diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index b76ffc4..b872c85 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -725,14 +725,14 @@
     mDrawingState.bufferlessSurfaceFramesTX.clear();
 }
 
-uint32_t Layer::getTransactionFlags(uint32_t flags) {
-    auto ret = mTransactionFlags & flags;
-    mTransactionFlags &= ~flags;
-    return ret;
+uint32_t Layer::clearTransactionFlags(uint32_t mask) {
+    const auto flags = mTransactionFlags & mask;
+    mTransactionFlags &= ~mask;
+    return flags;
 }
 
-uint32_t Layer::setTransactionFlags(uint32_t flags) {
-    return mTransactionFlags |= flags;
+void Layer::setTransactionFlags(uint32_t mask) {
+    mTransactionFlags |= mask;
 }
 
 bool Layer::setPosition(float x, float y) {
diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index 60a66f4..4200be4 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -640,8 +640,12 @@
     bool isLegacyDataSpace() const;
 
     uint32_t getTransactionFlags() const { return mTransactionFlags; }
-    uint32_t getTransactionFlags(uint32_t flags);
-    uint32_t setTransactionFlags(uint32_t flags);
+
+    // Sets the masked bits.
+    void setTransactionFlags(uint32_t mask);
+
+    // Clears and returns the masked bits.
+    uint32_t clearTransactionFlags(uint32_t mask);
 
     FloatRect getBounds(const Region& activeTransparentRegion) const;
     FloatRect getBounds() const;
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index bf53c5e..5d8d79b 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -1962,7 +1962,7 @@
 
         mFrameTimeline->setSfWakeUp(vsyncId, frameStart, Fps::fromPeriodNsecs(stats.vsyncPeriod));
 
-        refreshNeeded |= handleMessageTransaction();
+        refreshNeeded |= flushAndCommitTransactions();
         refreshNeeded |= handleMessageInvalidate();
 
         if (tracePreComposition) {
@@ -2007,25 +2007,23 @@
     notifyRegionSamplingThread();
 }
 
-bool SurfaceFlinger::handleMessageTransaction() {
+bool SurfaceFlinger::flushAndCommitTransactions() {
     ATRACE_CALL();
 
-    if (getTransactionFlags(eTransactionFlushNeeded)) {
+    if (clearTransactionFlags(eTransactionFlushNeeded)) {
         flushTransactionQueues();
     }
-    uint32_t transactionFlags = peekTransactionFlags();
-    bool runHandleTransaction =
-            ((transactionFlags & (~eTransactionFlushNeeded)) != 0) || mForceTraversal;
 
-    if (runHandleTransaction) {
-        handleTransaction(eTransactionMask);
+    const bool shouldCommit = (getTransactionFlags() & ~eTransactionFlushNeeded) || mForceTraversal;
+    if (shouldCommit) {
+        commitTransactions();
     }
 
     if (transactionFlushNeeded()) {
         setTransactionFlags(eTransactionFlushNeeded);
     }
 
-    return runHandleTransaction;
+    return shouldCommit;
 }
 
 void SurfaceFlinger::onMessageRefresh() {
@@ -2451,29 +2449,26 @@
     }
 }
 
-void SurfaceFlinger::handleTransaction(uint32_t transactionFlags) {
+void SurfaceFlinger::commitTransactions() {
     ATRACE_CALL();
 
-    // here we keep a copy of the drawing state (that is the state that's
-    // going to be overwritten by handleTransactionLocked()) outside of
-    // mStateLock so that the side-effects of the State assignment
-    // don't happen with mStateLock held (which can cause deadlocks).
+    // Keep a copy of the drawing state (that is going to be overwritten
+    // by commitTransactionsLocked) outside of mStateLock so that the side
+    // effects of the State assignment don't happen with mStateLock held,
+    // which can cause deadlocks.
     State drawingState(mDrawingState);
 
-    Mutex::Autolock _l(mStateLock);
+    Mutex::Autolock lock(mStateLock);
     mDebugInTransaction = systemTime();
 
     // Here we're guaranteed that some transaction flags are set
-    // so we can call handleTransactionLocked() unconditionally.
-    // We call getTransactionFlags(), which will also clear the flags,
-    // with mStateLock held to guarantee that mCurrentState won't change
-    // until the transaction is committed.
+    // so we can call commitTransactionsLocked unconditionally.
+    // We clear the flags with mStateLock held to guarantee that
+    // mCurrentState won't change until the transaction is committed.
     modulateVsync(&VsyncModulator::onTransactionCommit);
-    transactionFlags = getTransactionFlags(eTransactionMask);
-    handleTransactionLocked(transactionFlags);
+    commitTransactionsLocked(clearTransactionFlags(eTransactionMask));
 
     mDebugInTransaction = 0;
-    // here the transaction has been committed
 }
 
 void SurfaceFlinger::loadDisplayModes(PhysicalDisplayId displayId, DisplayModes& outModes,
@@ -2927,8 +2922,8 @@
     mDrawingState.displays = mCurrentState.displays;
 }
 
-void SurfaceFlinger::handleTransactionLocked(uint32_t transactionFlags) {
-    // Commit display transactions
+void SurfaceFlinger::commitTransactionsLocked(uint32_t transactionFlags) {
+    // Commit display transactions.
     const bool displayTransactionNeeded = transactionFlags & eDisplayTransactionNeeded;
     if (displayTransactionNeeded) {
         processDisplayChangesLocked();
@@ -2942,7 +2937,7 @@
         mSomeChildrenChanged = false;
     }
 
-    // Update transform hint
+    // Update transform hint.
     if (transactionFlags & (eTransformHintUpdateNeeded | eDisplayTransactionNeeded)) {
         // Layers and/or displays have changed, so update the transform hint for each layer.
         //
@@ -2995,10 +2990,6 @@
         });
     }
 
-    /*
-     * Perform our own transaction if needed
-     */
-
     if (mLayersAdded) {
         mLayersAdded = false;
         // Layers have been added.
@@ -3020,7 +3011,9 @@
         });
     }
 
-    commitTransaction();
+    doCommitTransactions();
+    signalSynchronousTransactions(CountDownLatch::eSyncTransaction);
+    mAnimTransactionPending = false;
 }
 
 void SurfaceFlinger::updateInputFlinger() {
@@ -3169,14 +3162,9 @@
     mEventQueue->setDuration(config.sfWorkDuration);
 }
 
-void SurfaceFlinger::commitTransaction() {
+void SurfaceFlinger::doCommitTransactions() {
     ATRACE_CALL();
-    commitTransactionLocked();
-    signalSynchronousTransactions(CountDownLatch::eSyncTransaction);
-    mAnimTransactionPending = false;
-}
 
-void SurfaceFlinger::commitTransactionLocked() {
     if (!mLayersPendingRemoval.isEmpty()) {
         // Notify removed layers now that they can't be drawn from
         for (const auto& l : mLayersPendingRemoval) {
@@ -3220,11 +3208,10 @@
 void SurfaceFlinger::commitOffscreenLayers() {
     for (Layer* offscreenLayer : mOffscreenLayers) {
         offscreenLayer->traverse(LayerVector::StateSet::Drawing, [](Layer* layer) {
-            uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded);
-            if (!trFlags) return;
-
-            layer->doTransaction(0);
-            layer->commitChildList();
+            if (layer->clearTransactionFlags(eTransactionNeeded)) {
+                layer->doTransaction(0);
+                layer->commitChildList();
+            }
         });
     }
 }
@@ -3260,14 +3247,14 @@
     // Display is now waiting on Layer 1's frame, which is behind layer 0's
     // second frame. But layer 0's second frame could be waiting on display.
     mDrawingState.traverse([&](Layer* layer) {
-         uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded);
-         if (trFlags || mForceTransactionDisplayChange) {
-             const uint32_t flags = layer->doTransaction(0);
-             if (flags & Layer::eVisibleRegion)
-                 mVisibleRegionsDirty = true;
-         }
+        if (layer->clearTransactionFlags(eTransactionNeeded) || mForceTransactionDisplayChange) {
+            const uint32_t flags = layer->doTransaction(0);
+            if (flags & Layer::eVisibleRegion) {
+                mVisibleRegionsDirty = true;
+            }
+        }
 
-         if (layer->hasReadyFrame()) {
+        if (layer->hasReadyFrame()) {
             frameQueued = true;
             if (layer->shouldPresentNow(expectedPresentTime)) {
                 mLayersWithQueuedFrames.emplace(layer);
@@ -3275,7 +3262,7 @@
                 ATRACE_NAME("!layer->shouldPresentNow()");
                 layer->useEmptyDamage();
             }
-         } else {
+        } else {
             layer->useEmptyDamage();
         }
     });
@@ -3374,23 +3361,23 @@
     }));
 }
 
-uint32_t SurfaceFlinger::peekTransactionFlags() {
+uint32_t SurfaceFlinger::getTransactionFlags() const {
     return mTransactionFlags;
 }
 
-uint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) {
-    return mTransactionFlags.fetch_and(~flags) & flags;
+uint32_t SurfaceFlinger::clearTransactionFlags(uint32_t mask) {
+    return mTransactionFlags.fetch_and(~mask) & mask;
 }
 
-uint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) {
-    return setTransactionFlags(flags, TransactionSchedule::Late);
+uint32_t SurfaceFlinger::setTransactionFlags(uint32_t mask) {
+    return setTransactionFlags(mask, TransactionSchedule::Late);
 }
 
-uint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags, TransactionSchedule schedule,
-                                             const sp<IBinder>& token) {
-    uint32_t old = mTransactionFlags.fetch_or(flags);
-    modulateVsync(&VsyncModulator::setTransactionSchedule, schedule, token);
-    if ((old & flags) == 0) scheduleInvalidate(FrameHint::kActive);
+uint32_t SurfaceFlinger::setTransactionFlags(uint32_t mask, TransactionSchedule schedule,
+                                             const sp<IBinder>& applyToken) {
+    const uint32_t old = mTransactionFlags.fetch_or(mask);
+    modulateVsync(&VsyncModulator::setTransactionSchedule, schedule, applyToken);
+    if ((old & mask) == 0) scheduleInvalidate(FrameHint::kActive);
     return old;
 }
 
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 00d42af..33bc17b 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -352,7 +352,6 @@
             uint32_t permissions,
             std::unordered_set<ListenerCallbacks, ListenerCallbacksHash>& listenerCallbacks)
             REQUIRES(mStateLock);
-    virtual void commitTransactionLocked();
 
     // Used internally by computeLayerBounds() to gets the clip rectangle to use for the
     // root layers on a particular display in layer-coordinate space. The
@@ -804,8 +803,12 @@
     // incoming transactions
     void onMessageInvalidate(int64_t vsyncId, nsecs_t expectedVSyncTime);
 
-    // Returns whether the transaction actually modified any state
-    bool handleMessageTransaction();
+    // Returns whether transactions were committed.
+    bool flushAndCommitTransactions() EXCLUDES(mStateLock);
+
+    void commitTransactions() EXCLUDES(mStateLock);
+    void commitTransactionsLocked(uint32_t transactionFlags) REQUIRES(mStateLock);
+    void doCommitTransactions() REQUIRES(mStateLock);
 
     // Handle the REFRESH message queue event, sending the current frame down to RenderEngine and
     // the Composer HAL for presentation
@@ -814,9 +817,6 @@
     // Returns whether a new buffer has been latched (see handlePageFlip())
     bool handleMessageInvalidate();
 
-    void handleTransaction(uint32_t transactionFlags);
-    void handleTransactionLocked(uint32_t transactionFlags) REQUIRES(mStateLock);
-
     void updateInputFlinger();
     void notifyWindowInfos();
     void commitInputWindowCommands() REQUIRES(mStateLock);
@@ -848,18 +848,23 @@
     void flushTransactionQueues();
     // Returns true if there is at least one transaction that needs to be flushed
     bool transactionFlushNeeded();
-    uint32_t getTransactionFlags(uint32_t flags);
-    uint32_t peekTransactionFlags();
-    // Can only be called from the main thread or with mStateLock held
-    uint32_t setTransactionFlags(uint32_t flags);
+
+    uint32_t getTransactionFlags() const;
+
+    // Sets the masked bits, and returns the old flags.
+    uint32_t setTransactionFlags(uint32_t mask);
+
+    // Clears and returns the masked bits.
+    uint32_t clearTransactionFlags(uint32_t mask);
+
     // Indicate SF should call doTraversal on layers, but don't trigger a wakeup! We use this cases
     // where there are still pending transactions but we know they won't be ready until a frame
     // arrives from a different layer. So we need to ensure we performTransaction from invalidate
     // but there is no need to try and wake up immediately to do it. Rather we rely on
     // onFrameAvailable or another layer update to wake us up.
     void setTraversalNeeded();
-    uint32_t setTransactionFlags(uint32_t flags, TransactionSchedule, const sp<IBinder>& = {});
-    void commitTransaction() REQUIRES(mStateLock);
+    uint32_t setTransactionFlags(uint32_t mask, TransactionSchedule,
+                                 const sp<IBinder>& applyToken = {});
     void commitOffscreenLayers();
     bool transactionIsReadyToBeApplied(
             const FrameTimelineInfo& info, bool isAutoTimestamp, int64_t desiredPresentTime,
diff --git a/services/surfaceflinger/tests/unittests/Android.bp b/services/surfaceflinger/tests/unittests/Android.bp
index 8bd6e62..200ecbd 100644
--- a/services/surfaceflinger/tests/unittests/Android.bp
+++ b/services/surfaceflinger/tests/unittests/Android.bp
@@ -70,10 +70,10 @@
         "MessageQueueTest.cpp",
         "SurfaceFlinger_CreateDisplayTest.cpp",
         "SurfaceFlinger_DestroyDisplayTest.cpp",
+        "SurfaceFlinger_DisplayTransactionCommitTest.cpp",
         "SurfaceFlinger_GetDisplayNativePrimariesTest.cpp",
-        "SurfaceFlinger_HandleTransactionLockedTest.cpp",
-        "SurfaceFlinger_NotifyPowerBoostTest.cpp",
         "SurfaceFlinger_HotplugTest.cpp",
+        "SurfaceFlinger_NotifyPowerBoostTest.cpp",
         "SurfaceFlinger_OnInitializeDisplaysTest.cpp",
         "SurfaceFlinger_SetDisplayStateTest.cpp",
         "SurfaceFlinger_SetPowerModeInternalTest.cpp",
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_HandleTransactionLockedTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_DisplayTransactionCommitTest.cpp
similarity index 89%
rename from services/surfaceflinger/tests/unittests/SurfaceFlinger_HandleTransactionLockedTest.cpp
rename to services/surfaceflinger/tests/unittests/SurfaceFlinger_DisplayTransactionCommitTest.cpp
index ef53aed..6959ee3 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_HandleTransactionLockedTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_DisplayTransactionCommitTest.cpp
@@ -22,8 +22,7 @@
 namespace android {
 namespace {
 
-class HandleTransactionLockedTest : public DisplayTransactionTest {
-public:
+struct DisplayTransactionCommitTest : DisplayTransactionTest {
     template <typename Case>
     void setupCommonPreconditions();
 
@@ -55,7 +54,7 @@
 };
 
 template <typename Case>
-void HandleTransactionLockedTest::setupCommonPreconditions() {
+void DisplayTransactionCommitTest::setupCommonPreconditions() {
     // Wide color displays support is configured appropriately
     Case::WideColorSupport::injectConfigChange(this);
 
@@ -68,7 +67,7 @@
 }
 
 template <typename Case, bool connected>
-void HandleTransactionLockedTest::expectHotplugReceived(mock::EventThread* eventThread) {
+void DisplayTransactionCommitTest::expectHotplugReceived(mock::EventThread* eventThread) {
     const auto convert = [](auto physicalDisplayId) {
         return std::make_optional(DisplayId{physicalDisplayId});
     };
@@ -79,7 +78,7 @@
 }
 
 template <typename Case>
-void HandleTransactionLockedTest::setupCommonCallExpectationsForConnectProcessing() {
+void DisplayTransactionCommitTest::setupCommonCallExpectationsForConnectProcessing() {
     Case::Display::setupHwcHotplugCallExpectations(this);
 
     Case::Display::setupFramebufferConsumerBufferQueueCallExpectations(this);
@@ -97,7 +96,7 @@
 }
 
 template <typename Case>
-void HandleTransactionLockedTest::setupCommonCallExpectationsForDisconnectProcessing() {
+void DisplayTransactionCommitTest::setupCommonCallExpectationsForDisconnectProcessing() {
     EXPECT_CALL(*mSurfaceInterceptor, saveDisplayDeletion(_)).Times(1);
 
     expectHotplugReceived<Case, false>(mEventThread);
@@ -105,7 +104,7 @@
 }
 
 template <typename Case>
-void HandleTransactionLockedTest::verifyDisplayIsConnected(const sp<IBinder>& displayToken) {
+void DisplayTransactionCommitTest::verifyDisplayIsConnected(const sp<IBinder>& displayToken) {
     // The display device should have been set up in the list of displays.
     ASSERT_TRUE(hasDisplayDevice(displayToken));
     const auto& device = getDisplayDevice(displayToken);
@@ -137,7 +136,7 @@
 }
 
 template <typename Case>
-void HandleTransactionLockedTest::verifyPhysicalDisplayIsConnected() {
+void DisplayTransactionCommitTest::verifyPhysicalDisplayIsConnected() {
     // HWComposer should have an entry for the display
     EXPECT_TRUE(hasPhysicalHwcDisplay(Case::Display::HWC_DISPLAY_ID));
 
@@ -150,14 +149,14 @@
     verifyDisplayIsConnected<Case>(displayToken);
 }
 
-void HandleTransactionLockedTest::verifyDisplayIsNotConnected(const sp<IBinder>& displayToken) {
+void DisplayTransactionCommitTest::verifyDisplayIsNotConnected(const sp<IBinder>& displayToken) {
     EXPECT_FALSE(hasDisplayDevice(displayToken));
     EXPECT_FALSE(hasCurrentDisplayState(displayToken));
     EXPECT_FALSE(hasDrawingDisplayState(displayToken));
 }
 
 template <typename Case>
-void HandleTransactionLockedTest::processesHotplugConnectCommon() {
+void DisplayTransactionCommitTest::processesHotplugConnectCommon() {
     // --------------------------------------------------------------------
     // Preconditions
 
@@ -174,7 +173,7 @@
     // --------------------------------------------------------------------
     // Invocation
 
-    mFlinger.handleTransactionLocked(eDisplayTransactionNeeded);
+    mFlinger.commitTransactionsLocked(eDisplayTransactionNeeded);
 
     // --------------------------------------------------------------------
     // Postconditions
@@ -191,7 +190,7 @@
 }
 
 template <typename Case>
-void HandleTransactionLockedTest::ignoresHotplugConnectCommon() {
+void DisplayTransactionCommitTest::ignoresHotplugConnectCommon() {
     // --------------------------------------------------------------------
     // Preconditions
 
@@ -203,7 +202,7 @@
     // --------------------------------------------------------------------
     // Invocation
 
-    mFlinger.handleTransactionLocked(eDisplayTransactionNeeded);
+    mFlinger.commitTransactionsLocked(eDisplayTransactionNeeded);
 
     // --------------------------------------------------------------------
     // Postconditions
@@ -213,7 +212,7 @@
 }
 
 template <typename Case>
-void HandleTransactionLockedTest::processesHotplugDisconnectCommon() {
+void DisplayTransactionCommitTest::processesHotplugDisconnectCommon() {
     // --------------------------------------------------------------------
     // Preconditions
 
@@ -238,7 +237,7 @@
     // --------------------------------------------------------------------
     // Invocation
 
-    mFlinger.handleTransactionLocked(eDisplayTransactionNeeded);
+    mFlinger.commitTransactionsLocked(eDisplayTransactionNeeded);
 
     // --------------------------------------------------------------------
     // Postconditions
@@ -255,18 +254,18 @@
     verifyDisplayIsNotConnected(existing.token());
 }
 
-TEST_F(HandleTransactionLockedTest, processesHotplugConnectPrimaryDisplay) {
+TEST_F(DisplayTransactionCommitTest, processesHotplugConnectPrimaryDisplay) {
     processesHotplugConnectCommon<SimplePrimaryDisplayCase>();
 }
 
-TEST_F(HandleTransactionLockedTest, processesHotplugConnectExternalDisplay) {
+TEST_F(DisplayTransactionCommitTest, processesHotplugConnectExternalDisplay) {
     // Inject a primary display.
     PrimaryDisplayVariant::injectHwcDisplay(this);
 
     processesHotplugConnectCommon<SimpleExternalDisplayCase>();
 }
 
-TEST_F(HandleTransactionLockedTest, ignoresHotplugConnectIfPrimaryAndExternalAlreadyConnected) {
+TEST_F(DisplayTransactionCommitTest, ignoresHotplugConnectIfPrimaryAndExternalAlreadyConnected) {
     // Inject both a primary and external display.
     PrimaryDisplayVariant::injectHwcDisplay(this);
     ExternalDisplayVariant::injectHwcDisplay(this);
@@ -281,16 +280,16 @@
     ignoresHotplugConnectCommon<SimpleTertiaryDisplayCase>();
 }
 
-TEST_F(HandleTransactionLockedTest, processesHotplugDisconnectPrimaryDisplay) {
+TEST_F(DisplayTransactionCommitTest, processesHotplugDisconnectPrimaryDisplay) {
     EXPECT_EXIT(processesHotplugDisconnectCommon<SimplePrimaryDisplayCase>(),
                 testing::KilledBySignal(SIGABRT), "Primary display cannot be disconnected.");
 }
 
-TEST_F(HandleTransactionLockedTest, processesHotplugDisconnectExternalDisplay) {
+TEST_F(DisplayTransactionCommitTest, processesHotplugDisconnectExternalDisplay) {
     processesHotplugDisconnectCommon<SimpleExternalDisplayCase>();
 }
 
-TEST_F(HandleTransactionLockedTest, processesHotplugConnectThenDisconnectPrimary) {
+TEST_F(DisplayTransactionCommitTest, processesHotplugConnectThenDisconnectPrimary) {
     EXPECT_EXIT(
             [this] {
                 using Case = SimplePrimaryDisplayCase;
@@ -320,7 +319,7 @@
                 // --------------------------------------------------------------------
                 // Invocation
 
-                mFlinger.handleTransactionLocked(eDisplayTransactionNeeded);
+                mFlinger.commitTransactionsLocked(eDisplayTransactionNeeded);
 
                 // --------------------------------------------------------------------
                 // Postconditions
@@ -336,7 +335,7 @@
             testing::KilledBySignal(SIGABRT), "Primary display cannot be disconnected.");
 }
 
-TEST_F(HandleTransactionLockedTest, processesHotplugDisconnectThenConnectPrimary) {
+TEST_F(DisplayTransactionCommitTest, processesHotplugDisconnectThenConnectPrimary) {
     EXPECT_EXIT(
             [this] {
                 using Case = SimplePrimaryDisplayCase;
@@ -365,7 +364,7 @@
                 // --------------------------------------------------------------------
                 // Invocation
 
-                mFlinger.handleTransactionLocked(eDisplayTransactionNeeded);
+                mFlinger.commitTransactionsLocked(eDisplayTransactionNeeded);
 
                 // --------------------------------------------------------------------
                 // Postconditions
@@ -393,7 +392,7 @@
             testing::KilledBySignal(SIGABRT), "Primary display cannot be disconnected.");
 }
 
-TEST_F(HandleTransactionLockedTest, processesVirtualDisplayAdded) {
+TEST_F(DisplayTransactionCommitTest, processesVirtualDisplayAdded) {
     using Case = HwcVirtualDisplayCase;
 
     // --------------------------------------------------------------------
@@ -444,7 +443,7 @@
     // --------------------------------------------------------------------
     // Invocation
 
-    mFlinger.handleTransactionLocked(eDisplayTransactionNeeded);
+    mFlinger.commitTransactionsLocked(eDisplayTransactionNeeded);
 
     // --------------------------------------------------------------------
     // Postconditions
@@ -464,7 +463,7 @@
     mFlinger.mutableDrawingState().displays.removeItem(displayToken);
 }
 
-TEST_F(HandleTransactionLockedTest, processesVirtualDisplayAddedWithNoSurface) {
+TEST_F(DisplayTransactionCommitTest, processesVirtualDisplayAddedWithNoSurface) {
     using Case = HwcVirtualDisplayCase;
 
     // --------------------------------------------------------------------
@@ -490,7 +489,7 @@
     // --------------------------------------------------------------------
     // Invocation
 
-    mFlinger.handleTransactionLocked(eDisplayTransactionNeeded);
+    mFlinger.commitTransactionsLocked(eDisplayTransactionNeeded);
 
     // --------------------------------------------------------------------
     // Postconditions
@@ -504,7 +503,7 @@
     EXPECT_EQ(static_cast<bool>(Case::Display::VIRTUAL), draw.isVirtual());
 }
 
-TEST_F(HandleTransactionLockedTest, processesVirtualDisplayRemoval) {
+TEST_F(DisplayTransactionCommitTest, processesVirtualDisplayRemoval) {
     using Case = HwcVirtualDisplayCase;
 
     // --------------------------------------------------------------------
@@ -522,7 +521,7 @@
     // --------------------------------------------------------------------
     // Invocation
 
-    mFlinger.handleTransactionLocked(eDisplayTransactionNeeded);
+    mFlinger.commitTransactionsLocked(eDisplayTransactionNeeded);
 
     // --------------------------------------------------------------------
     // Postconditions
@@ -531,7 +530,7 @@
     verifyDisplayIsNotConnected(existing.token());
 }
 
-TEST_F(HandleTransactionLockedTest, processesDisplayLayerStackChanges) {
+TEST_F(DisplayTransactionCommitTest, processesDisplayLayerStackChanges) {
     using Case = NonHwcVirtualDisplayCase;
 
     constexpr ui::LayerStack oldLayerStack = ui::DEFAULT_LAYER_STACK;
@@ -551,7 +550,7 @@
     // --------------------------------------------------------------------
     // Invocation
 
-    mFlinger.handleTransactionLocked(eDisplayTransactionNeeded);
+    mFlinger.commitTransactionsLocked(eDisplayTransactionNeeded);
 
     // --------------------------------------------------------------------
     // Postconditions
@@ -559,7 +558,7 @@
     EXPECT_EQ(newLayerStack, display.mutableDisplayDevice()->getLayerStack());
 }
 
-TEST_F(HandleTransactionLockedTest, processesDisplayTransformChanges) {
+TEST_F(DisplayTransactionCommitTest, processesDisplayTransformChanges) {
     using Case = NonHwcVirtualDisplayCase;
 
     constexpr ui::Rotation oldTransform = ui::ROTATION_0;
@@ -579,7 +578,7 @@
     // --------------------------------------------------------------------
     // Invocation
 
-    mFlinger.handleTransactionLocked(eDisplayTransactionNeeded);
+    mFlinger.commitTransactionsLocked(eDisplayTransactionNeeded);
 
     // --------------------------------------------------------------------
     // Postconditions
@@ -587,7 +586,7 @@
     EXPECT_EQ(newTransform, display.mutableDisplayDevice()->getOrientation());
 }
 
-TEST_F(HandleTransactionLockedTest, processesDisplayLayerStackRectChanges) {
+TEST_F(DisplayTransactionCommitTest, processesDisplayLayerStackRectChanges) {
     using Case = NonHwcVirtualDisplayCase;
 
     const Rect oldLayerStackRect(0, 0, 0, 0);
@@ -607,7 +606,7 @@
     // --------------------------------------------------------------------
     // Invocation
 
-    mFlinger.handleTransactionLocked(eDisplayTransactionNeeded);
+    mFlinger.commitTransactionsLocked(eDisplayTransactionNeeded);
 
     // --------------------------------------------------------------------
     // Postconditions
@@ -615,7 +614,7 @@
     EXPECT_EQ(newLayerStackRect, display.mutableDisplayDevice()->getLayerStackSpaceRect());
 }
 
-TEST_F(HandleTransactionLockedTest, processesDisplayRectChanges) {
+TEST_F(DisplayTransactionCommitTest, processesDisplayRectChanges) {
     using Case = NonHwcVirtualDisplayCase;
 
     const Rect oldDisplayRect(0, 0);
@@ -635,7 +634,7 @@
     // --------------------------------------------------------------------
     // Invocation
 
-    mFlinger.handleTransactionLocked(eDisplayTransactionNeeded);
+    mFlinger.commitTransactionsLocked(eDisplayTransactionNeeded);
 
     // --------------------------------------------------------------------
     // Postconditions
@@ -643,7 +642,7 @@
     EXPECT_EQ(newDisplayRect, display.mutableDisplayDevice()->getOrientedDisplaySpaceRect());
 }
 
-TEST_F(HandleTransactionLockedTest, processesDisplayWidthChanges) {
+TEST_F(DisplayTransactionCommitTest, processesDisplayWidthChanges) {
     using Case = NonHwcVirtualDisplayCase;
 
     constexpr int oldWidth = 0;
@@ -685,10 +684,10 @@
     // --------------------------------------------------------------------
     // Invocation
 
-    mFlinger.handleTransactionLocked(eDisplayTransactionNeeded);
+    mFlinger.commitTransactionsLocked(eDisplayTransactionNeeded);
 }
 
-TEST_F(HandleTransactionLockedTest, processesDisplayHeightChanges) {
+TEST_F(DisplayTransactionCommitTest, processesDisplayHeightChanges) {
     using Case = NonHwcVirtualDisplayCase;
 
     constexpr int oldWidth = 0;
@@ -730,10 +729,10 @@
     // --------------------------------------------------------------------
     // Invocation
 
-    mFlinger.handleTransactionLocked(eDisplayTransactionNeeded);
+    mFlinger.commitTransactionsLocked(eDisplayTransactionNeeded);
 }
 
-TEST_F(HandleTransactionLockedTest, processesDisplaySizeDisplayRectAndLayerStackRectChanges) {
+TEST_F(DisplayTransactionCommitTest, processesDisplaySizeDisplayRectAndLayerStackRectChanges) {
     using Case = NonHwcVirtualDisplayCase;
 
     constexpr uint32_t kOldWidth = 567;
@@ -780,7 +779,7 @@
     // --------------------------------------------------------------------
     // Invocation
 
-    mFlinger.handleTransactionLocked(eDisplayTransactionNeeded);
+    mFlinger.commitTransactionsLocked(eDisplayTransactionNeeded);
 
     EXPECT_EQ(display.mutableDisplayDevice()->getBounds(), kNewSize);
     EXPECT_EQ(display.mutableDisplayDevice()->getWidth(), kNewWidth);
diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index a1cd448..d8352ed 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -316,9 +316,9 @@
                                                        dispSurface, producer);
     }
 
-    auto handleTransactionLocked(uint32_t transactionFlags) {
-        Mutex::Autolock _l(mFlinger->mStateLock);
-        return mFlinger->handleTransactionLocked(transactionFlags);
+    auto commitTransactionsLocked(uint32_t transactionFlags) {
+        Mutex::Autolock lock(mFlinger->mStateLock);
+        return mFlinger->commitTransactionsLocked(transactionFlags);
     }
 
     void onComposerHalHotplug(hal::HWDisplayId hwcDisplayId, hal::Connection connection) {
@@ -326,7 +326,7 @@
     }
 
     auto setDisplayStateLocked(const DisplayState& s) {
-        Mutex::Autolock _l(mFlinger->mStateLock);
+        Mutex::Autolock lock(mFlinger->mStateLock);
         return mFlinger->setDisplayStateLocked(s);
     }