diff --git a/services/surfaceflinger/tests/unittests/RefreshRateConfigsTest.cpp b/services/surfaceflinger/tests/unittests/RefreshRateConfigsTest.cpp
index 29be5ab..83ad737 100644
--- a/services/surfaceflinger/tests/unittests/RefreshRateConfigsTest.cpp
+++ b/services/surfaceflinger/tests/unittests/RefreshRateConfigsTest.cpp
@@ -1545,112 +1545,38 @@
     EXPECT_EQ(KernelIdleTimerAction::TurnOff, refreshRateConfigs->getIdleTimerAction());
 }
 
+TEST_F(RefreshRateConfigsTest, RefreshRateDividerForUnknownUid) {
+    auto refreshRateConfigs =
+            std::make_unique<RefreshRateConfigs>(m30_60_72_90_120Device,
+                                                 /*currentConfigId=*/HWC_CONFIG_ID_30);
+    EXPECT_EQ(1, refreshRateConfigs->getRefreshRateDividerForUid(1234));
+}
+
 TEST_F(RefreshRateConfigsTest, RefreshRateDividerForUid) {
     auto refreshRateConfigs =
             std::make_unique<RefreshRateConfigs>(m30_60_72_90_120Device,
                                                  /*currentConfigId=*/HWC_CONFIG_ID_30);
-
-    const auto frameRate = Fps(30.f);
-    EXPECT_EQ(1, refreshRateConfigs->getRefreshRateDivider(frameRate));
+    const uid_t uid = 1234;
+    refreshRateConfigs->setPreferredRefreshRateForUid({uid, 30});
+    EXPECT_EQ(1, refreshRateConfigs->getRefreshRateDividerForUid(uid));
 
     refreshRateConfigs->setCurrentConfigId(HWC_CONFIG_ID_60);
-    EXPECT_EQ(2, refreshRateConfigs->getRefreshRateDivider(frameRate));
+    EXPECT_EQ(2, refreshRateConfigs->getRefreshRateDividerForUid(uid));
 
     refreshRateConfigs->setCurrentConfigId(HWC_CONFIG_ID_72);
-    EXPECT_EQ(0, refreshRateConfigs->getRefreshRateDivider(frameRate));
+    EXPECT_EQ(1, refreshRateConfigs->getRefreshRateDividerForUid(uid));
 
     refreshRateConfigs->setCurrentConfigId(HWC_CONFIG_ID_90);
-    EXPECT_EQ(3, refreshRateConfigs->getRefreshRateDivider(frameRate));
+    EXPECT_EQ(3, refreshRateConfigs->getRefreshRateDividerForUid(uid));
 
     refreshRateConfigs->setCurrentConfigId(HWC_CONFIG_ID_120);
-    EXPECT_EQ(4, refreshRateConfigs->getRefreshRateDivider(frameRate));
+    EXPECT_EQ(4, refreshRateConfigs->getRefreshRateDividerForUid(uid));
 
     refreshRateConfigs->setCurrentConfigId(HWC_CONFIG_ID_90);
-    EXPECT_EQ(4, refreshRateConfigs->getRefreshRateDivider(Fps(22.5f)));
-    EXPECT_EQ(4, refreshRateConfigs->getRefreshRateDivider(Fps(22.6f)));
-}
-
-TEST_F(RefreshRateConfigsTest, populatePreferredFrameRate_noLayers) {
-    auto refreshRateConfigs =
-            std::make_unique<RefreshRateConfigs>(m30_60_72_90_120Device, /*currentConfigId=*/
-                                                 HWC_CONFIG_ID_120);
-
-    auto layers = std::vector<LayerRequirement>{};
-    ASSERT_TRUE(refreshRateConfigs->getFrameRateOverrides(layers, Fps(120.0f)).empty());
-}
-
-TEST_F(RefreshRateConfigsTest, getFrameRateOverrides_60on120) {
-    auto refreshRateConfigs =
-            std::make_unique<RefreshRateConfigs>(m30_60_72_90_120Device, /*currentConfigId=*/
-                                                 HWC_CONFIG_ID_120);
-
-    auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f}};
-    layers[0].name = "Test layer";
-    layers[0].ownerUid = 1234;
-    layers[0].desiredRefreshRate = Fps(60.0f);
-    layers[0].vote = LayerVoteType::ExplicitDefault;
-    auto frameRateOverrides = refreshRateConfigs->getFrameRateOverrides(layers, Fps(120.0f));
-    ASSERT_EQ(1, frameRateOverrides.size());
-    ASSERT_EQ(1, frameRateOverrides.count(1234));
-    ASSERT_EQ(60.0f, frameRateOverrides.at(1234).getValue());
-
-    layers[0].vote = LayerVoteType::ExplicitExactOrMultiple;
-    frameRateOverrides = refreshRateConfigs->getFrameRateOverrides(layers, Fps(120.0f));
-    ASSERT_EQ(1, frameRateOverrides.size());
-    ASSERT_EQ(1, frameRateOverrides.count(1234));
-    ASSERT_EQ(60.0f, frameRateOverrides.at(1234).getValue());
-
-    layers[0].vote = LayerVoteType::NoVote;
-    frameRateOverrides = refreshRateConfigs->getFrameRateOverrides(layers, Fps(120.0f));
-    ASSERT_TRUE(frameRateOverrides.empty());
-
-    layers[0].vote = LayerVoteType::Min;
-    frameRateOverrides = refreshRateConfigs->getFrameRateOverrides(layers, Fps(120.0f));
-    ASSERT_TRUE(frameRateOverrides.empty());
-
-    layers[0].vote = LayerVoteType::Max;
-    frameRateOverrides = refreshRateConfigs->getFrameRateOverrides(layers, Fps(120.0f));
-    ASSERT_TRUE(frameRateOverrides.empty());
-
-    layers[0].vote = LayerVoteType::Heuristic;
-    frameRateOverrides = refreshRateConfigs->getFrameRateOverrides(layers, Fps(120.0f));
-    ASSERT_TRUE(frameRateOverrides.empty());
-}
-
-TEST_F(RefreshRateConfigsTest, populatePreferredFrameRate_twoUids) {
-    auto refreshRateConfigs =
-            std::make_unique<RefreshRateConfigs>(m30_60_72_90_120Device, /*currentConfigId=*/
-                                                 HWC_CONFIG_ID_120);
-
-    auto layers = std::vector<LayerRequirement>{
-            LayerRequirement{.ownerUid = 1234, .weight = 1.0f},
-            LayerRequirement{.ownerUid = 5678, .weight = 1.0f},
-    };
-
-    layers[0].name = "Test layer 1234";
-    layers[0].desiredRefreshRate = Fps(60.0f);
-    layers[0].vote = LayerVoteType::ExplicitDefault;
-
-    layers[1].name = "Test layer 5678";
-    layers[1].desiredRefreshRate = Fps(30.0f);
-    layers[1].vote = LayerVoteType::ExplicitDefault;
-    auto frameRateOverrides = refreshRateConfigs->getFrameRateOverrides(layers, Fps(120.0f));
-
-    ASSERT_EQ(2, frameRateOverrides.size());
-    ASSERT_EQ(1, frameRateOverrides.count(1234));
-    ASSERT_EQ(60.0f, frameRateOverrides.at(1234).getValue());
-    ASSERT_EQ(1, frameRateOverrides.count(5678));
-    ASSERT_EQ(30.0f, frameRateOverrides.at(5678).getValue());
-
-    layers[1].vote = LayerVoteType::Heuristic;
-    frameRateOverrides = refreshRateConfigs->getFrameRateOverrides(layers, Fps(120.0f));
-    ASSERT_EQ(1, frameRateOverrides.size());
-    ASSERT_EQ(1, frameRateOverrides.count(1234));
-    ASSERT_EQ(60.0f, frameRateOverrides.at(1234).getValue());
-
-    layers[1].ownerUid = 1234;
-    frameRateOverrides = refreshRateConfigs->getFrameRateOverrides(layers, Fps(120.0f));
-    ASSERT_TRUE(frameRateOverrides.empty());
+    refreshRateConfigs->setPreferredRefreshRateForUid({uid, 22.5f});
+    EXPECT_EQ(4, refreshRateConfigs->getRefreshRateDividerForUid(uid));
+    refreshRateConfigs->setPreferredRefreshRateForUid({uid, 22.6f});
+    EXPECT_EQ(4, refreshRateConfigs->getRefreshRateDividerForUid(uid));
 }
 
 } // namespace
diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index 25aaa14..9224c1b 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -691,7 +691,6 @@
     void changeRefreshRate(const Scheduler::RefreshRate&, Scheduler::ConfigEvent) override {}
     void repaintEverythingForHWC() override {}
     void kernelTimerChanged(bool) override {}
-    void triggerOnFrameRateOverridesChanged() {}
 
     surfaceflinger::test::Factory mFactory;
     sp<SurfaceFlinger> mFlinger = new SurfaceFlinger(mFactory, SurfaceFlinger::SkipInitialization);
diff --git a/services/surfaceflinger/tests/unittests/mock/MockLayer.h b/services/surfaceflinger/tests/unittests/mock/MockLayer.h
index ba2e4db..078d8e07 100644
--- a/services/surfaceflinger/tests/unittests/mock/MockLayer.h
+++ b/services/surfaceflinger/tests/unittests/mock/MockLayer.h
@@ -33,7 +33,6 @@
     MOCK_CONST_METHOD0(isVisible, bool());
     MOCK_METHOD0(createClone, sp<Layer>());
     MOCK_CONST_METHOD0(getFrameRateForLayerTree, FrameRate());
-    MOCK_CONST_METHOD0(getOwnerUid, uid_t());
 };
 
 } // namespace android::mock
diff --git a/services/surfaceflinger/tests/unittests/mock/MockSchedulerCallback.h b/services/surfaceflinger/tests/unittests/mock/MockSchedulerCallback.h
index ab19886..72bc89c 100644
--- a/services/surfaceflinger/tests/unittests/mock/MockSchedulerCallback.h
+++ b/services/surfaceflinger/tests/unittests/mock/MockSchedulerCallback.h
@@ -29,7 +29,6 @@
                       scheduler::RefreshRateConfigEvent));
     MOCK_METHOD0(repaintEverythingForHWC, void());
     MOCK_METHOD1(kernelTimerChanged, void(bool));
-    MOCK_METHOD0(triggerOnFrameRateOverridesChanged, void());
 };
 
 struct NoOpSchedulerCallback final : ISchedulerCallback {
@@ -38,7 +37,6 @@
                            scheduler::RefreshRateConfigEvent) override {}
     void repaintEverythingForHWC() override {}
     void kernelTimerChanged(bool) override {}
-    void triggerOnFrameRateOverridesChanged() {}
 };
 
 } // namespace android::mock