diff --git a/cmds/servicemanager/servicemanager.rc b/cmds/servicemanager/servicemanager.rc
index 152ac28..6d5070f 100644
--- a/cmds/servicemanager/servicemanager.rc
+++ b/cmds/servicemanager/servicemanager.rc
@@ -3,16 +3,11 @@
     user system
     group system readproc
     critical
-    onrestart restart healthd
-    onrestart restart zygote
+    onrestart restart apexd
     onrestart restart audioserver
-    onrestart restart media
-    onrestart restart surfaceflinger
-    onrestart restart inputflinger
-    onrestart restart drm
-    onrestart restart cameraserver
-    onrestart restart keystore
     onrestart restart gatekeeperd
-    onrestart restart thermalservice
+    onrestart class_restart main
+    onrestart class_restart hal
+    onrestart class_restart early_hal
     writepid /dev/cpuset/system-background/tasks
     shutdown critical
diff --git a/cmds/servicemanager/vndservicemanager.rc b/cmds/servicemanager/vndservicemanager.rc
index 3fa4d7d..756f6c3 100644
--- a/cmds/servicemanager/vndservicemanager.rc
+++ b/cmds/servicemanager/vndservicemanager.rc
@@ -3,4 +3,7 @@
     user system
     group system readproc
     writepid /dev/cpuset/system-background/tasks
+    onrestart class_restart main
+    onrestart class_restart hal
+    onrestart class_restart early_hal
     shutdown critical
diff --git a/libs/binder/Android.bp b/libs/binder/Android.bp
index 290a3a6..44f2b38 100644
--- a/libs/binder/Android.bp
+++ b/libs/binder/Android.bp
@@ -17,6 +17,8 @@
     export_include_dirs: ["include"],
     vendor_available: true,
     host_supported: true,
+    // TODO(b/153609531): remove when no longer needed.
+    native_bridge_supported: true,
 
     header_libs: [
         "libbase_headers",
@@ -62,6 +64,8 @@
     },
     double_loadable: true,
     host_supported: true,
+    // TODO(b/153609531): remove when no longer needed.
+    native_bridge_supported: true,
 
     // TODO(b/31559095): get headers from bionic on host
     include_dirs: [
diff --git a/libs/binder/ndk/ibinder.cpp b/libs/binder/ndk/ibinder.cpp
index 649faa1..743ef89 100644
--- a/libs/binder/ndk/ibinder.cpp
+++ b/libs/binder/ndk/ibinder.cpp
@@ -99,8 +99,14 @@
 
     String8 descriptor(getBinder()->getInterfaceDescriptor());
     if (descriptor != newDescriptor) {
-        LOG(ERROR) << __func__ << ": Expecting binder to have class '" << newDescriptor.c_str()
-                   << "' but descriptor is actually '" << descriptor.c_str() << "'.";
+        if (getBinder()->isBinderAlive()) {
+            LOG(ERROR) << __func__ << ": Expecting binder to have class '" << newDescriptor.c_str()
+                       << "' but descriptor is actually '" << descriptor.c_str() << "'.";
+        } else {
+            // b/155793159
+            LOG(ERROR) << __func__ << ": Cannot associate class '" << newDescriptor.c_str()
+                       << "' to dead binder.";
+        }
         return false;
     }
 
diff --git a/libs/binder/ndk/include_ndk/android/binder_ibinder.h b/libs/binder/ndk/include_ndk/android/binder_ibinder.h
index 13dbec1..33763d5 100644
--- a/libs/binder/ndk/include_ndk/android/binder_ibinder.h
+++ b/libs/binder/ndk/include_ndk/android/binder_ibinder.h
@@ -408,6 +408,8 @@
  * This returns true if the class association succeeds. If it fails, no change is made to the
  * binder object.
  *
+ * Warning: this may fail if the binder is dead.
+ *
  * Available since API level 29.
  *
  * \param binder the object to attach the class to.
diff --git a/services/inputflinger/include/InputReaderBase.h b/services/inputflinger/include/InputReaderBase.h
index 86d91a9..ef567c7 100644
--- a/services/inputflinger/include/InputReaderBase.h
+++ b/services/inputflinger/include/InputReaderBase.h
@@ -332,7 +332,8 @@
     virtual void getReaderConfiguration(InputReaderConfiguration* outConfig) = 0;
 
     /* Gets a pointer controller associated with the specified cursor device (ie. a mouse). */
-    virtual sp<PointerControllerInterface> obtainPointerController(int32_t deviceId) = 0;
+    virtual std::shared_ptr<PointerControllerInterface> obtainPointerController(
+            int32_t deviceId) = 0;
 
     /* Notifies the input reader policy that some input devices have changed
      * and provides information about all current input devices.
diff --git a/services/inputflinger/include/PointerControllerInterface.h b/services/inputflinger/include/PointerControllerInterface.h
index 194c665..85d7247 100644
--- a/services/inputflinger/include/PointerControllerInterface.h
+++ b/services/inputflinger/include/PointerControllerInterface.h
@@ -33,7 +33,7 @@
  * The pointer controller is responsible for providing synchronization and for tracking
  * display orientation changes if needed.
  */
-class PointerControllerInterface : public virtual RefBase {
+class PointerControllerInterface {
 protected:
     PointerControllerInterface() { }
     virtual ~PointerControllerInterface() { }
@@ -59,11 +59,11 @@
     /* Gets the absolute location of the pointer. */
     virtual void getPosition(float* outX, float* outY) const = 0;
 
-    enum Transition {
+    enum class Transition {
         // Fade/unfade immediately.
-        TRANSITION_IMMEDIATE,
+        IMMEDIATE,
         // Fade/unfade gradually.
-        TRANSITION_GRADUAL,
+        GRADUAL,
     };
 
     /* Fades the pointer out now. */
@@ -75,11 +75,11 @@
      * wants to ensure that the pointer becomes visible again. */
     virtual void unfade(Transition transition) = 0;
 
-    enum Presentation {
+    enum class Presentation {
         // Show the mouse pointer.
-        PRESENTATION_POINTER,
+        POINTER,
         // Show spots and a spot anchor in place of the mouse pointer.
-        PRESENTATION_SPOT,
+        SPOT,
     };
 
     /* Sets the mode of the pointer controller. */
diff --git a/services/inputflinger/reader/mapper/CursorInputMapper.cpp b/services/inputflinger/reader/mapper/CursorInputMapper.cpp
index 2395177..da837a5 100644
--- a/services/inputflinger/reader/mapper/CursorInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/CursorInputMapper.cpp
@@ -20,6 +20,7 @@
 
 #include "CursorButtonAccumulator.h"
 #include "CursorScrollAccumulator.h"
+#include "PointerControllerInterface.h"
 #include "TouchCursorInputMapperCommon.h"
 
 namespace android {
@@ -153,7 +154,7 @@
                 mParameters.mode = Parameters::MODE_POINTER_RELATIVE;
                 mSource = AINPUT_SOURCE_MOUSE_RELATIVE;
                 // Keep PointerController around in order to preserve the pointer position.
-                mPointerController->fade(PointerControllerInterface::TRANSITION_IMMEDIATE);
+                mPointerController->fade(PointerControllerInterface::Transition::IMMEDIATE);
             } else {
                 ALOGE("Cannot request pointer capture, device is not in MODE_POINTER");
             }
@@ -335,7 +336,7 @@
     int32_t displayId;
     if (mSource == AINPUT_SOURCE_MOUSE) {
         if (moved || scrolled || buttonsChanged) {
-            mPointerController->setPresentation(PointerControllerInterface::PRESENTATION_POINTER);
+            mPointerController->setPresentation(PointerControllerInterface::Presentation::POINTER);
 
             if (moved) {
                 mPointerController->move(deltaX, deltaY);
@@ -345,7 +346,7 @@
                 mPointerController->setButtonState(currentButtonState);
             }
 
-            mPointerController->unfade(PointerControllerInterface::TRANSITION_IMMEDIATE);
+            mPointerController->unfade(PointerControllerInterface::Transition::IMMEDIATE);
         }
 
         float x, y;
@@ -480,7 +481,7 @@
 
 void CursorInputMapper::fadePointer() {
     if (mPointerController != nullptr) {
-        mPointerController->fade(PointerControllerInterface::TRANSITION_GRADUAL);
+        mPointerController->fade(PointerControllerInterface::Transition::GRADUAL);
     }
 }
 
diff --git a/services/inputflinger/reader/mapper/CursorInputMapper.h b/services/inputflinger/reader/mapper/CursorInputMapper.h
index 05b6967..a1e9f10 100644
--- a/services/inputflinger/reader/mapper/CursorInputMapper.h
+++ b/services/inputflinger/reader/mapper/CursorInputMapper.h
@@ -107,7 +107,7 @@
 
     int32_t mOrientation;
 
-    sp<PointerControllerInterface> mPointerController;
+    std::shared_ptr<PointerControllerInterface> mPointerController;
 
     int32_t mButtonState;
     nsecs_t mDownTime;
diff --git a/services/inputflinger/reader/mapper/TouchCursorInputMapperCommon.h b/services/inputflinger/reader/mapper/TouchCursorInputMapperCommon.h
index efa3d6d..ca18edc 100644
--- a/services/inputflinger/reader/mapper/TouchCursorInputMapperCommon.h
+++ b/services/inputflinger/reader/mapper/TouchCursorInputMapperCommon.h
@@ -17,12 +17,12 @@
 #ifndef _UI_INPUTREADER_TOUCH_CURSOR_INPUT_MAPPER_COMMON_H
 #define _UI_INPUTREADER_TOUCH_CURSOR_INPUT_MAPPER_COMMON_H
 
+#include <stdint.h>
+
 #include "EventHub.h"
 #include "InputListener.h"
 #include "InputReaderContext.h"
 
-#include <stdint.h>
-
 namespace android {
 
 // --- Static Definitions ---
diff --git a/services/inputflinger/reader/mapper/TouchInputMapper.cpp b/services/inputflinger/reader/mapper/TouchInputMapper.cpp
index fb35bee..97cbad2 100644
--- a/services/inputflinger/reader/mapper/TouchInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/TouchInputMapper.cpp
@@ -778,7 +778,7 @@
             mPointerController->setDisplayViewport(defaultViewport.value_or(mViewport));
         }
     } else {
-        mPointerController.clear();
+        mPointerController.reset();
     }
 
     if (viewportChanged || deviceModeChanged) {
@@ -1394,7 +1394,7 @@
     resetExternalStylus();
 
     if (mPointerController != nullptr) {
-        mPointerController->fade(PointerControllerInterface::TRANSITION_GRADUAL);
+        mPointerController->fade(PointerControllerInterface::Transition::GRADUAL);
         mPointerController->clearSpots();
     }
 
@@ -1614,8 +1614,8 @@
     } else {
         if (mDeviceMode == DEVICE_MODE_DIRECT && mConfig.showTouches &&
             mPointerController != nullptr) {
-            mPointerController->setPresentation(PointerControllerInterface::PRESENTATION_SPOT);
-            mPointerController->fade(PointerControllerInterface::TRANSITION_GRADUAL);
+            mPointerController->setPresentation(PointerControllerInterface::Presentation::SPOT);
+            mPointerController->fade(PointerControllerInterface::Transition::GRADUAL);
 
             mPointerController->setButtonState(mCurrentRawState.buttonState);
             mPointerController->setSpots(mCurrentCookedState.cookedPointerData.pointerCoords,
@@ -2366,7 +2366,7 @@
 
     // Update the pointer presentation and spots.
     if (mParameters.gestureMode == Parameters::GESTURE_MODE_MULTI_TOUCH) {
-        mPointerController->setPresentation(PointerControllerInterface::PRESENTATION_POINTER);
+        mPointerController->setPresentation(PointerControllerInterface::Presentation::POINTER);
         if (finishPreviousGesture || cancelPreviousGesture) {
             mPointerController->clearSpots();
         }
@@ -2378,7 +2378,7 @@
                                          mPointerController->getDisplayId());
         }
     } else {
-        mPointerController->setPresentation(PointerControllerInterface::PRESENTATION_POINTER);
+        mPointerController->setPresentation(PointerControllerInterface::Presentation::POINTER);
     }
 
     // Show or hide the pointer if needed.
@@ -2388,7 +2388,7 @@
             if (mParameters.gestureMode == Parameters::GESTURE_MODE_MULTI_TOUCH &&
                 mPointerGesture.lastGestureMode == PointerGesture::FREEFORM) {
                 // Remind the user of where the pointer is after finishing a gesture with spots.
-                mPointerController->unfade(PointerControllerInterface::TRANSITION_GRADUAL);
+                mPointerController->unfade(PointerControllerInterface::Transition::GRADUAL);
             }
             break;
         case PointerGesture::TAP:
@@ -2399,15 +2399,15 @@
         case PointerGesture::SWIPE:
             // Unfade the pointer when the current gesture manipulates the
             // area directly under the pointer.
-            mPointerController->unfade(PointerControllerInterface::TRANSITION_IMMEDIATE);
+            mPointerController->unfade(PointerControllerInterface::Transition::IMMEDIATE);
             break;
         case PointerGesture::FREEFORM:
             // Fade the pointer when the current gesture manipulates a different
             // area and there are spots to guide the user experience.
             if (mParameters.gestureMode == Parameters::GESTURE_MODE_MULTI_TOUCH) {
-                mPointerController->fade(PointerControllerInterface::TRANSITION_GRADUAL);
+                mPointerController->fade(PointerControllerInterface::Transition::GRADUAL);
             } else {
-                mPointerController->unfade(PointerControllerInterface::TRANSITION_IMMEDIATE);
+                mPointerController->unfade(PointerControllerInterface::Transition::IMMEDIATE);
             }
             break;
     }
@@ -2578,7 +2578,7 @@
 
     // Remove any current spots.
     if (mPointerController != nullptr) {
-        mPointerController->fade(PointerControllerInterface::TRANSITION_GRADUAL);
+        mPointerController->fade(PointerControllerInterface::Transition::GRADUAL);
         mPointerController->clearSpots();
     }
 }
@@ -3438,12 +3438,12 @@
 
     if (mPointerController != nullptr) {
         if (down || hovering) {
-            mPointerController->setPresentation(PointerControllerInterface::PRESENTATION_POINTER);
+            mPointerController->setPresentation(PointerControllerInterface::Presentation::POINTER);
             mPointerController->clearSpots();
             mPointerController->setButtonState(mCurrentRawState.buttonState);
-            mPointerController->unfade(PointerControllerInterface::TRANSITION_IMMEDIATE);
+            mPointerController->unfade(PointerControllerInterface::Transition::IMMEDIATE);
         } else if (!down && !hovering && (mPointerSimple.down || mPointerSimple.hovering)) {
-            mPointerController->fade(PointerControllerInterface::TRANSITION_GRADUAL);
+            mPointerController->fade(PointerControllerInterface::Transition::GRADUAL);
         }
         displayId = mPointerController->getDisplayId();
     }
@@ -3652,7 +3652,7 @@
 
 void TouchInputMapper::fadePointer() {
     if (mPointerController != nullptr) {
-        mPointerController->fade(PointerControllerInterface::TRANSITION_GRADUAL);
+        mPointerController->fade(PointerControllerInterface::Transition::GRADUAL);
     }
 }
 
diff --git a/services/inputflinger/reader/mapper/TouchInputMapper.h b/services/inputflinger/reader/mapper/TouchInputMapper.h
index d14812a..b445981 100644
--- a/services/inputflinger/reader/mapper/TouchInputMapper.h
+++ b/services/inputflinger/reader/mapper/TouchInputMapper.h
@@ -444,7 +444,7 @@
     nsecs_t mDownTime;
 
     // The pointer controller, or null if the device is not a pointer.
-    sp<PointerControllerInterface> mPointerController;
+    std::shared_ptr<PointerControllerInterface> mPointerController;
 
     std::vector<VirtualKey> mVirtualKeys;
 
diff --git a/services/inputflinger/tests/InputReader_test.cpp b/services/inputflinger/tests/InputReader_test.cpp
index 7442e68..8e80b63 100644
--- a/services/inputflinger/tests/InputReader_test.cpp
+++ b/services/inputflinger/tests/InputReader_test.cpp
@@ -24,11 +24,12 @@
 #include <SwitchInputMapper.h>
 #include <TestInputListener.h>
 #include <TouchInputMapper.h>
-
 #include <gtest/gtest.h>
 #include <inttypes.h>
 #include <math.h>
 
+#include <memory>
+#include <unordered_map>
 
 namespace android {
 
@@ -68,15 +69,14 @@
     int32_t mButtonState;
     int32_t mDisplayId;
 
-protected:
-    virtual ~FakePointerController() { }
-
 public:
     FakePointerController() :
         mHaveBounds(false), mMinX(0), mMinY(0), mMaxX(0), mMaxY(0), mX(0), mY(0),
         mButtonState(0), mDisplayId(ADISPLAY_ID_DEFAULT) {
     }
 
+    virtual ~FakePointerController() {}
+
     void setBounds(float minX, float minY, float maxX, float maxY) {
         mHaveBounds = true;
         mMinX = minX;
@@ -165,7 +165,7 @@
 
 class FakeInputReaderPolicy : public InputReaderPolicyInterface {
     InputReaderConfiguration mConfig;
-    KeyedVector<int32_t, sp<FakePointerController> > mPointerControllers;
+    std::unordered_map<int32_t, std::shared_ptr<FakePointerController>> mPointerControllers;
     std::vector<InputDeviceInfo> mInputDevices;
     std::vector<DisplayViewport> mViewports;
     TouchAffineTransformation transform;
@@ -226,8 +226,8 @@
         }
     }
 
-    void setPointerController(int32_t deviceId, const sp<FakePointerController>& controller) {
-        mPointerControllers.add(deviceId, controller);
+    void setPointerController(int32_t deviceId, std::shared_ptr<FakePointerController> controller) {
+        mPointerControllers.insert_or_assign(deviceId, std::move(controller));
     }
 
     const InputReaderConfiguration* getReaderConfiguration() const {
@@ -288,8 +288,8 @@
         *outConfig = mConfig;
     }
 
-    virtual sp<PointerControllerInterface> obtainPointerController(int32_t deviceId) {
-        return mPointerControllers.valueFor(deviceId);
+    virtual std::shared_ptr<PointerControllerInterface> obtainPointerController(int32_t deviceId) {
+        return mPointerControllers[deviceId];
     }
 
     virtual void notifyInputDevicesChanged(const std::vector<InputDeviceInfo>& inputDevices) {
@@ -1887,9 +1887,9 @@
         ASSERT_NEAR(distance, coords.getAxisValue(AMOTION_EVENT_AXIS_DISTANCE), EPSILON);
     }
 
-    static void assertPosition(const sp<FakePointerController>& controller, float x, float y) {
+    static void assertPosition(const FakePointerController& controller, float x, float y) {
         float actualX, actualY;
-        controller->getPosition(&actualX, &actualY);
+        controller.getPosition(&actualX, &actualY);
         ASSERT_NEAR(x, actualX, 1);
         ASSERT_NEAR(y, actualY, 1);
     }
@@ -2395,12 +2395,12 @@
 protected:
     static const int32_t TRACKBALL_MOVEMENT_THRESHOLD;
 
-    sp<FakePointerController> mFakePointerController;
+    std::shared_ptr<FakePointerController> mFakePointerController;
 
     virtual void SetUp() {
         InputMapperTest::SetUp();
 
-        mFakePointerController = new FakePointerController();
+        mFakePointerController = std::make_shared<FakePointerController>();
         mFakePolicy->setPointerController(mDevice->getId(), mFakePointerController);
     }
 
@@ -3067,7 +3067,7 @@
     ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, args.action);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
             110.0f, 220.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
-    ASSERT_NO_FATAL_FAILURE(assertPosition(mFakePointerController, 110.0f, 220.0f));
+    ASSERT_NO_FATAL_FAILURE(assertPosition(*mFakePointerController, 110.0f, 220.0f));
 }
 
 TEST_F(CursorInputMapperTest, Process_PointerCapture) {
@@ -3096,7 +3096,7 @@
     ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
             10.0f, 20.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
-    ASSERT_NO_FATAL_FAILURE(assertPosition(mFakePointerController, 100.0f, 200.0f));
+    ASSERT_NO_FATAL_FAILURE(assertPosition(*mFakePointerController, 100.0f, 200.0f));
 
     // Button press.
     process(mapper, ARBITRARY_TIME, EV_KEY, BTN_MOUSE, 1);
@@ -3135,7 +3135,7 @@
     ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
             30.0f, 40.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
-    ASSERT_NO_FATAL_FAILURE(assertPosition(mFakePointerController, 100.0f, 200.0f));
+    ASSERT_NO_FATAL_FAILURE(assertPosition(*mFakePointerController, 100.0f, 200.0f));
 
     // Disable pointer capture and check that the device generation got bumped
     // and events are generated the usual way.
@@ -3156,7 +3156,7 @@
     ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, args.action);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
             110.0f, 220.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
-    ASSERT_NO_FATAL_FAILURE(assertPosition(mFakePointerController, 110.0f, 220.0f));
+    ASSERT_NO_FATAL_FAILURE(assertPosition(*mFakePointerController, 110.0f, 220.0f));
 }
 
 TEST_F(CursorInputMapperTest, Process_ShouldHandleDisplayId) {
@@ -3185,7 +3185,7 @@
     ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, args.action);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
             110.0f, 220.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
-    ASSERT_NO_FATAL_FAILURE(assertPosition(mFakePointerController, 110.0f, 220.0f));
+    ASSERT_NO_FATAL_FAILURE(assertPosition(*mFakePointerController, 110.0f, 220.0f));
     ASSERT_EQ(SECOND_DISPLAY_ID, args.displayId);
 }
 
@@ -6340,7 +6340,8 @@
 
 TEST_F(MultiTouchInputMapperTest, Process_Pointer_ShouldHandleDisplayId) {
     // Setup for second display.
-    sp<FakePointerController> fakePointerController = new FakePointerController();
+    std::shared_ptr<FakePointerController> fakePointerController =
+            std::make_shared<FakePointerController>();
     fakePointerController->setBounds(0, 0, DISPLAY_WIDTH - 1, DISPLAY_HEIGHT - 1);
     fakePointerController->setPosition(100, 200);
     fakePointerController->setButtonState(0);
@@ -6401,7 +6402,8 @@
     device2->reset(ARBITRARY_TIME);
 
     // Setup PointerController.
-    sp<FakePointerController> fakePointerController = new FakePointerController();
+    std::shared_ptr<FakePointerController> fakePointerController =
+            std::make_shared<FakePointerController>();
     mFakePolicy->setPointerController(mDevice->getId(), fakePointerController);
     mFakePolicy->setPointerController(SECOND_DEVICE_ID, fakePointerController);
 
diff --git a/services/surfaceflinger/Client.cpp b/services/surfaceflinger/Client.cpp
index 6bfd302..c526f7f 100644
--- a/services/surfaceflinger/Client.cpp
+++ b/services/surfaceflinger/Client.cpp
@@ -88,11 +88,6 @@
                                          sp<IGraphicBufferProducer>* gbp) {
     if (mFlinger->authenticateSurfaceTexture(parent) == false) {
         ALOGE("failed to authenticate surface texture");
-        // The extra parent layer check below before returning is to help with debugging
-        // b/134888387. Once the bug is fixed the check can be deleted.
-        if ((static_cast<MonitoredProducer*>(parent.get()))->getLayer() == nullptr) {
-            ALOGE("failed to find parent layer");
-        }
         return BAD_VALUE;
     }