diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index ccbb569..7572be3 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -5493,7 +5493,7 @@
 }
 
 status_t SurfaceFlinger::captureDisplay(const DisplayCaptureArgs& args,
-                                        ScreenCaptureResults& captureResults) {
+                                        const sp<IScreenCaptureListener>& captureListener) {
     ATRACE_CALL();
 
     status_t validate = validateScreenshotPermissions(args);
@@ -5531,8 +5531,12 @@
     auto traverseLayers = [this, args, layerStack](const LayerVector::Visitor& visitor) {
         traverseLayersInLayerStack(layerStack, args.uid, visitor);
     };
-    return captureScreenCommon(std::move(renderAreaFuture), traverseLayers, reqSize,
-                               args.pixelFormat, captureResults);
+    ScreenCaptureResults captureResults;
+    status_t status = captureScreenCommon(std::move(renderAreaFuture), traverseLayers, reqSize,
+                                          args.pixelFormat, captureResults);
+    captureResults.result = status;
+    captureListener->onScreenCaptureComplete(captureResults);
+    return status;
 }
 
 status_t SurfaceFlinger::setSchedFifo(bool enabled) {
@@ -5575,7 +5579,7 @@
 }
 
 status_t SurfaceFlinger::captureDisplay(uint64_t displayOrLayerStack,
-                                        ScreenCaptureResults& captureResults) {
+                                        const sp<IScreenCaptureListener>& captureListener) {
     ui::LayerStack layerStack;
     wp<DisplayDevice> displayWeak;
     ui::Size size;
@@ -5596,8 +5600,7 @@
     }
 
     RenderAreaFuture renderAreaFuture = promise::defer([=] {
-        return DisplayRenderArea::create(displayWeak, Rect(), size,
-                                         captureResults.capturedDataspace,
+        return DisplayRenderArea::create(displayWeak, Rect(), size, dataspace,
                                          false /* useIdentityTransform */,
                                          false /* captureSecureLayers */);
     });
@@ -5606,12 +5609,16 @@
         traverseLayersInLayerStack(layerStack, CaptureArgs::UNSET_UID, visitor);
     };
 
-    return captureScreenCommon(std::move(renderAreaFuture), traverseLayers, size,
-                               ui::PixelFormat::RGBA_8888, captureResults);
+    ScreenCaptureResults captureResults;
+    status_t status = captureScreenCommon(std::move(renderAreaFuture), traverseLayers, size,
+                                          ui::PixelFormat::RGBA_8888, captureResults);
+    captureResults.result = status;
+    captureListener->onScreenCaptureComplete(captureResults);
+    return status;
 }
 
 status_t SurfaceFlinger::captureLayers(const LayerCaptureArgs& args,
-                                       ScreenCaptureResults& captureResults) {
+                                       const sp<IScreenCaptureListener>& captureListener) {
     ATRACE_CALL();
 
     status_t validate = validateScreenshotPermissions(args);
@@ -5720,8 +5727,12 @@
         });
     };
 
-    return captureScreenCommon(std::move(renderAreaFuture), traverseLayers, reqSize,
-                               args.pixelFormat, captureResults);
+    ScreenCaptureResults captureResults;
+    status_t status = captureScreenCommon(std::move(renderAreaFuture), traverseLayers, reqSize,
+                                          args.pixelFormat, captureResults);
+    captureResults.result = status;
+    captureListener->onScreenCaptureComplete(captureResults);
+    return status;
 }
 
 status_t SurfaceFlinger::captureScreenCommon(RenderAreaFuture renderAreaFuture,
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index c53ae3e..fb79989 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -524,11 +524,11 @@
             ISurfaceComposer::ConfigChanged configChanged =
                     ISurfaceComposer::eConfigChangedSuppress) override;
     status_t captureDisplay(const DisplayCaptureArgs& args,
-                            ScreenCaptureResults& captureResults) override;
+                            const sp<IScreenCaptureListener>& captureListener) override;
     status_t captureDisplay(uint64_t displayOrLayerStack,
-                            ScreenCaptureResults& captureResults) override;
+                            const sp<IScreenCaptureListener>& captureListener) override;
     status_t captureLayers(const LayerCaptureArgs& args,
-                           ScreenCaptureResults& captureResults) override;
+                           const sp<IScreenCaptureListener>& captureListener) 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/Credentials_test.cpp b/services/surfaceflinger/tests/Credentials_test.cpp
index 10a517e..5128394 100644
--- a/services/surfaceflinger/tests/Credentials_test.cpp
+++ b/services/surfaceflinger/tests/Credentials_test.cpp
@@ -1,3 +1,23 @@
+/*
+ * 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 <gtest/gtest.h>
 #include <gui/ISurfaceComposer.h>
 #include <gui/LayerDebugInfo.h>
@@ -7,8 +27,8 @@
 #include <private/gui/ComposerService.h>
 #include <ui/DisplayConfig.h>
 #include <utils/String8.h>
-
 #include <functional>
+#include "utils/ScreenshotUtils.h"
 
 namespace android {
 
@@ -262,7 +282,7 @@
         DisplayCaptureArgs captureArgs;
         captureArgs.displayToken = display;
         ScreenCaptureResults captureResults;
-        return ScreenshotClient::captureDisplay(captureArgs, captureResults);
+        return ScreenCapture::captureDisplay(captureArgs, captureResults);
     };
     ASSERT_NO_FATAL_FAILURE(checkWithPrivileges<status_t>(condition, NO_ERROR, PERMISSION_DENIED));
 }
@@ -276,7 +296,7 @@
         captureArgs.sourceCrop = {0, 0, 1, 1};
 
         ScreenCaptureResults captureResults;
-        return ScreenshotClient::captureLayers(captureArgs, captureResults);
+        return ScreenCapture::captureLayers(captureArgs, captureResults);
     };
     ASSERT_NO_FATAL_FAILURE(checkWithPrivileges<status_t>(condition, NO_ERROR, PERMISSION_DENIED));
 }
diff --git a/services/surfaceflinger/tests/InvalidHandles_test.cpp b/services/surfaceflinger/tests/InvalidHandles_test.cpp
index 300e9c7..cfec0d2 100644
--- a/services/surfaceflinger/tests/InvalidHandles_test.cpp
+++ b/services/surfaceflinger/tests/InvalidHandles_test.cpp
@@ -14,6 +14,10 @@
  * 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 <binder/Binder.h>
 
 #include <gtest/gtest.h>
@@ -22,6 +26,7 @@
 #include <gui/SurfaceComposerClient.h>
 #include <private/gui/ComposerService.h>
 #include <ui/Rect.h>
+#include "utils/ScreenshotUtils.h"
 
 namespace android {
 namespace {
@@ -56,13 +61,11 @@
 }
 
 TEST_F(InvalidHandleTest, captureLayersInvalidHandle) {
-    sp<ISurfaceComposer> sf(ComposerService::getComposerService());
-
     LayerCaptureArgs args;
     args.layerHandle = mNotSc->getHandle();
 
     ScreenCaptureResults captureResults;
-    ASSERT_EQ(NAME_NOT_FOUND, sf->captureLayers(args, captureResults));
+    ASSERT_EQ(NAME_NOT_FOUND, ScreenCapture::captureLayers(args, captureResults));
 }
 
 } // namespace
diff --git a/services/surfaceflinger/tests/LayerTypeTransaction_test.cpp b/services/surfaceflinger/tests/LayerTypeTransaction_test.cpp
index e3b9489..ab74c50 100644
--- a/services/surfaceflinger/tests/LayerTypeTransaction_test.cpp
+++ b/services/surfaceflinger/tests/LayerTypeTransaction_test.cpp
@@ -167,7 +167,6 @@
     ASSERT_NO_FATAL_FAILURE(layer = createLayer("test", 32, 32));
     ASSERT_NO_FATAL_FAILURE(fillLayerColor(layer, Color::RED, 32, 32));
 
-    sp<ISurfaceComposer> composer = ComposerService::getComposerService();
     sp<GraphicBuffer> outBuffer;
     Transaction()
             .setFlags(layer, layer_state_t::eLayerSecure, layer_state_t::eLayerSecure)
@@ -177,11 +176,12 @@
     args.displayToken = mDisplay;
 
     ScreenCaptureResults captureResults;
-    ASSERT_EQ(PERMISSION_DENIED, composer->captureDisplay(args, captureResults));
+    ASSERT_EQ(PERMISSION_DENIED, ScreenCapture::captureDisplay(args, captureResults));
 
     Transaction().setFlags(layer, 0, layer_state_t::eLayerSecure).apply(true);
-    ASSERT_EQ(NO_ERROR, composer->captureDisplay(args, captureResults));
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureDisplay(args, captureResults));
 }
+
 TEST_P(LayerTypeTransactionTest, RefreshRateIsInitialized) {
     sp<SurfaceControl> layer;
     ASSERT_NO_FATAL_FAILURE(layer = createLayer("test", 32, 32));
diff --git a/services/surfaceflinger/tests/ScreenCapture_test.cpp b/services/surfaceflinger/tests/ScreenCapture_test.cpp
index 690f758..962a0cf 100644
--- a/services/surfaceflinger/tests/ScreenCapture_test.cpp
+++ b/services/surfaceflinger/tests/ScreenCapture_test.cpp
@@ -84,14 +84,13 @@
 
     Transaction().show(layer).setLayer(layer, INT32_MAX).apply(true);
 
-    sp<ISurfaceComposer> composer = ComposerService::getComposerService();
-    ASSERT_EQ(PERMISSION_DENIED, composer->captureDisplay(mCaptureArgs, mCaptureResults));
+    ASSERT_EQ(PERMISSION_DENIED, ScreenCapture::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->captureDisplay(mCaptureArgs, mCaptureResults));
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureDisplay(mCaptureArgs, mCaptureResults));
 
     {
         SCOPED_TRACE("as system");
@@ -104,7 +103,7 @@
     DisplayCaptureArgs args;
     args.displayToken = mDisplay;
     args.captureSecureLayers = true;
-    ASSERT_EQ(NO_ERROR, composer->captureDisplay(args, mCaptureResults));
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureDisplay(args, mCaptureResults));
     ASSERT_TRUE(mCaptureResults.capturedSecureLayers);
     ScreenCapture sc(mCaptureResults.buffer);
     sc.expectColor(Rect(0, 0, 32, 32), Color::RED);
@@ -307,21 +306,17 @@
     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));
+    ASSERT_EQ(BAD_VALUE, ScreenCapture::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;
@@ -329,11 +324,11 @@
     args.childrenOnly = false;
 
     ScreenCaptureResults captureResults;
-    ASSERT_EQ(BAD_VALUE, sf->captureLayers(args, captureResults));
+    ASSERT_EQ(BAD_VALUE, ScreenCapture::captureLayers(args, captureResults));
 
     TransactionUtils::fillSurfaceRGBA8(child, Color::RED);
     SurfaceComposerClient::Transaction().apply(true);
-    ASSERT_EQ(NO_ERROR, sf->captureLayers(args, captureResults));
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(args, captureResults));
     ScreenCapture sc(captureResults.buffer);
     sc.expectColor(Rect(0, 0, 9, 9), Color::RED);
 }
@@ -482,9 +477,8 @@
     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));
+    ASSERT_EQ(NAME_NOT_FOUND, ScreenCapture::captureLayers(args, captureResults));
 }
 
 TEST_F(ScreenCaptureTest, CaputureSecureLayer) {
@@ -505,15 +499,13 @@
             .setLayer(redLayer, INT32_MAX)
             .apply();
 
-    sp<ISurfaceComposer> sf(ComposerService::getComposerService());
-
     LayerCaptureArgs args;
     args.layerHandle = redLayerHandle;
     args.childrenOnly = false;
     ScreenCaptureResults captureResults;
 
     // Call from outside system with secure layers will result in permission denied
-    ASSERT_EQ(PERMISSION_DENIED, sf->captureLayers(args, captureResults));
+    ASSERT_EQ(PERMISSION_DENIED, ScreenCapture::captureLayers(args, captureResults));
 
     UIDFaker f(AID_SYSTEM);
 
@@ -551,8 +543,7 @@
 
     // From non system uid, can't request screenshot without a specified uid.
     UIDFaker f(fakeUid);
-    sp<ISurfaceComposer> composer = ComposerService::getComposerService();
-    ASSERT_EQ(PERMISSION_DENIED, composer->captureDisplay(captureArgs, mCaptureResults));
+    ASSERT_EQ(PERMISSION_DENIED, ScreenCapture::captureDisplay(captureArgs, mCaptureResults));
 
     // Make screenshot request with current uid set. No layers were created with the current
     // uid so screenshot will be black.
@@ -604,8 +595,7 @@
     // From non system uid, can't request screenshot without a specified uid.
     std::unique_ptr<UIDFaker> uidFaker = std::make_unique<UIDFaker>(fakeUid);
 
-    sp<ISurfaceComposer> composer = ComposerService::getComposerService();
-    ASSERT_EQ(PERMISSION_DENIED, composer->captureLayers(captureArgs, mCaptureResults));
+    ASSERT_EQ(PERMISSION_DENIED, ScreenCapture::captureLayers(captureArgs, mCaptureResults));
 
     // Make screenshot request with current uid set. No layers were created with the current
     // uid so screenshot will be black.
diff --git a/services/surfaceflinger/tests/utils/ScreenshotUtils.h b/services/surfaceflinger/tests/utils/ScreenshotUtils.h
index 081d18b..fbf5ecf 100644
--- a/services/surfaceflinger/tests/utils/ScreenshotUtils.h
+++ b/services/surfaceflinger/tests/utils/ScreenshotUtils.h
@@ -17,28 +17,50 @@
 
 #include <ui/Rect.h>
 #include <utils/String8.h>
+#include <functional>
+#include <future>
 #include "TransactionUtils.h"
 
 namespace android {
 
 namespace {
 
+class SyncScreenCaptureListener : public BnScreenCaptureListener {
+public:
+    status_t onScreenCaptureComplete(const ScreenCaptureResults& captureResults) override {
+        resultsPromise.set_value(captureResults);
+        return NO_ERROR;
+    }
+
+    ScreenCaptureResults waitForResults() {
+        std::future<ScreenCaptureResults> resultsFuture = resultsPromise.get_future();
+        return resultsFuture.get();
+    }
+
+private:
+    std::promise<ScreenCaptureResults> resultsPromise;
+};
+
 // A ScreenCapture is a screenshot from SurfaceFlinger that can be used to check
 // individual pixel values for testing purposes.
 class ScreenCapture : public RefBase {
 public:
-    static void captureScreen(std::unique_ptr<ScreenCapture>* sc) {
-        captureScreen(sc, SurfaceComposerClient::getInternalDisplayToken());
-    }
-
-    static void captureDisplay(std::unique_ptr<ScreenCapture>* sc,
-                               const DisplayCaptureArgs& captureArgs) {
+    static status_t captureDisplay(DisplayCaptureArgs& captureArgs,
+                                   ScreenCaptureResults& captureResults) {
         const auto sf = ComposerService::getComposerService();
         SurfaceComposerClient::Transaction().apply(true);
 
-        ScreenCaptureResults captureResults;
-        ASSERT_EQ(NO_ERROR, sf->captureDisplay(captureArgs, captureResults));
-        *sc = std::make_unique<ScreenCapture>(captureResults.buffer);
+        const sp<SyncScreenCaptureListener> captureListener = new SyncScreenCaptureListener();
+        status_t status = sf->captureDisplay(captureArgs, captureListener);
+        if (status != NO_ERROR) {
+            return status;
+        }
+        captureResults = captureListener->waitForResults();
+        return captureResults.result;
+    }
+
+    static void captureScreen(std::unique_ptr<ScreenCapture>* sc) {
+        captureScreen(sc, SurfaceComposerClient::getInternalDisplayToken());
     }
 
     static void captureScreen(std::unique_ptr<ScreenCapture>* sc, sp<IBinder> displayToken) {
@@ -47,13 +69,30 @@
         captureDisplay(sc, args);
     }
 
-    static void captureLayers(std::unique_ptr<ScreenCapture>* sc,
-                              const LayerCaptureArgs& captureArgs) {
-        sp<ISurfaceComposer> sf(ComposerService::getComposerService());
+    static void captureDisplay(std::unique_ptr<ScreenCapture>* sc,
+                               DisplayCaptureArgs& captureArgs) {
+        ScreenCaptureResults captureResults;
+        ASSERT_EQ(NO_ERROR, captureDisplay(captureArgs, captureResults));
+        *sc = std::make_unique<ScreenCapture>(captureResults.buffer);
+    }
+
+    static status_t captureLayers(LayerCaptureArgs& captureArgs,
+                                  ScreenCaptureResults& captureResults) {
+        const auto sf = ComposerService::getComposerService();
         SurfaceComposerClient::Transaction().apply(true);
 
+        const sp<SyncScreenCaptureListener> captureListener = new SyncScreenCaptureListener();
+        status_t status = sf->captureLayers(captureArgs, captureListener);
+        if (status != NO_ERROR) {
+            return status;
+        }
+        captureResults = captureListener->waitForResults();
+        return captureResults.result;
+    }
+
+    static void captureLayers(std::unique_ptr<ScreenCapture>* sc, LayerCaptureArgs& captureArgs) {
         ScreenCaptureResults captureResults;
-        ASSERT_EQ(NO_ERROR, sf->captureLayers(captureArgs, captureResults));
+        ASSERT_EQ(NO_ERROR, captureLayers(captureArgs, captureResults));
         *sc = std::make_unique<ScreenCapture>(captureResults.buffer);
     }