Revert "Send multiple scheduler frame timelines."

This reverts commit 6b1807002ebd198f51cdb70c3fee79645bd25fe8.

Reason for revert: b/204492891 

Change-Id: I292c11a0c54c57d97d112d9cec16b27acaa7b6a6

1 files changed, 0 insertions, 16 deletions

diff --git a/libs/gui/DisplayEventDispatcher.cpp b/libs/gui/DisplayEventDispatcher.cpp
index c986b82fd8..6f1a7aed9c 100644
--- a/libs/gui/DisplayEventDispatcher.cpp
+++ b/libs/gui/DisplayEventDispatcher.cpp
@@ -130,19 +130,6 @@ int DisplayEventDispatcher::handleEvent(int, int events, void*) {
     return 1; // keep the callback
 }
 
-void DisplayEventDispatcher::populateFrameTimelines(const DisplayEventReceiver::Event& event,
-                                                    VsyncEventData* outVsyncEventData) const {
-    for (size_t i = 0; i < DisplayEventReceiver::kFrameTimelinesLength; i++) {
-        DisplayEventReceiver::Event::VSync::FrameTimeline receiverTimeline =
-                event.vsync.frameTimelines[i];
-        outVsyncEventData->frameTimelines[i] = {.id = receiverTimeline.vsyncId,
-                                                .deadlineTimestamp =
-                                                        receiverTimeline.deadlineTimestamp,
-                                                .expectedPresentTime =
-                                                        receiverTimeline.expectedVSyncTimestamp};
-    }
-}
-
 bool DisplayEventDispatcher::processPendingEvents(nsecs_t* outTimestamp,
                                                   PhysicalDisplayId* outDisplayId,
                                                   uint32_t* outCount,
@@ -167,9 +154,6 @@ bool DisplayEventDispatcher::processPendingEvents(nsecs_t* outTimestamp,
                     outVsyncEventData->deadlineTimestamp = ev.vsync.deadlineTimestamp;
                     outVsyncEventData->frameInterval = ev.vsync.frameInterval;
                     outVsyncEventData->expectedPresentTime = ev.vsync.expectedVSyncTimestamp;
-                    outVsyncEventData->preferredFrameTimelineIndex =
-                            ev.vsync.preferredFrameTimelineIndex;
-                    populateFrameTimelines(ev, outVsyncEventData);
                     break;
                 case DisplayEventReceiver::DISPLAY_EVENT_HOTPLUG:
                     dispatchHotplug(ev.header.timestamp, ev.header.displayId, ev.hotplug.connected);