commit 7c3ba8aa288755fad78ddbabcee0ad5a0610ac1c
author Brian Anderson <brianderson@google.com> Mon Jul 25 12:48:08 2016 -0700
committer Brian Anderson <brianderson@google.com> Thu Nov 17 11:45:20 2016 -0800
tree 674ba1739716363e0dfd66133026eaa09d29909f
parent 3890c3995c4a52439844faeb80b5503d42b977d8

Update producer's cache of frame events in de/queue

* Cache is only updated during queue and dequeue if
    the getFrameTimestamps is enabled.
* The consumer avoids sending a copy of the acquire
    fence back to the producer since the producer
    already has a copy.

Test: adb shell /data/nativetest/libgui_test/libgui_test
--gtest_filter=*GetFrameTimestamps*

Change-Id: I6a8b965ae79441a40893b5df937f9ed004fe7359

services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h

diff --git a/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h b/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h
index 70f717f..b435bf5 100644
--- a/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h
+++ b/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h
@@ -104,7 +104,8 @@
     virtual status_t setMaxDequeuedBufferCount(int maxDequeuedBuffers);
     virtual status_t setAsyncMode(bool async);
     virtual status_t dequeueBuffer(int* pslot, sp<Fence>* fence, uint32_t w,
-            uint32_t h, PixelFormat format, uint32_t usage);
+            uint32_t h, PixelFormat format, uint32_t usage,
+            FrameEventHistoryDelta *outTimestamps);
     virtual status_t detachBuffer(int slot);
     virtual status_t detachNextBuffer(sp<GraphicBuffer>* outBuffer,
             sp<Fence>* outFence);