commit 0bb6a47f5264571690d57c609f0e945086dba9b1
author Ady Abraham <adyabr@google.com> Mon Oct 12 10:22:13 2020 -0700
committer Ady Abraham <adyabr@google.com> Tue Nov 03 10:19:21 2020 -0800
tree f9ab6720e867e1f133360a4515036e15e4f1694f
parent 9febda8e05bbd924d14682454fdc7a846c38f954

SurfaceFlinger: throttle applications based on uid

Add the ability for SurfaceFlinger to be able to throttle down to
a divider of the refresh rate (i.e. for 30/45 for 90Hz)

Change-Id: I6bfd6f43ee1f30e771a136c558d8ae9a6d7fbe0f
Test: Manually via 1039 SF backdoor
Bug: 170502573
Bug: 169270763
Bug: 169271059

services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp

diff --git a/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp b/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
index db05d5a..f0311bd 100644
--- a/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
+++ b/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
@@ -70,12 +70,14 @@
 void DisplayTransactionTest::injectMockScheduler() {
     EXPECT_CALL(*mEventThread, registerDisplayEventConnection(_));
     EXPECT_CALL(*mEventThread, createEventConnection(_, _))
-            .WillOnce(Return(new EventThreadConnection(mEventThread, ResyncCallback(),
+            .WillOnce(Return(new EventThreadConnection(mEventThread, /*callingUid=*/0,
+                                                       ResyncCallback(),
                                                        ISurfaceComposer::eConfigChangedSuppress)));
 
     EXPECT_CALL(*mSFEventThread, registerDisplayEventConnection(_));
     EXPECT_CALL(*mSFEventThread, createEventConnection(_, _))
-            .WillOnce(Return(new EventThreadConnection(mSFEventThread, ResyncCallback(),
+            .WillOnce(Return(new EventThreadConnection(mSFEventThread, /*callingUid=*/0,
+                                                       ResyncCallback(),
                                                        ISurfaceComposer::eConfigChangedSuppress)));
 
     mFlinger.setupScheduler(std::unique_ptr<scheduler::VsyncController>(mVsyncController),