diff --git a/services/surfaceflinger/tests/IPC_test.cpp b/services/surfaceflinger/tests/IPC_test.cpp
index 8d7e175..94e1e0c 100644
--- a/services/surfaceflinger/tests/IPC_test.cpp
+++ b/services/surfaceflinger/tests/IPC_test.cpp
@@ -161,8 +161,7 @@
                                                  Color::RED);
         transaction->setLayerStack(mSurfaceControl, ui::DEFAULT_LAYER_STACK)
                 .setLayer(mSurfaceControl, std::numeric_limits<int32_t>::max())
-                .setBuffer(mSurfaceControl, gb)
-                .setAcquireFence(mSurfaceControl, fence)
+                .setBuffer(mSurfaceControl, gb, fence)
                 .show(mSurfaceControl)
                 .addTransactionCompletedCallback(mCallbackHelper.function,
                                                  mCallbackHelper.getContext());
@@ -312,8 +311,7 @@
     Transaction transaction;
     transaction.setLayerStack(sc, ui::DEFAULT_LAYER_STACK)
             .setLayer(sc, std::numeric_limits<int32_t>::max() - 1)
-            .setBuffer(sc, gb)
-            .setAcquireFence(sc, fence)
+            .setBuffer(sc, gb, fence)
             .show(sc)
             .addTransactionCompletedCallback(helper1.function, helper1.getContext());
 
diff --git a/services/surfaceflinger/tests/LayerCallback_test.cpp b/services/surfaceflinger/tests/LayerCallback_test.cpp
index 965aac3..e8759e5 100644
--- a/services/surfaceflinger/tests/LayerCallback_test.cpp
+++ b/services/surfaceflinger/tests/LayerCallback_test.cpp
@@ -66,8 +66,7 @@
                     return err;
                 }
 
-                transaction.setBuffer(layer, buffer);
-                transaction.setAcquireFence(layer, fence);
+                transaction.setBuffer(layer, buffer, fence);
             }
 
             if (setBackgroundColor) {
diff --git a/services/surfaceflinger/tests/LayerRenderTypeTransaction_test.cpp b/services/surfaceflinger/tests/LayerRenderTypeTransaction_test.cpp
index c8eeac6..0e2bc3d 100644
--- a/services/surfaceflinger/tests/LayerRenderTypeTransaction_test.cpp
+++ b/services/surfaceflinger/tests/LayerRenderTypeTransaction_test.cpp
@@ -1353,7 +1353,7 @@
         return;
     }
 
-    Transaction().setBuffer(layer, buffer).setAcquireFence(layer, fence).apply();
+    Transaction().setBuffer(layer, buffer, fence).apply();
 
     status_t status = fence->wait(1000);
     ASSERT_NE(static_cast<status_t>(Fence::Status::Unsignaled), status);
@@ -1375,7 +1375,7 @@
 
     sp<Fence> fence = Fence::NO_FENCE;
 
-    Transaction().setBuffer(layer, buffer).setAcquireFence(layer, fence).apply();
+    Transaction().setBuffer(layer, buffer, fence).apply();
 
     auto shot = getScreenCapture();
     shot->expectColor(Rect(0, 0, 32, 32), Color::RED);
diff --git a/services/surfaceflinger/tests/ReleaseBufferCallback_test.cpp b/services/surfaceflinger/tests/ReleaseBufferCallback_test.cpp
index c4d42fa..3847a51 100644
--- a/services/surfaceflinger/tests/ReleaseBufferCallback_test.cpp
+++ b/services/surfaceflinger/tests/ReleaseBufferCallback_test.cpp
@@ -85,9 +85,7 @@
                              sp<Fence> fence, CallbackHelper& callback, const ReleaseCallbackId& id,
                              ReleaseBufferCallbackHelper& releaseCallback) {
         Transaction t;
-        t.setFrameNumber(layer, id.framenumber);
-        t.setBuffer(layer, buffer, id, releaseCallback.getCallback());
-        t.setAcquireFence(layer, fence);
+        t.setBuffer(layer, buffer, fence, id.framenumber, id, releaseCallback.getCallback());
         t.addTransactionCompletedCallback(callback.function, callback.getContext());
         t.apply();
     }
@@ -302,8 +300,8 @@
     nsecs_t time = systemTime() + std::chrono::nanoseconds(100ms).count();
 
     Transaction t;
-    t.setBuffer(layer, firstBuffer, firstBufferCallbackId, releaseCallback->getCallback());
-    t.setAcquireFence(layer, Fence::NO_FENCE);
+    t.setBuffer(layer, firstBuffer, std::nullopt, std::nullopt, firstBufferCallbackId,
+                releaseCallback->getCallback());
     t.addTransactionCompletedCallback(transactionCallback.function,
                                       transactionCallback.getContext());
     t.setDesiredPresentTime(time);
@@ -318,8 +316,8 @@
     // Dropping frames in transaction queue emits a callback
     sp<GraphicBuffer> secondBuffer = getBuffer();
     ReleaseCallbackId secondBufferCallbackId(secondBuffer->getId(), generateFrameNumber());
-    t.setBuffer(layer, secondBuffer, secondBufferCallbackId, releaseCallback->getCallback());
-    t.setAcquireFence(layer, Fence::NO_FENCE);
+    t.setBuffer(layer, secondBuffer, std::nullopt, std::nullopt, secondBufferCallbackId,
+                releaseCallback->getCallback());
     t.addTransactionCompletedCallback(transactionCallback.function,
                                       transactionCallback.getContext());
     t.setDesiredPresentTime(time);
@@ -361,10 +359,8 @@
     ReleaseCallbackId secondBufferCallbackId(secondBuffer->getId(), generateFrameNumber());
 
     Transaction transaction1;
-    transaction1.setFrameNumber(layer, secondBufferCallbackId.framenumber);
-    transaction1.setBuffer(layer, secondBuffer, secondBufferCallbackId,
-                           releaseCallback->getCallback());
-    transaction1.setAcquireFence(layer, Fence::NO_FENCE);
+    transaction1.setBuffer(layer, secondBuffer, std::nullopt, secondBufferCallbackId.framenumber,
+                           secondBufferCallbackId, releaseCallback->getCallback());
     transaction1.addTransactionCompletedCallback(callback1.function, callback1.getContext());
 
     // Set a different TransactionCompletedListener to mimic a second process
diff --git a/services/surfaceflinger/tests/unittests/TransactionFrameTracerTest.cpp b/services/surfaceflinger/tests/unittests/TransactionFrameTracerTest.cpp
index a749ece..bd6a780 100644
--- a/services/surfaceflinger/tests/unittests/TransactionFrameTracerTest.cpp
+++ b/services/surfaceflinger/tests/unittests/TransactionFrameTracerTest.cpp
@@ -46,6 +46,7 @@
         ALOGD("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name());
         setupScheduler();
         mFlinger.setupComposer(std::make_unique<Hwc2::mock::Composer>());
+        mFlinger.setupRenderEngine(std::unique_ptr<renderengine::RenderEngine>(mRenderEngine));
     }
 
     ~TransactionFrameTracerTest() {
@@ -92,21 +93,17 @@
     }
 
     TestableSurfaceFlinger mFlinger;
-    renderengine::mock::RenderEngine mRenderEngine;
+    renderengine::mock::RenderEngine* mRenderEngine = new renderengine::mock::RenderEngine();
 
     FenceToFenceTimeMap fenceFactory;
-    client_cache_t mClientCache;
 
     void BLASTTransactionSendsFrameTracerEvents() {
         sp<BufferStateLayer> layer = createBufferStateLayer();
 
         sp<Fence> fence(new Fence());
-        const auto buffer = std::make_shared<
-                renderengine::ExternalTexture>(new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888,
-                                                                 1, 0),
-                                               mRenderEngine, false);
+        const auto buffer = new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888, 1, 0);
         int32_t layerId = layer->getSequence();
-        uint64_t bufferId = buffer->getBuffer()->getId();
+        uint64_t bufferId = buffer->getId();
         uint64_t frameNumber = 5;
         nsecs_t dequeueTime = 10;
         nsecs_t postTime = 20;
@@ -117,9 +114,14 @@
         EXPECT_CALL(*mFlinger.getFrameTracer(),
                     traceTimestamp(layerId, bufferId, frameNumber, postTime,
                                    FrameTracer::FrameEvent::QUEUE, /*duration*/ 0));
-        layer->setBuffer(buffer, fence, postTime, /*desiredPresentTime*/ 30, false, mClientCache,
-                         frameNumber, dequeueTime, FrameTimelineInfo{},
-                         nullptr /* releaseBufferCallback */, nullptr /* releaseBufferEndpoint*/);
+        BufferData bufferData;
+        bufferData.buffer = buffer;
+        bufferData.acquireFence = fence;
+        bufferData.frameNumber = frameNumber;
+        bufferData.flags |= BufferData::BufferDataChange::fenceChanged;
+        bufferData.flags |= BufferData::BufferDataChange::frameNumberChanged;
+        layer->setBuffer(bufferData, postTime, /*desiredPresentTime*/ 30, false, dequeueTime,
+                         FrameTimelineInfo{});
 
         commitTransaction(layer.get());
         bool computeVisisbleRegions;
diff --git a/services/surfaceflinger/tests/unittests/TransactionSurfaceFrameTest.cpp b/services/surfaceflinger/tests/unittests/TransactionSurfaceFrameTest.cpp
index 2a7921f..2b5b7b5 100644
--- a/services/surfaceflinger/tests/unittests/TransactionSurfaceFrameTest.cpp
+++ b/services/surfaceflinger/tests/unittests/TransactionSurfaceFrameTest.cpp
@@ -46,6 +46,7 @@
         ALOGD("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name());
         setupScheduler();
         mFlinger.setupComposer(std::make_unique<Hwc2::mock::Composer>());
+        mFlinger.setupRenderEngine(std::unique_ptr<renderengine::RenderEngine>(mRenderEngine));
     }
 
     ~TransactionSurfaceFrameTest() {
@@ -92,10 +93,9 @@
     }
 
     TestableSurfaceFlinger mFlinger;
-    renderengine::mock::RenderEngine mRenderEngine;
+    renderengine::mock::RenderEngine* mRenderEngine = new renderengine::mock::RenderEngine();
 
     FenceToFenceTimeMap fenceFactory;
-    client_cache_t mClientCache;
 
     void PresentedSurfaceFrameForBufferlessTransaction() {
         sp<BufferStateLayer> layer = createBufferStateLayer();
@@ -114,13 +114,15 @@
         sp<BufferStateLayer> layer = createBufferStateLayer();
         sp<Fence> fence(new Fence());
         auto acquireFence = fenceFactory.createFenceTimeForTest(fence);
-        const auto buffer = std::make_shared<
-                renderengine::ExternalTexture>(new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888,
-                                                                 1, 0),
-                                               mRenderEngine, false);
-        layer->setBuffer(buffer, fence, 10, 20, false, mClientCache, 1, std::nullopt,
-                         {/*vsyncId*/ 1, /*inputEventId*/ 0}, nullptr /* releaseBufferCallback */,
-                         nullptr /* releaseBufferEndpoint */);
+        const auto buffer = new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888, 1, 0);
+        BufferData bufferData;
+        bufferData.buffer = buffer;
+        bufferData.acquireFence = fence;
+        bufferData.frameNumber = 1;
+        bufferData.flags |= BufferData::BufferDataChange::fenceChanged;
+        bufferData.flags |= BufferData::BufferDataChange::frameNumberChanged;
+        layer->setBuffer(bufferData, 10, 20, false, std::nullopt,
+                         {/*vsyncId*/ 1, /*inputEventId*/ 0});
         acquireFence->signalForTest(12);
 
         commitTransaction(layer.get());
@@ -143,27 +145,30 @@
 
         sp<Fence> fence1(new Fence());
         auto acquireFence1 = fenceFactory.createFenceTimeForTest(fence1);
-        const auto buffer1 = std::make_shared<
-                renderengine::ExternalTexture>(new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888,
-                                                                 1, 0),
-                                               mRenderEngine, false);
-        layer->setBuffer(buffer1, fence1, 10, 20, false, mClientCache, 1, std::nullopt,
-                         {/*vsyncId*/ 1, /*inputEventId*/ 0}, nullptr /* releaseBufferCallback */,
-                         nullptr /* releaseBufferEndpoint */);
+        const auto buffer1 = new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888, 1, 0);
+        BufferData bufferData;
+        bufferData.buffer = buffer1;
+        bufferData.acquireFence = fence1;
+        bufferData.frameNumber = 1;
+        bufferData.flags |= BufferData::BufferDataChange::fenceChanged;
+        bufferData.flags |= BufferData::BufferDataChange::frameNumberChanged;
+        layer->setBuffer(bufferData, 10, 20, false, std::nullopt,
+                         {/*vsyncId*/ 1, /*inputEventId*/ 0});
         EXPECT_EQ(0u, layer->mDrawingState.bufferlessSurfaceFramesTX.size());
         ASSERT_NE(nullptr, layer->mDrawingState.bufferSurfaceFrameTX);
         const auto droppedSurfaceFrame = layer->mDrawingState.bufferSurfaceFrameTX;
 
         sp<Fence> fence2(new Fence());
         auto acquireFence2 = fenceFactory.createFenceTimeForTest(fence2);
-        const auto buffer2 = std::make_shared<
-                renderengine::ExternalTexture>(new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888,
-                                                                 1, 0),
-                                               mRenderEngine, false);
+        const auto buffer2 = new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888, 1, 0);
         nsecs_t start = systemTime();
-        layer->setBuffer(buffer2, fence2, 10, 20, false, mClientCache, 1, std::nullopt,
-                         {/*vsyncId*/ 1, /*inputEventId*/ 0}, nullptr /* releaseBufferCallback */,
-                         nullptr /* releaseBufferEndpoint */);
+        bufferData.buffer = buffer2;
+        bufferData.acquireFence = fence2;
+        bufferData.frameNumber = 1;
+        bufferData.flags |= BufferData::BufferDataChange::fenceChanged;
+        bufferData.flags |= BufferData::BufferDataChange::frameNumberChanged;
+        layer->setBuffer(bufferData, 10, 20, false, std::nullopt,
+                         {/*vsyncId*/ 1, /*inputEventId*/ 0});
         nsecs_t end = systemTime();
         acquireFence2->signalForTest(12);
 
@@ -198,13 +203,15 @@
 
         sp<Fence> fence(new Fence());
         auto acquireFence = fenceFactory.createFenceTimeForTest(fence);
-        const auto buffer = std::make_shared<
-                renderengine::ExternalTexture>(new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888,
-                                                                 1, 0),
-                                               mRenderEngine, false);
-        layer->setBuffer(buffer, fence, 10, 20, false, mClientCache, 1, std::nullopt,
-                         {/*vsyncId*/ 1, /*inputEventId*/ 0}, nullptr /* releaseBufferCallback */,
-                         nullptr /* releaseBufferEndpoint */);
+        const auto buffer = new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888, 1, 0);
+        BufferData bufferData;
+        bufferData.buffer = buffer;
+        bufferData.acquireFence = fence;
+        bufferData.frameNumber = 1;
+        bufferData.flags |= BufferData::BufferDataChange::fenceChanged;
+        bufferData.flags |= BufferData::BufferDataChange::frameNumberChanged;
+        layer->setBuffer(bufferData, 10, 20, false, std::nullopt,
+                         {/*vsyncId*/ 1, /*inputEventId*/ 0});
         acquireFence->signalForTest(12);
 
         EXPECT_EQ(0u, layer->mDrawingState.bufferlessSurfaceFramesTX.size());
@@ -227,13 +234,15 @@
         sp<BufferStateLayer> layer = createBufferStateLayer();
         sp<Fence> fence(new Fence());
         auto acquireFence = fenceFactory.createFenceTimeForTest(fence);
-        const auto buffer = std::make_shared<
-                renderengine::ExternalTexture>(new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888,
-                                                                 1, 0),
-                                               mRenderEngine, false);
-        layer->setBuffer(buffer, fence, 10, 20, false, mClientCache, 1, std::nullopt,
-                         {/*vsyncId*/ 1, /*inputEventId*/ 0}, nullptr /* releaseBufferCallback */,
-                         nullptr /* releaseBufferEndpoint */);
+        const auto buffer = new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888, 1, 0);
+        BufferData bufferData;
+        bufferData.buffer = buffer;
+        bufferData.acquireFence = fence;
+        bufferData.frameNumber = 1;
+        bufferData.flags |= BufferData::BufferDataChange::fenceChanged;
+        bufferData.flags |= BufferData::BufferDataChange::frameNumberChanged;
+        layer->setBuffer(bufferData, 10, 20, false, std::nullopt,
+                         {/*vsyncId*/ 1, /*inputEventId*/ 0});
         EXPECT_EQ(0u, layer->mDrawingState.bufferlessSurfaceFramesTX.size());
         ASSERT_NE(nullptr, layer->mDrawingState.bufferSurfaceFrameTX);
 
@@ -260,13 +269,15 @@
 
         sp<Fence> fence(new Fence());
         auto acquireFence = fenceFactory.createFenceTimeForTest(fence);
-        const auto buffer = std::make_shared<
-                renderengine::ExternalTexture>(new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888,
-                                                                 1, 0),
-                                               mRenderEngine, false);
-        layer->setBuffer(buffer, fence, 10, 20, false, mClientCache, 1, std::nullopt,
-                         {/*vsyncId*/ 3, /*inputEventId*/ 0}, nullptr /* releaseBufferCallback */,
-                         nullptr /* releaseBufferEndpoint */);
+        const auto buffer = new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888, 1, 0);
+        BufferData bufferData;
+        bufferData.buffer = buffer;
+        bufferData.acquireFence = fence;
+        bufferData.frameNumber = 1;
+        bufferData.flags |= BufferData::BufferDataChange::fenceChanged;
+        bufferData.flags |= BufferData::BufferDataChange::frameNumberChanged;
+        layer->setBuffer(bufferData, 10, 20, false, std::nullopt,
+                         {/*vsyncId*/ 3, /*inputEventId*/ 0});
         EXPECT_EQ(2u, layer->mDrawingState.bufferlessSurfaceFramesTX.size());
         ASSERT_NE(nullptr, layer->mDrawingState.bufferSurfaceFrameTX);
         const auto bufferSurfaceFrameTX = layer->mDrawingState.bufferSurfaceFrameTX;
@@ -299,25 +310,28 @@
 
         sp<Fence> fence1(new Fence());
         auto acquireFence1 = fenceFactory.createFenceTimeForTest(fence1);
-        const auto buffer1 = std::make_shared<
-                renderengine::ExternalTexture>(new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888,
-                                                                 1, 0),
-                                               mRenderEngine, false);
-        layer->setBuffer(buffer1, fence1, 10, 20, false, mClientCache, 1, std::nullopt,
-                         {/*vsyncId*/ 1, /*inputEventId*/ 0}, nullptr /* releaseBufferCallback */,
-                         nullptr /* releaseBufferEndpoint */);
+        const auto buffer1 = new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888, 1, 0);
+        BufferData bufferData;
+        bufferData.buffer = buffer1;
+        bufferData.acquireFence = fence1;
+        bufferData.frameNumber = 1;
+        bufferData.flags |= BufferData::BufferDataChange::fenceChanged;
+        bufferData.flags |= BufferData::BufferDataChange::frameNumberChanged;
+        layer->setBuffer(bufferData, 10, 20, false, std::nullopt,
+                         {/*vsyncId*/ 1, /*inputEventId*/ 0});
         ASSERT_NE(nullptr, layer->mDrawingState.bufferSurfaceFrameTX);
         const auto droppedSurfaceFrame = layer->mDrawingState.bufferSurfaceFrameTX;
 
         sp<Fence> fence2(new Fence());
         auto acquireFence2 = fenceFactory.createFenceTimeForTest(fence2);
-        const auto buffer2 = std::make_shared<
-                renderengine::ExternalTexture>(new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888,
-                                                                 1, 0),
-                                               mRenderEngine, false);
-        layer->setBuffer(buffer2, fence2, 10, 20, false, mClientCache, 1, std::nullopt,
-                         {/*vsyncId*/ 1, /*inputEventId*/ 0}, nullptr /* releaseBufferCallback */,
-                         nullptr /* releaseBufferEndpoint */);
+        const auto buffer2 = new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888, 1, 0);
+        bufferData.buffer = buffer2;
+        bufferData.acquireFence = fence2;
+        bufferData.frameNumber = 1;
+        bufferData.flags |= BufferData::BufferDataChange::fenceChanged;
+        bufferData.flags |= BufferData::BufferDataChange::frameNumberChanged;
+        layer->setBuffer(bufferData, 10, 20, false, std::nullopt,
+                         {/*vsyncId*/ 1, /*inputEventId*/ 0});
         acquireFence2->signalForTest(12);
 
         ASSERT_NE(nullptr, layer->mDrawingState.bufferSurfaceFrameTX);
@@ -342,27 +356,30 @@
 
         sp<Fence> fence1(new Fence());
         auto acquireFence1 = fenceFactory.createFenceTimeForTest(fence1);
-        const auto buffer1 = std::make_shared<
-                renderengine::ExternalTexture>(new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888,
-                                                                 1, 0),
-                                               mRenderEngine, false);
-        layer->setBuffer(buffer1, fence1, 10, 20, false, mClientCache, 1, std::nullopt,
-                         {/*vsyncId*/ 1, /*inputEventId*/ 0}, nullptr /* releaseBufferCallback */,
-                         nullptr /* releaseBufferEndpoint */);
+        const auto buffer1 = new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888, 1, 0);
+        BufferData bufferData;
+        bufferData.buffer = buffer1;
+        bufferData.acquireFence = fence1;
+        bufferData.frameNumber = 1;
+        bufferData.flags |= BufferData::BufferDataChange::fenceChanged;
+        bufferData.flags |= BufferData::BufferDataChange::frameNumberChanged;
+        layer->setBuffer(bufferData, 10, 20, false, std::nullopt,
+                         {/*vsyncId*/ 1, /*inputEventId*/ 0});
         EXPECT_EQ(0u, layer->mDrawingState.bufferlessSurfaceFramesTX.size());
         ASSERT_NE(nullptr, layer->mDrawingState.bufferSurfaceFrameTX);
         const auto droppedSurfaceFrame1 = layer->mDrawingState.bufferSurfaceFrameTX;
 
         sp<Fence> fence2(new Fence());
         auto acquireFence2 = fenceFactory.createFenceTimeForTest(fence2);
-        const auto buffer2 = std::make_shared<
-                renderengine::ExternalTexture>(new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888,
-                                                                 1, 0),
-                                               mRenderEngine, false);
+        const auto buffer2 = new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888, 1, 0);
         auto dropStartTime1 = systemTime();
-        layer->setBuffer(buffer2, fence2, 10, 20, false, mClientCache, 1, std::nullopt,
-                         {/*vsyncId*/ FrameTimelineInfo::INVALID_VSYNC_ID, /*inputEventId*/ 0},
-                         nullptr /* releaseBufferCallback */, nullptr /* releaseBufferEndpoint */);
+        bufferData.buffer = buffer2;
+        bufferData.acquireFence = fence2;
+        bufferData.frameNumber = 1;
+        bufferData.flags |= BufferData::BufferDataChange::fenceChanged;
+        bufferData.flags |= BufferData::BufferDataChange::frameNumberChanged;
+        layer->setBuffer(bufferData, 10, 20, false, std::nullopt,
+                         {/*vsyncId*/ FrameTimelineInfo::INVALID_VSYNC_ID, /*inputEventId*/ 0});
         auto dropEndTime1 = systemTime();
         EXPECT_EQ(0u, layer->mDrawingState.bufferlessSurfaceFramesTX.size());
         ASSERT_NE(nullptr, layer->mDrawingState.bufferSurfaceFrameTX);
@@ -370,14 +387,15 @@
 
         sp<Fence> fence3(new Fence());
         auto acquireFence3 = fenceFactory.createFenceTimeForTest(fence3);
-        const auto buffer3 = std::make_shared<
-                renderengine::ExternalTexture>(new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888,
-                                                                 1, 0),
-                                               mRenderEngine, false);
+        const auto buffer3 = new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888, 1, 0);
         auto dropStartTime2 = systemTime();
-        layer->setBuffer(buffer3, fence3, 10, 20, false, mClientCache, 1, std::nullopt,
-                         {/*vsyncId*/ 2, /*inputEventId*/ 0}, nullptr /* releaseBufferCallback */,
-                         nullptr /* releaseBufferEndpoint */);
+        bufferData.buffer = buffer3;
+        bufferData.acquireFence = fence3;
+        bufferData.frameNumber = 1;
+        bufferData.flags |= BufferData::BufferDataChange::fenceChanged;
+        bufferData.flags |= BufferData::BufferDataChange::frameNumberChanged;
+        layer->setBuffer(bufferData, 10, 20, false, std::nullopt,
+                         {/*vsyncId*/ 2, /*inputEventId*/ 0});
         auto dropEndTime2 = systemTime();
         acquireFence3->signalForTest(12);
 
@@ -413,16 +431,16 @@
         uint32_t surfaceFramesPendingClassification = 0;
         std::vector<std::shared_ptr<frametimeline::SurfaceFrame>> bufferlessSurfaceFrames;
         for (int i = 0; i < 10; i += 2) {
-            sp<Fence> fence1(new Fence());
-            const auto buffer1 = std::make_shared<
-                    renderengine::ExternalTexture>(new GraphicBuffer(1, 1,
-                                                                     HAL_PIXEL_FORMAT_RGBA_8888, 1,
-                                                                     0),
-                                                   mRenderEngine, false);
-            layer->setBuffer(buffer1, fence1, 10, 20, false, mClientCache, 1, std::nullopt,
-                             {/*vsyncId*/ 1, /*inputEventId*/ 0},
-                             nullptr /* releaseBufferCallback */,
-                             nullptr /* releaseBufferEndpoint */);
+            sp<Fence> fence(new Fence());
+            const auto buffer = new GraphicBuffer(1, 1, HAL_PIXEL_FORMAT_RGBA_8888, 1, 0);
+            BufferData bufferData;
+            bufferData.buffer = buffer;
+            bufferData.acquireFence = fence;
+            bufferData.frameNumber = 1;
+            bufferData.flags |= BufferData::BufferDataChange::fenceChanged;
+            bufferData.flags |= BufferData::BufferDataChange::frameNumberChanged;
+            layer->setBuffer(bufferData, 10, 20, false, std::nullopt,
+                             {/*vsyncId*/ 1, /*inputEventId*/ 0});
             layer->setFrameTimelineVsyncForBufferlessTransaction({/*vsyncId*/ 2,
                                                                   /*inputEventId*/ 0},
                                                                  10);