diff --git a/audio/aidl/vts/VtsHalEnvironmentalReverbTargetTest.cpp b/audio/aidl/vts/VtsHalEnvironmentalReverbTargetTest.cpp
index 5fe27f6..82a194e 100644
--- a/audio/aidl/vts/VtsHalEnvironmentalReverbTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalEnvironmentalReverbTargetTest.cpp
@@ -17,6 +17,7 @@
 #define LOG_TAG "VtsHalEnvironmentalReverbTest"
 #include <android-base/logging.h>
 #include <audio_utils/power.h>
+#include <audio_utils/primitives.h>
 #include <system/audio.h>
 #include <numeric>
 
@@ -49,6 +50,8 @@
 
 static const TagVectorPair kDiffusionParam = {EnvironmentalReverb::diffusionPm,
                                               {200, 400, 600, 800, 1000}};
+static const TagVectorPair kDensityParam = {EnvironmentalReverb::densityPm,
+                                            {0, 200, 400, 600, 800, 1000}};
 
 static const std::vector<TagValuePair> kParamsMinimumValue = {
         {EnvironmentalReverb::roomLevelMb, kMinRoomLevel},
@@ -475,9 +478,7 @@
 
     float getVariance(std::vector<float>& buffer) {
         if (isAuxiliary()) {
-            for (size_t i = 0; i < buffer.size(); i++) {
-                buffer[i] += mInput[i];
-            }
+            accumulate_float(buffer.data(), mInput.data(), buffer.size());
         }
         float mean = getMean(buffer);
         float squaredDeltas =
@@ -524,6 +525,72 @@
 
 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(EnvironmentalReverbDiffusionTest);
 
+enum ParamDensityTest { DESCRIPTOR, TAG_DENSITY_VALUE, PARAM_DENSITY_VALUE, IS_INPUT_MUTE };
+
+class EnvironmentalReverbDensityTest
+    : public ::testing::TestWithParam<std::tuple<std::pair<std::shared_ptr<IFactory>, Descriptor>,
+                                                 EnvironmentalReverb::Tag, int, bool>>,
+      public EnvironmentalReverbHelper {
+  public:
+    EnvironmentalReverbDensityTest() : EnvironmentalReverbHelper(std::get<DESCRIPTOR>(GetParam())) {
+        mTag = std::get<TAG_DENSITY_VALUE>(GetParam());
+        mParamValues = std::get<PARAM_DENSITY_VALUE>(GetParam());
+        mIsInputMute = (std::get<IS_INPUT_MUTE>(GetParam()));
+        mInput.resize(kBufferSize);
+        if (mIsInputMute) {
+            std::fill(mInput.begin(), mInput.end(), 0);
+        } else {
+            generateSineWaveInput(mInput);
+        }
+    }
+    void SetUp() override { SetUpReverb(); }
+    void TearDown() override { TearDownReverb(); }
+
+    EnvironmentalReverb::Tag mTag;
+    int mParamValues;
+    std::vector<float> mInput;
+    bool mIsInputMute;
+};
+
+TEST_P(EnvironmentalReverbDensityTest, DensityOutput) {
+    float inputRmse =
+            audio_utils_compute_energy_mono(mInput.data(), AUDIO_FORMAT_PCM_FLOAT, mInput.size());
+
+    std::vector<float> output(kBufferSize);
+    setParameterAndProcess(mInput, output, mParamValues, mTag);
+
+    if (isAuxiliary() && !mIsInputMute) {
+        accumulate_float(output.data(), mInput.data(), output.size());
+    }
+
+    float outputRmse =
+            audio_utils_compute_energy_mono(output.data(), AUDIO_FORMAT_PCM_FLOAT, output.size());
+    if (inputRmse != 0) {
+        EXPECT_GT(outputRmse, 0);
+    } else {
+        EXPECT_EQ(outputRmse, inputRmse);
+    }
+}
+
+INSTANTIATE_TEST_SUITE_P(
+        EnvironmentalReverbTest, EnvironmentalReverbDensityTest,
+        ::testing::Combine(
+                testing::ValuesIn(kDescPair = EffectFactoryHelper::getAllEffectDescriptors(
+                                          IFactory::descriptor, getEffectTypeUuidEnvReverb())),
+                testing::Values(kDensityParam.first), testing::ValuesIn(kDensityParam.second),
+                testing::Bool()),
+        [](const testing::TestParamInfo<EnvironmentalReverbDensityTest::ParamType>& info) {
+            auto descriptor = std::get<DESCRIPTOR>(info.param).second;
+            auto tag = std::get<TAG_DENSITY_VALUE>(info.param);
+            auto value = std::get<PARAM_DENSITY_VALUE>(info.param);
+            std::string isInputMute = std::to_string(std::get<IS_INPUT_MUTE>(info.param));
+            std::string name = getPrefix(descriptor) + "_Tag_" + toString(tag) + "_Value_" +
+                               std::to_string(value) + "_isInputMute_" + isInputMute;
+            return name;
+        });
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(EnvironmentalReverbDensityTest);
+
 int main(int argc, char** argv) {
     ::testing::InitGoogleTest(&argc, argv);
     ::testing::UnitTest::GetInstance()->listeners().Append(new TestExecutionTracer());
diff --git a/bluetooth/a2dp/1.0/Android.bp b/bluetooth/a2dp/1.0/Android.bp
deleted file mode 100644
index 6ffbefa..0000000
--- a/bluetooth/a2dp/1.0/Android.bp
+++ /dev/null
@@ -1,28 +0,0 @@
-// This file is autogenerated by hidl-gen -Landroidbp.
-
-package {
-    // See: http://go/android-license-faq
-    // A large-scale-change added 'default_applicable_licenses' to import
-    // all of the 'license_kinds' from "hardware_interfaces_license"
-    // to get the below license kinds:
-    //   SPDX-license-identifier-Apache-2.0
-    default_applicable_licenses: ["hardware_interfaces_license"],
-}
-
-hidl_interface {
-    name: "android.hardware.bluetooth.a2dp@1.0",
-    root: "android.hardware",
-    srcs: [
-        "types.hal",
-        "IBluetoothAudioHost.hal",
-        "IBluetoothAudioOffload.hal",
-    ],
-    interfaces: [
-        "android.hidl.base@1.0",
-    ],
-    gen_java: false,
-    apex_available: [
-        "//apex_available:platform",
-        "com.android.btservices",
-    ],
-}
diff --git a/bluetooth/a2dp/1.0/IBluetoothAudioHost.hal b/bluetooth/a2dp/1.0/IBluetoothAudioHost.hal
deleted file mode 100644
index 666419d..0000000
--- a/bluetooth/a2dp/1.0/IBluetoothAudioHost.hal
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2018 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.
- */
-
-package android.hardware.bluetooth.a2dp@1.0;
-
-/**
- * HAL interface for Bluetooth A2DP Offload functionality where
- * the encoding of the A2DP data packets is offloaded to platform
- * specific encoders. The A2DP control path is maintained in the
- * Bluetooth stack.
- *
- * This interface is from HAL server to HAL client.
- *
- * The HAL server must call into the IBluetoothAudioHost to initiate
- * the start, suspend and stop of the streaming operation. These
- * calls return immediately and the results, if any, are send over
- * the IBluetoothAudioOffload interface.
- */
-
-interface IBluetoothAudioHost {
-    /**
-     * Invoked when the start stream is requested from HAL server
-     * to HAL client. This indicates that the HAL server
-     * has initialized the platform for streaming use case, and the
-     * HAL client can proceed with the streaming procedure. The
-     * result of the operation must be provided by the HAL
-     * client using the IBluetoothAudioOffload interface.
-     */
-    oneway startStream();
-
-    /**
-     * Invoked when the suspend stream is requested from HAL server
-     * to HAL client. This indicates that the HAL server
-     * wants to suspend the streaming procedure. The result of the
-     * operation must be provided by the HAL client using the
-     * IBluetoothAudioOffload interface.
-     */
-    oneway suspendStream();
-
-    /**
-     * Invoked when the stop stream is requested from HAL server
-     * to HAL client. This indicates that the HAL server wants to
-     * stop and reset the streaming procedure. There is no result
-     * provided by the HAL client for this call.
-     */
-    oneway stopStream();
-
-};
diff --git a/bluetooth/a2dp/1.0/IBluetoothAudioOffload.hal b/bluetooth/a2dp/1.0/IBluetoothAudioOffload.hal
deleted file mode 100644
index 52a580f..0000000
--- a/bluetooth/a2dp/1.0/IBluetoothAudioOffload.hal
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright (C) 2018 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.
- */
-
-package android.hardware.bluetooth.a2dp@1.0;
-
-import IBluetoothAudioHost;
-
-/**
- * HAL interface for Bluetooth A2DP Offload functionality where
- * the encoding of the A2DP data packets is offloaded to platform
- * specific encoders. The A2DP control path is maintained in the
- * Bluetooth stack.
- *
- * This interface is from HAL client to HAL server.
- *
- * The HAL client must provide the handle of IBluetoothAudioHost as well
- * as codec configuration to the HAL server, when its connected to an
- * active A2DP Sink device. HAL Server, based on the feedback from the Audio
- * framework must call into the commands provided by the IBluetoothAudioHost.
- * HAL client must call into IBluetoothAudioOffload to provide the status of
- * these commands. Once the device becomes inactive, the HAL client must
- * call the endSession to terminate the session with the HAL server.
- */
-interface IBluetoothAudioOffload {
-
-    /**
-     * Indicates that the HAL client is connected to an A2DP Sink device
-     * and is ready to stream audio. This function is also used to register
-     * the BluetoothAudioHost interface and the provide the current negotiated
-     * codec.
-     *
-     * |endSession| must be called to unregister the interface.
-     *
-     * @param hostIf interface used to request stream control
-     * @param codecConfig Codec configuration as negotiated with the A2DP Sink
-     *    device
-     * @return status one of the following
-     *    SUCCESS if HAL server successfully initializes the platform with the
-     *        given codec configuration
-     *    UNSUPPORTED_CODEC_CONFIGURATION if HAL server cannot initialize the
-     *        platform with the given codec configuration
-     *    FAILURE if HAL server cannot initialize the platform for any other
-     *        reason
-     */
-    startSession(IBluetoothAudioHost hostIf, CodecConfiguration codecConfig) generates (Status status);
-
-    /**
-     * Updates status for start stream request. The HAL client may need
-     * to communicate to Bluetooth Controller and remote Sink device, in which
-     * case it must update with PENDING status. Once the operation is
-     * completed, it must return with either SUCCESS or FAILURE.
-     *
-     * @param status SUCCESS, FAILURE or PENDING
-     */
-    oneway streamStarted(Status status);
-
-    /**
-     * Updates status for suspend stream request. The HAL client may need
-     * to communicate to Bluetooth Controller and remote device, in which case
-     * it must update with PENDING status. Once the operation is completed, it
-     * must return with either SUCCESS or FAILURE.
-     *
-     * @param status SUCCESS, FAILURE or PENDING
-     */
-    oneway streamSuspended(Status status);
-
-    /**
-     * Ends the current A2DP offload session and unregisters the
-     * BluetoothAudioHost interface.
-     */
-    oneway endSession();
-};
diff --git a/bluetooth/a2dp/1.0/default/Android.bp b/bluetooth/a2dp/1.0/default/Android.bp
deleted file mode 100644
index f368dd4..0000000
--- a/bluetooth/a2dp/1.0/default/Android.bp
+++ /dev/null
@@ -1,22 +0,0 @@
-package {
-    // See: http://go/android-license-faq
-    // A large-scale-change added 'default_applicable_licenses' to import
-    // all of the 'license_kinds' from "hardware_interfaces_license"
-    // to get the below license kinds:
-    //   SPDX-license-identifier-Apache-2.0
-    default_applicable_licenses: ["hardware_interfaces_license"],
-}
-
-cc_library_shared {
-    name: "android.hardware.bluetooth.a2dp@1.0-impl.mock",
-    relative_install_path: "hw",
-    vendor: true,
-    srcs: [
-        "BluetoothAudioOffload.cpp",
-    ],
-    shared_libs: [
-        "libhidlbase",
-        "libutils",
-        "android.hardware.bluetooth.a2dp@1.0",
-    ],
-}
diff --git a/bluetooth/a2dp/1.0/default/BluetoothAudioOffload.cpp b/bluetooth/a2dp/1.0/default/BluetoothAudioOffload.cpp
deleted file mode 100644
index 9abb88d..0000000
--- a/bluetooth/a2dp/1.0/default/BluetoothAudioOffload.cpp
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (C) 2018 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.
- */
-
-#include "BluetoothAudioOffload.h"
-
-namespace android {
-namespace hardware {
-namespace bluetooth {
-namespace a2dp {
-namespace V1_0 {
-namespace implementation {
-
-IBluetoothAudioOffload* HIDL_FETCH_IBluetoothAudioOffload(
-    const char* /* name */) {
-  return new BluetoothAudioOffload();
-}
-
-// Methods from
-// ::android::hardware::bluetooth::a2dp::V1_0::IBluetoothAudioOffload follow.
-Return<::android::hardware::bluetooth::a2dp::V1_0::Status>
-BluetoothAudioOffload::startSession(
-    const sp<::android::hardware::bluetooth::a2dp::V1_0::IBluetoothAudioHost>&
-        hostIf __unused,
-    const ::android::hardware::bluetooth::a2dp::V1_0::CodecConfiguration&
-        codecConfig __unused) {
-  /**
-   * Initialize the audio platform if codecConfiguration is supported.
-   * Save the the IBluetoothAudioHost interface, so that it can be used
-   * later to send stream control commands to the HAL client, based on
-   * interaction with Audio framework.
-   */
-  return ::android::hardware::bluetooth::a2dp::V1_0::Status::FAILURE;
-}
-
-Return<void> BluetoothAudioOffload::streamStarted(
-    ::android::hardware::bluetooth::a2dp::V1_0::Status status __unused) {
-  /**
-   * Streaming on control path has started,
-   * HAL server should start the streaming on data path.
-   */
-  return Void();
-}
-
-Return<void> BluetoothAudioOffload::streamSuspended(
-    ::android::hardware::bluetooth::a2dp::V1_0::Status status __unused) {
-  /**
-   * Streaming on control path has suspend,
-   * HAL server should suspend the streaming on data path.
-   */
-  return Void();
-}
-
-Return<void> BluetoothAudioOffload::endSession() {
-  /**
-   * Cleanup the audio platform as remote A2DP Sink device is no
-   * longer active
-   */
-  return Void();
-}
-
-}  // namespace implementation
-}  // namespace V1_0
-}  // namespace a2dp
-}  // namespace bluetooth
-}  // namespace hardware
-}  // namespace android
diff --git a/bluetooth/a2dp/1.0/default/BluetoothAudioOffload.h b/bluetooth/a2dp/1.0/default/BluetoothAudioOffload.h
deleted file mode 100644
index 16a83c2..0000000
--- a/bluetooth/a2dp/1.0/default/BluetoothAudioOffload.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (C) 2018 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.
- */
-
-#ifndef ANDROID_HARDWARE_BLUETOOTH_A2DP_V1_0_BLUETOOTHAUDIOOFFLOAD_H
-#define ANDROID_HARDWARE_BLUETOOTH_A2DP_V1_0_BLUETOOTHAUDIOOFFLOAD_H
-
-#include <android/hardware/bluetooth/a2dp/1.0/IBluetoothAudioOffload.h>
-#include <hidl/MQDescriptor.h>
-#include <hidl/Status.h>
-
-namespace android {
-namespace hardware {
-namespace bluetooth {
-namespace a2dp {
-namespace V1_0 {
-namespace implementation {
-
-using ::android::sp;
-using ::android::hardware::hidl_array;
-using ::android::hardware::hidl_memory;
-using ::android::hardware::hidl_string;
-using ::android::hardware::hidl_vec;
-using ::android::hardware::Return;
-using ::android::hardware::Void;
-
-struct BluetoothAudioOffload : public IBluetoothAudioOffload {
-  BluetoothAudioOffload() {}
-  // Methods from
-  // ::android::hardware::bluetooth::a2dp::V1_0::IBluetoothAudioOffload follow.
-  Return<::android::hardware::bluetooth::a2dp::V1_0::Status> startSession(
-      const sp<::android::hardware::bluetooth::a2dp::V1_0::IBluetoothAudioHost>&
-          hostIf,
-      const ::android::hardware::bluetooth::a2dp::V1_0::CodecConfiguration&
-          codecConfig) override;
-  Return<void> streamStarted(
-      ::android::hardware::bluetooth::a2dp::V1_0::Status status) override;
-  Return<void> streamSuspended(
-      ::android::hardware::bluetooth::a2dp::V1_0::Status status) override;
-  Return<void> endSession() override;
-};
-
-extern "C" IBluetoothAudioOffload* HIDL_FETCH_IBluetoothAudioOffload(
-    const char* name);
-
-}  // namespace implementation
-}  // namespace V1_0
-}  // namespace a2dp
-}  // namespace bluetooth
-}  // namespace hardware
-}  // namespace android
-
-#endif  // ANDROID_HARDWARE_BLUETOOTH_A2DP_V1_0_BLUETOOTHAUDIOOFFLOAD_H
diff --git a/bluetooth/a2dp/1.0/types.hal b/bluetooth/a2dp/1.0/types.hal
deleted file mode 100644
index 6a430f0..0000000
--- a/bluetooth/a2dp/1.0/types.hal
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2018 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.
- */
-
-package android.hardware.bluetooth.a2dp@1.0;
-
-enum Status : uint8_t {
-    SUCCESS,
-    FAILURE,
-    /** codec configuration not supported by the audio platform */
-    UNSUPPORTED_CODEC_CONFIGURATION ,
-    /** operation is pending */
-    PENDING,
-};
-
-enum CodecType : uint32_t {
-    UNKNOWN = 0x00,
-    SBC = 0x01,
-    AAC = 0x02,
-    APTX = 0x04,
-    APTX_HD = 0x08,
-    LDAC = 0x10,
-};
-enum SampleRate : uint32_t {
-    RATE_UNKNOWN = 0x00,
-    RATE_44100 = 0x01,
-    RATE_48000 = 0x02,
-    RATE_88200 = 0x04,
-    RATE_96000 = 0x08,
-    RATE_176400 = 0x10,
-    RATE_192000 = 0x20,
-};
-enum BitsPerSample : uint8_t {
-    BITS_UNKNOWN = 0x00,
-    BITS_16 = 0x01,
-    BITS_24 = 0x02,
-    BITS_32 = 0x04,
-};
-enum ChannelMode : uint8_t {
-    UNKNOWN = 0x00,
-    MONO = 0x01,
-    STEREO = 0x02,
-};
-struct CodecConfiguration {
-    /** Bluetooth A2DP codec */
-    CodecType codecType;
-    /** Sampling rate for encoder */
-    SampleRate sampleRate;
-    /** Bits per sample for encoder */
-    BitsPerSample bitsPerSample;
-    /** Channel mode for encoder */
-    ChannelMode channelMode;
-    /**
-     * The encoded audio bitrate in bits / second.
-     * 0x00000000 - The audio bitrate is not specified / unused
-     * 0x00000001 - 0x00FFFFFF - Encoded audio bitrate in bits/second
-     * 0x01000000 - 0xFFFFFFFF - Reserved
-     */
-    uint32_t encodedAudioBitrate;
-    /** Peer MTU (in octets) */
-    uint16_t peerMtu;
-    union CodecSpecific {
-        /**
-         * SBC Codec specific information
-         * Refer to SBC Codec specific information elements in A2DP v1.3
-         * Profile Specification.
-         */
-        struct SbcData {
-            /** Block length: 4 bits | Subbands: 2 bits | Allocation Method: 2 bits */
-            uint8_t codecParameters;
-            /** Minimum bitpool value */
-            uint8_t minBitpool;
-            /** Maximum bitpool value */
-            uint8_t maxBitpool;
-        } sbcData;
-        struct LdacData {
-            /**
-             * LDAC bitrate index value:
-             * 0x00 - High
-             * 0x01 - Mid
-             * 0x02 - Low
-             * 0x7F - ABR (Adaptive Bit Rate)
-             */
-            uint8_t bitrateIndex;
-        } ldacData;
-    } codecSpecific;
-};
diff --git a/bluetooth/a2dp/1.0/vts/OWNERS b/bluetooth/a2dp/1.0/vts/OWNERS
deleted file mode 100644
index d3aab51..0000000
--- a/bluetooth/a2dp/1.0/vts/OWNERS
+++ /dev/null
@@ -1,4 +0,0 @@
-# Bug component: 27441
-include platform/packages/modules/Bluetooth:/OWNERS
-
-cheneyni@google.com
diff --git a/bluetooth/a2dp/1.0/vts/functional/Android.bp b/bluetooth/a2dp/1.0/vts/functional/Android.bp
deleted file mode 100644
index 0d393bc..0000000
--- a/bluetooth/a2dp/1.0/vts/functional/Android.bp
+++ /dev/null
@@ -1,36 +0,0 @@
-//
-// Copyright (C) 2018 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.
-//
-
-package {
-    // See: http://go/android-license-faq
-    // A large-scale-change added 'default_applicable_licenses' to import
-    // all of the 'license_kinds' from "hardware_interfaces_license"
-    // to get the below license kinds:
-    //   SPDX-license-identifier-Apache-2.0
-    default_applicable_licenses: ["hardware_interfaces_license"],
-}
-
-cc_test {
-    name: "VtsHalBluetoothA2dpV1_0TargetTest",
-    defaults: ["VtsHalTargetTestDefaults"],
-    srcs: ["VtsHalBluetoothA2dpV1_0TargetTest.cpp"],
-    static_libs: [
-        "android.hardware.bluetooth@1.0",
-        "android.hardware.bluetooth.a2dp@1.0",
-        "libbluetooth-types",
-    ],
-    test_suites: ["general-tests", "vts"],
-}
diff --git a/bluetooth/a2dp/1.0/vts/functional/VtsHalBluetoothA2dpV1_0TargetTest.cpp b/bluetooth/a2dp/1.0/vts/functional/VtsHalBluetoothA2dpV1_0TargetTest.cpp
deleted file mode 100644
index f7fdf31..0000000
--- a/bluetooth/a2dp/1.0/vts/functional/VtsHalBluetoothA2dpV1_0TargetTest.cpp
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * Copyright (C) 2018 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.
- */
-
-#define LOG_TAG "bluetooth_a2dp_hidl_hal_test"
-
-#include <android-base/logging.h>
-#include <android/hardware/bluetooth/a2dp/1.0/IBluetoothAudioHost.h>
-#include <android/hardware/bluetooth/a2dp/1.0/IBluetoothAudioOffload.h>
-#include <gtest/gtest.h>
-#include <hardware/bluetooth.h>
-#include <hidl/GtestPrinter.h>
-#include <hidl/MQDescriptor.h>
-#include <hidl/ServiceManagement.h>
-#include <utils/Log.h>
-
-#include <VtsHalHidlTargetCallbackBase.h>
-
-using ::android::sp;
-using ::android::hardware::Return;
-using ::android::hardware::Void;
-using ::android::hardware::bluetooth::a2dp::V1_0::BitsPerSample;
-using ::android::hardware::bluetooth::a2dp::V1_0::ChannelMode;
-using ::android::hardware::bluetooth::a2dp::V1_0::CodecConfiguration;
-using ::android::hardware::bluetooth::a2dp::V1_0::CodecType;
-using ::android::hardware::bluetooth::a2dp::V1_0::IBluetoothAudioHost;
-using ::android::hardware::bluetooth::a2dp::V1_0::IBluetoothAudioOffload;
-using ::android::hardware::bluetooth::a2dp::V1_0::SampleRate;
-using ::android::hardware::bluetooth::a2dp::V1_0::Status;
-
-// The main test class for Bluetooth A2DP HIDL HAL.
-class BluetoothA2dpHidlTest : public ::testing::TestWithParam<std::string> {
- public:
-  virtual void SetUp() override {
-    // currently test passthrough mode only
-    audio_offload = IBluetoothAudioOffload::getService(GetParam());
-    ASSERT_NE(audio_offload, nullptr);
-
-    audio_host = new BluetoothAudioHost(*this);
-    ASSERT_NE(audio_host, nullptr);
-
-    codec.codecType = CodecType::AAC;
-    codec.sampleRate = SampleRate::RATE_44100;
-    codec.bitsPerSample = BitsPerSample::BITS_16;
-    codec.channelMode = ChannelMode::STEREO;
-    codec.encodedAudioBitrate = 320000;
-    codec.peerMtu = 1000;
-  }
-
-  virtual void TearDown() override {}
-
-  // A simple test implementation of IBluetoothAudioHost.
-  class BluetoothAudioHost
-      : public ::testing::VtsHalHidlTargetCallbackBase<BluetoothA2dpHidlTest>,
-        public IBluetoothAudioHost {
-    BluetoothA2dpHidlTest& parent_;
-
-   public:
-    BluetoothAudioHost(BluetoothA2dpHidlTest& parent) : parent_(parent){};
-    virtual ~BluetoothAudioHost() = default;
-
-    Return<void> startStream() override {
-      parent_.audio_offload->streamStarted(Status::SUCCESS);
-      return Void();
-    };
-
-    Return<void> suspendStream() override {
-      parent_.audio_offload->streamSuspended(Status::SUCCESS);
-      return Void();
-    };
-
-    Return<void> stopStream() override { return Void(); };
-  };
-
-  // audio_host is for the Audio HAL to send stream start/suspend/stop commands
-  // to Bluetooth
-  sp<IBluetoothAudioHost> audio_host;
-  // audio_offload is for the Bluetooth HAL to report session started/ended and
-  // handled audio stream started/suspended
-  sp<IBluetoothAudioOffload> audio_offload;
-  // codec is the currently used codec
-  CodecConfiguration codec;
-};
-
-// Empty test: Initialize()/Close() are called in SetUp()/TearDown().
-TEST_P(BluetoothA2dpHidlTest, InitializeAndClose) {}
-
-// Test start and end session
-TEST_P(BluetoothA2dpHidlTest, StartAndEndSession) {
-  EXPECT_EQ(Status::SUCCESS, audio_offload->startSession(audio_host, codec));
-  audio_offload->endSession();
-}
-
-INSTANTIATE_TEST_SUITE_P(
-    PerInstance, BluetoothA2dpHidlTest,
-    testing::ValuesIn(android::hardware::getAllHalInstanceNames(
-        IBluetoothAudioOffload::descriptor)),
-    android::hardware::PrintInstanceNameToString);
-
-GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(BluetoothA2dpHidlTest);