diff --git a/cmds/atrace/atrace.cpp b/cmds/atrace/atrace.cpp
index fc3572c..08f44c8 100644
--- a/cmds/atrace/atrace.cpp
+++ b/cmds/atrace/atrace.cpp
@@ -172,6 +172,8 @@
         { OPT,      "events/clk/clk_enable/enable" },
         { OPT,      "events/power/cpu_frequency_limits/enable" },
         { OPT,      "events/power/suspend_resume/enable" },
+        { OPT,      "events/cpuhp/cpuhp_enter/enable" },
+        { OPT,      "events/cpuhp/cpuhp_exit/enable" },
     } },
     { "membus",     "Memory Bus Utilization", 0, {
         { REQ,      "events/memory_bus/enable" },
diff --git a/cmds/atrace/atrace.rc b/cmds/atrace/atrace.rc
index d2ccef1..994375b 100644
--- a/cmds/atrace/atrace.rc
+++ b/cmds/atrace/atrace.rc
@@ -47,6 +47,10 @@
     chmod 0666 /sys/kernel/tracing/events/power/clock_set_rate/enable
     chmod 0666 /sys/kernel/debug/tracing/events/power/cpu_frequency_limits/enable
     chmod 0666 /sys/kernel/tracing/events/power/cpu_frequency_limits/enable
+    chmod 0666 /sys/kernel/debug/tracing/events/cpuhp/cpuhp_enter/enable
+    chmod 0666 /sys/kernel/tracing/events/cpuhp/cpuhp_enter/enable
+    chmod 0666 /sys/kernel/debug/tracing/events/cpuhp/cpuhp_exit/enable
+    chmod 0666 /sys/kernel/tracing/events/cpuhp/cpuhp_exit/enable
     chmod 0666 /sys/kernel/debug/tracing/events/power/gpu_frequency/enable
     chmod 0666 /sys/kernel/tracing/events/power/gpu_frequency/enable
     chmod 0666 /sys/kernel/debug/tracing/events/power/suspend_resume/enable
diff --git a/data/etc/Android.bp b/data/etc/Android.bp
new file mode 100644
index 0000000..83b6aa0
--- /dev/null
+++ b/data/etc/Android.bp
@@ -0,0 +1,7 @@
+prebuilt_etc {
+    name: "android.hardware.biometrics.face.xml",
+    product_specific: true,
+    sub_dir: "permissions",
+    src: "android.hardware.biometrics.face.xml",
+    filename_from_src: true,
+}
\ No newline at end of file
diff --git a/libs/gui/ISurfaceComposer.cpp b/libs/gui/ISurfaceComposer.cpp
index 6881be3..4df80f4 100644
--- a/libs/gui/ISurfaceComposer.cpp
+++ b/libs/gui/ISurfaceComposer.cpp
@@ -111,81 +111,64 @@
         remote()->transact(BnSurfaceComposer::BOOT_FINISHED, data, &reply);
     }
 
-    virtual status_t captureScreen(const sp<IBinder>& display, sp<GraphicBuffer>* outBuffer,
-                                   bool& outCapturedSecureLayers, ui::Dataspace reqDataspace,
-                                   ui::PixelFormat reqPixelFormat, const Rect& sourceCrop,
-                                   uint32_t reqWidth, uint32_t reqHeight, bool useIdentityTransform,
-                                   ui::Rotation rotation, bool captureSecureLayers) {
+    virtual status_t captureDisplay(const DisplayCaptureArgs& args,
+                                    ScreenCaptureResults& captureResults) {
         Parcel data, reply;
         data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        data.writeStrongBinder(display);
-        data.writeInt32(static_cast<int32_t>(reqDataspace));
-        data.writeInt32(static_cast<int32_t>(reqPixelFormat));
-        data.write(sourceCrop);
-        data.writeUint32(reqWidth);
-        data.writeUint32(reqHeight);
-        data.writeInt32(static_cast<int32_t>(useIdentityTransform));
-        data.writeInt32(static_cast<int32_t>(rotation));
-        data.writeInt32(static_cast<int32_t>(captureSecureLayers));
-        status_t result = remote()->transact(BnSurfaceComposer::CAPTURE_SCREEN, data, &reply);
+
+        status_t result = args.write(data);
         if (result != NO_ERROR) {
-            ALOGE("captureScreen failed to transact: %d", result);
+            ALOGE("captureDisplay failed to parcel args: %d", result);
+            return result;
+        }
+        result = remote()->transact(BnSurfaceComposer::CAPTURE_DISPLAY, data, &reply);
+        if (result != NO_ERROR) {
+            ALOGE("captureDisplay failed to transact: %d", result);
             return result;
         }
         result = reply.readInt32();
         if (result != NO_ERROR) {
-            ALOGE("captureScreen failed to readInt32: %d", result);
+            ALOGE("captureDisplay failed to readInt32: %d", result);
             return result;
         }
 
-        *outBuffer = new GraphicBuffer();
-        reply.read(**outBuffer);
-        outCapturedSecureLayers = reply.readBool();
-
+        captureResults.read(reply);
         return result;
     }
 
-    virtual status_t captureScreen(uint64_t displayOrLayerStack, ui::Dataspace* outDataspace,
-                                   sp<GraphicBuffer>* outBuffer) {
+    virtual status_t captureDisplay(uint64_t displayOrLayerStack,
+                                    ScreenCaptureResults& captureResults) {
         Parcel data, reply;
         data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
         data.writeUint64(displayOrLayerStack);
-        status_t result = remote()->transact(BnSurfaceComposer::CAPTURE_SCREEN_BY_ID, data, &reply);
+        status_t result =
+                remote()->transact(BnSurfaceComposer::CAPTURE_DISPLAY_BY_ID, data, &reply);
         if (result != NO_ERROR) {
-            ALOGE("captureScreen failed to transact: %d", result);
+            ALOGE("captureDisplay failed to transact: %d", result);
             return result;
         }
         result = reply.readInt32();
         if (result != NO_ERROR) {
-            ALOGE("captureScreen failed to readInt32: %d", result);
+            ALOGE("captureDisplay failed to readInt32: %d", result);
             return result;
         }
 
-        *outDataspace = static_cast<ui::Dataspace>(reply.readInt32());
-        *outBuffer = new GraphicBuffer();
-        reply.read(**outBuffer);
+        captureResults.read(reply);
         return result;
     }
 
-    virtual status_t captureLayers(
-            const sp<IBinder>& layerHandleBinder, sp<GraphicBuffer>* outBuffer,
-            const ui::Dataspace reqDataspace, const ui::PixelFormat reqPixelFormat,
-            const Rect& sourceCrop,
-            const std::unordered_set<sp<IBinder>, SpHash<IBinder>>& excludeLayers, float frameScale,
-            bool childrenOnly) {
+    virtual status_t captureLayers(const LayerCaptureArgs& args,
+                                   ScreenCaptureResults& captureResults) {
         Parcel data, reply;
         data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
-        data.writeStrongBinder(layerHandleBinder);
-        data.writeInt32(static_cast<int32_t>(reqDataspace));
-        data.writeInt32(static_cast<int32_t>(reqPixelFormat));
-        data.write(sourceCrop);
-        data.writeInt32(excludeLayers.size());
-        for (auto el : excludeLayers) {
-            data.writeStrongBinder(el);
+
+        status_t result = args.write(data);
+        if (result != NO_ERROR) {
+            ALOGE("captureLayers failed to parcel args: %d", result);
+            return result;
         }
-        data.writeFloat(frameScale);
-        data.writeBool(childrenOnly);
-        status_t result = remote()->transact(BnSurfaceComposer::CAPTURE_LAYERS, data, &reply);
+
+        result = remote()->transact(BnSurfaceComposer::CAPTURE_LAYERS, data, &reply);
         if (result != NO_ERROR) {
             ALOGE("captureLayers failed to transact: %d", result);
             return result;
@@ -196,9 +179,7 @@
             return result;
         }
 
-        *outBuffer = new GraphicBuffer();
-        reply.read(**outBuffer);
-
+        captureResults.read(reply);
         return result;
     }
 
@@ -1293,74 +1274,51 @@
             bootFinished();
             return NO_ERROR;
         }
-        case CAPTURE_SCREEN: {
+        case CAPTURE_DISPLAY: {
             CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            sp<IBinder> display = data.readStrongBinder();
-            ui::Dataspace reqDataspace = static_cast<ui::Dataspace>(data.readInt32());
-            ui::PixelFormat reqPixelFormat = static_cast<ui::PixelFormat>(data.readInt32());
-            sp<GraphicBuffer> outBuffer;
-            Rect sourceCrop(Rect::EMPTY_RECT);
-            data.read(sourceCrop);
-            uint32_t reqWidth = data.readUint32();
-            uint32_t reqHeight = data.readUint32();
-            bool useIdentityTransform = static_cast<bool>(data.readInt32());
-            int32_t rotation = data.readInt32();
-            bool captureSecureLayers = static_cast<bool>(data.readInt32());
+            DisplayCaptureArgs args;
+            ScreenCaptureResults captureResults;
 
-            bool capturedSecureLayers = false;
-            status_t res = captureScreen(display, &outBuffer, capturedSecureLayers, reqDataspace,
-                                         reqPixelFormat, sourceCrop, reqWidth, reqHeight,
-                                         useIdentityTransform, ui::toRotation(rotation),
-                                         captureSecureLayers);
+            status_t res = args.read(data);
+            if (res != NO_ERROR) {
+                reply->writeInt32(res);
+                return NO_ERROR;
+            }
+
+            res = captureDisplay(args, captureResults);
 
             reply->writeInt32(res);
             if (res == NO_ERROR) {
-                reply->write(*outBuffer);
-                reply->writeBool(capturedSecureLayers);
+                captureResults.write(*reply);
             }
             return NO_ERROR;
         }
-        case CAPTURE_SCREEN_BY_ID: {
+        case CAPTURE_DISPLAY_BY_ID: {
             CHECK_INTERFACE(ISurfaceComposer, data, reply);
             uint64_t displayOrLayerStack = data.readUint64();
-            ui::Dataspace outDataspace = ui::Dataspace::V0_SRGB;
-            sp<GraphicBuffer> outBuffer;
-            status_t res = captureScreen(displayOrLayerStack, &outDataspace, &outBuffer);
+            ScreenCaptureResults captureResults;
+            status_t res = captureDisplay(displayOrLayerStack, captureResults);
             reply->writeInt32(res);
             if (res == NO_ERROR) {
-                reply->writeInt32(static_cast<int32_t>(outDataspace));
-                reply->write(*outBuffer);
+                captureResults.write(*reply);
             }
             return NO_ERROR;
         }
         case CAPTURE_LAYERS: {
             CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            sp<IBinder> layerHandleBinder = data.readStrongBinder();
-            ui::Dataspace reqDataspace = static_cast<ui::Dataspace>(data.readInt32());
-            ui::PixelFormat reqPixelFormat = static_cast<ui::PixelFormat>(data.readInt32());
-            sp<GraphicBuffer> outBuffer;
-            Rect sourceCrop(Rect::EMPTY_RECT);
-            data.read(sourceCrop);
+            LayerCaptureArgs args;
+            ScreenCaptureResults captureResults;
 
-            std::unordered_set<sp<IBinder>, SpHash<IBinder>> excludeHandles;
-            int numExcludeHandles = data.readInt32();
-            if (numExcludeHandles >= static_cast<int>(MAX_LAYERS)) {
-                return BAD_VALUE;
-            }
-            excludeHandles.reserve(numExcludeHandles);
-            for (int i = 0; i < numExcludeHandles; i++) {
-                excludeHandles.emplace(data.readStrongBinder());
+            status_t res = args.read(data);
+            if (res != NO_ERROR) {
+                reply->writeInt32(res);
+                return NO_ERROR;
             }
 
-            float frameScale = data.readFloat();
-            bool childrenOnly = data.readBool();
-
-            status_t res =
-                    captureLayers(layerHandleBinder, &outBuffer, reqDataspace, reqPixelFormat,
-                                  sourceCrop, excludeHandles, frameScale, childrenOnly);
+            res = captureLayers(args, captureResults);
             reply->writeInt32(res);
             if (res == NO_ERROR) {
-                reply->write(*outBuffer);
+                captureResults.write(*reply);
             }
             return NO_ERROR;
         }
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 229a5c2..dc6001f 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -1922,28 +1922,40 @@
 
 // ----------------------------------------------------------------------------
 
-status_t ScreenshotClient::capture(const sp<IBinder>& display, ui::Dataspace reqDataSpace,
+status_t ScreenshotClient::capture(const sp<IBinder>& display, ui::Dataspace /* reqDataspace */,
                                    ui::PixelFormat reqPixelFormat, const Rect& sourceCrop,
                                    uint32_t reqWidth, uint32_t reqHeight, bool useIdentityTransform,
                                    ui::Rotation rotation, bool captureSecureLayers,
                                    sp<GraphicBuffer>* outBuffer, bool& outCapturedSecureLayers) {
     sp<ISurfaceComposer> s(ComposerService::getComposerService());
     if (s == nullptr) return NO_INIT;
-    status_t ret = s->captureScreen(display, outBuffer, outCapturedSecureLayers, reqDataSpace,
-                                    reqPixelFormat, sourceCrop, reqWidth, reqHeight,
-                                    useIdentityTransform, rotation, captureSecureLayers);
+
+    DisplayCaptureArgs args;
+    args.displayToken = display;
+    args.pixelFormat = reqPixelFormat;
+    args.sourceCrop = sourceCrop;
+    args.width = reqWidth;
+    args.height = reqHeight;
+    args.useIdentityTransform = useIdentityTransform;
+    args.rotation = rotation;
+    args.captureSecureLayers = captureSecureLayers;
+
+    ScreenCaptureResults captureResults;
+    status_t ret = s->captureDisplay(args, captureResults);
     if (ret != NO_ERROR) {
         return ret;
     }
+    *outBuffer = captureResults.buffer;
+    outCapturedSecureLayers = captureResults.capturedSecureLayers;
     return ret;
 }
 
-status_t ScreenshotClient::capture(const sp<IBinder>& display, ui::Dataspace reqDataSpace,
+status_t ScreenshotClient::capture(const sp<IBinder>& display, ui::Dataspace reqDataspace,
                                    ui::PixelFormat reqPixelFormat, const Rect& sourceCrop,
                                    uint32_t reqWidth, uint32_t reqHeight, bool useIdentityTransform,
                                    ui::Rotation rotation, sp<GraphicBuffer>* outBuffer) {
     bool ignored;
-    return capture(display, reqDataSpace, reqPixelFormat, sourceCrop, reqWidth, reqHeight,
+    return capture(display, reqDataspace, reqPixelFormat, sourceCrop, reqWidth, reqHeight,
                    useIdentityTransform, rotation, false, outBuffer, ignored);
 }
 
@@ -1951,29 +1963,53 @@
                                    sp<GraphicBuffer>* outBuffer) {
     sp<ISurfaceComposer> s(ComposerService::getComposerService());
     if (s == nullptr) return NO_INIT;
-    return s->captureScreen(displayOrLayerStack, outDataspace, outBuffer);
+    ScreenCaptureResults captureResults;
+    status_t ret = s->captureDisplay(displayOrLayerStack, captureResults);
+    *outBuffer = captureResults.buffer;
+    *outDataspace = captureResults.capturedDataspace;
+    return ret;
 }
 
-status_t ScreenshotClient::captureLayers(const sp<IBinder>& layerHandle, ui::Dataspace reqDataSpace,
+status_t ScreenshotClient::captureLayers(const sp<IBinder>& layerHandle,
+                                         ui::Dataspace /* reqDataspace */,
                                          ui::PixelFormat reqPixelFormat, const Rect& sourceCrop,
                                          float frameScale, sp<GraphicBuffer>* outBuffer) {
     sp<ISurfaceComposer> s(ComposerService::getComposerService());
     if (s == nullptr) return NO_INIT;
-    status_t ret = s->captureLayers(layerHandle, outBuffer, reqDataSpace, reqPixelFormat,
-                                    sourceCrop, {}, frameScale, false /* childrenOnly */);
+
+    LayerCaptureArgs args;
+    args.layerHandle = layerHandle;
+    args.pixelFormat = reqPixelFormat;
+    args.sourceCrop = sourceCrop;
+    args.frameScale = frameScale;
+
+    ScreenCaptureResults captureResults;
+    status_t ret = s->captureLayers(args, captureResults);
+
+    *outBuffer = captureResults.buffer;
     return ret;
 }
 
 status_t ScreenshotClient::captureChildLayers(
-        const sp<IBinder>& layerHandle, ui::Dataspace reqDataSpace, ui::PixelFormat reqPixelFormat,
-        const Rect& sourceCrop,
+        const sp<IBinder>& layerHandle, ui::Dataspace /* reqDataspace */,
+        ui::PixelFormat reqPixelFormat, const Rect& sourceCrop,
         const std::unordered_set<sp<IBinder>, ISurfaceComposer::SpHash<IBinder>>& excludeHandles,
         float frameScale, sp<GraphicBuffer>* outBuffer) {
     sp<ISurfaceComposer> s(ComposerService::getComposerService());
     if (s == nullptr) return NO_INIT;
-    status_t ret =
-            s->captureLayers(layerHandle, outBuffer, reqDataSpace, reqPixelFormat, sourceCrop,
-                             excludeHandles, frameScale, true /* childrenOnly */);
+
+    LayerCaptureArgs args;
+    args.layerHandle = layerHandle;
+    args.pixelFormat = reqPixelFormat;
+    args.sourceCrop = sourceCrop;
+    args.frameScale = frameScale;
+    args.excludeHandles = excludeHandles;
+    args.childrenOnly = true;
+
+    ScreenCaptureResults captureResults;
+    status_t ret = s->captureLayers(args, captureResults);
+
+    *outBuffer = captureResults.buffer;
     return ret;
 }
 
diff --git a/libs/gui/include/gui/ISurfaceComposer.h b/libs/gui/include/gui/ISurfaceComposer.h
index 645714a..ac40eea 100644
--- a/libs/gui/include/gui/ISurfaceComposer.h
+++ b/libs/gui/include/gui/ISurfaceComposer.h
@@ -48,11 +48,14 @@
 
 struct client_cache_t;
 struct ComposerState;
+struct DisplayCaptureArgs;
 struct DisplayConfig;
 struct DisplayInfo;
 struct DisplayStatInfo;
 struct DisplayState;
 struct InputWindowCommands;
+struct LayerCaptureArgs;
+struct ScreenCaptureResults;
 class LayerDebugInfo;
 class HdrCapabilities;
 class IDisplayEventConnection;
@@ -246,65 +249,17 @@
     /**
      * Capture the specified screen. This requires READ_FRAME_BUFFER
      * permission.  This function will fail if there is a secure window on
-     * screen.
+     * screen and DisplayCaptureArgs.captureSecureLayers is false.
      *
      * This function can capture a subregion (the source crop) of the screen.
      * The subregion can be optionally rotated.  It will also be scaled to
      * match the size of the output buffer.
-     *
-     * reqDataspace and reqPixelFormat specify the data space and pixel format
-     * of the buffer. The caller should pick the data space and pixel format
-     * that it can consume.
-     *
-     * sourceCrop is the crop on the logical display.
-     *
-     * reqWidth and reqHeight specifies the size of the buffer.  When either
-     * of them is 0, they are set to the size of the logical display viewport.
-     *
-     * When useIdentityTransform is true, layer transformations are disabled.
-     *
-     * rotation specifies the rotation of the source crop (and the pixels in
-     * it) around its center.
      */
-    virtual status_t captureScreen(const sp<IBinder>& display, sp<GraphicBuffer>* outBuffer,
-                                   bool& outCapturedSecureLayers, ui::Dataspace reqDataspace,
-                                   ui::PixelFormat reqPixelFormat, const Rect& sourceCrop,
-                                   uint32_t reqWidth, uint32_t reqHeight, bool useIdentityTransform,
-                                   ui::Rotation rotation = ui::ROTATION_0,
-                                   bool captureSecureLayers = false) = 0;
-    /**
-     * Capture the specified screen. This requires READ_FRAME_BUFFER
-     * permission.  This function will fail if there is a secure window on
-     * screen.
-     *
-     * This function can capture a subregion (the source crop) of the screen
-     * into an sRGB buffer with RGBA_8888 pixel format.
-     * The subregion can be optionally rotated.  It will also be scaled to
-     * match the size of the output buffer.
-     *
-     * At the moment, sourceCrop is ignored and is always set to the visible
-     * region (projected display viewport) of the screen.
-     *
-     * reqWidth and reqHeight specifies the size of the buffer.  When either
-     * of them is 0, they are set to the size of the logical display viewport.
-     *
-     * When useIdentityTransform is true, layer transformations are disabled.
-     *
-     * rotation specifies the rotation of the source crop (and the pixels in
-     * it) around its center.
-     */
-    virtual status_t captureScreen(const sp<IBinder>& display, sp<GraphicBuffer>* outBuffer,
-                                   const Rect& sourceCrop, uint32_t reqWidth, uint32_t reqHeight,
-                                   bool useIdentityTransform,
-                                   ui::Rotation rotation = ui::ROTATION_0) {
-        bool outIgnored;
-        return captureScreen(display, outBuffer, outIgnored, ui::Dataspace::V0_SRGB,
-                             ui::PixelFormat::RGBA_8888, sourceCrop, reqWidth, reqHeight,
-                             useIdentityTransform, rotation);
-    }
+    virtual status_t captureDisplay(const DisplayCaptureArgs& args,
+                                    ScreenCaptureResults& captureResults) = 0;
 
-    virtual status_t captureScreen(uint64_t displayOrLayerStack, ui::Dataspace* outDataspace,
-                                   sp<GraphicBuffer>* outBuffer) = 0;
+    virtual status_t captureDisplay(uint64_t displayOrLayerStack,
+                                    ScreenCaptureResults& captureResults) = 0;
 
     template <class AA>
     struct SpHash {
@@ -313,27 +268,11 @@
 
     /**
      * Capture a subtree of the layer hierarchy, potentially ignoring the root node.
-     *
-     * reqDataspace and reqPixelFormat specify the data space and pixel format
-     * of the buffer. The caller should pick the data space and pixel format
-     * that it can consume.
+     * This requires READ_FRAME_BUFFER permission. This function will fail if there
+     * is a secure window on screen
      */
-    virtual status_t captureLayers(
-            const sp<IBinder>& layerHandleBinder, sp<GraphicBuffer>* outBuffer,
-            ui::Dataspace reqDataspace, ui::PixelFormat reqPixelFormat, const Rect& sourceCrop,
-            const std::unordered_set<sp<IBinder>, SpHash<IBinder>>& excludeHandles,
-            float frameScale = 1.0, bool childrenOnly = false) = 0;
-
-    /**
-     * Capture a subtree of the layer hierarchy into an sRGB buffer with RGBA_8888 pixel format,
-     * potentially ignoring the root node.
-     */
-    status_t captureLayers(const sp<IBinder>& layerHandleBinder, sp<GraphicBuffer>* outBuffer,
-                           const Rect& sourceCrop, float frameScale = 1.0,
-                           bool childrenOnly = false) {
-        return captureLayers(layerHandleBinder, outBuffer, ui::Dataspace::V0_SRGB,
-                             ui::PixelFormat::RGBA_8888, sourceCrop, {}, frameScale, childrenOnly);
-    }
+    virtual status_t captureLayers(const LayerCaptureArgs& args,
+                                   ScreenCaptureResults& captureResults) = 0;
 
     /* Clears the frame statistics for animations.
      *
@@ -562,7 +501,7 @@
         GET_DISPLAY_CONFIGS,
         GET_ACTIVE_CONFIG,
         GET_DISPLAY_STATE,
-        CAPTURE_SCREEN,
+        CAPTURE_DISPLAY,
         CAPTURE_LAYERS,
         CLEAR_ANIMATION_FRAME_STATS,
         GET_ANIMATION_FRAME_STATS,
@@ -590,7 +529,7 @@
         GET_DESIRED_DISPLAY_CONFIG_SPECS,
         GET_DISPLAY_BRIGHTNESS_SUPPORT,
         SET_DISPLAY_BRIGHTNESS,
-        CAPTURE_SCREEN_BY_ID,
+        CAPTURE_DISPLAY_BY_ID,
         NOTIFY_POWER_BOOST,
         SET_GLOBAL_SHADOW_SETTINGS,
         GET_AUTO_LOW_LATENCY_MODE_SUPPORT,
diff --git a/libs/gui/tests/BLASTBufferQueue_test.cpp b/libs/gui/tests/BLASTBufferQueue_test.cpp
index da5bbdd..d88c477 100644
--- a/libs/gui/tests/BLASTBufferQueue_test.cpp
+++ b/libs/gui/tests/BLASTBufferQueue_test.cpp
@@ -120,6 +120,8 @@
                 .show(mSurfaceControl)
                 .setDataspace(mSurfaceControl, ui::Dataspace::V0_SRGB)
                 .apply();
+
+        mCaptureArgs.displayToken = mDisplayToken;
     }
 
     void setUpProducer(BLASTBufferQueueHelper adapter, sp<IGraphicBufferProducer>& producer) {
@@ -165,14 +167,15 @@
 
     void checkScreenCapture(uint8_t r, uint8_t g, uint8_t b, Rect region, int32_t border = 0,
                             bool outsideRegion = false) {
+        sp<GraphicBuffer>& captureBuf = mCaptureResults.buffer;
         const auto epsilon = 3;
-        const auto width = mScreenCaptureBuf->getWidth();
-        const auto height = mScreenCaptureBuf->getHeight();
-        const auto stride = mScreenCaptureBuf->getStride();
+        const auto width = captureBuf->getWidth();
+        const auto height = captureBuf->getHeight();
+        const auto stride = captureBuf->getStride();
 
         uint32_t* bufData;
-        mScreenCaptureBuf->lock(static_cast<uint32_t>(GraphicBuffer::USAGE_SW_READ_OFTEN),
-                                reinterpret_cast<void**>(&bufData));
+        captureBuf->lock(static_cast<uint32_t>(GraphicBuffer::USAGE_SW_READ_OFTEN),
+                         reinterpret_cast<void**>(&bufData));
 
         for (uint32_t row = 0; row < height; row++) {
             for (uint32_t col = 0; col < width; col++) {
@@ -196,7 +199,7 @@
                 }
             }
         }
-        mScreenCaptureBuf->unlock();
+        captureBuf->unlock();
         ASSERT_EQ(false, ::testing::Test::HasFailure());
     }
 
@@ -206,10 +209,12 @@
     sp<IBinder> mDisplayToken;
 
     sp<SurfaceControl> mSurfaceControl;
-    sp<GraphicBuffer> mScreenCaptureBuf;
 
     uint32_t mDisplayWidth;
     uint32_t mDisplayHeight;
+
+    DisplayCaptureArgs mCaptureArgs;
+    ScreenCaptureResults mCaptureResults;
 };
 
 TEST_F(BLASTBufferQueueTest, CreateBLASTBufferQueue) {
@@ -301,12 +306,7 @@
     adapter.waitForCallbacks();
 
     // capture screen and verify that it is red
-    bool capturedSecureLayers;
-    ASSERT_EQ(NO_ERROR,
-              mComposer->captureScreen(mDisplayToken, &mScreenCaptureBuf, capturedSecureLayers,
-                                       ui::Dataspace::V0_SRGB, ui::PixelFormat::RGBA_8888, Rect(),
-                                       mDisplayWidth, mDisplayHeight,
-                                       /*useIdentityTransform*/ false));
+    ASSERT_EQ(NO_ERROR, mComposer->captureDisplay(mCaptureArgs, mCaptureResults));
     ASSERT_NO_FATAL_FAILURE(
             checkScreenCapture(r, g, b, {0, 0, (int32_t)mDisplayWidth, (int32_t)mDisplayHeight}));
 }
@@ -383,12 +383,8 @@
 
     adapter.waitForCallbacks();
     // capture screen and verify that it is red
-    bool capturedSecureLayers;
-    ASSERT_EQ(NO_ERROR,
-              mComposer->captureScreen(mDisplayToken, &mScreenCaptureBuf, capturedSecureLayers,
-                                       ui::Dataspace::V0_SRGB, ui::PixelFormat::RGBA_8888, Rect(),
-                                       mDisplayWidth, mDisplayHeight,
-                                       /*useIdentityTransform*/ false));
+    ASSERT_EQ(NO_ERROR, mComposer->captureDisplay(mCaptureArgs, mCaptureResults));
+
     ASSERT_NO_FATAL_FAILURE(
             checkScreenCapture(r, g, b, {0, 0, (int32_t)mDisplayWidth, (int32_t)mDisplayHeight}));
 }
@@ -444,12 +440,8 @@
 
     adapter.waitForCallbacks();
     // capture screen and verify that it is red
-    bool capturedSecureLayers;
-    ASSERT_EQ(NO_ERROR,
-              mComposer->captureScreen(mDisplayToken, &mScreenCaptureBuf, capturedSecureLayers,
-                                       ui::Dataspace::V0_SRGB, ui::PixelFormat::RGBA_8888, Rect(),
-                                       mDisplayWidth, mDisplayHeight,
-                                       /*useIdentityTransform*/ false));
+    ASSERT_EQ(NO_ERROR, mComposer->captureDisplay(mCaptureArgs, mCaptureResults));
+
     ASSERT_NO_FATAL_FAILURE(
             checkScreenCapture(r, g, b,
                                {0, 0, (int32_t)bufferSideLength, (int32_t)bufferSideLength}));
@@ -489,12 +481,8 @@
         ASSERT_NE(ui::Transform::ROT_INVALID, qbOutput.transformHint);
 
         adapter.waitForCallbacks();
-        bool capturedSecureLayers;
-        ASSERT_EQ(NO_ERROR,
-                  mComposer->captureScreen(mDisplayToken, &mScreenCaptureBuf, capturedSecureLayers,
-                                           ui::Dataspace::V0_SRGB, ui::PixelFormat::RGBA_8888,
-                                           Rect(), mDisplayWidth, mDisplayHeight,
-                                           /*useIdentityTransform*/ false));
+        ASSERT_EQ(NO_ERROR, mComposer->captureDisplay(mCaptureArgs, mCaptureResults));
+
         switch (tr) {
             case ui::Transform::ROT_0:
                 ASSERT_NO_FATAL_FAILURE(checkScreenCapture(0, 0, 0,
diff --git a/libs/gui/tests/Surface_test.cpp b/libs/gui/tests/Surface_test.cpp
index d41a630..2f8e412 100644
--- a/libs/gui/tests/Surface_test.cpp
+++ b/libs/gui/tests/Surface_test.cpp
@@ -244,11 +244,13 @@
     const sp<IBinder> display = sf->getInternalDisplayToken();
     ASSERT_FALSE(display == nullptr);
 
-    sp<GraphicBuffer> outBuffer;
-    bool ignored;
-    ASSERT_EQ(NO_ERROR,
-              sf->captureScreen(display, &outBuffer, ignored, ui::Dataspace::V0_SRGB,
-                                ui::PixelFormat::RGBA_8888, Rect(), 64, 64, false));
+    DisplayCaptureArgs captureArgs;
+    captureArgs.displayToken = display;
+    captureArgs.width = 64;
+    captureArgs.height = 64;
+
+    ScreenCaptureResults captureResults;
+    ASSERT_EQ(NO_ERROR, sf->captureDisplay(captureArgs, captureResults));
 
     ASSERT_EQ(NO_ERROR, native_window_api_connect(anw.get(),
             NATIVE_WINDOW_API_CPU));
@@ -278,9 +280,7 @@
                 &buf));
         ASSERT_EQ(NO_ERROR, anw->queueBuffer(anw.get(), buf, -1));
     }
-    ASSERT_EQ(NO_ERROR,
-              sf->captureScreen(display, &outBuffer, ignored, ui::Dataspace::V0_SRGB,
-                                ui::PixelFormat::RGBA_8888, Rect(), 64, 64, false));
+    ASSERT_EQ(NO_ERROR, sf->captureDisplay(captureArgs, captureResults));
 }
 
 TEST_F(SurfaceTest, ConcreteTypeIsSurface) {
@@ -742,12 +742,8 @@
     }
     status_t setActiveColorMode(const sp<IBinder>& /*display*/,
         ColorMode /*colorMode*/) override { return NO_ERROR; }
-    status_t captureScreen(const sp<IBinder>& /*display*/, sp<GraphicBuffer>* /*outBuffer*/,
-                           bool& /*outCapturedSecureLayers*/, ui::Dataspace /*reqDataspace*/,
-                           ui::PixelFormat /*reqPixelFormat*/, const Rect& /*sourceCrop*/,
-                           uint32_t /*reqWidth*/, uint32_t /*reqHeight*/,
-                           bool /*useIdentityTransform*/, ui::Rotation,
-                           bool /*captureSecureLayers*/) override {
+    status_t captureDisplay(const DisplayCaptureArgs& /* captureArgs */,
+                            ScreenCaptureResults& /* captureResults */) override {
         return NO_ERROR;
     }
     status_t getAutoLowLatencyModeSupport(const sp<IBinder>& /*display*/,
@@ -760,17 +756,12 @@
         return NO_ERROR;
     }
     void setGameContentType(const sp<IBinder>& /*display*/, bool /*on*/) override {}
-    status_t captureScreen(uint64_t /*displayOrLayerStack*/, ui::Dataspace* /*outDataspace*/,
-                           sp<GraphicBuffer>* /*outBuffer*/) override {
+    status_t captureDisplay(uint64_t /*displayOrLayerStack*/,
+                            ScreenCaptureResults& /* captureResults */) override {
         return NO_ERROR;
     }
-    virtual status_t captureLayers(
-            const sp<IBinder>& /*parentHandle*/, sp<GraphicBuffer>* /*outBuffer*/,
-            ui::Dataspace /*reqDataspace*/, ui::PixelFormat /*reqPixelFormat*/,
-            const Rect& /*sourceCrop*/,
-            const std::unordered_set<sp<IBinder>,
-                                     ISurfaceComposer::SpHash<IBinder>>& /*excludeHandles*/,
-            float /*frameScale*/, bool /*childrenOnly*/) override {
+    virtual status_t captureLayers(const LayerCaptureArgs& /* captureArgs */,
+                                   ScreenCaptureResults& /* captureResults */) override {
         return NO_ERROR;
     }
     status_t clearAnimationFrameStats() override { return NO_ERROR; }
diff --git a/services/gpuservice/gpustats/GpuStats.cpp b/services/gpuservice/gpustats/GpuStats.cpp
index 231d068..220952d 100644
--- a/services/gpuservice/gpustats/GpuStats.cpp
+++ b/services/gpuservice/gpustats/GpuStats.cpp
@@ -291,24 +291,27 @@
 
     if (data) {
         for (const auto& ele : mAppStats) {
-            AStatsEvent* event = AStatsEventList_addStatsEvent(data);
-            AStatsEvent_setAtomId(event, android::util::GPU_STATS_APP_INFO);
-            AStatsEvent_writeString(event, ele.second.appPackageName.c_str());
-            AStatsEvent_writeInt64(event, ele.second.driverVersionCode);
+            std::string glDriverBytes = int64VectorToProtoByteString(
+                ele.second.glDriverLoadingTime);
+            std::string vkDriverBytes = int64VectorToProtoByteString(
+                ele.second.vkDriverLoadingTime);
+            std::string angleDriverBytes = int64VectorToProtoByteString(
+                ele.second.angleDriverLoadingTime);
 
-            std::string bytes = int64VectorToProtoByteString(ele.second.glDriverLoadingTime);
-            AStatsEvent_writeByteArray(event, (const uint8_t*)bytes.c_str(), bytes.length());
-
-            bytes = int64VectorToProtoByteString(ele.second.vkDriverLoadingTime);
-            AStatsEvent_writeByteArray(event, (const uint8_t*)bytes.c_str(), bytes.length());
-
-            bytes = int64VectorToProtoByteString(ele.second.angleDriverLoadingTime);
-            AStatsEvent_writeByteArray(event, (const uint8_t*)bytes.c_str(), bytes.length());
-
-            AStatsEvent_writeBool(event, ele.second.cpuVulkanInUse);
-            AStatsEvent_writeBool(event, ele.second.falsePrerotation);
-            AStatsEvent_writeBool(event, ele.second.gles1InUse);
-            AStatsEvent_build(event);
+            android::util::addAStatsEvent(
+                    data,
+                    android::util::GPU_STATS_APP_INFO,
+                    ele.second.appPackageName.c_str(),
+                    ele.second.driverVersionCode,
+                    android::util::BytesField(glDriverBytes.c_str(),
+                                              glDriverBytes.length()),
+                    android::util::BytesField(vkDriverBytes.c_str(),
+                                              vkDriverBytes.length()),
+                    android::util::BytesField(angleDriverBytes.c_str(),
+                                              angleDriverBytes.length()),
+                    ele.second.cpuVulkanInUse,
+                    ele.second.falsePrerotation,
+                    ele.second.gles1InUse);
         }
     }
 
@@ -326,22 +329,22 @@
 
     if (data) {
         for (const auto& ele : mGlobalStats) {
-            AStatsEvent* event = AStatsEventList_addStatsEvent(data);
-            AStatsEvent_setAtomId(event, android::util::GPU_STATS_GLOBAL_INFO);
-            AStatsEvent_writeString(event, ele.second.driverPackageName.c_str());
-            AStatsEvent_writeString(event, ele.second.driverVersionName.c_str());
-            AStatsEvent_writeInt64(event, ele.second.driverVersionCode);
-            AStatsEvent_writeInt64(event, ele.second.driverBuildTime);
-            AStatsEvent_writeInt64(event, ele.second.glLoadingCount);
-            AStatsEvent_writeInt64(event, ele.second.glLoadingFailureCount);
-            AStatsEvent_writeInt64(event, ele.second.vkLoadingCount);
-            AStatsEvent_writeInt64(event, ele.second.vkLoadingFailureCount);
-            AStatsEvent_writeInt32(event, ele.second.vulkanVersion);
-            AStatsEvent_writeInt32(event, ele.second.cpuVulkanVersion);
-            AStatsEvent_writeInt32(event, ele.second.glesVersion);
-            AStatsEvent_writeInt64(event, ele.second.angleLoadingCount);
-            AStatsEvent_writeInt64(event, ele.second.angleLoadingFailureCount);
-            AStatsEvent_build(event);
+          android::util::addAStatsEvent(
+                  data,
+                  android::util::GPU_STATS_GLOBAL_INFO,
+                  ele.second.driverPackageName.c_str(),
+                  ele.second.driverVersionName.c_str(),
+                  ele.second.driverVersionCode,
+                  ele.second.driverBuildTime,
+                  ele.second.glLoadingCount,
+                  ele.second.glLoadingFailureCount,
+                  ele.second.vkLoadingCount,
+                  ele.second.vkLoadingFailureCount,
+                  ele.second.vulkanVersion,
+                  ele.second.cpuVulkanVersion,
+                  ele.second.glesVersion,
+                  ele.second.angleLoadingCount,
+                  ele.second.angleLoadingFailureCount);
         }
     }
 
diff --git a/services/inputflinger/reader/EventHub.cpp b/services/inputflinger/reader/EventHub.cpp
index f19d3e5..8f34e8a 100644
--- a/services/inputflinger/reader/EventHub.cpp
+++ b/services/inputflinger/reader/EventHub.cpp
@@ -57,8 +57,6 @@
 
 namespace android {
 
-static constexpr bool DEBUG = false;
-
 static const char* DEVICE_PATH = "/dev/input";
 // v4l2 devices go directly into /dev
 static const char* VIDEO_DEVICE_PATH = "/dev";
@@ -171,8 +169,7 @@
 
 EventHub::Device::Device(int fd, int32_t id, const std::string& path,
                          const InputDeviceIdentifier& identifier)
-      : next(nullptr),
-        fd(fd),
+      : fd(fd),
         id(id),
         path(path),
         identifier(identifier),
@@ -213,10 +210,159 @@
     return OK;
 }
 
-bool EventHub::Device::hasValidFd() {
+bool EventHub::Device::hasValidFd() const {
     return !isVirtual && enabled;
 }
 
+const sp<KeyCharacterMap>& EventHub::Device::getKeyCharacterMap() const {
+    if (combinedKeyMap != nullptr) {
+        return combinedKeyMap;
+    }
+    return keyMap.keyCharacterMap;
+}
+
+template <std::size_t N>
+status_t EventHub::Device::readDeviceBitMask(unsigned long ioctlCode, BitArray<N>& bitArray) {
+    if (!hasValidFd()) {
+        return BAD_VALUE;
+    }
+    if ((_IOC_SIZE(ioctlCode) == 0)) {
+        ioctlCode |= _IOC(0, 0, 0, bitArray.bytes());
+    }
+
+    typename BitArray<N>::Buffer buffer;
+    status_t ret = ioctl(fd, ioctlCode, buffer.data());
+    bitArray.loadFromBuffer(buffer);
+    return ret;
+}
+
+void EventHub::Device::configureFd() {
+    // Set fd parameters with ioctl, such as key repeat, suspend block, and clock type
+    if (classes.test(InputDeviceClass::KEYBOARD)) {
+        // Disable kernel key repeat since we handle it ourselves
+        unsigned int repeatRate[] = {0, 0};
+        if (ioctl(fd, EVIOCSREP, repeatRate)) {
+            ALOGW("Unable to disable kernel key repeat for %s: %s", path.c_str(), strerror(errno));
+        }
+    }
+
+    // Tell the kernel that we want to use the monotonic clock for reporting timestamps
+    // associated with input events.  This is important because the input system
+    // uses the timestamps extensively and assumes they were recorded using the monotonic
+    // clock.
+    int clockId = CLOCK_MONOTONIC;
+    bool usingClockIoctl = !ioctl(fd, EVIOCSCLOCKID, &clockId);
+    ALOGI("usingClockIoctl=%s", toString(usingClockIoctl));
+}
+
+bool EventHub::Device::hasKeycodeLocked(int keycode) const {
+    if (!keyMap.haveKeyLayout()) {
+        return false;
+    }
+
+    std::vector<int32_t> scanCodes;
+    keyMap.keyLayoutMap->findScanCodesForKey(keycode, &scanCodes);
+    const size_t N = scanCodes.size();
+    for (size_t i = 0; i < N && i <= KEY_MAX; i++) {
+        int32_t sc = scanCodes[i];
+        if (sc >= 0 && sc <= KEY_MAX && keyBitmask.test(sc)) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+void EventHub::Device::loadConfigurationLocked() {
+    configurationFile =
+            getInputDeviceConfigurationFilePathByDeviceIdentifier(identifier,
+                                                                  InputDeviceConfigurationFileType::
+                                                                          CONFIGURATION);
+    if (configurationFile.empty()) {
+        ALOGD("No input device configuration file found for device '%s'.", identifier.name.c_str());
+    } else {
+        status_t status = PropertyMap::load(String8(configurationFile.c_str()), &configuration);
+        if (status) {
+            ALOGE("Error loading input device configuration file for device '%s'.  "
+                  "Using default configuration.",
+                  identifier.name.c_str());
+        }
+    }
+}
+
+bool EventHub::Device::loadVirtualKeyMapLocked() {
+    // The virtual key map is supplied by the kernel as a system board property file.
+    std::string propPath = "/sys/board_properties/virtualkeys.";
+    propPath += identifier.getCanonicalName();
+    if (access(propPath.c_str(), R_OK)) {
+        return false;
+    }
+    virtualKeyMap = VirtualKeyMap::load(propPath);
+    return virtualKeyMap != nullptr;
+}
+
+status_t EventHub::Device::loadKeyMapLocked() {
+    return keyMap.load(identifier, configuration);
+}
+
+bool EventHub::Device::isExternalDeviceLocked() {
+    if (configuration) {
+        bool value;
+        if (configuration->tryGetProperty(String8("device.internal"), value)) {
+            return !value;
+        }
+    }
+    return identifier.bus == BUS_USB || identifier.bus == BUS_BLUETOOTH;
+}
+
+bool EventHub::Device::deviceHasMicLocked() {
+    if (configuration) {
+        bool value;
+        if (configuration->tryGetProperty(String8("audio.mic"), value)) {
+            return value;
+        }
+    }
+    return false;
+}
+
+void EventHub::Device::setLedStateLocked(int32_t led, bool on) {
+    int32_t sc;
+    if (hasValidFd() && mapLed(led, &sc) != NAME_NOT_FOUND) {
+        struct input_event ev;
+        ev.time.tv_sec = 0;
+        ev.time.tv_usec = 0;
+        ev.type = EV_LED;
+        ev.code = sc;
+        ev.value = on ? 1 : 0;
+
+        ssize_t nWrite;
+        do {
+            nWrite = write(fd, &ev, sizeof(struct input_event));
+        } while (nWrite == -1 && errno == EINTR);
+    }
+}
+
+void EventHub::Device::setLedForControllerLocked() {
+    for (int i = 0; i < MAX_CONTROLLER_LEDS; i++) {
+        setLedStateLocked(ALED_CONTROLLER_1 + i, controllerNumber == i + 1);
+    }
+}
+
+status_t EventHub::Device::mapLed(int32_t led, int32_t* outScanCode) const {
+    if (!keyMap.haveKeyLayout()) {
+        return NAME_NOT_FOUND;
+    }
+
+    int32_t scanCode;
+    if (keyMap.keyLayoutMap->findScanCodeForLed(led, &scanCode) != NAME_NOT_FOUND) {
+        if (scanCode >= 0 && scanCode <= LED_MAX && ledBitmask.test(scanCode)) {
+            *outScanCode = scanCode;
+            return NO_ERROR;
+        }
+    }
+    return NAME_NOT_FOUND;
+}
+
 /**
  * Get the capabilities for the current process.
  * Crashes the system if unable to create / check / destroy the capabilities object.
@@ -266,8 +412,8 @@
       : mBuiltInKeyboardId(NO_BUILT_IN_KEYBOARD),
         mNextDeviceId(1),
         mControllerNumbers(),
-        mOpeningDevices(nullptr),
-        mClosingDevices(nullptr),
+        mOpeningDevices(0),
+        mClosingDevices(0),
         mNeedToSendFinishedDeviceScan(false),
         mNeedToReopenDevices(false),
         mNeedToScanDevices(true),
@@ -322,11 +468,7 @@
 EventHub::~EventHub(void) {
     closeAllDevicesLocked();
 
-    while (mClosingDevices) {
-        Device* device = mClosingDevices;
-        mClosingDevices = device->next;
-        delete device;
-    }
+    mClosingDevices.clear();
 
     ::close(mEpollFd);
     ::close(mINotifyFd);
@@ -337,30 +479,25 @@
 InputDeviceIdentifier EventHub::getDeviceIdentifier(int32_t deviceId) const {
     AutoMutex _l(mLock);
     Device* device = getDeviceLocked(deviceId);
-    if (device == nullptr) return InputDeviceIdentifier();
-    return device->identifier;
+    return device != nullptr ? device->identifier : InputDeviceIdentifier();
 }
 
 Flags<InputDeviceClass> EventHub::getDeviceClasses(int32_t deviceId) const {
     AutoMutex _l(mLock);
     Device* device = getDeviceLocked(deviceId);
-    if (device == nullptr) {
-        return Flags<InputDeviceClass>(0);
-    }
-    return device->classes;
+    return device != nullptr ? device->classes : Flags<InputDeviceClass>(0);
 }
 
 int32_t EventHub::getDeviceControllerNumber(int32_t deviceId) const {
     AutoMutex _l(mLock);
     Device* device = getDeviceLocked(deviceId);
-    if (device == nullptr) return 0;
-    return device->controllerNumber;
+    return device != nullptr ? device->controllerNumber : 0;
 }
 
 void EventHub::getConfiguration(int32_t deviceId, PropertyMap* outConfiguration) const {
     AutoMutex _l(mLock);
     Device* device = getDeviceLocked(deviceId);
-    if (device && device->configuration) {
+    if (device != nullptr && device->configuration) {
         *outConfiguration = *device->configuration;
     } else {
         outConfiguration->clear();
@@ -400,7 +537,6 @@
 bool EventHub::hasRelativeAxis(int32_t deviceId, int axis) const {
     if (axis >= 0 && axis <= REL_MAX) {
         AutoMutex _l(mLock);
-
         Device* device = getDeviceLocked(deviceId);
         return device != nullptr ? device->relBitmask.test(axis) : false;
     }
@@ -408,13 +544,12 @@
 }
 
 bool EventHub::hasInputProperty(int32_t deviceId, int property) const {
-    if (property >= 0 && property <= INPUT_PROP_MAX) {
-        AutoMutex _l(mLock);
+    AutoMutex _l(mLock);
 
-        Device* device = getDeviceLocked(deviceId);
-        return device != nullptr ? device->propBitmask.test(property) : false;
-    }
-    return false;
+    Device* device = getDeviceLocked(deviceId);
+    return property >= 0 && property <= INPUT_PROP_MAX && device != nullptr
+            ? device->propBitmask.test(property)
+            : false;
 }
 
 int32_t EventHub::getScanCodeState(int32_t deviceId, int32_t scanCode) const {
@@ -591,7 +726,7 @@
     AutoMutex _l(mLock);
     Device* device = getDeviceLocked(deviceId);
     int32_t sc;
-    if (device != nullptr && mapLed(device, led, &sc) == NO_ERROR) {
+    if (device != nullptr && device->mapLed(led, &sc) == NO_ERROR) {
         return device->ledBitmask.test(sc);
     }
     return false;
@@ -600,23 +735,8 @@
 void EventHub::setLedState(int32_t deviceId, int32_t led, bool on) {
     AutoMutex _l(mLock);
     Device* device = getDeviceLocked(deviceId);
-    setLedStateLocked(device, led, on);
-}
-
-void EventHub::setLedStateLocked(Device* device, int32_t led, bool on) {
-    int32_t sc;
-    if (device != nullptr && device->hasValidFd() && mapLed(device, led, &sc) != NAME_NOT_FOUND) {
-        struct input_event ev;
-        ev.time.tv_sec = 0;
-        ev.time.tv_usec = 0;
-        ev.type = EV_LED;
-        ev.code = sc;
-        ev.value = on ? 1 : 0;
-
-        ssize_t nWrite;
-        do {
-            nWrite = write(device->fd, &ev, sizeof(struct input_event));
-        } while (nWrite == -1 && errno == EINTR);
+    if (device != nullptr && device->hasValidFd()) {
+        device->setLedStateLocked(led, on);
     }
 }
 
@@ -763,11 +883,9 @@
 }
 
 EventHub::Device* EventHub::getDeviceByDescriptorLocked(const std::string& descriptor) const {
-    size_t size = mDevices.size();
-    for (size_t i = 0; i < size; i++) {
-        Device* device = mDevices.valueAt(i);
+    for (const auto& [id, device] : mDevices) {
         if (descriptor == device->identifier.descriptor) {
-            return device;
+            return device.get();
         }
     }
     return nullptr;
@@ -777,15 +895,14 @@
     if (deviceId == ReservedInputDeviceId::BUILT_IN_KEYBOARD_ID) {
         deviceId = mBuiltInKeyboardId;
     }
-    ssize_t index = mDevices.indexOfKey(deviceId);
-    return index >= 0 ? mDevices.valueAt(index) : NULL;
+    const auto& it = mDevices.find(deviceId);
+    return it != mDevices.end() ? it->second.get() : nullptr;
 }
 
 EventHub::Device* EventHub::getDeviceByPathLocked(const std::string& devicePath) const {
-    for (size_t i = 0; i < mDevices.size(); i++) {
-        Device* device = mDevices.valueAt(i);
+    for (const auto& [id, device] : mDevices) {
         if (device->path == devicePath) {
-            return device;
+            return device.get();
         }
     }
     return nullptr;
@@ -799,15 +916,14 @@
  * devices are ignored.
  */
 EventHub::Device* EventHub::getDeviceByFdLocked(int fd) const {
-    for (size_t i = 0; i < mDevices.size(); i++) {
-        Device* device = mDevices.valueAt(i);
+    for (const auto& [id, device] : mDevices) {
         if (device->fd == fd) {
             // This is an input device event
-            return device;
+            return device.get();
         }
         if (device->videoDevice && device->videoDevice->getFd() == fd) {
             // This is a video device event
-            return device;
+            return device.get();
         }
     }
     // We do not check mUnattachedVideoDevices here because they should not participate in epoll,
@@ -840,17 +956,16 @@
         }
 
         // Report any devices that had last been added/removed.
-        while (mClosingDevices) {
-            Device* device = mClosingDevices;
+        for (auto it = mClosingDevices.begin(); it != mClosingDevices.end();) {
+            std::unique_ptr<Device> device = std::move(*it);
             ALOGV("Reporting device closed: id=%d, name=%s\n", device->id, device->path.c_str());
-            mClosingDevices = device->next;
             event->when = now;
             event->deviceId = (device->id == mBuiltInKeyboardId)
                     ? ReservedInputDeviceId::BUILT_IN_KEYBOARD_ID
                     : device->id;
             event->type = DEVICE_REMOVED;
             event += 1;
-            delete device;
+            it = mClosingDevices.erase(it);
             mNeedToSendFinishedDeviceScan = true;
             if (--capacity == 0) {
                 break;
@@ -863,14 +978,18 @@
             mNeedToSendFinishedDeviceScan = true;
         }
 
-        while (mOpeningDevices != nullptr) {
-            Device* device = mOpeningDevices;
+        for (auto it = mOpeningDevices.begin(); it != mOpeningDevices.end();) {
+            std::unique_ptr<Device> device = std::move(*it);
             ALOGV("Reporting device opened: id=%d, name=%s\n", device->id, device->path.c_str());
-            mOpeningDevices = device->next;
             event->when = now;
             event->deviceId = device->id == mBuiltInKeyboardId ? 0 : device->id;
             event->type = DEVICE_ADDED;
             event += 1;
+            auto [dev_it, insert] = mDevices.insert_or_assign(device->id, std::move(device));
+            if (!insert) {
+                ALOGW("Device id %d exists, replaced.", device->id);
+            }
+            it = mOpeningDevices.erase(it);
             mNeedToSendFinishedDeviceScan = true;
             if (--capacity == 0) {
                 break;
@@ -917,7 +1036,7 @@
             }
 
             Device* device = getDeviceByFdLocked(eventItem.data.fd);
-            if (!device) {
+            if (device == nullptr) {
                 ALOGE("Received unexpected epoll event 0x%08x for unknown fd %d.", eventItem.events,
                       eventItem.data.fd);
                 ALOG_ASSERT(!DEBUG);
@@ -953,7 +1072,7 @@
                           " bufferSize: %zu capacity: %zu errno: %d)\n",
                           device->fd, readSize, bufferSize, capacity, errno);
                     deviceChanged = true;
-                    closeDeviceLocked(device);
+                    closeDeviceLocked(*device);
                 } else if (readSize < 0) {
                     if (errno != EAGAIN && errno != EINTR) {
                         ALOGW("could not get event (errno=%d)", errno);
@@ -985,7 +1104,7 @@
                 ALOGI("Removing device %s due to epoll hang-up event.",
                       device->identifier.name.c_str());
                 deviceChanged = true;
-                closeDeviceLocked(device);
+                closeDeviceLocked(*device);
             } else {
                 ALOGW("Received unexpected epoll event 0x%08x for device %s.", eventItem.events,
                       device->identifier.name.c_str());
@@ -1090,7 +1209,7 @@
             ALOGE("scan video dir failed for %s", VIDEO_DEVICE_PATH);
         }
     }
-    if (mDevices.indexOfKey(ReservedInputDeviceId::VIRTUAL_KEYBOARD_ID) < 0) {
+    if (mDevices.find(ReservedInputDeviceId::VIRTUAL_KEYBOARD_ID) == mDevices.end()) {
         createVirtualKeyboardLocked();
     }
 }
@@ -1126,20 +1245,14 @@
     return OK;
 }
 
-status_t EventHub::registerDeviceForEpollLocked(Device* device) {
-    if (device == nullptr) {
-        if (DEBUG) {
-            LOG_ALWAYS_FATAL("Cannot call registerDeviceForEpollLocked with null Device");
-        }
-        return BAD_VALUE;
-    }
-    status_t result = registerFdForEpoll(device->fd);
+status_t EventHub::registerDeviceForEpollLocked(Device& device) {
+    status_t result = registerFdForEpoll(device.fd);
     if (result != OK) {
-        ALOGE("Could not add input device fd to epoll for device %" PRId32, device->id);
+        ALOGE("Could not add input device fd to epoll for device %" PRId32, device.id);
         return result;
     }
-    if (device->videoDevice) {
-        registerVideoDeviceForEpollLocked(*device->videoDevice);
+    if (device.videoDevice) {
+        registerVideoDeviceForEpollLocked(*device.videoDevice);
     }
     return result;
 }
@@ -1151,16 +1264,16 @@
     }
 }
 
-status_t EventHub::unregisterDeviceFromEpollLocked(Device* device) {
-    if (device->hasValidFd()) {
-        status_t result = unregisterFdFromEpoll(device->fd);
+status_t EventHub::unregisterDeviceFromEpollLocked(Device& device) {
+    if (device.hasValidFd()) {
+        status_t result = unregisterFdFromEpoll(device.fd);
         if (result != OK) {
-            ALOGW("Could not remove input device fd from epoll for device %" PRId32, device->id);
+            ALOGW("Could not remove input device fd from epoll for device %" PRId32, device.id);
             return result;
         }
     }
-    if (device->videoDevice) {
-        unregisterVideoDeviceFromEpollLocked(*device->videoDevice);
+    if (device.videoDevice) {
+        unregisterVideoDeviceFromEpollLocked(*device.videoDevice);
     }
     return OK;
 }
@@ -1247,7 +1360,7 @@
 
     // Allocate device.  (The device object takes ownership of the fd at this point.)
     int32_t deviceId = mNextDeviceId++;
-    Device* device = new Device(fd, deviceId, devicePath, identifier);
+    std::unique_ptr<Device> device = std::make_unique<Device>(fd, deviceId, devicePath, identifier);
 
     ALOGV("add device %d: %s\n", deviceId, devicePath.c_str());
     ALOGV("  bus:        %04x\n"
@@ -1263,7 +1376,7 @@
           driverVersion & 0xff);
 
     // Load the configuration file for the device.
-    loadConfigurationLocked(device);
+    device->loadConfigurationLocked();
 
     // Figure out the kinds of events the device reports.
     device->readDeviceBitMask(EVIOCGBIT(EV_KEY, 0), device->keyBitmask);
@@ -1353,7 +1466,7 @@
     if ((device->classes.test(InputDeviceClass::TOUCH))) {
         // Load the virtual keys for the touch screen, if any.
         // We do this now so that we can make sure to load the keymap if necessary.
-        bool success = loadVirtualKeyMapLocked(device);
+        bool success = device->loadVirtualKeyMapLocked();
         if (success) {
             device->classes |= InputDeviceClass::KEYBOARD;
         }
@@ -1364,7 +1477,7 @@
     status_t keyMapStatus = NAME_NOT_FOUND;
     if (device->classes.any(InputDeviceClass::KEYBOARD | InputDeviceClass::JOYSTICK)) {
         // Load the keymap for the device.
-        keyMapStatus = loadKeyMapLocked(device);
+        keyMapStatus = device->loadKeyMapLocked();
     }
 
     // Configure the keyboard, gamepad or virtual keyboard.
@@ -1376,22 +1489,22 @@
         }
 
         // 'Q' key support = cheap test of whether this is an alpha-capable kbd
-        if (hasKeycodeLocked(device, AKEYCODE_Q)) {
+        if (device->hasKeycodeLocked(AKEYCODE_Q)) {
             device->classes |= InputDeviceClass::ALPHAKEY;
         }
 
         // See if this device has a DPAD.
-        if (hasKeycodeLocked(device, AKEYCODE_DPAD_UP) &&
-            hasKeycodeLocked(device, AKEYCODE_DPAD_DOWN) &&
-            hasKeycodeLocked(device, AKEYCODE_DPAD_LEFT) &&
-            hasKeycodeLocked(device, AKEYCODE_DPAD_RIGHT) &&
-            hasKeycodeLocked(device, AKEYCODE_DPAD_CENTER)) {
+        if (device->hasKeycodeLocked(AKEYCODE_DPAD_UP) &&
+            device->hasKeycodeLocked(AKEYCODE_DPAD_DOWN) &&
+            device->hasKeycodeLocked(AKEYCODE_DPAD_LEFT) &&
+            device->hasKeycodeLocked(AKEYCODE_DPAD_RIGHT) &&
+            device->hasKeycodeLocked(AKEYCODE_DPAD_CENTER)) {
             device->classes |= InputDeviceClass::DPAD;
         }
 
         // See if this device has a gamepad.
         for (size_t i = 0; i < sizeof(GAMEPAD_KEYCODES) / sizeof(GAMEPAD_KEYCODES[0]); i++) {
-            if (hasKeycodeLocked(device, GAMEPAD_KEYCODES[i])) {
+            if (device->hasKeycodeLocked(GAMEPAD_KEYCODES[i])) {
                 device->classes |= InputDeviceClass::GAMEPAD;
                 break;
             }
@@ -1402,24 +1515,23 @@
     if (device->classes == Flags<InputDeviceClass>(0)) {
         ALOGV("Dropping device: id=%d, path='%s', name='%s'", deviceId, devicePath.c_str(),
               device->identifier.name.c_str());
-        delete device;
         return -1;
     }
 
     // Determine whether the device has a mic.
-    if (deviceHasMicLocked(device)) {
+    if (device->deviceHasMicLocked()) {
         device->classes |= InputDeviceClass::MIC;
     }
 
     // Determine whether the device is external or internal.
-    if (isExternalDeviceLocked(device)) {
+    if (device->isExternalDeviceLocked()) {
         device->classes |= InputDeviceClass::EXTERNAL;
     }
 
     if (device->classes.any(InputDeviceClass::JOYSTICK | InputDeviceClass::DPAD) &&
         device->classes.test(InputDeviceClass::GAMEPAD)) {
-        device->controllerNumber = getNextControllerNumberLocked(device);
-        setLedForControllerLocked(device);
+        device->controllerNumber = getNextControllerNumberLocked(device->identifier.name);
+        device->setLedForControllerLocked();
     }
 
     // Find a matching video device by comparing device names
@@ -1437,12 +1549,11 @@
                                   }),
                    mUnattachedVideoDevices.end());
 
-    if (registerDeviceForEpollLocked(device) != OK) {
-        delete device;
+    if (registerDeviceForEpollLocked(*device) != OK) {
         return -1;
     }
 
-    configureFd(device);
+    device->configureFd();
 
     ALOGI("New device: id=%d, fd=%d, path='%s', name='%s', classes=%s, "
           "configuration='%s', keyLayout='%s', keyCharacterMap='%s', builtinKeyboard=%s, ",
@@ -1451,30 +1562,10 @@
           device->keyMap.keyLayoutFile.c_str(), device->keyMap.keyCharacterMapFile.c_str(),
           toString(mBuiltInKeyboardId == deviceId));
 
-    addDeviceLocked(device);
+    addDeviceLocked(std::move(device));
     return OK;
 }
 
-void EventHub::configureFd(Device* device) {
-    // Set fd parameters with ioctl, such as key repeat, suspend block, and clock type
-    if (device->classes.test(InputDeviceClass::KEYBOARD)) {
-        // Disable kernel key repeat since we handle it ourselves
-        unsigned int repeatRate[] = {0, 0};
-        if (ioctl(device->fd, EVIOCSREP, repeatRate)) {
-            ALOGW("Unable to disable kernel key repeat for %s: %s", device->path.c_str(),
-                  strerror(errno));
-        }
-    }
-
-    // Tell the kernel that we want to use the monotonic clock for reporting timestamps
-    // associated with input events.  This is important because the input system
-    // uses the timestamps extensively and assumes they were recorded using the monotonic
-    // clock.
-    int clockId = CLOCK_MONOTONIC;
-    bool usingClockIoctl = !ioctl(device->fd, EVIOCSCLOCKID, &clockId);
-    ALOGI("usingClockIoctl=%s", toString(usingClockIoctl));
-}
-
 void EventHub::openVideoDeviceLocked(const std::string& devicePath) {
     std::unique_ptr<TouchVideoDevice> videoDevice = TouchVideoDevice::create(devicePath);
     if (!videoDevice) {
@@ -1482,8 +1573,7 @@
         return;
     }
     // Transfer ownership of this video device to a matching input device
-    for (size_t i = 0; i < mDevices.size(); i++) {
-        Device* device = mDevices.valueAt(i);
+    for (const auto& [id, device] : mDevices) {
         if (videoDevice->getName() == device->identifier.name) {
             device->videoDevice = std::move(videoDevice);
             if (device->enabled) {
@@ -1527,9 +1617,9 @@
         return result;
     }
 
-    configureFd(device);
+    device->configureFd();
 
-    return registerDeviceForEpollLocked(device);
+    return registerDeviceForEpollLocked(*device);
 }
 
 status_t EventHub::disableDevice(int32_t deviceId) {
@@ -1543,7 +1633,7 @@
         ALOGW("Duplicate call to %s, input device already disabled", __func__);
         return OK;
     }
-    unregisterDeviceFromEpollLocked(device);
+    unregisterDeviceFromEpollLocked(*device);
     return device->disable();
 }
 
@@ -1553,79 +1643,23 @@
     identifier.uniqueId = "<virtual>";
     assignDescriptorLocked(identifier);
 
-    Device* device =
-            new Device(-1, ReservedInputDeviceId::VIRTUAL_KEYBOARD_ID, "<virtual>", identifier);
+    std::unique_ptr<Device> device =
+            std::make_unique<Device>(-1, ReservedInputDeviceId::VIRTUAL_KEYBOARD_ID, "<virtual>",
+                                     identifier);
     device->classes = InputDeviceClass::KEYBOARD | InputDeviceClass::ALPHAKEY |
             InputDeviceClass::DPAD | InputDeviceClass::VIRTUAL;
-    loadKeyMapLocked(device);
-    addDeviceLocked(device);
+    device->loadKeyMapLocked();
+    addDeviceLocked(std::move(device));
 }
 
-void EventHub::addDeviceLocked(Device* device) {
-    mDevices.add(device->id, device);
-    device->next = mOpeningDevices;
-    mOpeningDevices = device;
+void EventHub::addDeviceLocked(std::unique_ptr<Device> device) {
+    mOpeningDevices.push_back(std::move(device));
 }
 
-void EventHub::loadConfigurationLocked(Device* device) {
-    device->configurationFile =
-            getInputDeviceConfigurationFilePathByDeviceIdentifier(device->identifier,
-                                                                  InputDeviceConfigurationFileType::
-                                                                          CONFIGURATION);
-    if (device->configurationFile.empty()) {
-        ALOGD("No input device configuration file found for device '%s'.",
-              device->identifier.name.c_str());
-    } else {
-        status_t status = PropertyMap::load(String8(device->configurationFile.c_str()),
-                                            &device->configuration);
-        if (status) {
-            ALOGE("Error loading input device configuration file for device '%s'.  "
-                  "Using default configuration.",
-                  device->identifier.name.c_str());
-        }
-    }
-}
-
-bool EventHub::loadVirtualKeyMapLocked(Device* device) {
-    // The virtual key map is supplied by the kernel as a system board property file.
-    std::string path;
-    path += "/sys/board_properties/virtualkeys.";
-    path += device->identifier.getCanonicalName();
-    if (access(path.c_str(), R_OK)) {
-        return false;
-    }
-    device->virtualKeyMap = VirtualKeyMap::load(path);
-    return device->virtualKeyMap != nullptr;
-}
-
-status_t EventHub::loadKeyMapLocked(Device* device) {
-    return device->keyMap.load(device->identifier, device->configuration);
-}
-
-bool EventHub::isExternalDeviceLocked(Device* device) {
-    if (device->configuration) {
-        bool value;
-        if (device->configuration->tryGetProperty(String8("device.internal"), value)) {
-            return !value;
-        }
-    }
-    return device->identifier.bus == BUS_USB || device->identifier.bus == BUS_BLUETOOTH;
-}
-
-bool EventHub::deviceHasMicLocked(Device* device) {
-    if (device->configuration) {
-        bool value;
-        if (device->configuration->tryGetProperty(String8("audio.mic"), value)) {
-            return value;
-        }
-    }
-    return false;
-}
-
-int32_t EventHub::getNextControllerNumberLocked(Device* device) {
+int32_t EventHub::getNextControllerNumberLocked(const std::string& name) {
     if (mControllerNumbers.isFull()) {
         ALOGI("Maximum number of controllers reached, assigning controller number 0 to device %s",
-              device->identifier.name.c_str());
+              name.c_str());
         return 0;
     }
     // Since the controller number 0 is reserved for non-controllers, translate all numbers up by
@@ -1633,58 +1667,16 @@
     return static_cast<int32_t>(mControllerNumbers.markFirstUnmarkedBit() + 1);
 }
 
-void EventHub::releaseControllerNumberLocked(Device* device) {
-    int32_t num = device->controllerNumber;
-    device->controllerNumber = 0;
-    if (num == 0) {
-        return;
+void EventHub::releaseControllerNumberLocked(int32_t num) {
+    if (num > 0) {
+        mControllerNumbers.clearBit(static_cast<uint32_t>(num - 1));
     }
-    mControllerNumbers.clearBit(static_cast<uint32_t>(num - 1));
-}
-
-void EventHub::setLedForControllerLocked(Device* device) {
-    for (int i = 0; i < MAX_CONTROLLER_LEDS; i++) {
-        setLedStateLocked(device, ALED_CONTROLLER_1 + i, device->controllerNumber == i + 1);
-    }
-}
-
-bool EventHub::hasKeycodeLocked(Device* device, int keycode) const {
-    if (!device->keyMap.haveKeyLayout()) {
-        return false;
-    }
-
-    std::vector<int32_t> scanCodes;
-    device->keyMap.keyLayoutMap->findScanCodesForKey(keycode, &scanCodes);
-    const size_t N = scanCodes.size();
-    for (size_t i = 0; i < N && i <= KEY_MAX; i++) {
-        int32_t sc = scanCodes[i];
-        if (sc >= 0 && sc <= KEY_MAX && device->keyBitmask.test(sc)) {
-            return true;
-        }
-    }
-
-    return false;
-}
-
-status_t EventHub::mapLed(Device* device, int32_t led, int32_t* outScanCode) const {
-    if (!device->keyMap.haveKeyLayout()) {
-        return NAME_NOT_FOUND;
-    }
-
-    int32_t scanCode;
-    if (device->keyMap.keyLayoutMap->findScanCodeForLed(led, &scanCode) != NAME_NOT_FOUND) {
-        if (scanCode >= 0 && scanCode <= LED_MAX && device->ledBitmask.test(scanCode)) {
-            *outScanCode = scanCode;
-            return NO_ERROR;
-        }
-    }
-    return NAME_NOT_FOUND;
 }
 
 void EventHub::closeDeviceByPathLocked(const std::string& devicePath) {
     Device* device = getDeviceByPathLocked(devicePath);
-    if (device) {
-        closeDeviceLocked(device);
+    if (device != nullptr) {
+        closeDeviceLocked(*device);
         return;
     }
     ALOGV("Remove device: %s not found, device may already have been removed.", devicePath.c_str());
@@ -1698,8 +1690,7 @@
 void EventHub::closeVideoDeviceByPathLocked(const std::string& devicePath) {
     // A video device may be owned by an existing input device, or it may be stored in
     // the mUnattachedVideoDevices queue. Check both locations.
-    for (size_t i = 0; i < mDevices.size(); i++) {
-        Device* device = mDevices.valueAt(i);
+    for (const auto& [id, device] : mDevices) {
         if (device->videoDevice && device->videoDevice->getPath() == devicePath) {
             unregisterVideoDeviceFromEpollLocked(*device->videoDevice);
             device->videoDevice = nullptr;
@@ -1717,61 +1708,34 @@
 
 void EventHub::closeAllDevicesLocked() {
     mUnattachedVideoDevices.clear();
-    while (mDevices.size() > 0) {
-        closeDeviceLocked(mDevices.valueAt(mDevices.size() - 1));
+    for (const auto& [id, device] : mDevices) {
+        closeDeviceLocked(*device);
     }
 }
 
-void EventHub::closeDeviceLocked(Device* device) {
-    ALOGI("Removed device: path=%s name=%s id=%d fd=%d classes=%s", device->path.c_str(),
-          device->identifier.name.c_str(), device->id, device->fd,
-          device->classes.string().c_str());
+void EventHub::closeDeviceLocked(Device& device) {
+    ALOGI("Removed device: path=%s name=%s id=%d fd=%d classes=%s", device.path.c_str(),
+          device.identifier.name.c_str(), device.id, device.fd, device.classes.string().c_str());
 
-    if (device->id == mBuiltInKeyboardId) {
+    if (device.id == mBuiltInKeyboardId) {
         ALOGW("built-in keyboard device %s (id=%d) is closing! the apps will not like this",
-              device->path.c_str(), mBuiltInKeyboardId);
+              device.path.c_str(), mBuiltInKeyboardId);
         mBuiltInKeyboardId = NO_BUILT_IN_KEYBOARD;
     }
 
     unregisterDeviceFromEpollLocked(device);
-    if (device->videoDevice) {
+    if (device.videoDevice) {
         // This must be done after the video device is removed from epoll
-        mUnattachedVideoDevices.push_back(std::move(device->videoDevice));
+        mUnattachedVideoDevices.push_back(std::move(device.videoDevice));
     }
 
-    releaseControllerNumberLocked(device);
+    releaseControllerNumberLocked(device.controllerNumber);
+    device.close();
 
-    mDevices.removeItem(device->id);
-    device->close();
-
-    // Unlink for opening devices list if it is present.
-    Device* pred = nullptr;
-    bool found = false;
-    for (Device* entry = mOpeningDevices; entry != nullptr;) {
-        if (entry == device) {
-            found = true;
-            break;
-        }
-        pred = entry;
-        entry = entry->next;
-    }
-    if (found) {
-        // Unlink the device from the opening devices list then delete it.
-        // We don't need to tell the client that the device was closed because
-        // it does not even know it was opened in the first place.
-        ALOGI("Device %s was immediately closed after opening.", device->path.c_str());
-        if (pred) {
-            pred->next = device->next;
-        } else {
-            mOpeningDevices = device->next;
-        }
-        delete device;
-    } else {
-        // Link into closing devices list.
-        // The device will be deleted later after we have informed the client.
-        device->next = mClosingDevices;
-        mClosingDevices = device;
-    }
+    // Move device to mClosingDevices
+    mClosingDevices.push_back(std::move(mDevices[device.id]));
+    // Erase device from mDevices
+    mDevices.erase(device.id);
 }
 
 status_t EventHub::readNotifyLocked() {
@@ -1858,8 +1822,7 @@
 
         dump += INDENT "Devices:\n";
 
-        for (size_t i = 0; i < mDevices.size(); i++) {
-            const Device* device = mDevices.valueAt(i);
+        for (const auto& [id, device] : mDevices) {
             if (mBuiltInKeyboardId == device->id) {
                 dump += StringPrintf(INDENT2 "%d: %s (aka device 0 - built-in keyboard)\n",
                                      device->id, device->identifier.name.c_str());
diff --git a/services/inputflinger/reader/include/EventHub.h b/services/inputflinger/reader/include/EventHub.h
index 682772c..80e80cb 100644
--- a/services/inputflinger/reader/include/EventHub.h
+++ b/services/inputflinger/reader/include/EventHub.h
@@ -19,6 +19,7 @@
 
 #include <bitset>
 #include <climits>
+#include <unordered_map>
 #include <vector>
 
 #include <input/Flags.h>
@@ -328,69 +329,74 @@
 public:
     EventHub();
 
-    virtual Flags<InputDeviceClass> getDeviceClasses(int32_t deviceId) const override;
+    Flags<InputDeviceClass> getDeviceClasses(int32_t deviceId) const override final;
 
-    virtual InputDeviceIdentifier getDeviceIdentifier(int32_t deviceId) const override;
+    InputDeviceIdentifier getDeviceIdentifier(int32_t deviceId) const override final;
 
-    virtual int32_t getDeviceControllerNumber(int32_t deviceId) const override;
+    int32_t getDeviceControllerNumber(int32_t deviceId) const override final;
 
-    virtual void getConfiguration(int32_t deviceId, PropertyMap* outConfiguration) const override;
+    void getConfiguration(int32_t deviceId, PropertyMap* outConfiguration) const override final;
 
-    virtual status_t getAbsoluteAxisInfo(int32_t deviceId, int axis,
-                                         RawAbsoluteAxisInfo* outAxisInfo) const override;
+    status_t getAbsoluteAxisInfo(int32_t deviceId, int axis,
+                                 RawAbsoluteAxisInfo* outAxisInfo) const override final;
 
-    virtual bool hasRelativeAxis(int32_t deviceId, int axis) const override;
+    bool hasRelativeAxis(int32_t deviceId, int axis) const override final;
 
-    virtual bool hasInputProperty(int32_t deviceId, int property) const override;
+    bool hasInputProperty(int32_t deviceId, int property) const override final;
 
-    virtual status_t mapKey(int32_t deviceId, int32_t scanCode, int32_t usageCode,
-                            int32_t metaState, int32_t* outKeycode, int32_t* outMetaState,
-                            uint32_t* outFlags) const override;
+    status_t mapKey(int32_t deviceId, int32_t scanCode, int32_t usageCode, int32_t metaState,
+                    int32_t* outKeycode, int32_t* outMetaState,
+                    uint32_t* outFlags) const override final;
 
-    virtual status_t mapAxis(int32_t deviceId, int32_t scanCode,
-                             AxisInfo* outAxisInfo) const override;
+    status_t mapAxis(int32_t deviceId, int32_t scanCode,
+                     AxisInfo* outAxisInfo) const override final;
 
-    virtual void setExcludedDevices(const std::vector<std::string>& devices) override;
+    void setExcludedDevices(const std::vector<std::string>& devices) override final;
 
-    virtual int32_t getScanCodeState(int32_t deviceId, int32_t scanCode) const override;
-    virtual int32_t getKeyCodeState(int32_t deviceId, int32_t keyCode) const override;
-    virtual int32_t getSwitchState(int32_t deviceId, int32_t sw) const override;
-    virtual status_t getAbsoluteAxisValue(int32_t deviceId, int32_t axis,
-                                          int32_t* outValue) const override;
+    int32_t getScanCodeState(int32_t deviceId, int32_t scanCode) const override final;
+    int32_t getKeyCodeState(int32_t deviceId, int32_t keyCode) const override final;
+    int32_t getSwitchState(int32_t deviceId, int32_t sw) const override final;
+    status_t getAbsoluteAxisValue(int32_t deviceId, int32_t axis,
+                                  int32_t* outValue) const override final;
 
-    virtual bool markSupportedKeyCodes(int32_t deviceId, size_t numCodes, const int32_t* keyCodes,
-                                       uint8_t* outFlags) const override;
+    bool markSupportedKeyCodes(int32_t deviceId, size_t numCodes, const int32_t* keyCodes,
+                               uint8_t* outFlags) const override final;
 
-    virtual size_t getEvents(int timeoutMillis, RawEvent* buffer, size_t bufferSize) override;
-    virtual std::vector<TouchVideoFrame> getVideoFrames(int32_t deviceId) override;
+    size_t getEvents(int timeoutMillis, RawEvent* buffer, size_t bufferSize) override final;
+    std::vector<TouchVideoFrame> getVideoFrames(int32_t deviceId) override final;
 
-    virtual bool hasScanCode(int32_t deviceId, int32_t scanCode) const override;
-    virtual bool hasLed(int32_t deviceId, int32_t led) const override;
-    virtual void setLedState(int32_t deviceId, int32_t led, bool on) override;
+    bool hasScanCode(int32_t deviceId, int32_t scanCode) const override final;
+    bool hasLed(int32_t deviceId, int32_t led) const override final;
+    void setLedState(int32_t deviceId, int32_t led, bool on) override final;
 
-    virtual void getVirtualKeyDefinitions(
-            int32_t deviceId, std::vector<VirtualKeyDefinition>& outVirtualKeys) const override;
+    void getVirtualKeyDefinitions(
+            int32_t deviceId,
+            std::vector<VirtualKeyDefinition>& outVirtualKeys) const override final;
 
-    virtual sp<KeyCharacterMap> getKeyCharacterMap(int32_t deviceId) const override;
-    virtual bool setKeyboardLayoutOverlay(int32_t deviceId,
-                                          const sp<KeyCharacterMap>& map) override;
+    sp<KeyCharacterMap> getKeyCharacterMap(int32_t deviceId) const override final;
+    bool setKeyboardLayoutOverlay(int32_t deviceId, const sp<KeyCharacterMap>& map) override final;
 
-    virtual void vibrate(int32_t deviceId, const VibrationElement& effect) override;
-    virtual void cancelVibrate(int32_t deviceId) override;
+    void vibrate(int32_t deviceId, const VibrationElement& effect) override final;
+    void cancelVibrate(int32_t deviceId) override final;
 
-    virtual void requestReopenDevices() override;
+    void requestReopenDevices() override final;
 
-    virtual void wake() override;
+    void wake() override final;
 
-    virtual void dump(std::string& dump) override;
-    virtual void monitor() override;
+    void dump(std::string& dump) override final;
 
-    virtual ~EventHub() override;
+    void monitor() override final;
+
+    bool isDeviceEnabled(int32_t deviceId) override final;
+
+    status_t enableDevice(int32_t deviceId) override final;
+
+    status_t disableDevice(int32_t deviceId) override final;
+
+    ~EventHub() override;
 
 private:
     struct Device {
-        Device* next;
-
         int fd; // may be -1 if device is closed
         const int32_t id;
         const std::string path;
@@ -432,53 +438,42 @@
         bool enabled; // initially true
         status_t enable();
         status_t disable();
-        bool hasValidFd();
+        bool hasValidFd() const;
         const bool isVirtual; // set if fd < 0 is passed to constructor
 
-        const sp<KeyCharacterMap>& getKeyCharacterMap() const {
-            if (combinedKeyMap != nullptr) {
-                return combinedKeyMap;
-            }
-            return keyMap.keyCharacterMap;
-        }
+        const sp<KeyCharacterMap>& getKeyCharacterMap() const;
 
         template <std::size_t N>
-        status_t readDeviceBitMask(unsigned long ioctlCode, BitArray<N>& bitArray) {
-            if (!hasValidFd()) {
-                return BAD_VALUE;
-            }
-            if ((_IOC_SIZE(ioctlCode) == 0)) {
-                ioctlCode |= _IOC(0, 0, 0, bitArray.bytes());
-            }
+        status_t readDeviceBitMask(unsigned long ioctlCode, BitArray<N>& bitArray);
 
-            typename BitArray<N>::Buffer buffer;
-            status_t ret = ioctl(fd, ioctlCode, buffer.data());
-            bitArray.loadFromBuffer(buffer);
-            return ret;
-        }
+        void configureFd();
+        bool hasKeycodeLocked(int keycode) const;
+        void loadConfigurationLocked();
+        bool loadVirtualKeyMapLocked();
+        status_t loadKeyMapLocked();
+        bool isExternalDeviceLocked();
+        bool deviceHasMicLocked();
+        void setLedForControllerLocked();
+        status_t mapLed(int32_t led, int32_t* outScanCode) const;
+        void setLedStateLocked(int32_t led, bool on);
     };
 
     status_t openDeviceLocked(const std::string& devicePath);
     void openVideoDeviceLocked(const std::string& devicePath);
     void createVirtualKeyboardLocked();
-    void addDeviceLocked(Device* device);
+    void addDeviceLocked(std::unique_ptr<Device> device);
     void assignDescriptorLocked(InputDeviceIdentifier& identifier);
 
     void closeDeviceByPathLocked(const std::string& devicePath);
     void closeVideoDeviceByPathLocked(const std::string& devicePath);
-    void closeDeviceLocked(Device* device);
+    void closeDeviceLocked(Device& device);
     void closeAllDevicesLocked();
 
-    void configureFd(Device* device);
-
-    bool isDeviceEnabled(int32_t deviceId) override;
-    status_t enableDevice(int32_t deviceId) override;
-    status_t disableDevice(int32_t deviceId) override;
     status_t registerFdForEpoll(int fd);
     status_t unregisterFdFromEpoll(int fd);
-    status_t registerDeviceForEpollLocked(Device* device);
+    status_t registerDeviceForEpollLocked(Device& device);
     void registerVideoDeviceForEpollLocked(const TouchVideoDevice& videoDevice);
-    status_t unregisterDeviceFromEpollLocked(Device* device);
+    status_t unregisterDeviceFromEpollLocked(Device& device);
     void unregisterVideoDeviceFromEpollLocked(const TouchVideoDevice& videoDevice);
 
     status_t scanDirLocked(const std::string& dirname);
@@ -495,21 +490,8 @@
      */
     Device* getDeviceByFdLocked(int fd) const;
 
-    bool hasKeycodeLocked(Device* device, int keycode) const;
-
-    void loadConfigurationLocked(Device* device);
-    bool loadVirtualKeyMapLocked(Device* device);
-    status_t loadKeyMapLocked(Device* device);
-
-    bool isExternalDeviceLocked(Device* device);
-    bool deviceHasMicLocked(Device* device);
-
-    int32_t getNextControllerNumberLocked(Device* device);
-    void releaseControllerNumberLocked(Device* device);
-    void setLedForControllerLocked(Device* device);
-
-    status_t mapLed(Device* device, int32_t led, int32_t* outScanCode) const;
-    void setLedStateLocked(Device* device, int32_t led, bool on);
+    int32_t getNextControllerNumberLocked(const std::string& name);
+    void releaseControllerNumberLocked(int32_t num);
 
     // Protect all internal state.
     mutable Mutex mLock;
@@ -527,7 +509,7 @@
 
     BitSet32 mControllerNumbers;
 
-    KeyedVector<int32_t, Device*> mDevices;
+    std::unordered_map<int32_t, std::unique_ptr<Device>> mDevices;
     /**
      * Video devices that report touchscreen heatmap, but have not (yet) been paired
      * with a specific input device. Video device discovery is independent from input device
@@ -537,8 +519,8 @@
      */
     std::vector<std::unique_ptr<TouchVideoDevice>> mUnattachedVideoDevices;
 
-    Device* mOpeningDevices;
-    Device* mClosingDevices;
+    std::vector<std::unique_ptr<Device>> mOpeningDevices;
+    std::vector<std::unique_ptr<Device>> mClosingDevices;
 
     bool mNeedToSendFinishedDeviceScan;
     bool mNeedToReopenDevices;
diff --git a/services/surfaceflinger/Scheduler/DispSync.cpp b/services/surfaceflinger/Scheduler/DispSync.cpp
index ff91bf7..46112f5 100644
--- a/services/surfaceflinger/Scheduler/DispSync.cpp
+++ b/services/surfaceflinger/Scheduler/DispSync.cpp
@@ -340,7 +340,7 @@
         return nextEventTime;
     }
 
-    // Sanity check that the duration is close enough in length to a period without
+    // Check that the duration is close enough in length to a period without
     // falling into double-rate vsyncs.
     bool isCloseToPeriod(nsecs_t duration) {
         // Ratio of 3/5 is arbitrary, but it must be greater than 1/2.
diff --git a/services/surfaceflinger/Scheduler/DispSync.h b/services/surfaceflinger/Scheduler/DispSync.h
index 832f08e..6fb5654 100644
--- a/services/surfaceflinger/Scheduler/DispSync.h
+++ b/services/surfaceflinger/Scheduler/DispSync.h
@@ -227,7 +227,7 @@
 
     // mZeroErrSamplesCount keeps track of how many times in a row there were
     // zero timestamps available in the mPresentFences array.
-    // Used to sanity check that we are able to calculate the model error.
+    // Used to check that we are able to calculate the model error.
     size_t mZeroErrSamplesCount;
 
     // Whether we have updated the vsync event model since the last resync.
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index aba5861..8823716 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -4969,7 +4969,7 @@
             return OK;
         }
         case CAPTURE_LAYERS:
-        case CAPTURE_SCREEN:
+        case CAPTURE_DISPLAY:
         case ADD_REGION_SAMPLING_LISTENER:
         case REMOVE_REGION_SAMPLING_LISTENER: {
             // codes that require permission check
@@ -4983,7 +4983,7 @@
             }
             return OK;
         }
-        case CAPTURE_SCREEN_BY_ID: {
+        case CAPTURE_DISPLAY_BY_ID: {
             IPCThreadState* ipc = IPCThreadState::self();
             const int uid = ipc->getCallingUid();
             if (uid == AID_ROOT || uid == AID_GRAPHICS || uid == AID_SYSTEM || uid == AID_SHELL) {
@@ -5429,51 +5429,6 @@
     const int mApi;
 };
 
-status_t SurfaceFlinger::captureScreen(const sp<IBinder>& displayToken,
-                                       sp<GraphicBuffer>* outBuffer, bool& outCapturedSecureLayers,
-                                       Dataspace reqDataspace, ui::PixelFormat reqPixelFormat,
-                                       const Rect& sourceCrop, uint32_t reqWidth,
-                                       uint32_t reqHeight, bool useIdentityTransform,
-                                       ui::Rotation rotation, bool captureSecureLayers) {
-    ATRACE_CALL();
-
-    if (!displayToken) return BAD_VALUE;
-
-    auto renderAreaRotation = ui::Transform::toRotationFlags(rotation);
-    if (renderAreaRotation == ui::Transform::ROT_INVALID) {
-        ALOGE("%s: Invalid rotation: %s", __FUNCTION__, toCString(rotation));
-        renderAreaRotation = ui::Transform::ROT_0;
-    }
-
-    wp<DisplayDevice> displayWeak;
-    ui::LayerStack layerStack;
-    ui::Size reqSize(reqWidth, reqHeight);
-    {
-        Mutex::Autolock lock(mStateLock);
-        sp<DisplayDevice> display = getDisplayDeviceLocked(displayToken);
-        if (!display) return NAME_NOT_FOUND;
-        displayWeak = display;
-        layerStack = display->getLayerStack();
-
-        // set the requested width/height to the logical display viewport size
-        // by default
-        if (reqWidth == 0 || reqHeight == 0) {
-            reqSize = display->getViewport().getSize();
-        }
-    }
-
-    RenderAreaFuture renderAreaFuture = promise::defer([=] {
-        return DisplayRenderArea::create(displayWeak, sourceCrop, reqSize, reqDataspace,
-                                         renderAreaRotation, captureSecureLayers);
-    });
-
-    auto traverseLayers = [this, layerStack](const LayerVector::Visitor& visitor) {
-        traverseLayersInLayerStack(layerStack, visitor);
-    };
-    return captureScreenCommon(std::move(renderAreaFuture), traverseLayers, reqSize, outBuffer,
-                               reqPixelFormat, useIdentityTransform, outCapturedSecureLayers);
-}
-
 static Dataspace pickDataspaceFromColorMode(const ColorMode colorMode) {
     switch (colorMode) {
         case ColorMode::DISPLAY_P3:
@@ -5486,6 +5441,54 @@
     }
 }
 
+status_t SurfaceFlinger::captureDisplay(const DisplayCaptureArgs& args,
+                                        ScreenCaptureResults& captureResults) {
+    ATRACE_CALL();
+
+    if (!args.displayToken) return BAD_VALUE;
+
+    auto renderAreaRotation = ui::Transform::toRotationFlags(args.rotation);
+    if (renderAreaRotation == ui::Transform::ROT_INVALID) {
+        ALOGE("%s: Invalid rotation: %s", __FUNCTION__, toCString(args.rotation));
+        renderAreaRotation = ui::Transform::ROT_0;
+    }
+
+    wp<DisplayDevice> displayWeak;
+    ui::LayerStack layerStack;
+    ui::Size reqSize(args.width, args.height);
+    ui::Dataspace dataspace;
+    {
+        Mutex::Autolock lock(mStateLock);
+        sp<DisplayDevice> display = getDisplayDeviceLocked(args.displayToken);
+        if (!display) return NAME_NOT_FOUND;
+        displayWeak = display;
+        layerStack = display->getLayerStack();
+
+        // set the requested width/height to the logical display viewport size
+        // by default
+        if (args.width == 0 || args.height == 0) {
+            reqSize = display->getViewport().getSize();
+        }
+
+        const ui::ColorMode colorMode = display->getCompositionDisplay()->getState().colorMode;
+        dataspace = pickDataspaceFromColorMode(colorMode);
+    }
+
+    RenderAreaFuture renderAreaFuture = promise::defer([=] {
+        return DisplayRenderArea::create(displayWeak, args.sourceCrop, reqSize, dataspace,
+                                         renderAreaRotation, args.captureSecureLayers);
+    });
+
+    auto traverseLayers = [this, layerStack](const LayerVector::Visitor& visitor) {
+        traverseLayersInLayerStack(layerStack, visitor);
+    };
+
+    captureResults.capturedDataspace = dataspace;
+    return captureScreenCommon(std::move(renderAreaFuture), traverseLayers, reqSize,
+                               &captureResults.buffer, args.pixelFormat, args.useIdentityTransform,
+                               captureResults.capturedSecureLayers);
+}
+
 status_t SurfaceFlinger::setSchedFifo(bool enabled) {
     static constexpr int kFifoPriority = 2;
     static constexpr int kOtherPriority = 0;
@@ -5525,8 +5528,8 @@
     return nullptr;
 }
 
-status_t SurfaceFlinger::captureScreen(uint64_t displayOrLayerStack, Dataspace* outDataspace,
-                                       sp<GraphicBuffer>* outBuffer) {
+status_t SurfaceFlinger::captureDisplay(uint64_t displayOrLayerStack,
+                                        ScreenCaptureResults& captureResults) {
     ui::LayerStack layerStack;
     wp<DisplayDevice> displayWeak;
     ui::Size size;
@@ -5562,42 +5565,40 @@
             default:
                 break;
         }
-        *outDataspace =
+        captureResults.capturedDataspace =
                 pickDataspaceFromColorMode(display->getCompositionDisplay()->getState().colorMode);
     }
 
     RenderAreaFuture renderAreaFuture = promise::defer([=] {
-        return DisplayRenderArea::create(displayWeak, Rect(), size, *outDataspace,
-                                         captureOrientation, false /* captureSecureLayers */);
+        return DisplayRenderArea::create(displayWeak, Rect(), size,
+                                         captureResults.capturedDataspace, captureOrientation,
+                                         false /* captureSecureLayers */);
     });
 
     auto traverseLayers = [this, layerStack](const LayerVector::Visitor& visitor) {
         traverseLayersInLayerStack(layerStack, visitor);
     };
 
-    bool ignored = false;
-
-    return captureScreenCommon(std::move(renderAreaFuture), traverseLayers, size, outBuffer,
-                               ui::PixelFormat::RGBA_8888, false /* useIdentityTransform */,
-                               ignored /* outCapturedSecureLayers */);
+    return captureScreenCommon(std::move(renderAreaFuture), traverseLayers, size,
+                               &captureResults.buffer, ui::PixelFormat::RGBA_8888,
+                               false /* useIdentityTransform */,
+                               captureResults.capturedSecureLayers);
 }
 
-status_t SurfaceFlinger::captureLayers(
-        const sp<IBinder>& layerHandleBinder, sp<GraphicBuffer>* outBuffer,
-        const Dataspace reqDataspace, const ui::PixelFormat reqPixelFormat, const Rect& sourceCrop,
-        const std::unordered_set<sp<IBinder>, ISurfaceComposer::SpHash<IBinder>>& excludeHandles,
-        float frameScale, bool childrenOnly) {
+status_t SurfaceFlinger::captureLayers(const LayerCaptureArgs& args,
+                                       ScreenCaptureResults& captureResults) {
     ATRACE_CALL();
 
     ui::Size reqSize;
     sp<Layer> parent;
-    Rect crop(sourceCrop);
+    Rect crop(args.sourceCrop);
     std::unordered_set<sp<Layer>, ISurfaceComposer::SpHash<Layer>> excludeLayers;
     Rect displayViewport;
+    ui::Dataspace dataspace;
     {
         Mutex::Autolock lock(mStateLock);
 
-        parent = fromHandleLocked(layerHandleBinder).promote();
+        parent = fromHandleLocked(args.layerHandle).promote();
         if (parent == nullptr || parent->isRemovedFromCurrentState()) {
             ALOGE("captureLayers called with an invalid or removed parent");
             return NAME_NOT_FOUND;
@@ -5611,24 +5612,24 @@
         }
 
         Rect parentSourceBounds = parent->getCroppedBufferSize(parent->getCurrentState());
-        if (sourceCrop.width() <= 0) {
+        if (args.sourceCrop.width() <= 0) {
             crop.left = 0;
             crop.right = parentSourceBounds.getWidth();
         }
 
-        if (sourceCrop.height() <= 0) {
+        if (args.sourceCrop.height() <= 0) {
             crop.top = 0;
             crop.bottom = parentSourceBounds.getHeight();
         }
 
-        if (crop.isEmpty() || frameScale <= 0.0f) {
+        if (crop.isEmpty() || args.frameScale <= 0.0f) {
             // Error out if the layer has no source bounds (i.e. they are boundless) and a source
             // crop was not specified, or an invalid frame scale was provided.
             return BAD_VALUE;
         }
-        reqSize = ui::Size(crop.width() * frameScale, crop.height() * frameScale);
+        reqSize = ui::Size(crop.width() * args.frameScale, crop.height() * args.frameScale);
 
-        for (const auto& handle : excludeHandles) {
+        for (const auto& handle : args.excludeHandles) {
             sp<Layer> excludeLayer = fromHandleLocked(handle).promote();
             if (excludeLayer != nullptr) {
                 excludeLayers.emplace(excludeLayer);
@@ -5644,6 +5645,9 @@
         }
 
         displayViewport = display->getViewport();
+
+        const ui::ColorMode colorMode = display->getCompositionDisplay()->getState().colorMode;
+        dataspace = pickDataspaceFromColorMode(colorMode);
     } // mStateLock
 
     // really small crop or frameScale
@@ -5654,8 +5658,10 @@
         reqSize.height = 1;
     }
 
+    bool childrenOnly = args.childrenOnly;
+
     RenderAreaFuture renderAreaFuture = promise::defer([=]() -> std::unique_ptr<RenderArea> {
-        return std::make_unique<LayerRenderArea>(*this, parent, crop, reqSize, reqDataspace,
+        return std::make_unique<LayerRenderArea>(*this, parent, crop, reqSize, dataspace,
                                                  childrenOnly, displayViewport);
     });
 
@@ -5680,9 +5686,10 @@
         });
     };
 
-    bool outCapturedSecureLayers = false;
-    return captureScreenCommon(std::move(renderAreaFuture), traverseLayers, reqSize, outBuffer,
-                               reqPixelFormat, false, outCapturedSecureLayers);
+    captureResults.capturedDataspace = dataspace;
+    return captureScreenCommon(std::move(renderAreaFuture), traverseLayers, reqSize,
+                               &captureResults.buffer, args.pixelFormat, false,
+                               captureResults.capturedSecureLayers);
 }
 
 status_t SurfaceFlinger::captureScreenCommon(RenderAreaFuture renderAreaFuture,
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 2c4e40d..c933d74 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -433,19 +433,12 @@
             ISurfaceComposer::VsyncSource vsyncSource = eVsyncSourceApp,
             ISurfaceComposer::ConfigChanged configChanged =
                     ISurfaceComposer::eConfigChangedSuppress) override;
-    status_t captureScreen(const sp<IBinder>& displayToken, sp<GraphicBuffer>* outBuffer,
-                           bool& outCapturedSecureLayers, ui::Dataspace reqDataspace,
-                           ui::PixelFormat reqPixelFormat, const Rect& sourceCrop,
-                           uint32_t reqWidth, uint32_t reqHeight, bool useIdentityTransform,
-                           ui::Rotation rotation, bool captureSecureLayers) override;
-    status_t captureScreen(uint64_t displayOrLayerStack, ui::Dataspace* outDataspace,
-                           sp<GraphicBuffer>* outBuffer) override;
-    status_t captureLayers(
-            const sp<IBinder>& parentHandle, sp<GraphicBuffer>* outBuffer,
-            const ui::Dataspace reqDataspace, const ui::PixelFormat reqPixelFormat,
-            const Rect& sourceCrop,
-            const std::unordered_set<sp<IBinder>, ISurfaceComposer::SpHash<IBinder>>& exclude,
-            float frameScale, bool childrenOnly) override;
+    status_t captureDisplay(const DisplayCaptureArgs& args,
+                            ScreenCaptureResults& captureResults) override;
+    status_t captureDisplay(uint64_t displayOrLayerStack,
+                            ScreenCaptureResults& captureResults) override;
+    status_t captureLayers(const LayerCaptureArgs& args,
+                           ScreenCaptureResults& captureResults) override;
 
     status_t getDisplayStats(const sp<IBinder>& displayToken, DisplayStatInfo* stats) override;
     status_t getDisplayState(const sp<IBinder>& displayToken, ui::DisplayState*) override;
diff --git a/services/surfaceflinger/tests/Android.bp b/services/surfaceflinger/tests/Android.bp
index c64abd2..719c46e 100644
--- a/services/surfaceflinger/tests/Android.bp
+++ b/services/surfaceflinger/tests/Android.bp
@@ -35,6 +35,7 @@
         "MirrorLayer_test.cpp",
         "MultiDisplayLayerBounds_test.cpp",
         "RelativeZ_test.cpp",
+        "ScreenCapture_test.cpp",
         "SetFrameRate_test.cpp",
         "SetGeometry_test.cpp",
         "Stress_test.cpp",
diff --git a/services/surfaceflinger/tests/InvalidHandles_test.cpp b/services/surfaceflinger/tests/InvalidHandles_test.cpp
index 42d1f5a..300e9c7 100644
--- a/services/surfaceflinger/tests/InvalidHandles_test.cpp
+++ b/services/surfaceflinger/tests/InvalidHandles_test.cpp
@@ -57,10 +57,12 @@
 
 TEST_F(InvalidHandleTest, captureLayersInvalidHandle) {
     sp<ISurfaceComposer> sf(ComposerService::getComposerService());
-    sp<GraphicBuffer> outBuffer;
 
-    ASSERT_EQ(NAME_NOT_FOUND,
-              sf->captureLayers(mNotSc->getHandle(), &outBuffer, Rect::EMPTY_RECT, 1.0f));
+    LayerCaptureArgs args;
+    args.layerHandle = mNotSc->getHandle();
+
+    ScreenCaptureResults captureResults;
+    ASSERT_EQ(NAME_NOT_FOUND, sf->captureLayers(args, captureResults));
 }
 
 } // namespace
diff --git a/services/surfaceflinger/tests/LayerTransactionTest.h b/services/surfaceflinger/tests/LayerTransactionTest.h
index f3e11d8..d4e952a 100644
--- a/services/surfaceflinger/tests/LayerTransactionTest.h
+++ b/services/surfaceflinger/tests/LayerTransactionTest.h
@@ -40,6 +40,8 @@
 
         sp<ISurfaceComposer> sf(ComposerService::getComposerService());
         ASSERT_NO_FATAL_FAILURE(sf->getColorManagement(&mColorManagementUsed));
+
+        mCaptureArgs.displayToken = mDisplay;
     }
 
     virtual void TearDown() {
@@ -249,6 +251,9 @@
     sp<SurfaceControl> mBlackBgSurface;
     bool mColorManagementUsed;
 
+    DisplayCaptureArgs mCaptureArgs;
+    ScreenCaptureResults mCaptureResults;
+
 private:
     void SetUpDisplay() {
         mDisplay = mClient->getInternalDisplayToken();
diff --git a/services/surfaceflinger/tests/LayerTransaction_test.cpp b/services/surfaceflinger/tests/LayerTransaction_test.cpp
index 1f8f7ed..0ef4150 100644
--- a/services/surfaceflinger/tests/LayerTransaction_test.cpp
+++ b/services/surfaceflinger/tests/LayerTransaction_test.cpp
@@ -32,18 +32,16 @@
     ASSERT_NO_FATAL_FAILURE(fillBufferQueueLayerColor(layer, Color::RED, 32, 32));
 
     sp<ISurfaceComposer> composer = ComposerService::getComposerService();
-    sp<GraphicBuffer> outBuffer;
     Transaction()
             .setFlags(layer, layer_state_t::eLayerSecure, layer_state_t::eLayerSecure)
             .apply(true);
-    ASSERT_EQ(PERMISSION_DENIED,
-              composer->captureScreen(mDisplay, &outBuffer, Rect(), 0, 0, false));
+    ASSERT_EQ(PERMISSION_DENIED, composer->captureDisplay(mCaptureArgs, mCaptureResults));
 
     UIDFaker f(AID_SYSTEM);
 
     // By default the system can capture screenshots with secure layers but they
     // will be blacked out
-    ASSERT_EQ(NO_ERROR, composer->captureScreen(mDisplay, &outBuffer, Rect(), 0, 0, false));
+    ASSERT_EQ(NO_ERROR, composer->captureDisplay(mCaptureArgs, mCaptureResults));
 
     {
         SCOPED_TRACE("as system");
@@ -53,13 +51,12 @@
 
     // Here we pass captureSecureLayers = true and since we are AID_SYSTEM we should be able
     // to receive them...we are expected to take care with the results.
-    bool outCapturedSecureLayers;
-    ASSERT_EQ(NO_ERROR,
-              composer->captureScreen(mDisplay, &outBuffer, outCapturedSecureLayers,
-                                      ui::Dataspace::V0_SRGB, ui::PixelFormat::RGBA_8888, Rect(), 0,
-                                      0, false, ui::ROTATION_0, true));
-    ASSERT_EQ(true, outCapturedSecureLayers);
-    ScreenCapture sc(outBuffer);
+    DisplayCaptureArgs args;
+    args.displayToken = mDisplay;
+    args.captureSecureLayers = true;
+    ASSERT_EQ(NO_ERROR, composer->captureDisplay(args, mCaptureResults));
+    ASSERT_EQ(true, mCaptureResults.capturedSecureLayers);
+    ScreenCapture sc(mCaptureResults.buffer);
     sc.expectColor(Rect(0, 0, 32, 32), Color::RED);
 }
 
diff --git a/services/surfaceflinger/tests/LayerTypeTransaction_test.cpp b/services/surfaceflinger/tests/LayerTypeTransaction_test.cpp
index 84780ba..2ec4ea4 100644
--- a/services/surfaceflinger/tests/LayerTypeTransaction_test.cpp
+++ b/services/surfaceflinger/tests/LayerTypeTransaction_test.cpp
@@ -170,11 +170,15 @@
     Transaction()
             .setFlags(layer, layer_state_t::eLayerSecure, layer_state_t::eLayerSecure)
             .apply(true);
-    ASSERT_EQ(PERMISSION_DENIED,
-              composer->captureScreen(mDisplay, &outBuffer, Rect(), 0, 0, false));
+
+    DisplayCaptureArgs args;
+    args.displayToken = mDisplay;
+
+    ScreenCaptureResults captureResults;
+    ASSERT_EQ(PERMISSION_DENIED, composer->captureDisplay(args, captureResults));
 
     Transaction().setFlags(layer, 0, layer_state_t::eLayerSecure).apply(true);
-    ASSERT_EQ(NO_ERROR, composer->captureScreen(mDisplay, &outBuffer, Rect(), 0, 0, false));
+    ASSERT_EQ(NO_ERROR, composer->captureDisplay(args, captureResults));
 }
 TEST_P(LayerTypeTransactionTest, RefreshRateIsInitialized) {
     sp<SurfaceControl> layer;
diff --git a/services/surfaceflinger/tests/LayerUpdate_test.cpp b/services/surfaceflinger/tests/LayerUpdate_test.cpp
index 84823f5..c56d473 100644
--- a/services/surfaceflinger/tests/LayerUpdate_test.cpp
+++ b/services/surfaceflinger/tests/LayerUpdate_test.cpp
@@ -1084,432 +1084,6 @@
     }
 }
 
-class ScreenCaptureTest : public LayerUpdateTest {
-protected:
-    std::unique_ptr<ScreenCapture> mCapture;
-};
-
-TEST_F(ScreenCaptureTest, CaptureSingleLayer) {
-    auto bgHandle = mBGSurfaceControl->getHandle();
-    ScreenCapture::captureLayers(&mCapture, bgHandle);
-    mCapture->expectBGColor(0, 0);
-    // Doesn't capture FG layer which is at 64, 64
-    mCapture->expectBGColor(64, 64);
-}
-
-TEST_F(ScreenCaptureTest, CaptureLayerWithChild) {
-    auto fgHandle = mFGSurfaceControl->getHandle();
-
-    sp<SurfaceControl> child = createSurface(mClient, "Child surface", 10, 10,
-                                             PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
-    TransactionUtils::fillSurfaceRGBA8(child, 200, 200, 200);
-
-    SurfaceComposerClient::Transaction().show(child).apply(true);
-
-    // Captures mFGSurfaceControl layer and its child.
-    ScreenCapture::captureLayers(&mCapture, fgHandle);
-    mCapture->expectFGColor(10, 10);
-    mCapture->expectChildColor(0, 0);
-}
-
-TEST_F(ScreenCaptureTest, CaptureLayerChildOnly) {
-    auto fgHandle = mFGSurfaceControl->getHandle();
-
-    sp<SurfaceControl> child = createSurface(mClient, "Child surface", 10, 10,
-                                             PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
-    TransactionUtils::fillSurfaceRGBA8(child, 200, 200, 200);
-
-    SurfaceComposerClient::Transaction().show(child).apply(true);
-
-    // Captures mFGSurfaceControl's child
-    ScreenCapture::captureChildLayers(&mCapture, fgHandle);
-    mCapture->checkPixel(10, 10, 0, 0, 0);
-    mCapture->expectChildColor(0, 0);
-}
-
-TEST_F(ScreenCaptureTest, CaptureLayerExclude) {
-    auto fgHandle = mFGSurfaceControl->getHandle();
-
-    sp<SurfaceControl> child = createSurface(mClient, "Child surface", 10, 10,
-                                             PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
-    TransactionUtils::fillSurfaceRGBA8(child, 200, 200, 200);
-    sp<SurfaceControl> child2 = createSurface(mClient, "Child surface", 10, 10,
-                                              PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
-    TransactionUtils::fillSurfaceRGBA8(child2, 200, 0, 200);
-
-    SurfaceComposerClient::Transaction()
-            .show(child)
-            .show(child2)
-            .setLayer(child, 1)
-            .setLayer(child2, 2)
-            .apply(true);
-
-    // Child2 would be visible but its excluded, so we should see child1 color instead.
-    ScreenCapture::captureChildLayersExcluding(&mCapture, fgHandle, {child2->getHandle()});
-    mCapture->checkPixel(10, 10, 0, 0, 0);
-    mCapture->checkPixel(0, 0, 200, 200, 200);
-}
-
-// Like the last test but verifies that children are also exclude.
-TEST_F(ScreenCaptureTest, CaptureLayerExcludeTree) {
-    auto fgHandle = mFGSurfaceControl->getHandle();
-
-    sp<SurfaceControl> child = createSurface(mClient, "Child surface", 10, 10,
-                                             PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
-    TransactionUtils::fillSurfaceRGBA8(child, 200, 200, 200);
-    sp<SurfaceControl> child2 = createSurface(mClient, "Child surface", 10, 10,
-                                              PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
-    TransactionUtils::fillSurfaceRGBA8(child2, 200, 0, 200);
-    sp<SurfaceControl> child3 = createSurface(mClient, "Child surface", 10, 10,
-                                              PIXEL_FORMAT_RGBA_8888, 0, child2.get());
-    TransactionUtils::fillSurfaceRGBA8(child2, 200, 0, 200);
-
-    SurfaceComposerClient::Transaction()
-            .show(child)
-            .show(child2)
-            .show(child3)
-            .setLayer(child, 1)
-            .setLayer(child2, 2)
-            .apply(true);
-
-    // Child2 would be visible but its excluded, so we should see child1 color instead.
-    ScreenCapture::captureChildLayersExcluding(&mCapture, fgHandle, {child2->getHandle()});
-    mCapture->checkPixel(10, 10, 0, 0, 0);
-    mCapture->checkPixel(0, 0, 200, 200, 200);
-}
-
-TEST_F(ScreenCaptureTest, CaptureTransparent) {
-    sp<SurfaceControl> child = createSurface(mClient, "Child surface", 10, 10,
-                                             PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
-
-    TransactionUtils::fillSurfaceRGBA8(child, 200, 200, 200);
-
-    SurfaceComposerClient::Transaction().show(child).apply(true);
-
-    auto childHandle = child->getHandle();
-
-    // Captures child
-    ScreenCapture::captureLayers(&mCapture, childHandle, {0, 0, 10, 20});
-    mCapture->expectColor(Rect(0, 0, 9, 9), {200, 200, 200, 255});
-    // Area outside of child's bounds is transparent.
-    mCapture->expectColor(Rect(0, 10, 9, 19), {0, 0, 0, 0});
-}
-
-TEST_F(ScreenCaptureTest, DontCaptureRelativeOutsideTree) {
-    auto fgHandle = mFGSurfaceControl->getHandle();
-
-    sp<SurfaceControl> child = createSurface(mClient, "Child surface", 10, 10,
-                                             PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
-    ASSERT_NE(nullptr, child.get()) << "failed to create surface";
-    sp<SurfaceControl> relative = createLayer(String8("Relative surface"), 10, 10, 0);
-    TransactionUtils::fillSurfaceRGBA8(child, 200, 200, 200);
-    TransactionUtils::fillSurfaceRGBA8(relative, 100, 100, 100);
-
-    SurfaceComposerClient::Transaction()
-            .show(child)
-            // Set relative layer above fg layer so should be shown above when computing all layers.
-            .setRelativeLayer(relative, fgHandle, 1)
-            .show(relative)
-            .apply(true);
-
-    // Captures mFGSurfaceControl layer and its child. Relative layer shouldn't be captured.
-    ScreenCapture::captureLayers(&mCapture, fgHandle);
-    mCapture->expectFGColor(10, 10);
-    mCapture->expectChildColor(0, 0);
-}
-
-TEST_F(ScreenCaptureTest, CaptureRelativeInTree) {
-    auto fgHandle = mFGSurfaceControl->getHandle();
-
-    sp<SurfaceControl> child = createSurface(mClient, "Child surface", 10, 10,
-                                             PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
-    sp<SurfaceControl> relative = createSurface(mClient, "Relative surface", 10, 10,
-                                                PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
-    TransactionUtils::fillSurfaceRGBA8(child, 200, 200, 200);
-    TransactionUtils::fillSurfaceRGBA8(relative, 100, 100, 100);
-
-    SurfaceComposerClient::Transaction()
-            .show(child)
-            // Set relative layer below fg layer but relative to child layer so it should be shown
-            // above child layer.
-            .setLayer(relative, -1)
-            .setRelativeLayer(relative, child->getHandle(), 1)
-            .show(relative)
-            .apply(true);
-
-    // Captures mFGSurfaceControl layer and its children. Relative layer is a child of fg so its
-    // relative value should be taken into account, placing it above child layer.
-    ScreenCapture::captureLayers(&mCapture, fgHandle);
-    mCapture->expectFGColor(10, 10);
-    // Relative layer is showing on top of child layer
-    mCapture->expectColor(Rect(0, 0, 9, 9), {100, 100, 100, 255});
-}
-
-TEST_F(ScreenCaptureTest, CaptureBoundlessLayerWithSourceCrop) {
-    sp<SurfaceControl> child = createColorLayer("Child layer", Color::RED, mFGSurfaceControl.get());
-    SurfaceComposerClient::Transaction().show(child).apply(true);
-
-    sp<ISurfaceComposer> sf(ComposerService::getComposerService());
-    sp<GraphicBuffer> outBuffer;
-    Rect sourceCrop(0, 0, 10, 10);
-    ASSERT_EQ(NO_ERROR, sf->captureLayers(child->getHandle(), &outBuffer, sourceCrop));
-    ScreenCapture sc(outBuffer);
-
-    sc.expectColor(Rect(0, 0, 9, 9), Color::RED);
-}
-
-TEST_F(ScreenCaptureTest, CaptureBoundedLayerWithoutSourceCrop) {
-    sp<SurfaceControl> child = createColorLayer("Child layer", Color::RED, mFGSurfaceControl.get());
-    Rect layerCrop(0, 0, 10, 10);
-    SurfaceComposerClient::Transaction().setCrop_legacy(child, layerCrop).show(child).apply(true);
-
-    sp<ISurfaceComposer> sf(ComposerService::getComposerService());
-    sp<GraphicBuffer> outBuffer;
-    Rect sourceCrop = Rect();
-    ASSERT_EQ(NO_ERROR, sf->captureLayers(child->getHandle(), &outBuffer, sourceCrop));
-    ScreenCapture sc(outBuffer);
-
-    sc.expectColor(Rect(0, 0, 9, 9), Color::RED);
-}
-
-TEST_F(ScreenCaptureTest, CaptureBoundlessLayerWithoutSourceCropFails) {
-    sp<SurfaceControl> child = createColorLayer("Child layer", Color::RED, mFGSurfaceControl.get());
-    SurfaceComposerClient::Transaction().show(child).apply(true);
-
-    sp<ISurfaceComposer> sf(ComposerService::getComposerService());
-    sp<GraphicBuffer> outBuffer;
-    Rect sourceCrop = Rect();
-
-    ASSERT_EQ(BAD_VALUE, sf->captureLayers(child->getHandle(), &outBuffer, sourceCrop));
-}
-
-TEST_F(ScreenCaptureTest, CaptureBufferLayerWithoutBufferFails) {
-    sp<SurfaceControl> child = createSurface(mClient, "Child surface", 10, 10,
-                                             PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
-    SurfaceComposerClient::Transaction().show(child).apply(true);
-
-    sp<ISurfaceComposer> sf(ComposerService::getComposerService());
-    sp<GraphicBuffer> outBuffer;
-    Rect sourceCrop = Rect();
-    ASSERT_EQ(BAD_VALUE, sf->captureLayers(child->getHandle(), &outBuffer, sourceCrop));
-
-    TransactionUtils::fillSurfaceRGBA8(child, Color::RED);
-    SurfaceComposerClient::Transaction().apply(true);
-    ASSERT_EQ(NO_ERROR, sf->captureLayers(child->getHandle(), &outBuffer, sourceCrop));
-    ScreenCapture sc(outBuffer);
-    sc.expectColor(Rect(0, 0, 9, 9), Color::RED);
-}
-
-// In the following tests we verify successful skipping of a parent layer,
-// so we use the same verification logic and only change how we mutate
-// the parent layer to verify that various properties are ignored.
-class ScreenCaptureChildOnlyTest : public LayerUpdateTest {
-public:
-    void SetUp() override {
-        LayerUpdateTest::SetUp();
-
-        mChild = createSurface(mClient, "Child surface", 10, 10, PIXEL_FORMAT_RGBA_8888, 0,
-                               mFGSurfaceControl.get());
-        TransactionUtils::fillSurfaceRGBA8(mChild, 200, 200, 200);
-
-        SurfaceComposerClient::Transaction().show(mChild).apply(true);
-    }
-
-    void verify(std::function<void()> verifyStartingState) {
-        // Verify starting state before a screenshot is taken.
-        verifyStartingState();
-
-        // Verify child layer does not inherit any of the properties of its
-        // parent when its screenshot is captured.
-        auto fgHandle = mFGSurfaceControl->getHandle();
-        ScreenCapture::captureChildLayers(&mCapture, fgHandle);
-        mCapture->checkPixel(10, 10, 0, 0, 0);
-        mCapture->expectChildColor(0, 0);
-
-        // Verify all assumptions are still true after the screenshot is taken.
-        verifyStartingState();
-    }
-
-    std::unique_ptr<ScreenCapture> mCapture;
-    sp<SurfaceControl> mChild;
-};
-
-// Regression test b/76099859
-TEST_F(ScreenCaptureChildOnlyTest, CaptureLayerIgnoresParentVisibility) {
-    SurfaceComposerClient::Transaction().hide(mFGSurfaceControl).apply(true);
-
-    // Even though the parent is hidden we should still capture the child.
-
-    // Before and after reparenting, verify child is properly hidden
-    // when rendering full-screen.
-    verify([&] { screenshot()->expectBGColor(64, 64); });
-}
-
-TEST_F(ScreenCaptureChildOnlyTest, CaptureLayerIgnoresParentCrop) {
-    SurfaceComposerClient::Transaction()
-            .setCrop_legacy(mFGSurfaceControl, Rect(0, 0, 1, 1))
-            .apply(true);
-
-    // Even though the parent is cropped out we should still capture the child.
-
-    // Before and after reparenting, verify child is cropped by parent.
-    verify([&] { screenshot()->expectBGColor(65, 65); });
-}
-
-// Regression test b/124372894
-TEST_F(ScreenCaptureChildOnlyTest, CaptureLayerIgnoresTransform) {
-    SurfaceComposerClient::Transaction().setMatrix(mFGSurfaceControl, 2, 0, 0, 2).apply(true);
-
-    // We should not inherit the parent scaling.
-
-    // Before and after reparenting, verify child is properly scaled.
-    verify([&] { screenshot()->expectChildColor(80, 80); });
-}
-
-TEST_F(ScreenCaptureTest, CaptureLayerWithGrandchild) {
-    auto fgHandle = mFGSurfaceControl->getHandle();
-
-    sp<SurfaceControl> child = createSurface(mClient, "Child surface", 10, 10,
-                                             PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
-    TransactionUtils::fillSurfaceRGBA8(child, 200, 200, 200);
-
-    sp<SurfaceControl> grandchild = createSurface(mClient, "Grandchild surface", 5, 5,
-                                                  PIXEL_FORMAT_RGBA_8888, 0, child.get());
-
-    TransactionUtils::fillSurfaceRGBA8(grandchild, 50, 50, 50);
-    SurfaceComposerClient::Transaction()
-            .show(child)
-            .setPosition(grandchild, 5, 5)
-            .show(grandchild)
-            .apply(true);
-
-    // Captures mFGSurfaceControl, its child, and the grandchild.
-    ScreenCapture::captureLayers(&mCapture, fgHandle);
-    mCapture->expectFGColor(10, 10);
-    mCapture->expectChildColor(0, 0);
-    mCapture->checkPixel(5, 5, 50, 50, 50);
-}
-
-TEST_F(ScreenCaptureTest, CaptureChildOnly) {
-    sp<SurfaceControl> child = createSurface(mClient, "Child surface", 10, 10,
-                                             PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
-    TransactionUtils::fillSurfaceRGBA8(child, 200, 200, 200);
-    auto childHandle = child->getHandle();
-
-    SurfaceComposerClient::Transaction().setPosition(child, 5, 5).show(child).apply(true);
-
-    // Captures only the child layer, and not the parent.
-    ScreenCapture::captureLayers(&mCapture, childHandle);
-    mCapture->expectChildColor(0, 0);
-    mCapture->expectChildColor(9, 9);
-}
-
-TEST_F(ScreenCaptureTest, CaptureGrandchildOnly) {
-    sp<SurfaceControl> child = createSurface(mClient, "Child surface", 10, 10,
-                                             PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
-    TransactionUtils::fillSurfaceRGBA8(child, 200, 200, 200);
-    auto childHandle = child->getHandle();
-
-    sp<SurfaceControl> grandchild = createSurface(mClient, "Grandchild surface", 5, 5,
-                                                  PIXEL_FORMAT_RGBA_8888, 0, child.get());
-    TransactionUtils::fillSurfaceRGBA8(grandchild, 50, 50, 50);
-
-    SurfaceComposerClient::Transaction()
-            .show(child)
-            .setPosition(grandchild, 5, 5)
-            .show(grandchild)
-            .apply(true);
-
-    auto grandchildHandle = grandchild->getHandle();
-
-    // Captures only the grandchild.
-    ScreenCapture::captureLayers(&mCapture, grandchildHandle);
-    mCapture->checkPixel(0, 0, 50, 50, 50);
-    mCapture->checkPixel(4, 4, 50, 50, 50);
-}
-
-TEST_F(ScreenCaptureTest, CaptureCrop) {
-    sp<SurfaceControl> redLayer = createLayer(String8("Red surface"), 60, 60, 0);
-    sp<SurfaceControl> blueLayer = createSurface(mClient, "Blue surface", 30, 30,
-                                                 PIXEL_FORMAT_RGBA_8888, 0, redLayer.get());
-
-    ASSERT_NO_FATAL_FAILURE(fillBufferQueueLayerColor(redLayer, Color::RED, 60, 60));
-    ASSERT_NO_FATAL_FAILURE(fillBufferQueueLayerColor(blueLayer, Color::BLUE, 30, 30));
-
-    SurfaceComposerClient::Transaction()
-            .setLayer(redLayer, INT32_MAX - 1)
-            .show(redLayer)
-            .show(blueLayer)
-            .apply(true);
-
-    auto redLayerHandle = redLayer->getHandle();
-
-    // Capturing full screen should have both red and blue are visible.
-    ScreenCapture::captureLayers(&mCapture, redLayerHandle);
-    mCapture->expectColor(Rect(0, 0, 29, 29), Color::BLUE);
-    // red area below the blue area
-    mCapture->expectColor(Rect(0, 30, 59, 59), Color::RED);
-    // red area to the right of the blue area
-    mCapture->expectColor(Rect(30, 0, 59, 59), Color::RED);
-
-    const Rect crop = Rect(0, 0, 30, 30);
-    ScreenCapture::captureLayers(&mCapture, redLayerHandle, crop);
-    // Capturing the cropped screen, cropping out the shown red area, should leave only the blue
-    // area visible.
-    mCapture->expectColor(Rect(0, 0, 29, 29), Color::BLUE);
-    mCapture->checkPixel(30, 30, 0, 0, 0);
-}
-
-TEST_F(ScreenCaptureTest, CaptureSize) {
-    sp<SurfaceControl> redLayer = createLayer(String8("Red surface"), 60, 60, 0);
-    sp<SurfaceControl> blueLayer = createSurface(mClient, "Blue surface", 30, 30,
-                                                 PIXEL_FORMAT_RGBA_8888, 0, redLayer.get());
-
-    ASSERT_NO_FATAL_FAILURE(fillBufferQueueLayerColor(redLayer, Color::RED, 60, 60));
-    ASSERT_NO_FATAL_FAILURE(fillBufferQueueLayerColor(blueLayer, Color::BLUE, 30, 30));
-
-    SurfaceComposerClient::Transaction()
-            .setLayer(redLayer, INT32_MAX - 1)
-            .show(redLayer)
-            .show(blueLayer)
-            .apply(true);
-
-    auto redLayerHandle = redLayer->getHandle();
-
-    // Capturing full screen should have both red and blue are visible.
-    ScreenCapture::captureLayers(&mCapture, redLayerHandle);
-    mCapture->expectColor(Rect(0, 0, 29, 29), Color::BLUE);
-    // red area below the blue area
-    mCapture->expectColor(Rect(0, 30, 59, 59), Color::RED);
-    // red area to the right of the blue area
-    mCapture->expectColor(Rect(30, 0, 59, 59), Color::RED);
-
-    ScreenCapture::captureLayers(&mCapture, redLayerHandle, Rect::EMPTY_RECT, 0.5);
-    // Capturing the downsized area (30x30) should leave both red and blue but in a smaller area.
-    mCapture->expectColor(Rect(0, 0, 14, 14), Color::BLUE);
-    // red area below the blue area
-    mCapture->expectColor(Rect(0, 15, 29, 29), Color::RED);
-    // red area to the right of the blue area
-    mCapture->expectColor(Rect(15, 0, 29, 29), Color::RED);
-    mCapture->checkPixel(30, 30, 0, 0, 0);
-}
-
-TEST_F(ScreenCaptureTest, CaptureInvalidLayer) {
-    sp<SurfaceControl> redLayer = createLayer(String8("Red surface"), 60, 60, 0);
-
-    ASSERT_NO_FATAL_FAILURE(fillBufferQueueLayerColor(redLayer, Color::RED, 60, 60));
-
-    auto redLayerHandle = redLayer->getHandle();
-    Transaction().reparent(redLayer, nullptr).apply();
-    redLayer.clear();
-    SurfaceComposerClient::Transaction().apply(true);
-
-    sp<GraphicBuffer> outBuffer;
-
-    // Layer was deleted so captureLayers should fail with NAME_NOT_FOUND
-    sp<ISurfaceComposer> sf(ComposerService::getComposerService());
-    ASSERT_EQ(NAME_NOT_FOUND, sf->captureLayers(redLayerHandle, &outBuffer, Rect::EMPTY_RECT, 1.0));
-}
 } // namespace android
 
 // TODO(b/129481165): remove the #pragma below and fix conversion issues
diff --git a/services/surfaceflinger/tests/ScreenCapture_test.cpp b/services/surfaceflinger/tests/ScreenCapture_test.cpp
new file mode 100644
index 0000000..2a250ff
--- /dev/null
+++ b/services/surfaceflinger/tests/ScreenCapture_test.cpp
@@ -0,0 +1,504 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// TODO(b/129481165): remove the #pragma below and fix conversion issues
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wconversion"
+
+#include "LayerTransactionTest.h"
+
+namespace android {
+
+class ScreenCaptureTest : public LayerTransactionTest {
+protected:
+    virtual void SetUp() {
+        LayerTransactionTest::SetUp();
+        ASSERT_EQ(NO_ERROR, mClient->initCheck());
+
+        const auto display = SurfaceComposerClient::getInternalDisplayToken();
+        ASSERT_FALSE(display == nullptr);
+
+        DisplayConfig config;
+        ASSERT_EQ(NO_ERROR, SurfaceComposerClient::getActiveDisplayConfig(display, &config));
+        const ui::Size& resolution = config.resolution;
+
+        // Background surface
+        mBGSurfaceControl = createLayer(String8("BG Test Surface"), resolution.getWidth(),
+                                        resolution.getHeight(), 0);
+        ASSERT_TRUE(mBGSurfaceControl != nullptr);
+        ASSERT_TRUE(mBGSurfaceControl->isValid());
+        TransactionUtils::fillSurfaceRGBA8(mBGSurfaceControl, 63, 63, 195);
+
+        // Foreground surface
+        mFGSurfaceControl = createLayer(String8("FG Test Surface"), 64, 64, 0);
+
+        ASSERT_TRUE(mFGSurfaceControl != nullptr);
+        ASSERT_TRUE(mFGSurfaceControl->isValid());
+
+        TransactionUtils::fillSurfaceRGBA8(mFGSurfaceControl, 195, 63, 63);
+
+        asTransaction([&](Transaction& t) {
+            t.setDisplayLayerStack(display, 0);
+
+            t.setLayer(mBGSurfaceControl, INT32_MAX - 2).show(mBGSurfaceControl);
+
+            t.setLayer(mFGSurfaceControl, INT32_MAX - 1)
+                    .setPosition(mFGSurfaceControl, 64, 64)
+                    .show(mFGSurfaceControl);
+        });
+    }
+
+    virtual void TearDown() {
+        LayerTransactionTest::TearDown();
+        mBGSurfaceControl = 0;
+        mFGSurfaceControl = 0;
+    }
+
+    sp<SurfaceControl> mBGSurfaceControl;
+    sp<SurfaceControl> mFGSurfaceControl;
+    std::unique_ptr<ScreenCapture> mCapture;
+};
+
+TEST_F(ScreenCaptureTest, CaptureSingleLayer) {
+    auto bgHandle = mBGSurfaceControl->getHandle();
+    ScreenCapture::captureLayers(&mCapture, bgHandle);
+    mCapture->expectBGColor(0, 0);
+    // Doesn't capture FG layer which is at 64, 64
+    mCapture->expectBGColor(64, 64);
+}
+
+TEST_F(ScreenCaptureTest, CaptureLayerWithChild) {
+    auto fgHandle = mFGSurfaceControl->getHandle();
+
+    sp<SurfaceControl> child = createSurface(mClient, "Child surface", 10, 10,
+                                             PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
+    TransactionUtils::fillSurfaceRGBA8(child, 200, 200, 200);
+
+    SurfaceComposerClient::Transaction().show(child).apply(true);
+
+    // Captures mFGSurfaceControl layer and its child.
+    ScreenCapture::captureLayers(&mCapture, fgHandle);
+    mCapture->expectFGColor(10, 10);
+    mCapture->expectChildColor(0, 0);
+}
+
+TEST_F(ScreenCaptureTest, CaptureLayerChildOnly) {
+    auto fgHandle = mFGSurfaceControl->getHandle();
+
+    sp<SurfaceControl> child = createSurface(mClient, "Child surface", 10, 10,
+                                             PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
+    TransactionUtils::fillSurfaceRGBA8(child, 200, 200, 200);
+
+    SurfaceComposerClient::Transaction().show(child).apply(true);
+
+    // Captures mFGSurfaceControl's child
+    ScreenCapture::captureChildLayers(&mCapture, fgHandle);
+    mCapture->checkPixel(10, 10, 0, 0, 0);
+    mCapture->expectChildColor(0, 0);
+}
+
+TEST_F(ScreenCaptureTest, CaptureLayerExclude) {
+    auto fgHandle = mFGSurfaceControl->getHandle();
+
+    sp<SurfaceControl> child = createSurface(mClient, "Child surface", 10, 10,
+                                             PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
+    TransactionUtils::fillSurfaceRGBA8(child, 200, 200, 200);
+    sp<SurfaceControl> child2 = createSurface(mClient, "Child surface", 10, 10,
+                                              PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
+    TransactionUtils::fillSurfaceRGBA8(child2, 200, 0, 200);
+
+    SurfaceComposerClient::Transaction()
+            .show(child)
+            .show(child2)
+            .setLayer(child, 1)
+            .setLayer(child2, 2)
+            .apply(true);
+
+    // Child2 would be visible but its excluded, so we should see child1 color instead.
+    ScreenCapture::captureChildLayersExcluding(&mCapture, fgHandle, {child2->getHandle()});
+    mCapture->checkPixel(10, 10, 0, 0, 0);
+    mCapture->checkPixel(0, 0, 200, 200, 200);
+}
+
+// Like the last test but verifies that children are also exclude.
+TEST_F(ScreenCaptureTest, CaptureLayerExcludeTree) {
+    auto fgHandle = mFGSurfaceControl->getHandle();
+
+    sp<SurfaceControl> child = createSurface(mClient, "Child surface", 10, 10,
+                                             PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
+    TransactionUtils::fillSurfaceRGBA8(child, 200, 200, 200);
+    sp<SurfaceControl> child2 = createSurface(mClient, "Child surface", 10, 10,
+                                              PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
+    TransactionUtils::fillSurfaceRGBA8(child2, 200, 0, 200);
+    sp<SurfaceControl> child3 = createSurface(mClient, "Child surface", 10, 10,
+                                              PIXEL_FORMAT_RGBA_8888, 0, child2.get());
+    TransactionUtils::fillSurfaceRGBA8(child2, 200, 0, 200);
+
+    SurfaceComposerClient::Transaction()
+            .show(child)
+            .show(child2)
+            .show(child3)
+            .setLayer(child, 1)
+            .setLayer(child2, 2)
+            .apply(true);
+
+    // Child2 would be visible but its excluded, so we should see child1 color instead.
+    ScreenCapture::captureChildLayersExcluding(&mCapture, fgHandle, {child2->getHandle()});
+    mCapture->checkPixel(10, 10, 0, 0, 0);
+    mCapture->checkPixel(0, 0, 200, 200, 200);
+}
+
+TEST_F(ScreenCaptureTest, CaptureTransparent) {
+    sp<SurfaceControl> child = createSurface(mClient, "Child surface", 10, 10,
+                                             PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
+
+    TransactionUtils::fillSurfaceRGBA8(child, 200, 200, 200);
+
+    SurfaceComposerClient::Transaction().show(child).apply(true);
+
+    auto childHandle = child->getHandle();
+
+    // Captures child
+    ScreenCapture::captureLayers(&mCapture, childHandle, {0, 0, 10, 20});
+    mCapture->expectColor(Rect(0, 0, 9, 9), {200, 200, 200, 255});
+    // Area outside of child's bounds is transparent.
+    mCapture->expectColor(Rect(0, 10, 9, 19), {0, 0, 0, 0});
+}
+
+TEST_F(ScreenCaptureTest, DontCaptureRelativeOutsideTree) {
+    auto fgHandle = mFGSurfaceControl->getHandle();
+
+    sp<SurfaceControl> child = createSurface(mClient, "Child surface", 10, 10,
+                                             PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
+    ASSERT_NE(nullptr, child.get()) << "failed to create surface";
+    sp<SurfaceControl> relative = createLayer(String8("Relative surface"), 10, 10, 0);
+    TransactionUtils::fillSurfaceRGBA8(child, 200, 200, 200);
+    TransactionUtils::fillSurfaceRGBA8(relative, 100, 100, 100);
+
+    SurfaceComposerClient::Transaction()
+            .show(child)
+            // Set relative layer above fg layer so should be shown above when computing all layers.
+            .setRelativeLayer(relative, fgHandle, 1)
+            .show(relative)
+            .apply(true);
+
+    // Captures mFGSurfaceControl layer and its child. Relative layer shouldn't be captured.
+    ScreenCapture::captureLayers(&mCapture, fgHandle);
+    mCapture->expectFGColor(10, 10);
+    mCapture->expectChildColor(0, 0);
+}
+
+TEST_F(ScreenCaptureTest, CaptureRelativeInTree) {
+    auto fgHandle = mFGSurfaceControl->getHandle();
+
+    sp<SurfaceControl> child = createSurface(mClient, "Child surface", 10, 10,
+                                             PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
+    sp<SurfaceControl> relative = createSurface(mClient, "Relative surface", 10, 10,
+                                                PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
+    TransactionUtils::fillSurfaceRGBA8(child, 200, 200, 200);
+    TransactionUtils::fillSurfaceRGBA8(relative, 100, 100, 100);
+
+    SurfaceComposerClient::Transaction()
+            .show(child)
+            // Set relative layer below fg layer but relative to child layer so it should be shown
+            // above child layer.
+            .setLayer(relative, -1)
+            .setRelativeLayer(relative, child->getHandle(), 1)
+            .show(relative)
+            .apply(true);
+
+    // Captures mFGSurfaceControl layer and its children. Relative layer is a child of fg so its
+    // relative value should be taken into account, placing it above child layer.
+    ScreenCapture::captureLayers(&mCapture, fgHandle);
+    mCapture->expectFGColor(10, 10);
+    // Relative layer is showing on top of child layer
+    mCapture->expectColor(Rect(0, 0, 9, 9), {100, 100, 100, 255});
+}
+
+TEST_F(ScreenCaptureTest, CaptureBoundlessLayerWithSourceCrop) {
+    sp<SurfaceControl> child = createColorLayer("Child layer", Color::RED, mFGSurfaceControl.get());
+    SurfaceComposerClient::Transaction().show(child).apply(true);
+
+    sp<ISurfaceComposer> sf(ComposerService::getComposerService());
+    Rect sourceCrop(0, 0, 10, 10);
+    sp<IBinder> childHandle = child->getHandle();
+    ScreenCapture::captureLayers(&mCapture, childHandle, sourceCrop);
+
+    mCapture->expectColor(Rect(0, 0, 9, 9), Color::RED);
+}
+
+TEST_F(ScreenCaptureTest, CaptureBoundedLayerWithoutSourceCrop) {
+    sp<SurfaceControl> child = createColorLayer("Child layer", Color::RED, mFGSurfaceControl.get());
+    Rect layerCrop(0, 0, 10, 10);
+    SurfaceComposerClient::Transaction().setCrop_legacy(child, layerCrop).show(child).apply(true);
+
+    sp<ISurfaceComposer> sf(ComposerService::getComposerService());
+    sp<GraphicBuffer> outBuffer;
+    sp<IBinder> childHandle = child->getHandle();
+    ScreenCapture::captureLayers(&mCapture, childHandle);
+
+    mCapture->expectColor(Rect(0, 0, 9, 9), Color::RED);
+}
+
+TEST_F(ScreenCaptureTest, CaptureBoundlessLayerWithoutSourceCropFails) {
+    sp<SurfaceControl> child = createColorLayer("Child layer", Color::RED, mFGSurfaceControl.get());
+    SurfaceComposerClient::Transaction().show(child).apply(true);
+
+    sp<ISurfaceComposer> sf(ComposerService::getComposerService());
+
+    LayerCaptureArgs args;
+    args.layerHandle = child->getHandle();
+
+    ScreenCaptureResults captureResults;
+    ASSERT_EQ(BAD_VALUE, sf->captureLayers(args, captureResults));
+}
+
+TEST_F(ScreenCaptureTest, CaptureBufferLayerWithoutBufferFails) {
+    sp<SurfaceControl> child = createSurface(mClient, "Child surface", 10, 10,
+                                             PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
+    SurfaceComposerClient::Transaction().show(child).apply(true);
+
+    sp<ISurfaceComposer> sf(ComposerService::getComposerService());
+    sp<GraphicBuffer> outBuffer;
+
+    LayerCaptureArgs args;
+    args.layerHandle = child->getHandle();
+    args.childrenOnly = false;
+
+    ScreenCaptureResults captureResults;
+    ASSERT_EQ(BAD_VALUE, sf->captureLayers(args, captureResults));
+
+    TransactionUtils::fillSurfaceRGBA8(child, Color::RED);
+    SurfaceComposerClient::Transaction().apply(true);
+    ASSERT_EQ(NO_ERROR, sf->captureLayers(args, captureResults));
+    ScreenCapture sc(captureResults.buffer);
+    sc.expectColor(Rect(0, 0, 9, 9), Color::RED);
+}
+
+TEST_F(ScreenCaptureTest, CaptureLayerWithGrandchild) {
+    auto fgHandle = mFGSurfaceControl->getHandle();
+
+    sp<SurfaceControl> child = createSurface(mClient, "Child surface", 10, 10,
+                                             PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
+    TransactionUtils::fillSurfaceRGBA8(child, 200, 200, 200);
+
+    sp<SurfaceControl> grandchild = createSurface(mClient, "Grandchild surface", 5, 5,
+                                                  PIXEL_FORMAT_RGBA_8888, 0, child.get());
+
+    TransactionUtils::fillSurfaceRGBA8(grandchild, 50, 50, 50);
+    SurfaceComposerClient::Transaction()
+            .show(child)
+            .setPosition(grandchild, 5, 5)
+            .show(grandchild)
+            .apply(true);
+
+    // Captures mFGSurfaceControl, its child, and the grandchild.
+    ScreenCapture::captureLayers(&mCapture, fgHandle);
+    mCapture->expectFGColor(10, 10);
+    mCapture->expectChildColor(0, 0);
+    mCapture->checkPixel(5, 5, 50, 50, 50);
+}
+
+TEST_F(ScreenCaptureTest, CaptureChildOnly) {
+    sp<SurfaceControl> child = createSurface(mClient, "Child surface", 10, 10,
+                                             PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
+    TransactionUtils::fillSurfaceRGBA8(child, 200, 200, 200);
+    auto childHandle = child->getHandle();
+
+    SurfaceComposerClient::Transaction().setPosition(child, 5, 5).show(child).apply(true);
+
+    // Captures only the child layer, and not the parent.
+    ScreenCapture::captureLayers(&mCapture, childHandle);
+    mCapture->expectChildColor(0, 0);
+    mCapture->expectChildColor(9, 9);
+}
+
+TEST_F(ScreenCaptureTest, CaptureGrandchildOnly) {
+    sp<SurfaceControl> child = createSurface(mClient, "Child surface", 10, 10,
+                                             PIXEL_FORMAT_RGBA_8888, 0, mFGSurfaceControl.get());
+    TransactionUtils::fillSurfaceRGBA8(child, 200, 200, 200);
+    auto childHandle = child->getHandle();
+
+    sp<SurfaceControl> grandchild = createSurface(mClient, "Grandchild surface", 5, 5,
+                                                  PIXEL_FORMAT_RGBA_8888, 0, child.get());
+    TransactionUtils::fillSurfaceRGBA8(grandchild, 50, 50, 50);
+
+    SurfaceComposerClient::Transaction()
+            .show(child)
+            .setPosition(grandchild, 5, 5)
+            .show(grandchild)
+            .apply(true);
+
+    auto grandchildHandle = grandchild->getHandle();
+
+    // Captures only the grandchild.
+    ScreenCapture::captureLayers(&mCapture, grandchildHandle);
+    mCapture->checkPixel(0, 0, 50, 50, 50);
+    mCapture->checkPixel(4, 4, 50, 50, 50);
+}
+
+TEST_F(ScreenCaptureTest, CaptureCrop) {
+    sp<SurfaceControl> redLayer = createLayer(String8("Red surface"), 60, 60, 0);
+    sp<SurfaceControl> blueLayer = createSurface(mClient, "Blue surface", 30, 30,
+                                                 PIXEL_FORMAT_RGBA_8888, 0, redLayer.get());
+
+    ASSERT_NO_FATAL_FAILURE(fillBufferQueueLayerColor(redLayer, Color::RED, 60, 60));
+    ASSERT_NO_FATAL_FAILURE(fillBufferQueueLayerColor(blueLayer, Color::BLUE, 30, 30));
+
+    SurfaceComposerClient::Transaction()
+            .setLayer(redLayer, INT32_MAX - 1)
+            .show(redLayer)
+            .show(blueLayer)
+            .apply(true);
+
+    auto redLayerHandle = redLayer->getHandle();
+
+    // Capturing full screen should have both red and blue are visible.
+    ScreenCapture::captureLayers(&mCapture, redLayerHandle);
+    mCapture->expectColor(Rect(0, 0, 29, 29), Color::BLUE);
+    // red area below the blue area
+    mCapture->expectColor(Rect(0, 30, 59, 59), Color::RED);
+    // red area to the right of the blue area
+    mCapture->expectColor(Rect(30, 0, 59, 59), Color::RED);
+
+    const Rect crop = Rect(0, 0, 30, 30);
+    ScreenCapture::captureLayers(&mCapture, redLayerHandle, crop);
+    // Capturing the cropped screen, cropping out the shown red area, should leave only the blue
+    // area visible.
+    mCapture->expectColor(Rect(0, 0, 29, 29), Color::BLUE);
+    mCapture->checkPixel(30, 30, 0, 0, 0);
+}
+
+TEST_F(ScreenCaptureTest, CaptureSize) {
+    sp<SurfaceControl> redLayer = createLayer(String8("Red surface"), 60, 60, 0);
+    sp<SurfaceControl> blueLayer = createSurface(mClient, "Blue surface", 30, 30,
+                                                 PIXEL_FORMAT_RGBA_8888, 0, redLayer.get());
+
+    ASSERT_NO_FATAL_FAILURE(fillBufferQueueLayerColor(redLayer, Color::RED, 60, 60));
+    ASSERT_NO_FATAL_FAILURE(fillBufferQueueLayerColor(blueLayer, Color::BLUE, 30, 30));
+
+    SurfaceComposerClient::Transaction()
+            .setLayer(redLayer, INT32_MAX - 1)
+            .show(redLayer)
+            .show(blueLayer)
+            .apply(true);
+
+    auto redLayerHandle = redLayer->getHandle();
+
+    // Capturing full screen should have both red and blue are visible.
+    ScreenCapture::captureLayers(&mCapture, redLayerHandle);
+    mCapture->expectColor(Rect(0, 0, 29, 29), Color::BLUE);
+    // red area below the blue area
+    mCapture->expectColor(Rect(0, 30, 59, 59), Color::RED);
+    // red area to the right of the blue area
+    mCapture->expectColor(Rect(30, 0, 59, 59), Color::RED);
+
+    ScreenCapture::captureLayers(&mCapture, redLayerHandle, Rect::EMPTY_RECT, 0.5);
+    // Capturing the downsized area (30x30) should leave both red and blue but in a smaller area.
+    mCapture->expectColor(Rect(0, 0, 14, 14), Color::BLUE);
+    // red area below the blue area
+    mCapture->expectColor(Rect(0, 15, 29, 29), Color::RED);
+    // red area to the right of the blue area
+    mCapture->expectColor(Rect(15, 0, 29, 29), Color::RED);
+    mCapture->checkPixel(30, 30, 0, 0, 0);
+}
+
+TEST_F(ScreenCaptureTest, CaptureInvalidLayer) {
+    sp<SurfaceControl> redLayer = createLayer(String8("Red surface"), 60, 60, 0);
+
+    ASSERT_NO_FATAL_FAILURE(fillBufferQueueLayerColor(redLayer, Color::RED, 60, 60));
+
+    auto redLayerHandle = redLayer->getHandle();
+    Transaction().reparent(redLayer, nullptr).apply();
+    redLayer.clear();
+    SurfaceComposerClient::Transaction().apply(true);
+
+    LayerCaptureArgs args;
+    args.layerHandle = redLayerHandle;
+
+    ScreenCaptureResults captureResults;
+    sp<ISurfaceComposer> sf(ComposerService::getComposerService());
+    // Layer was deleted so captureLayers should fail with NAME_NOT_FOUND
+    ASSERT_EQ(NAME_NOT_FOUND, sf->captureLayers(args, captureResults));
+}
+
+// In the following tests we verify successful skipping of a parent layer,
+// so we use the same verification logic and only change how we mutate
+// the parent layer to verify that various properties are ignored.
+class ScreenCaptureChildOnlyTest : public ScreenCaptureTest {
+public:
+    void SetUp() override {
+        ScreenCaptureTest::SetUp();
+
+        mChild = createSurface(mClient, "Child surface", 10, 10, PIXEL_FORMAT_RGBA_8888, 0,
+                               mFGSurfaceControl.get());
+        TransactionUtils::fillSurfaceRGBA8(mChild, 200, 200, 200);
+
+        SurfaceComposerClient::Transaction().show(mChild).apply(true);
+    }
+
+    void verify(std::function<void()> verifyStartingState) {
+        // Verify starting state before a screenshot is taken.
+        verifyStartingState();
+
+        // Verify child layer does not inherit any of the properties of its
+        // parent when its screenshot is captured.
+        auto fgHandle = mFGSurfaceControl->getHandle();
+        ScreenCapture::captureChildLayers(&mCapture, fgHandle);
+        mCapture->checkPixel(10, 10, 0, 0, 0);
+        mCapture->expectChildColor(0, 0);
+
+        // Verify all assumptions are still true after the screenshot is taken.
+        verifyStartingState();
+    }
+
+    std::unique_ptr<ScreenCapture> mCapture;
+    sp<SurfaceControl> mChild;
+};
+
+// Regression test b/76099859
+TEST_F(ScreenCaptureChildOnlyTest, CaptureLayerIgnoresParentVisibility) {
+    SurfaceComposerClient::Transaction().hide(mFGSurfaceControl).apply(true);
+
+    // Even though the parent is hidden we should still capture the child.
+
+    // Before and after reparenting, verify child is properly hidden
+    // when rendering full-screen.
+    verify([&] { screenshot()->expectBGColor(64, 64); });
+}
+
+TEST_F(ScreenCaptureChildOnlyTest, CaptureLayerIgnoresParentCrop) {
+    SurfaceComposerClient::Transaction()
+            .setCrop_legacy(mFGSurfaceControl, Rect(0, 0, 1, 1))
+            .apply(true);
+
+    // Even though the parent is cropped out we should still capture the child.
+
+    // Before and after reparenting, verify child is cropped by parent.
+    verify([&] { screenshot()->expectBGColor(65, 65); });
+}
+
+// Regression test b/124372894
+TEST_F(ScreenCaptureChildOnlyTest, CaptureLayerIgnoresTransform) {
+    SurfaceComposerClient::Transaction().setMatrix(mFGSurfaceControl, 2, 0, 0, 2).apply(true);
+
+    // We should not inherit the parent scaling.
+
+    // Before and after reparenting, verify child is properly scaled.
+    verify([&] { screenshot()->expectChildColor(80, 80); });
+}
+
+} // namespace android
\ No newline at end of file
diff --git a/services/surfaceflinger/tests/utils/ScreenshotUtils.h b/services/surfaceflinger/tests/utils/ScreenshotUtils.h
index 5480b00..d73506b 100644
--- a/services/surfaceflinger/tests/utils/ScreenshotUtils.h
+++ b/services/surfaceflinger/tests/utils/ScreenshotUtils.h
@@ -35,9 +35,12 @@
         const auto sf = ComposerService::getComposerService();
         SurfaceComposerClient::Transaction().apply(true);
 
-        sp<GraphicBuffer> outBuffer;
-        ASSERT_EQ(NO_ERROR, sf->captureScreen(displayToken, &outBuffer, Rect(), 0, 0, false));
-        *sc = std::make_unique<ScreenCapture>(outBuffer);
+        DisplayCaptureArgs args;
+        args.displayToken = displayToken;
+
+        ScreenCaptureResults captureResults;
+        ASSERT_EQ(NO_ERROR, sf->captureDisplay(args, captureResults));
+        *sc = std::make_unique<ScreenCapture>(captureResults.buffer);
     }
 
     static void captureLayers(std::unique_ptr<ScreenCapture>* sc, sp<IBinder>& parentHandle,
@@ -45,9 +48,15 @@
         sp<ISurfaceComposer> sf(ComposerService::getComposerService());
         SurfaceComposerClient::Transaction().apply(true);
 
-        sp<GraphicBuffer> outBuffer;
-        ASSERT_EQ(NO_ERROR, sf->captureLayers(parentHandle, &outBuffer, crop, frameScale));
-        *sc = std::make_unique<ScreenCapture>(outBuffer);
+        LayerCaptureArgs args;
+        args.layerHandle = parentHandle;
+        args.sourceCrop = crop;
+        args.frameScale = frameScale;
+        args.childrenOnly = false;
+
+        ScreenCaptureResults captureResults;
+        ASSERT_EQ(NO_ERROR, sf->captureLayers(args, captureResults));
+        *sc = std::make_unique<ScreenCapture>(captureResults.buffer);
     }
 
     static void captureChildLayers(std::unique_ptr<ScreenCapture>* sc, sp<IBinder>& parentHandle,
@@ -55,9 +64,15 @@
         sp<ISurfaceComposer> sf(ComposerService::getComposerService());
         SurfaceComposerClient::Transaction().apply(true);
 
-        sp<GraphicBuffer> outBuffer;
-        ASSERT_EQ(NO_ERROR, sf->captureLayers(parentHandle, &outBuffer, crop, frameScale, true));
-        *sc = std::make_unique<ScreenCapture>(outBuffer);
+        LayerCaptureArgs args;
+        args.layerHandle = parentHandle;
+        args.sourceCrop = crop;
+        args.frameScale = frameScale;
+        args.childrenOnly = true;
+
+        ScreenCaptureResults captureResults;
+        ASSERT_EQ(NO_ERROR, sf->captureLayers(args, captureResults));
+        *sc = std::make_unique<ScreenCapture>(captureResults.buffer);
     }
 
     static void captureChildLayersExcluding(
@@ -66,12 +81,17 @@
         sp<ISurfaceComposer> sf(ComposerService::getComposerService());
         SurfaceComposerClient::Transaction().apply(true);
 
-        sp<GraphicBuffer> outBuffer;
-        ASSERT_EQ(NO_ERROR,
-                  sf->captureLayers(parentHandle, &outBuffer, ui::Dataspace::V0_SRGB,
-                                    ui::PixelFormat::RGBA_8888, Rect::EMPTY_RECT, excludeLayers,
-                                    1.0f, true));
-        *sc = std::make_unique<ScreenCapture>(outBuffer);
+        LayerCaptureArgs args;
+        args.layerHandle = parentHandle;
+        args.pixelFormat = ui::PixelFormat::RGBA_8888;
+        args.sourceCrop = Rect::EMPTY_RECT;
+        args.excludeHandles = excludeLayers;
+        args.frameScale = 1.0f;
+        args.childrenOnly = true;
+
+        ScreenCaptureResults captureResults;
+        ASSERT_EQ(NO_ERROR, sf->captureLayers(args, captureResults));
+        *sc = std::make_unique<ScreenCapture>(captureResults.buffer);
     }
 
     void expectColor(const Rect& rect, const Color& color, uint8_t tolerance = 0) {
diff --git a/vulkan/include/vulkan/vk_android_native_buffer.h b/vulkan/include/vulkan/vk_android_native_buffer.h
index 9ffe83b..ba98696 100644
--- a/vulkan/include/vulkan/vk_android_native_buffer.h
+++ b/vulkan/include/vulkan/vk_android_native_buffer.h
@@ -27,17 +27,19 @@
 #define VK_ANDROID_native_buffer 1
 
 #define VK_ANDROID_NATIVE_BUFFER_EXTENSION_NUMBER 11
-/* NOTE ON VK_ANDROID_NATIVE_BUFFER_SPEC_VERSION 6
+/*
+ * NOTE ON VK_ANDROID_NATIVE_BUFFER_SPEC_VERSION 6
  *
  * This version of the extension transitions from gralloc0 to gralloc1 usage
  * flags (int -> 2x uint64_t). The WSI implementation will temporarily continue
  * to fill out deprecated fields in VkNativeBufferANDROID, and will call the
  * deprecated vkGetSwapchainGrallocUsageANDROID if the new
  * vkGetSwapchainGrallocUsage2ANDROID is not supported. This transitionary
- * backwards-compatibility support is temporary, and will likely be removed in
+ * backwards-compatibility support is temporary, and will likely be removed
  * (along with all gralloc0 support) in a future release.
  */
-/* NOTE ON VK_ANDROID_NATIVE_BUFFER_SPEC_VERSION 8
+/*
+ * NOTE ON VK_ANDROID_NATIVE_BUFFER_SPEC_VERSION 8
  *
  * This version of the extension doesn't introduce new types or structs, but is
  * to accommodate the new struct VkBindImageMemorySwapchainInfoKHR added in
@@ -47,97 +49,155 @@
  * in VkBindImageMemorySwapchainInfoKHR will be additionally chained to the
  * pNext chain of VkBindImageMemoryInfo and passed down to the driver.
  */
-#define VK_ANDROID_NATIVE_BUFFER_SPEC_VERSION     8
-#define VK_ANDROID_NATIVE_BUFFER_EXTENSION_NAME   "VK_ANDROID_native_buffer"
+#define VK_ANDROID_NATIVE_BUFFER_SPEC_VERSION 8
+#define VK_ANDROID_NATIVE_BUFFER_EXTENSION_NAME "VK_ANDROID_native_buffer"
 
-#define VK_ANDROID_NATIVE_BUFFER_ENUM(type,id)    ((type)(1000000000 + (1000 * (VK_ANDROID_NATIVE_BUFFER_EXTENSION_NUMBER - 1)) + (id)))
-#define VK_STRUCTURE_TYPE_NATIVE_BUFFER_ANDROID   VK_ANDROID_NATIVE_BUFFER_ENUM(VkStructureType, 0)
-#define VK_STRUCTURE_TYPE_SWAPCHAIN_IMAGE_CREATE_INFO_ANDROID VK_ANDROID_NATIVE_BUFFER_ENUM(VkStructureType, 1)
-#define VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRESENTATION_PROPERTIES_ANDROID VK_ANDROID_NATIVE_BUFFER_ENUM(VkStructureType, 2)
+#define VK_ANDROID_NATIVE_BUFFER_ENUM(type, id) \
+    ((type)(1000000000 +                        \
+            (1000 * (VK_ANDROID_NATIVE_BUFFER_EXTENSION_NUMBER - 1)) + (id)))
+#define VK_STRUCTURE_TYPE_NATIVE_BUFFER_ANDROID \
+    VK_ANDROID_NATIVE_BUFFER_ENUM(VkStructureType, 0)
+#define VK_STRUCTURE_TYPE_SWAPCHAIN_IMAGE_CREATE_INFO_ANDROID \
+    VK_ANDROID_NATIVE_BUFFER_ENUM(VkStructureType, 1)
+#define VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRESENTATION_PROPERTIES_ANDROID \
+    VK_ANDROID_NATIVE_BUFFER_ENUM(VkStructureType, 2)
 
+/* clang-format off */
 typedef enum VkSwapchainImageUsageFlagBitsANDROID {
     VK_SWAPCHAIN_IMAGE_USAGE_SHARED_BIT_ANDROID = 0x00000001,
     VK_SWAPCHAIN_IMAGE_USAGE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
 } VkSwapchainImageUsageFlagBitsANDROID;
 typedef VkFlags VkSwapchainImageUsageFlagsANDROID;
 
+/*
+ * struct VkNativeBufferUsage2ANDROID
+ *
+ * consumer: gralloc1 consumer usage flag
+ * producer: gralloc1 producer usage flag
+ */
 typedef struct {
-    uint64_t consumer;
-    uint64_t producer;
+    uint64_t                          consumer;
+    uint64_t                          producer;
 } VkNativeBufferUsage2ANDROID;
 
+/*
+ * struct VkNativeBufferANDROID
+ *
+ * sType: VK_STRUCTURE_TYPE_NATIVE_BUFFER_ANDROID
+ * pNext: NULL or a pointer to a structure extending this structure
+ * handle: buffer handle returned from gralloc alloc()
+ * stride: stride returned from gralloc alloc()
+ * format: gralloc format requested when the buffer was allocated
+ * usage: gralloc usage requested when the buffer was allocated
+ * usage2: gralloc usage requested when the buffer was allocated
+ */
 typedef struct {
-    VkStructureType             sType; // must be VK_STRUCTURE_TYPE_NATIVE_BUFFER_ANDROID
-    const void*                 pNext;
-
-    // Buffer handle and stride returned from gralloc alloc()
-    buffer_handle_t             handle;
-    int                         stride;
-
-    // Gralloc format and usage requested when the buffer was allocated.
-    int                         format;
-    int                         usage; // DEPRECATED in SPEC_VERSION 6
-    // -- Added in SPEC_VERSION 6 --
-    VkNativeBufferUsage2ANDROID usage2;
+    VkStructureType                   sType;
+    const void*                       pNext;
+    buffer_handle_t                   handle;
+    int                               stride;
+    int                               format;
+    int                               usage; /* DEPRECATED in SPEC_VERSION 6 */
+    VkNativeBufferUsage2ANDROID       usage2; /* ADDED in SPEC_VERSION 6 */
 } VkNativeBufferANDROID;
 
+/*
+ * struct VkSwapchainImageCreateInfoANDROID
+ *
+ * sType: VK_STRUCTURE_TYPE_SWAPCHAIN_IMAGE_CREATE_INFO_ANDROID
+ * pNext: NULL or a pointer to a structure extending this structure
+ * usage: is a bitmask of VkSwapchainImageUsageFlagsANDROID
+ */
 typedef struct {
-    VkStructureType                        sType; // must be VK_STRUCTURE_TYPE_SWAPCHAIN_IMAGE_CREATE_INFO_ANDROID
-    const void*                            pNext;
-
-    VkSwapchainImageUsageFlagsANDROID      usage;
+    VkStructureType                   sType;
+    const void*                       pNext;
+    VkSwapchainImageUsageFlagsANDROID usage;
 } VkSwapchainImageCreateInfoANDROID;
 
+/*
+ * struct VkPhysicalDevicePresentationPropertiesANDROID
+ *
+ * sType: VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRESENTATION_PROPERTIES_ANDROID
+ * pNext: NULL or a pointer to a structure extending this structure
+ * sharedImage: specifies if the image can be shared with the display system
+ */
 typedef struct {
-    VkStructureType                        sType; // must be VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRESENTATION_PROPERTIES_ANDROID
-    const void*                            pNext;
-
-    VkBool32                               sharedImage;
+    VkStructureType                   sType;
+    const void*                       pNext;
+    VkBool32                          sharedImage;
 } VkPhysicalDevicePresentationPropertiesANDROID;
 
-// -- DEPRECATED in SPEC_VERSION 6 --
-typedef VkResult (VKAPI_PTR *PFN_vkGetSwapchainGrallocUsageANDROID)(VkDevice device, VkFormat format, VkImageUsageFlags imageUsage, int* grallocUsage);
-// -- ADDED in SPEC_VERSION 6 --
-typedef VkResult (VKAPI_PTR *PFN_vkGetSwapchainGrallocUsage2ANDROID)(VkDevice device, VkFormat format, VkImageUsageFlags imageUsage, VkSwapchainImageUsageFlagsANDROID swapchainImageUsage, uint64_t* grallocConsumerUsage, uint64_t* grallocProducerUsage);
-typedef VkResult (VKAPI_PTR *PFN_vkAcquireImageANDROID)(VkDevice device, VkImage image, int nativeFenceFd, VkSemaphore semaphore, VkFence fence);
-typedef VkResult (VKAPI_PTR *PFN_vkQueueSignalReleaseImageANDROID)(VkQueue queue, uint32_t waitSemaphoreCount, const VkSemaphore* pWaitSemaphores, VkImage image, int* pNativeFenceFd);
+/* DEPRECATED in SPEC_VERSION 6 */
+typedef VkResult (VKAPI_PTR *PFN_vkGetSwapchainGrallocUsageANDROID)(
+    VkDevice                          device,
+    VkFormat                          format,
+    VkImageUsageFlags                 imageUsage,
+    int*                              grallocUsage);
+
+/* ADDED in SPEC_VERSION 6 */
+typedef VkResult (VKAPI_PTR *PFN_vkGetSwapchainGrallocUsage2ANDROID)(
+    VkDevice                          device,
+    VkFormat                          format,
+    VkImageUsageFlags                 imageUsage,
+    VkSwapchainImageUsageFlagsANDROID swapchainImageUsage,
+    uint64_t*                         grallocConsumerUsage,
+    uint64_t*                         grallocProducerUsage);
+
+typedef VkResult (VKAPI_PTR *PFN_vkAcquireImageANDROID)(
+    VkDevice                          device,
+    VkImage                           image,
+    int                               nativeFenceFd,
+    VkSemaphore                       semaphore,
+    VkFence                           fence);
+
+typedef VkResult (VKAPI_PTR *PFN_vkQueueSignalReleaseImageANDROID)(
+    VkQueue                           queue,
+    uint32_t                          waitSemaphoreCount,
+    const VkSemaphore*                pWaitSemaphores,
+    VkImage                           image,
+    int*                              pNativeFenceFd);
 
 #ifndef VK_NO_PROTOTYPES
 
-// -- DEPRECATED in SPEC_VERSION 6 --
+/* DEPRECATED in SPEC_VERSION 6 */
 VKAPI_ATTR VkResult VKAPI_CALL vkGetSwapchainGrallocUsageANDROID(
-    VkDevice            device,
-    VkFormat            format,
-    VkImageUsageFlags   imageUsage,
-    int*                grallocUsage
+    VkDevice                          device,
+    VkFormat                          format,
+    VkImageUsageFlags                 imageUsage,
+    int*                              grallocUsage
 );
-// -- ADDED in SPEC_VERSION 6 --
+
+/* ADDED in SPEC_VERSION 6 */
 VKAPI_ATTR VkResult VKAPI_CALL vkGetSwapchainGrallocUsage2ANDROID(
-    VkDevice            device,
-    VkFormat            format,
-    VkImageUsageFlags   imageUsage,
+    VkDevice                          device,
+    VkFormat                          format,
+    VkImageUsageFlags                 imageUsage,
     VkSwapchainImageUsageFlagsANDROID swapchainImageUsage,
-    uint64_t*           grallocConsumerUsage,
-    uint64_t*           grallocProducerUsage
+    uint64_t*                         grallocConsumerUsage,
+    uint64_t*                         grallocProducerUsage
 );
+
 VKAPI_ATTR VkResult VKAPI_CALL vkAcquireImageANDROID(
-    VkDevice            device,
-    VkImage             image,
-    int                 nativeFenceFd,
-    VkSemaphore         semaphore,
-    VkFence             fence
+    VkDevice                          device,
+    VkImage                           image,
+    int                               nativeFenceFd,
+    VkSemaphore                       semaphore,
+    VkFence                           fence
 );
+
 VKAPI_ATTR VkResult VKAPI_CALL vkQueueSignalReleaseImageANDROID(
-    VkQueue             queue,
-    uint32_t            waitSemaphoreCount,
-    const VkSemaphore*  pWaitSemaphores,
-    VkImage             image,
-    int*                pNativeFenceFd
+    VkQueue                           queue,
+    uint32_t                          waitSemaphoreCount,
+    const VkSemaphore*                pWaitSemaphores,
+    VkImage                           image,
+    int*                              pNativeFenceFd
 );
+
 #endif
+/* clang-format on */
 
 #ifdef __cplusplus
 }
 #endif
 
-#endif // __VK_ANDROID_NATIVE_BUFFER_H__
+#endif /* __VK_ANDROID_NATIVE_BUFFER_H__ */