ -63,6 +63,12 @@ class CONTENT_EXPORT InputEventFilter : public InputHandlerManagerClient,
void SetInputHandlerManager(InputHandlerManager*) override;
void RegisterRoutingID(int routing_id) override;
void UnregisterRoutingID(int routing_id) override;
+ void RegisterAssociatedRenderFrameRoutingID(
+ int render_frame_routing_id,
+ int render_view_routing_id) override;
+ void QueueClosureForMainThreadEventQueue(
+ int routing_id,
+ const base::Closure& closure) override;
void DidOverscroll(int routing_id,
const ui::DidOverscrollParams& params) override;
void DidStopFlinging(int routing_id) override;
@@ -102,7 +108,8 @@ class CONTENT_EXPORT InputEventFilter : public InputHandlerManagerClient,
private:
~InputEventFilter() override;
- void ForwardToHandler(const IPC::Message& message,
+ void ForwardToHandler(int routing_id,
+ const IPC::Message& message,
base::TimeTicks received_time);
void DidForwardToHandlerAndOverscroll(
int routing_id,
@@ -129,13 +136,20 @@ class CONTENT_EXPORT InputEventFilter : public InputHandlerManagerClient,
// Protects access to routes_.
base::Lock routes_lock_;
- // Indicates the routing_ids for which input events should be filtered.
+ // Indicates the routing ids for RenderViews for which input events
+ // should be filtered.
std::set<int> routes_;
using RouteQueueMap =
std::unordered_map<int, scoped_refptr<MainThreadEventQueue>>;
+ // Maps RenderView routing ids to a MainThreadEventQueue.
RouteQueueMap route_queues_;
+ using AssociatedRoutes = std::unordered_map<int, int>;
+ // Maps RenderFrame routing ids to RenderView routing ids so that
+ // events sent down the two routing pipes can be handled synchronously.
+ AssociatedRoutes associated_routes_;
+
blink::scheduler::RendererScheduler* renderer_scheduler_;
};
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