diff --git a/cmds/dumpstate/TEST_MAPPING b/cmds/dumpstate/TEST_MAPPING
index 8b03cfd..839a2c3 100644
--- a/cmds/dumpstate/TEST_MAPPING
+++ b/cmds/dumpstate/TEST_MAPPING
@@ -1,6 +1,13 @@
 {
   "presubmit": [
-    // TODO(159590499) add BugreportManagerTestCases
+    {
+      "name": "BugreportManagerTestCases",
+      "options": [
+        {
+          "exclude-annotation": "androidx.test.filters.LargeTest"
+        }
+      ]
+    },
     {
       "name": "dumpstate_smoke_test"
     },
diff --git a/cmds/dumpstate/dumpstate.cpp b/cmds/dumpstate/dumpstate.cpp
index 581d3de..afb85fc 100644
--- a/cmds/dumpstate/dumpstate.cpp
+++ b/cmds/dumpstate/dumpstate.cpp
@@ -1481,8 +1481,7 @@
         RunCommand("LSMOD", {"lsmod"});
     }
 
-    if (__android_logger_property_get_bool(
-            "ro.logd.kernel", BOOL_DEFAULT_TRUE | BOOL_DEFAULT_FLAG_ENG | BOOL_DEFAULT_FLAG_SVELTE)) {
+    if (android::base::GetBoolProperty("ro.logd.kernel", false)) {
         DoKernelLogcat();
     } else {
         do_dmesg();
diff --git a/cmds/idlcli/vibrator/CommandCompose.cpp b/cmds/idlcli/vibrator/CommandCompose.cpp
index 97c057f..eb9008b 100644
--- a/cmds/idlcli/vibrator/CommandCompose.cpp
+++ b/cmds/idlcli/vibrator/CommandCompose.cpp
@@ -37,7 +37,7 @@
                 {"-b", {"Block for duration of vibration."}},
                 {"<delay>", {"In milliseconds"}},
                 {"<primitive>", {"Primitive ID."}},
-                {"<scale>", {"0.0 (exclusive) - 1.0 (inclusive)."}},
+                {"<scale>", {"0.0 (inclusive) - 1.0 (inclusive)."}},
                 {"...", {"May repeat multiple times."}},
         };
         return details;
@@ -72,7 +72,7 @@
                 return USAGE;
             }
             if (auto scale = args.pop<decltype(effect.scale)>();
-                scale && *scale > 0.0 && scale <= 1.0) {
+                scale && *scale >= 0.0 && scale <= 1.0) {
                 effect.scale = *scale;
                 std::cout << "Scale: " << effect.scale << std::endl;
             } else {
diff --git a/cmds/installd/OWNERS b/cmds/installd/OWNERS
index 9a21104..fc745d0 100644
--- a/cmds/installd/OWNERS
+++ b/cmds/installd/OWNERS
@@ -1,6 +1,5 @@
 set noparent
 
-agampe@google.com
 calin@google.com
 jsharkey@android.com
 maco@google.com
diff --git a/cmds/installd/otapreopt.cpp b/cmds/installd/otapreopt.cpp
index 18f8268..9c75781 100644
--- a/cmds/installd/otapreopt.cpp
+++ b/cmds/installd/otapreopt.cpp
@@ -96,7 +96,7 @@
 
 template<typename T>
 static constexpr T RoundDown(T x, typename std::decay<T>::type n) {
-    return DCHECK_CONSTEXPR(IsPowerOfTwo(n), , T(0))(x & -n);
+    return (x & -n);
 }
 
 template<typename T>
@@ -523,6 +523,7 @@
     // Choose a random relocation offset. Taken from art/runtime/gc/image_space.cc.
     static int32_t ChooseRelocationOffsetDelta(int32_t min_delta, int32_t max_delta) {
         constexpr size_t kPageSize = PAGE_SIZE;
+        static_assert(IsPowerOfTwo(kPageSize), "page size must be power of two");
         CHECK_EQ(min_delta % kPageSize, 0u);
         CHECK_EQ(max_delta % kPageSize, 0u);
         CHECK_LT(min_delta, max_delta);
diff --git a/headers/media_plugin/media/openmax/OMX_VideoExt.h b/headers/media_plugin/media/openmax/OMX_VideoExt.h
index dc37bbd..e65b224 100644
--- a/headers/media_plugin/media/openmax/OMX_VideoExt.h
+++ b/headers/media_plugin/media/openmax/OMX_VideoExt.h
@@ -321,6 +321,46 @@
     OMX_VIDEO_DolbyVisionLevelmax     = 0x7FFFFFFF
 } OMX_VIDEO_DOLBYVISIONLEVELTYPE;
 
+/** AV1 Profile enum type */
+typedef enum OMX_VIDEO_AV1PROFILETYPE {
+    OMX_VIDEO_AV1ProfileMain8           = 0x00000001,
+    OMX_VIDEO_AV1ProfileMain10          = 0x00000002,
+    OMX_VIDEO_AV1ProfileMain10HDR10     = 0x00001000,
+    OMX_VIDEO_AV1ProfileMain10HDR10Plus = 0x00002000,
+    OMX_VIDEO_AV1ProfileUnknown         = 0x6EFFFFFF,
+    OMX_VIDEO_AV1ProfileMax             = 0x7FFFFFFF
+} OMX_VIDEO_AV1PROFILETYPE;
+
+/** AV1 Level enum type */
+typedef enum OMX_VIDEO_AV1LEVELTYPE {
+    OMX_VIDEO_AV1Level2         = 0x1,
+    OMX_VIDEO_AV1Level21        = 0x2,
+    OMX_VIDEO_AV1Level22        = 0x4,
+    OMX_VIDEO_AV1Level23        = 0x8,
+    OMX_VIDEO_AV1Level3         = 0x10,
+    OMX_VIDEO_AV1Level31        = 0x20,
+    OMX_VIDEO_AV1Level32        = 0x40,
+    OMX_VIDEO_AV1Level33        = 0x80,
+    OMX_VIDEO_AV1Level4         = 0x100,
+    OMX_VIDEO_AV1Level41        = 0x200,
+    OMX_VIDEO_AV1Level42        = 0x400,
+    OMX_VIDEO_AV1Level43        = 0x800,
+    OMX_VIDEO_AV1Level5         = 0x1000,
+    OMX_VIDEO_AV1Level51        = 0x2000,
+    OMX_VIDEO_AV1Level52        = 0x4000,
+    OMX_VIDEO_AV1Level53        = 0x8000,
+    OMX_VIDEO_AV1Level6         = 0x10000,
+    OMX_VIDEO_AV1Level61        = 0x20000,
+    OMX_VIDEO_AV1Level62        = 0x40000,
+    OMX_VIDEO_AV1Level63        = 0x80000,
+    OMX_VIDEO_AV1Level7         = 0x100000,
+    OMX_VIDEO_AV1Level71        = 0x200000,
+    OMX_VIDEO_AV1Level72        = 0x400000,
+    OMX_VIDEO_AV1Level73        = 0x800000,
+    OMX_VIDEO_AV1LevelUnknown   = 0x6EFFFFFF,
+    OMX_VIDEO_AV1LevelMax       = 0x7FFFFFFF
+} OMX_VIDEO_AV1LEVELTYPE;
+
 /**
  * Structure for configuring video compression intra refresh period
  *
diff --git a/include/android/choreographer.h b/include/android/choreographer.h
index bdf11e4..e9f559c 100644
--- a/include/android/choreographer.h
+++ b/include/android/choreographer.h
@@ -130,6 +130,13 @@
  * This api is thread-safe. Any thread is allowed to register a new refresh
  * rate callback for the choreographer instance.
  *
+ * Note that in API level 30, this api is not guaranteed to be atomic with
+ * DisplayManager. That is, calling Display#getRefreshRate very soon after
+ * a refresh rate callback is invoked may return a stale refresh rate. If any
+ * Display properties would be required by this callback, then it is recommended
+ * to listen directly to DisplayManager.DisplayListener#onDisplayChanged events
+ * instead.
+ *
  * Available since API level 30.
  */
 void AChoreographer_registerRefreshRateCallback(AChoreographer* choreographer,
diff --git a/include/input/Flags.h b/include/input/Flags.h
index f3198c9..4ad9056 100644
--- a/include/input/Flags.h
+++ b/include/input/Flags.h
@@ -16,6 +16,7 @@
 
 #include <android-base/stringprintf.h>
 
+#include <array>
 #include <cstdint>
 #include <optional>
 #include <string>
@@ -28,6 +29,69 @@
 
 namespace android {
 
+namespace details {
+template <typename F, F V>
+constexpr std::optional<std::string_view> enum_value_name() {
+    // Should look something like (but all on one line):
+    //   std::optional<std::string_view>
+    //   android::details::enum_value_name()
+    //   [F = android::test::TestFlags, V = android::test::TestFlags::ONE]
+    std::string_view view = __PRETTY_FUNCTION__;
+    size_t templateStart = view.rfind("[");
+    size_t templateEnd = view.rfind("]");
+    if (templateStart == std::string::npos || templateEnd == std::string::npos) {
+        return std::nullopt;
+    }
+
+    // Extract the template parameters without the enclosing braces.
+    // Example (cont'd): F = android::test::TestFlags, V = android::test::TestFlags::ONE
+    view = view.substr(templateStart + 1, templateEnd - templateStart - 1);
+    size_t valStart = view.rfind("V = ");
+    if (valStart == std::string::npos) {
+        return std::nullopt;
+    }
+
+    // Example (cont'd): V = android::test::TestFlags::ONE
+    view = view.substr(valStart);
+    size_t nameStart = view.rfind("::");
+    if (nameStart == std::string::npos) {
+        return std::nullopt;
+    }
+
+    // Chop off the initial "::"
+    nameStart += 2;
+    return view.substr(nameStart);
+}
+
+template <typename F>
+inline constexpr auto flag_count = sizeof(F) * __CHAR_BIT__;
+
+template <typename F, typename T, T... I>
+constexpr auto generate_flag_values(std::integer_sequence<T, I...> seq) {
+    constexpr size_t count = seq.size();
+
+    std::array<F, count> values{};
+    for (size_t i = 0, v = 0; v < count; ++i) {
+        values[v++] = static_cast<F>(T{1} << i);
+    }
+
+    return values;
+}
+
+template <typename F>
+inline constexpr auto flag_values = generate_flag_values<F>(
+        std::make_integer_sequence<std::underlying_type_t<F>, flag_count<F>>{});
+
+template <typename F, std::size_t... I>
+constexpr auto generate_flag_names(std::index_sequence<I...>) noexcept {
+    return std::array<std::optional<std::string_view>, sizeof...(I)>{
+            {enum_value_name<F, flag_values<F>[I]>()...}};
+}
+
+template <typename F>
+inline constexpr auto flag_names =
+        generate_flag_names<F>(std::make_index_sequence<flag_count<F>>{});
+
 // A trait for determining whether a type is specifically an enum class or not.
 template <typename T, bool = std::is_enum_v<T>>
 struct is_enum_class : std::false_type {};
@@ -40,71 +104,149 @@
 
 template <typename T>
 inline constexpr bool is_enum_class_v = is_enum_class<T>::value;
+} // namespace details
+
+template <auto V>
+constexpr auto flag_name() {
+    using F = decltype(V);
+    return details::enum_value_name<F, V>();
+}
+
+template <typename F>
+constexpr std::optional<std::string_view> flag_name(F flag) {
+    using U = std::underlying_type_t<F>;
+    auto idx = __builtin_ctzl(static_cast<U>(flag));
+    return details::flag_names<F>[idx];
+}
 
 /* A class for handling flags defined by an enum or enum class in a type-safe way. */
-template <class F, typename = std::enable_if_t<std::is_enum_v<F>>>
+template <typename F>
 class Flags {
     // F must be an enum or its underlying type is undefined. Theoretically we could specialize this
     // further to avoid this restriction but in general we want to encourage the use of enums
     // anyways.
+    static_assert(std::is_enum_v<F>, "Flags type must be an enum");
     using U = typename std::underlying_type_t<F>;
 
 public:
-    constexpr Flags(F f) : flags(static_cast<U>(f)) {}
-    constexpr Flags() : flags(0) {}
-    constexpr Flags(const Flags<F>& f) : flags(f.flags) {}
+    constexpr Flags(F f) : mFlags(static_cast<U>(f)) {}
+    constexpr Flags() : mFlags(0) {}
+    constexpr Flags(const Flags<F>& f) : mFlags(f.mFlags) {}
 
     // Provide a non-explicit construct for non-enum classes since they easily convert to their
     // underlying types (e.g. when used with bitwise operators). For enum classes, however, we
     // should force them to be explicitly constructed from their underlying types to make full use
     // of the type checker.
     template <typename T = U>
-    constexpr Flags(T t, typename std::enable_if_t<!is_enum_class_v<F>, T>* = nullptr) : flags(t) {}
+    constexpr Flags(T t, typename std::enable_if_t<!details::is_enum_class_v<F>, T>* = nullptr)
+          : mFlags(t) {}
     template <typename T = U>
-    explicit constexpr Flags(T t, typename std::enable_if_t<is_enum_class_v<F>, T>* = nullptr)
-          : flags(t) {}
+    explicit constexpr Flags(T t,
+                             typename std::enable_if_t<details::is_enum_class_v<F>, T>* = nullptr)
+          : mFlags(t) {}
+
+    class Iterator {
+        // The type can't be larger than 64-bits otherwise it won't fit in BitSet64.
+        static_assert(sizeof(U) <= sizeof(uint64_t));
+
+    public:
+        Iterator(Flags<F> flags) : mRemainingFlags(flags.mFlags) { (*this)++; }
+        Iterator() : mRemainingFlags(0), mCurrFlag(static_cast<F>(0)) {}
+
+        // Pre-fix ++
+        Iterator& operator++() {
+            if (mRemainingFlags.isEmpty()) {
+                mCurrFlag = static_cast<F>(0);
+            } else {
+                uint64_t bit = mRemainingFlags.clearLastMarkedBit(); // counts from left
+                const U flag = 1 << (64 - bit - 1);
+                mCurrFlag = static_cast<F>(flag);
+            }
+            return *this;
+        }
+
+        // Post-fix ++
+        Iterator operator++(int) {
+            Iterator iter = *this;
+            ++*this;
+            return iter;
+        }
+
+        bool operator==(Iterator other) const {
+            return mCurrFlag == other.mCurrFlag && mRemainingFlags == other.mRemainingFlags;
+        }
+
+        bool operator!=(Iterator other) const { return !(*this == other); }
+
+        F operator*() { return mCurrFlag; }
+
+        // iterator traits
+
+        // In the future we could make this a bidirectional const iterator instead of a forward
+        // iterator but it doesn't seem worth the added complexity at this point. This could not,
+        // however, be made a non-const iterator as assigning one flag to another is a non-sensical
+        // operation.
+        using iterator_category = std::input_iterator_tag;
+        using value_type = F;
+        // Per the C++ spec, because input iterators are not assignable the iterator's reference
+        // type does not actually need to be a reference. In fact, making it a reference would imply
+        // that modifying it would change the underlying Flags object, which is obviously wrong for
+        // the same reason this can't be a non-const iterator.
+        using reference = F;
+        using difference_type = void;
+        using pointer = void;
+
+    private:
+        BitSet64 mRemainingFlags;
+        F mCurrFlag;
+    };
+
     /*
      * Tests whether the given flag is set.
      */
     bool test(F flag) const {
         U f = static_cast<U>(flag);
-        return (f & flags) == f;
+        return (f & mFlags) == f;
     }
 
     /* Tests whether any of the given flags are set */
-    bool any(Flags<F> f) { return (flags & f.flags) != 0; }
+    bool any(Flags<F> f) { return (mFlags & f.mFlags) != 0; }
 
     /* Tests whether all of the given flags are set */
-    bool all(Flags<F> f) { return (flags & f.flags) == f.flags; }
+    bool all(Flags<F> f) { return (mFlags & f.mFlags) == f.mFlags; }
 
-    Flags<F> operator|(Flags<F> rhs) const { return static_cast<F>(flags | rhs.flags); }
+    Flags<F> operator|(Flags<F> rhs) const { return static_cast<F>(mFlags | rhs.mFlags); }
     Flags<F>& operator|=(Flags<F> rhs) {
-        flags = flags | rhs.flags;
+        mFlags = mFlags | rhs.mFlags;
         return *this;
     }
 
-    Flags<F> operator&(Flags<F> rhs) const { return static_cast<F>(flags & rhs.flags); }
+    Flags<F> operator&(Flags<F> rhs) const { return static_cast<F>(mFlags & rhs.mFlags); }
     Flags<F>& operator&=(Flags<F> rhs) {
-        flags = flags & rhs.flags;
+        mFlags = mFlags & rhs.mFlags;
         return *this;
     }
 
-    Flags<F> operator^(Flags<F> rhs) const { return static_cast<F>(flags ^ rhs.flags); }
+    Flags<F> operator^(Flags<F> rhs) const { return static_cast<F>(mFlags ^ rhs.mFlags); }
     Flags<F>& operator^=(Flags<F> rhs) {
-        flags = flags ^ rhs.flags;
+        mFlags = mFlags ^ rhs.mFlags;
         return *this;
     }
 
-    Flags<F> operator~() { return static_cast<F>(~flags); }
+    Flags<F> operator~() { return static_cast<F>(~mFlags); }
 
-    bool operator==(Flags<F> rhs) const { return flags == rhs.flags; }
+    bool operator==(Flags<F> rhs) const { return mFlags == rhs.mFlags; }
     bool operator!=(Flags<F> rhs) const { return !operator==(rhs); }
 
     Flags<F>& operator=(const Flags<F>& rhs) {
-        flags = rhs.flags;
+        mFlags = rhs.mFlags;
         return *this;
     }
 
+    Iterator begin() const { return Iterator(*this); }
+
+    Iterator end() const { return Iterator(); }
+
     /*
      * Returns the stored set of flags.
      *
@@ -112,24 +254,18 @@
      * the value is no longer necessarily a strict member of the enum since the returned value could
      * be multiple enum variants OR'd together.
      */
-    U get() const { return flags; }
+    U get() const { return mFlags; }
 
-    std::string string() const { return string(defaultStringify); }
-
-    std::string string(std::function<std::optional<std::string>(F)> stringify) const {
-        // The type can't be larger than 64-bits otherwise it won't fit in BitSet64.
-        static_assert(sizeof(U) <= sizeof(uint64_t));
+    std::string string() const {
         std::string result;
         bool first = true;
         U unstringified = 0;
-        for (BitSet64 bits(flags); !bits.isEmpty();) {
-            uint64_t bit = bits.clearLastMarkedBit(); // counts from left
-            const U flag = 1 << (64 - bit - 1);
-            std::optional<std::string> flagString = stringify(static_cast<F>(flag));
+        for (const F f : *this) {
+            std::optional<std::string_view> flagString = flag_name(f);
             if (flagString) {
                 appendFlag(result, flagString.value(), first);
             } else {
-                unstringified |= flag;
+                unstringified |= static_cast<U>(f);
             }
         }
 
@@ -145,10 +281,9 @@
     }
 
 private:
-    U flags;
+    U mFlags;
 
-    static std::optional<std::string> defaultStringify(F) { return std::nullopt; }
-    static void appendFlag(std::string& str, const std::string& flag, bool& first) {
+    static void appendFlag(std::string& str, const std::string_view& flag, bool& first) {
         if (first) {
             first = false;
         } else {
@@ -162,12 +297,12 @@
 // as flags. In order to use these, add them via a `using namespace` declaration.
 namespace flag_operators {
 
-template <typename F, typename = std::enable_if_t<is_enum_class_v<F>>>
+template <typename F, typename = std::enable_if_t<details::is_enum_class_v<F>>>
 inline Flags<F> operator~(F f) {
     using U = typename std::underlying_type_t<F>;
     return static_cast<F>(~static_cast<U>(f));
 }
-template <typename F, typename = std::enable_if_t<is_enum_class_v<F>>>
+template <typename F, typename = std::enable_if_t<details::is_enum_class_v<F>>>
 Flags<F> operator|(F lhs, F rhs) {
     using U = typename std::underlying_type_t<F>;
     return static_cast<F>(static_cast<U>(lhs) | static_cast<U>(rhs));
diff --git a/include/input/Input.h b/include/input/Input.h
index 40d655f..d40ba43 100644
--- a/include/input/Input.h
+++ b/include/input/Input.h
@@ -87,6 +87,13 @@
 constexpr int32_t VERIFIED_MOTION_EVENT_FLAGS =
         AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED | AMOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED;
 
+/**
+ * This flag indicates that the point up event has been canceled.
+ * Typically this is used for palm event when the user has accidental touches.
+ * TODO: Adjust flag to public api
+ */
+constexpr int32_t AMOTION_EVENT_FLAG_CANCELED = 0x20;
+
 enum {
     /* Used when a motion event is not associated with any display.
      * Typically used for non-pointer events. */
@@ -520,13 +527,11 @@
 
     inline void setActionButton(int32_t button) { mActionButton = button; }
 
-    inline float getXScale() const { return mXScale; }
+    inline float getXOffset() const { return mTransform.tx(); }
 
-    inline float getYScale() const { return mYScale; }
+    inline float getYOffset() const { return mTransform.ty(); }
 
-    inline float getXOffset() const { return mXOffset; }
-
-    inline float getYOffset() const { return mYOffset; }
+    inline ui::Transform getTransform() const { return mTransform; }
 
     inline float getXPrecision() const { return mXPrecision; }
 
@@ -688,8 +693,8 @@
     void initialize(int32_t id, int32_t deviceId, uint32_t source, int32_t displayId,
                     std::array<uint8_t, 32> hmac, int32_t action, int32_t actionButton,
                     int32_t flags, int32_t edgeFlags, int32_t metaState, int32_t buttonState,
-                    MotionClassification classification, float xScale, float yScale, float xOffset,
-                    float yOffset, float xPrecision, float yPrecision, float rawXCursorPosition,
+                    MotionClassification classification, const ui::Transform& transform,
+                    float xPrecision, float yPrecision, float rawXCursorPosition,
                     float rawYCursorPosition, nsecs_t downTime, nsecs_t eventTime,
                     size_t pointerCount, const PointerProperties* pointerProperties,
                     const PointerCoords* pointerCoords);
@@ -706,7 +711,7 @@
 
     // Apply 3x3 perspective matrix transformation.
     // Matrix is in row-major form and compatible with SkMatrix.
-    void transform(const float matrix[9]);
+    void transform(const std::array<float, 9>& matrix);
 
 #ifdef __ANDROID__
     status_t readFromParcel(Parcel* parcel);
@@ -740,10 +745,6 @@
     int32_t mMetaState;
     int32_t mButtonState;
     MotionClassification mClassification;
-    float mXScale;
-    float mYScale;
-    float mXOffset;
-    float mYOffset;
     ui::Transform mTransform;
     float mXPrecision;
     float mYPrecision;
diff --git a/include/input/InputApplication.h b/include/input/InputApplication.h
index b6b9353..6cca456 100644
--- a/include/input/InputApplication.h
+++ b/include/input/InputApplication.h
@@ -19,6 +19,8 @@
 
 #include <string>
 
+#include <android/InputApplicationInfo.h>
+
 #include <binder/IBinder.h>
 #include <binder/Parcel.h>
 #include <binder/Parcelable.h>
@@ -28,29 +30,13 @@
 #include <utils/Timers.h>
 
 namespace android {
-
-/*
- * Describes the properties of an application that can receive input.
- */
-struct InputApplicationInfo : public Parcelable {
-    sp<IBinder> token;
-    std::string name;
-    std::chrono::nanoseconds dispatchingTimeout;
-
-    InputApplicationInfo() = default;
-
-    status_t readFromParcel(const android::Parcel* parcel) override;
-
-    status_t writeToParcel(android::Parcel* parcel) const override;
-};
-
 /*
  * Handle for an application that can receive input.
  *
  * Used by the native input dispatcher as a handle for the window manager objects
  * that describe an application.
  */
-class InputApplicationHandle : public RefBase {
+class InputApplicationHandle {
 public:
     inline const InputApplicationInfo* getInfo() const {
         return &mInfo;
@@ -62,13 +48,19 @@
 
     inline std::chrono::nanoseconds getDispatchingTimeout(
             std::chrono::nanoseconds defaultValue) const {
-        return mInfo.token ? std::chrono::nanoseconds(mInfo.dispatchingTimeout) : defaultValue;
+        return mInfo.token ? std::chrono::nanoseconds(mInfo.dispatchingTimeoutNanos) : defaultValue;
     }
 
     inline sp<IBinder> getApplicationToken() const {
         return mInfo.token;
     }
 
+    bool operator==(const InputApplicationHandle& other) const {
+        return getName() == other.getName() && getApplicationToken() == other.getApplicationToken();
+    }
+
+    bool operator!=(const InputApplicationHandle& other) const { return !(*this == other); }
+
     /**
      * Requests that the state of this object be updated to reflect
      * the most current available information about the application.
@@ -81,8 +73,8 @@
     virtual bool updateInfo() = 0;
 
 protected:
-    InputApplicationHandle();
-    virtual ~InputApplicationHandle();
+    InputApplicationHandle() = default;
+    virtual ~InputApplicationHandle() = default;
 
     InputApplicationInfo mInfo;
 };
diff --git a/include/input/InputTransport.h b/include/input/InputTransport.h
index 09cebef..8e00969 100644
--- a/include/input/InputTransport.h
+++ b/include/input/InputTransport.h
@@ -37,6 +37,7 @@
 #include <binder/Parcelable.h>
 #include <input/Input.h>
 #include <sys/stat.h>
+#include <ui/Transform.h>
 #include <utils/BitSet.h>
 #include <utils/Errors.h>
 #include <utils/RefBase.h>
@@ -115,10 +116,12 @@
             uint8_t empty2[3];                   // 3 bytes to fill gap created by classification
             int32_t edgeFlags;
             nsecs_t downTime __attribute__((aligned(8)));
-            float xScale;
-            float yScale;
-            float xOffset;
-            float yOffset;
+            float dsdx;
+            float dtdx;
+            float dtdy;
+            float dsdy;
+            float tx;
+            float ty;
             float xPrecision;
             float yPrecision;
             float xCursorPosition;
@@ -183,18 +186,6 @@
     }
 };
 
-struct InputChannelInfo : public Parcelable {
-    std::string mName;
-    android::base::unique_fd mFd;
-    sp<IBinder> mToken;
-
-    InputChannelInfo() = default;
-    InputChannelInfo(const std::string& name, android::base::unique_fd fd, sp<IBinder> token)
-          : mName(name), mFd(std::move(fd)), mToken(token){};
-    status_t readFromParcel(const android::Parcel* parcel) override;
-    status_t writeToParcel(android::Parcel* parcel) const override;
-};
-
 /*
  * An input channel consists of a local unix domain socket used to send and receive
  * input messages across processes.  Each channel has a descriptive name for debugging purposes.
@@ -203,14 +194,15 @@
  *
  * The input channel is closed when all references to it are released.
  */
-class InputChannel : public RefBase {
+class InputChannel : public Parcelable {
 public:
-    InputChannel();
+    static std::unique_ptr<InputChannel> create(const std::string& name,
+                                                android::base::unique_fd fd, sp<IBinder> token);
+    InputChannel() = default;
+    InputChannel(const InputChannel& other)
+          : mName(other.mName), mFd(::dup(other.mFd)), mToken(other.mToken){};
+    InputChannel(const std::string name, android::base::unique_fd fd, sp<IBinder> token);
     virtual ~InputChannel();
-
-    static sp<InputChannel> create(const std::string& name, android::base::unique_fd fd,
-                                   sp<IBinder> token);
-
     /**
      * Create a pair of input channels.
      * The two returned input channels are equivalent, and are labeled as "server" and "client"
@@ -219,12 +211,12 @@
      * Return OK on success.
      */
     static status_t openInputChannelPair(const std::string& name,
-            sp<InputChannel>& outServerChannel, sp<InputChannel>& outClientChannel);
+                                         std::unique_ptr<InputChannel>& outServerChannel,
+                                         std::unique_ptr<InputChannel>& outClientChannel);
 
-    inline std::string getName() const { return mInfo.mName; }
-    inline int getFd() const { return mInfo.mFd.get(); }
-    inline sp<IBinder> getToken() const { return mInfo.mToken; }
-    inline InputChannelInfo& getInfo() { return mInfo; }
+    inline std::string getName() const { return mName; }
+    inline const android::base::unique_fd& getFd() const { return mFd; }
+    inline sp<IBinder> getToken() const { return mToken; }
 
     /* Send a message to the other endpoint.
      *
@@ -252,11 +244,10 @@
     status_t receiveMessage(InputMessage* msg);
 
     /* Return a new object that has a duplicate of this channel's fd. */
-    sp<InputChannel> dup() const;
+    std::unique_ptr<InputChannel> dup() const;
 
-    status_t readFromParcel(const android::Parcel* parcel);
-
-    status_t writeToParcel(android::Parcel* parcel) const;
+    status_t readFromParcel(const android::Parcel* parcel) override;
+    status_t writeToParcel(android::Parcel* parcel) const override;
 
     /**
      * The connection token is used to identify the input connection, i.e.
@@ -273,22 +264,23 @@
     sp<IBinder> getConnectionToken() const;
 
     bool operator==(const InputChannel& inputChannel) const {
-        struct stat lhsInfo, rhsInfo;
-        if (fstat(mInfo.mFd.get(), &lhsInfo) != 0) {
+        struct stat lhs, rhs;
+        if (fstat(mFd.get(), &lhs) != 0) {
             return false;
         }
-        if (fstat(inputChannel.getFd(), &rhsInfo) != 0) {
+        if (fstat(inputChannel.getFd(), &rhs) != 0) {
             return false;
         }
         // If file descriptors are pointing to same inode they are duplicated fds.
-        return inputChannel.getName() == getName() &&
-                inputChannel.getConnectionToken() == mInfo.mToken &&
-                lhsInfo.st_ino == rhsInfo.st_ino;
+        return inputChannel.getName() == getName() && inputChannel.getConnectionToken() == mToken &&
+                lhs.st_ino == rhs.st_ino;
     }
 
 private:
-    InputChannel(const std::string& name, android::base::unique_fd fd, sp<IBinder> token);
-    InputChannelInfo mInfo;
+    std::string mName;
+    android::base::unique_fd mFd;
+
+    sp<IBinder> mToken;
 };
 
 /*
@@ -297,13 +289,13 @@
 class InputPublisher {
 public:
     /* Creates a publisher associated with an input channel. */
-    explicit InputPublisher(const sp<InputChannel>& channel);
+    explicit InputPublisher(const std::shared_ptr<InputChannel>& channel);
 
     /* Destroys the publisher and releases its input channel. */
     ~InputPublisher();
 
     /* Gets the underlying input channel. */
-    inline sp<InputChannel> getChannel() { return mChannel; }
+    inline std::shared_ptr<InputChannel> getChannel() { return mChannel; }
 
     /* Publishes a key event to the input channel.
      *
@@ -330,11 +322,10 @@
                                 int32_t displayId, std::array<uint8_t, 32> hmac, int32_t action,
                                 int32_t actionButton, int32_t flags, int32_t edgeFlags,
                                 int32_t metaState, int32_t buttonState,
-                                MotionClassification classification, float xScale, float yScale,
-                                float xOffset, float yOffset, float xPrecision, float yPrecision,
-                                float xCursorPosition, float yCursorPosition, nsecs_t downTime,
-                                nsecs_t eventTime, uint32_t pointerCount,
-                                const PointerProperties* pointerProperties,
+                                MotionClassification classification, const ui::Transform& transform,
+                                float xPrecision, float yPrecision, float xCursorPosition,
+                                float yCursorPosition, nsecs_t downTime, nsecs_t eventTime,
+                                uint32_t pointerCount, const PointerProperties* pointerProperties,
                                 const PointerCoords* pointerCoords);
 
     /* Publishes a focus event to the input channel.
@@ -360,7 +351,7 @@
     status_t receiveFinishedSignal(uint32_t* outSeq, bool* outHandled);
 
 private:
-    sp<InputChannel> mChannel;
+    std::shared_ptr<InputChannel> mChannel;
 };
 
 /*
@@ -369,13 +360,13 @@
 class InputConsumer {
 public:
     /* Creates a consumer associated with an input channel. */
-    explicit InputConsumer(const sp<InputChannel>& channel);
+    explicit InputConsumer(const std::shared_ptr<InputChannel>& channel);
 
     /* Destroys the consumer and releases its input channel. */
     ~InputConsumer();
 
     /* Gets the underlying input channel. */
-    inline sp<InputChannel> getChannel() { return mChannel; }
+    inline std::shared_ptr<InputChannel> getChannel() { return mChannel; }
 
     /* Consumes an input event from the input channel and copies its contents into
      * an InputEvent object created using the specified factory.
@@ -451,8 +442,7 @@
     // True if touch resampling is enabled.
     const bool mResampleTouch;
 
-    // The input channel.
-    sp<InputChannel> mChannel;
+    std::shared_ptr<InputChannel> mChannel;
 
     // The current input message.
     InputMessage mMsg;
diff --git a/include/input/InputWindow.h b/include/input/InputWindow.h
index 233c7ae..8a752c1 100644
--- a/include/input/InputWindow.h
+++ b/include/input/InputWindow.h
@@ -158,10 +158,6 @@
     // in scaling of the TOUCH_MAJOR/TOUCH_MINOR axis.
     float globalScaleFactor = 1.0f;
 
-    // Scaling factors applied to individual windows.
-    float windowXScale = 1.0f;
-    float windowYScale = 1.0f;
-
     // Transform applied to individual windows.
     ui::Transform transform;
 
@@ -205,8 +201,6 @@
     status_t writeToParcel(android::Parcel* parcel) const override;
 
     status_t readFromParcel(const android::Parcel* parcel) override;
-
-    static std::optional<std::string> flagToString(Flag f);
 };
 
 /*
diff --git a/libs/binder/Android.bp b/libs/binder/Android.bp
index b24a577..861b589 100644
--- a/libs/binder/Android.bp
+++ b/libs/binder/Android.bp
@@ -127,6 +127,10 @@
         export_aidl_headers: true,
     },
 
+    // TODO(b/142684679): for com.android.media which is compiled
+    // as vendor and used as system code.
+    use_apex_name_macro: true,
+
     cflags: [
         "-Wall",
         "-Wextra",
diff --git a/libs/binder/Binder.cpp b/libs/binder/Binder.cpp
index e0fb543..6ca3b16 100644
--- a/libs/binder/Binder.cpp
+++ b/libs/binder/Binder.cpp
@@ -24,6 +24,7 @@
 #include <binder/IShellCallback.h>
 #include <binder/Parcel.h>
 
+#include <linux/sched.h>
 #include <stdio.h>
 
 namespace android {
@@ -133,6 +134,8 @@
     // unlocked objects
     bool mRequestingSid = false;
     sp<IBinder> mExtension;
+    int mPolicy = SCHED_NORMAL;
+    int mPriority = 0;
 
     // for below objects
     Mutex mLock;
@@ -279,6 +282,47 @@
     return e->mExtension;
 }
 
+void BBinder::setMinSchedulerPolicy(int policy, int priority) {
+    switch (policy) {
+    case SCHED_NORMAL:
+      LOG_ALWAYS_FATAL_IF(priority < -20 || priority > 19, "Invalid priority for SCHED_NORMAL: %d", priority);
+      break;
+    case SCHED_RR:
+    case SCHED_FIFO:
+      LOG_ALWAYS_FATAL_IF(priority < 1 || priority > 99, "Invalid priority for sched %d: %d", policy, priority);
+      break;
+    default:
+      LOG_ALWAYS_FATAL("Unrecognized scheduling policy: %d", policy);
+    }
+
+    Extras* e = mExtras.load(std::memory_order_acquire);
+
+    if (e == nullptr) {
+        // Avoid allocations if called with default.
+        if (policy == SCHED_NORMAL && priority == 0) {
+            return;
+        }
+
+        e = getOrCreateExtras();
+        if (!e) return; // out of memory
+    }
+
+    e->mPolicy = policy;
+    e->mPriority = priority;
+}
+
+int BBinder::getMinSchedulerPolicy() {
+    Extras* e = mExtras.load(std::memory_order_acquire);
+    if (e == nullptr) return SCHED_NORMAL;
+    return e->mPolicy;
+}
+
+int BBinder::getMinSchedulerPriority() {
+    Extras* e = mExtras.load(std::memory_order_acquire);
+    if (e == nullptr) return 0;
+    return e->mPriority;
+}
+
 pid_t BBinder::getDebugPid() {
     return getpid();
 }
diff --git a/libs/binder/BpBinder.cpp b/libs/binder/BpBinder.cpp
index d2b9b8f..c183d29 100644
--- a/libs/binder/BpBinder.cpp
+++ b/libs/binder/BpBinder.cpp
@@ -224,7 +224,7 @@
             using android::internal::Stability;
 
             auto stability = Stability::get(this);
-            auto required = privateVendor ? Stability::VENDOR : Stability::kLocalStability;
+            auto required = privateVendor ? Stability::VENDOR : Stability::getLocalStability();
 
             if (CC_UNLIKELY(!Stability::check(stability, required))) {
                 ALOGE("Cannot do a user transaction on a %s binder in a %s context.",
diff --git a/libs/binder/IPCThreadState.cpp b/libs/binder/IPCThreadState.cpp
index d67ce15..157538e 100644
--- a/libs/binder/IPCThreadState.cpp
+++ b/libs/binder/IPCThreadState.cpp
@@ -614,7 +614,7 @@
     talkWithDriver(false);
 }
 
-int IPCThreadState::setupPolling(int* fd)
+status_t IPCThreadState::setupPolling(int* fd)
 {
     if (mProcess->mDriverFD < 0) {
         return -EBADF;
diff --git a/libs/binder/IServiceManager.cpp b/libs/binder/IServiceManager.cpp
index 25c0b19..9aa82d9 100644
--- a/libs/binder/IServiceManager.cpp
+++ b/libs/binder/IServiceManager.cpp
@@ -18,6 +18,9 @@
 
 #include <binder/IServiceManager.h>
 
+#include <inttypes.h>
+#include <unistd.h>
+
 #include <android/os/BnServiceCallback.h>
 #include <android/os/IServiceManager.h>
 #include <binder/IPCThreadState.h>
@@ -36,8 +39,6 @@
 
 #include "Static.h"
 
-#include <unistd.h>
-
 namespace android {
 
 using AidlServiceManager = android::os::IServiceManager;
@@ -219,7 +220,8 @@
 
     const bool isVendorService =
         strcmp(ProcessState::self()->getDriverName().c_str(), "/dev/vndbinder") == 0;
-    const long timeout = uptimeMillis() + 5000;
+    const long timeout = 5000;
+    int64_t startTime = uptimeMillis();
     // Vendor code can't access system properties
     if (!gSystemBootCompleted && !isVendorService) {
 #ifdef __ANDROID__
@@ -233,15 +235,21 @@
     // retry interval in millisecond; note that vendor services stay at 100ms
     const long sleepTime = gSystemBootCompleted ? 1000 : 100;
 
+    ALOGI("Waiting for service '%s' on '%s'...", String8(name).string(),
+          ProcessState::self()->getDriverName().c_str());
+
     int n = 0;
-    while (uptimeMillis() < timeout) {
+    while (uptimeMillis() - startTime < timeout) {
         n++;
-        ALOGI("Waiting for service '%s' on '%s'...", String8(name).string(),
-            ProcessState::self()->getDriverName().c_str());
         usleep(1000*sleepTime);
 
         sp<IBinder> svc = checkService(name);
-        if (svc != nullptr) return svc;
+        if (svc != nullptr) {
+            ALOGI("Waiting for service '%s' on '%s' successful after waiting %" PRIi64 "ms",
+                  String8(name).string(), ProcessState::self()->getDriverName().c_str(),
+                  uptimeMillis() - startTime);
+            return svc;
+        }
     }
     ALOGW("Service %s didn't start. Returning NULL", String8(name).string());
     return nullptr;
diff --git a/libs/binder/Parcel.cpp b/libs/binder/Parcel.cpp
index 5ea56de..8fd59ba 100644
--- a/libs/binder/Parcel.cpp
+++ b/libs/binder/Parcel.cpp
@@ -20,6 +20,7 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <inttypes.h>
+#include <linux/sched.h>
 #include <pthread.h>
 #include <stdint.h>
 #include <stdio.h>
@@ -188,16 +189,18 @@
     return OK;
 }
 
+static constexpr inline int schedPolicyMask(int policy, int priority) {
+    return (priority & FLAT_BINDER_FLAG_PRIORITY_MASK) | ((policy & 3) << FLAT_BINDER_FLAG_SCHED_POLICY_SHIFT);
+}
+
 status_t Parcel::flattenBinder(const sp<IBinder>& binder)
 {
     flat_binder_object obj;
+    obj.flags = FLAT_BINDER_FLAG_ACCEPTS_FDS;
 
-    if (IPCThreadState::self()->backgroundSchedulingDisabled()) {
-        /* minimum priority for all nodes is nice 0 */
-        obj.flags = FLAT_BINDER_FLAG_ACCEPTS_FDS;
-    } else {
-        /* minimum priority for all nodes is MAX_NICE(19) */
-        obj.flags = 0x13 | FLAT_BINDER_FLAG_ACCEPTS_FDS;
+    int schedBits = 0;
+    if (!IPCThreadState::self()->backgroundSchedulingDisabled()) {
+        schedBits = schedPolicyMask(SCHED_NORMAL, 19);
     }
 
     if (binder != nullptr) {
@@ -213,6 +216,13 @@
             obj.handle = handle;
             obj.cookie = 0;
         } else {
+            int policy = local->getMinSchedulerPolicy();
+            int priority = local->getMinSchedulerPriority();
+
+            if (policy != 0 || priority != 0) {
+                // override value, since it is set explicitly
+                schedBits = schedPolicyMask(policy, priority);
+            }
             if (local->isRequestingSid()) {
                 obj.flags |= FLAT_BINDER_FLAG_TXN_SECURITY_CTX;
             }
@@ -226,6 +236,8 @@
         obj.cookie = 0;
     }
 
+    obj.flags |= schedBits;
+
     return finishFlattenBinder(binder, obj);
 }
 
diff --git a/libs/binder/ProcessState.cpp b/libs/binder/ProcessState.cpp
index f3861bb..acc1e67 100644
--- a/libs/binder/ProcessState.cpp
+++ b/libs/binder/ProcessState.cpp
@@ -32,6 +32,7 @@
 
 #include <errno.h>
 #include <fcntl.h>
+#include <mutex>
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
@@ -73,38 +74,49 @@
 
 sp<ProcessState> ProcessState::self()
 {
-    Mutex::Autolock _l(gProcessMutex);
-    if (gProcess != nullptr) {
-        return gProcess;
-    }
-    gProcess = new ProcessState(kDefaultDriver);
-    return gProcess;
+    return init(kDefaultDriver, false /*requireDefault*/);
 }
 
 sp<ProcessState> ProcessState::initWithDriver(const char* driver)
 {
-    Mutex::Autolock _l(gProcessMutex);
-    if (gProcess != nullptr) {
-        // Allow for initWithDriver to be called repeatedly with the same
-        // driver.
-        if (!strcmp(gProcess->getDriverName().c_str(), driver)) {
-            return gProcess;
-        }
-        LOG_ALWAYS_FATAL("ProcessState was already initialized.");
-    }
-
-    if (access(driver, R_OK) == -1) {
-        ALOGE("Binder driver %s is unavailable. Using /dev/binder instead.", driver);
-        driver = "/dev/binder";
-    }
-
-    gProcess = new ProcessState(driver);
-    return gProcess;
+    return init(driver, true /*requireDefault*/);
 }
 
 sp<ProcessState> ProcessState::selfOrNull()
 {
-    Mutex::Autolock _l(gProcessMutex);
+    return init(nullptr, false /*requireDefault*/);
+}
+
+sp<ProcessState> ProcessState::init(const char *driver, bool requireDefault)
+{
+    [[clang::no_destroy]] static sp<ProcessState> gProcess;
+    [[clang::no_destroy]] static std::mutex gProcessMutex;
+
+    if (driver == nullptr) {
+        std::lock_guard<std::mutex> l(gProcessMutex);
+        return gProcess;
+    }
+
+    [[clang::no_destroy]] static std::once_flag gProcessOnce;
+    std::call_once(gProcessOnce, [&](){
+        if (access(driver, R_OK) == -1) {
+            ALOGE("Binder driver %s is unavailable. Using /dev/binder instead.", driver);
+            driver = "/dev/binder";
+        }
+
+        std::lock_guard<std::mutex> l(gProcessMutex);
+        gProcess = new ProcessState(driver);
+    });
+
+    if (requireDefault) {
+        // Detect if we are trying to initialize with a different driver, and
+        // consider that an error. ProcessState will only be initialized once above.
+        LOG_ALWAYS_FATAL_IF(gProcess->getDriverName() != driver,
+                            "ProcessState was already initialized with %s,"
+                            " can't initialize with %s.",
+                            gProcess->getDriverName().c_str(), driver);
+    }
+
     return gProcess;
 }
 
diff --git a/libs/binder/Stability.cpp b/libs/binder/Stability.cpp
index e1565fa..6115aec 100644
--- a/libs/binder/Stability.cpp
+++ b/libs/binder/Stability.cpp
@@ -22,7 +22,7 @@
 namespace internal {
 
 void Stability::markCompilationUnit(IBinder* binder) {
-    status_t result = set(binder, kLocalStability, true /*log*/);
+    status_t result = set(binder, getLocalStability(), true /*log*/);
     LOG_ALWAYS_FATAL_IF(result != OK, "Should only mark known object.");
 }
 
@@ -45,7 +45,26 @@
 }
 
 void Stability::tryMarkCompilationUnit(IBinder* binder) {
-    (void) set(binder, kLocalStability, false /*log*/);
+    (void) set(binder, getLocalStability(), false /*log*/);
+}
+
+Stability::Level Stability::getLocalStability() {
+#ifdef __ANDROID_VNDK__
+    #ifdef __ANDROID_APEX__
+        // TODO(b/142684679) avoid use_vendor on system APEXes
+        #if !defined(__ANDROID_APEX_COM_ANDROID_MEDIA_SWCODEC__) \
+            && !defined(__ANDROID_APEX_TEST_COM_ANDROID_MEDIA_SWCODEC__)
+        #error VNDK + APEX only defined for com.android.media.swcodec
+        #endif
+        // TODO(b/142684679) avoid use_vendor on system APEXes
+        return Level::SYSTEM;
+    #else
+        return Level::VENDOR;
+    #endif
+#else
+    // TODO(b/139325195): split up stability levels for system/APEX.
+    return Level::SYSTEM;
+#endif
 }
 
 status_t Stability::set(IBinder* binder, int32_t stability, bool log) {
diff --git a/libs/binder/Static.cpp b/libs/binder/Static.cpp
index 779ed41..db0f1c7 100644
--- a/libs/binder/Static.cpp
+++ b/libs/binder/Static.cpp
@@ -68,9 +68,4 @@
 TextOutput& aout(*new FdTextOutput(STDOUT_FILENO));
 TextOutput& aerr(*new FdTextOutput(STDERR_FILENO));
 
-// ------------ ProcessState.cpp
-
-Mutex& gProcessMutex = *new Mutex;
-sp<ProcessState> gProcess;
-
 }   // namespace android
diff --git a/libs/binder/Static.h b/libs/binder/Static.h
index f8e0ee5..83524e8 100644
--- a/libs/binder/Static.h
+++ b/libs/binder/Static.h
@@ -27,8 +27,4 @@
 // For TextStream.cpp
 extern Vector<int32_t> gTextBuffers;
 
-// For ProcessState.cpp
-extern Mutex& gProcessMutex;
-extern sp<ProcessState> gProcess;
-
 }   // namespace android
diff --git a/libs/binder/include/binder/Binder.h b/libs/binder/include/binder/Binder.h
index 74e52db..f3fea16 100644
--- a/libs/binder/include/binder/Binder.h
+++ b/libs/binder/include/binder/Binder.h
@@ -72,6 +72,22 @@
     // This must be called before the object is sent to another process. Not thread safe.
     void                setExtension(const sp<IBinder>& extension);
 
+    // This must be called before the object is sent to another process. Not thread safe.
+    //
+    // This function will abort if improper parameters are set. This is like
+    // sched_setscheduler. However, it sets the minimum scheduling policy
+    // only for the duration that this specific binder object is handling the
+    // call in a threadpool. By default, this API is set to SCHED_NORMAL/0. In
+    // this case, the scheduling priority will not actually be modified from
+    // binder defaults. See also IPCThreadState::disableBackgroundScheduling.
+    //
+    // Appropriate values are:
+    // SCHED_NORMAL: -20 <= priority <= 19
+    // SCHED_RR/SCHED_FIFO: 1 <= priority <= 99
+    void                setMinSchedulerPolicy(int policy, int priority);
+    int                 getMinSchedulerPolicy();
+    int                 getMinSchedulerPriority();
+
     pid_t               getDebugPid();
 
 protected:
diff --git a/libs/binder/include/binder/IPCThreadState.h b/libs/binder/include/binder/IPCThreadState.h
index 8d51cdc..2bd39a7 100644
--- a/libs/binder/include/binder/IPCThreadState.h
+++ b/libs/binder/include/binder/IPCThreadState.h
@@ -85,8 +85,8 @@
             int64_t             clearCallingIdentity();
             // Restores PID/UID (not SID)
             void                restoreCallingIdentity(int64_t token);
-            
-            int                 setupPolling(int* fd);
+
+            status_t            setupPolling(int* fd);
             status_t            handlePolledCommands();
             void                flushCommands();
 
diff --git a/libs/binder/include/binder/Parcelable.h b/libs/binder/include/binder/Parcelable.h
index c113279..83c2f19 100644
--- a/libs/binder/include/binder/Parcelable.h
+++ b/libs/binder/include/binder/Parcelable.h
@@ -53,11 +53,20 @@
     // Returns android::OK on success and an appropriate error otherwise.
     virtual status_t readFromParcel(const Parcel* parcel) = 0;
 
-    // 'Stable' means this parcelable is guaranteed to be stable for multiple years.
+    // WARNING: for use by auto-generated code only (AIDL). Should not be used
+    // manually, or there is a risk of breaking CTS, GTS, VTS, or CTS-on-GSI
+    // tests.
+    enum class Stability {
+        STABILITY_LOCAL,
+        STABILITY_VINTF, // corresponds to @VintfStability
+    };
+
+    // 'Stable' means this parcelable is guaranteed to be stable for multiple
+    // years.
     // It must be guaranteed by setting stability field in aidl_interface.
-    // WARNING: isStable() is only expected to be overridden by auto-generated code.
-    // Returns true if this parcelable is stable.
-    virtual bool isStable() const { return false; }
+    // WARNING: getStability() is only expected to be overridden by auto-generated
+    // code. Returns true if this parcelable is stable.
+    virtual Stability getStability() const { return Stability::STABILITY_LOCAL; }
 };  // class Parcelable
 
 #if defined(__clang__)
diff --git a/libs/binder/include/binder/ProcessState.h b/libs/binder/include/binder/ProcessState.h
index e57ff1c..9f5346a 100644
--- a/libs/binder/include/binder/ProcessState.h
+++ b/libs/binder/include/binder/ProcessState.h
@@ -42,6 +42,8 @@
      * any call to ProcessState::self(). The default is /dev/vndbinder
      * for processes built with the VNDK and /dev/binder for those
      * which are not.
+     *
+     * If this is called with nullptr, the behavior is the same as selfOrNull.
      */
     static  sp<ProcessState>    initWithDriver(const char *driver);
 
@@ -90,6 +92,8 @@
             void setCallRestriction(CallRestriction restriction);
 
 private:
+    static  sp<ProcessState>    init(const char *defaultDriver, bool requireDefault);
+
     friend class IPCThreadState;
     
             explicit            ProcessState(const char* driver);
diff --git a/libs/binder/include/binder/Stability.h b/libs/binder/include/binder/Stability.h
index 2894482..6566285 100644
--- a/libs/binder/include/binder/Stability.h
+++ b/libs/binder/include/binder/Stability.h
@@ -81,11 +81,8 @@
         VINTF = 0b111111,
     };
 
-#if defined(__ANDROID_VNDK__) && !defined(__ANDROID_APEX__)
-    static constexpr Level kLocalStability = Level::VENDOR;
-#else
-    static constexpr Level kLocalStability = Level::SYSTEM;
-#endif
+    // returns the stability according to how this was built
+    static Level getLocalStability();
 
     // applies stability to binder if stability level is known
     __attribute__((warn_unused_result))
diff --git a/libs/binder/ndk/include_cpp/android/binder_auto_utils.h b/libs/binder/ndk/include_cpp/android/binder_auto_utils.h
index 2b61cf1..f59bb75 100644
--- a/libs/binder/ndk/include_cpp/android/binder_auto_utils.h
+++ b/libs/binder/ndk/include_cpp/android/binder_auto_utils.h
@@ -189,6 +189,7 @@
     explicit ScopedAParcel(AParcel* a = nullptr) : ScopedAResource(a) {}
     ~ScopedAParcel() {}
     ScopedAParcel(ScopedAParcel&&) = default;
+    ScopedAParcel& operator=(ScopedAParcel&&) = default;
 };
 
 /**
@@ -273,6 +274,7 @@
         : ScopedAResource(a) {}
     ~ScopedAIBinder_DeathRecipient() {}
     ScopedAIBinder_DeathRecipient(ScopedAIBinder_DeathRecipient&&) = default;
+    ScopedAIBinder_DeathRecipient& operator=(ScopedAIBinder_DeathRecipient&&) = default;
 };
 
 /**
@@ -287,6 +289,7 @@
     explicit ScopedAIBinder_Weak(AIBinder_Weak* a = nullptr) : ScopedAResource(a) {}
     ~ScopedAIBinder_Weak() {}
     ScopedAIBinder_Weak(ScopedAIBinder_Weak&&) = default;
+    ScopedAIBinder_Weak& operator=(ScopedAIBinder_Weak&&) = default;
 
     /**
      * See AIBinder_Weak_promote.
@@ -305,6 +308,7 @@
     explicit ScopedFileDescriptor(int a = -1) : ScopedAResource(a) {}
     ~ScopedFileDescriptor() {}
     ScopedFileDescriptor(ScopedFileDescriptor&&) = default;
+    ScopedFileDescriptor& operator=(ScopedFileDescriptor&&) = default;
 };
 
 }  // namespace ndk
diff --git a/libs/binder/ndk/include_platform/android/binder_process.h b/libs/binder/ndk/include_platform/android/binder_process.h
index fdefbb4..f408fad 100644
--- a/libs/binder/ndk/include_platform/android/binder_process.h
+++ b/libs/binder/ndk/include_platform/android/binder_process.h
@@ -19,10 +19,15 @@
 #include <stdint.h>
 #include <sys/cdefs.h>
 
+#include <android/binder_status.h>
+
 __BEGIN_DECLS
 
 /**
  * This creates a threadpool for incoming binder transactions if it has not already been created.
+ *
+ * When using this, it is expected that ABinderProcess_setupPolling and
+ * ABinderProcess_handlePolledCommands are not used.
  */
 void ABinderProcess_startThreadPool();
 /**
@@ -37,4 +42,27 @@
  */
 void ABinderProcess_joinThreadPool();
 
+/**
+ * This gives you an fd to wait on. Whenever data is available on the fd,
+ * ABinderProcess_handlePolledCommands can be called to handle binder queries.
+ * This is expected to be used in a single threaded process which waits on
+ * events from multiple different fds.
+ *
+ * When using this, it is expected ABinderProcess_startThreadPool and
+ * ABinderProcess_joinThreadPool are not used.
+ *
+ * \param fd out param corresponding to the binder domain opened in this
+ * process.
+ * \return STATUS_OK on success
+ */
+__attribute__((weak)) binder_status_t ABinderProcess_setupPolling(int* fd) __INTRODUCED_IN(31);
+
+/**
+ * This will handle all queued binder commands in this process and then return.
+ * It is expected to be called whenever there is data on the fd.
+ *
+ * \return STATUS_OK on success
+ */
+__attribute__((weak)) binder_status_t ABinderProcess_handlePolledCommands() __INTRODUCED_IN(31);
+
 __END_DECLS
diff --git a/libs/binder/ndk/libbinder_ndk.map.txt b/libs/binder/ndk/libbinder_ndk.map.txt
index 9b5fa26..d435382 100644
--- a/libs/binder/ndk/libbinder_ndk.map.txt
+++ b/libs/binder/ndk/libbinder_ndk.map.txt
@@ -113,6 +113,8 @@
 
 LIBBINDER_NDK31 { # introduced=31
   global:
+    ABinderProcess_handlePolledCommands; # apex
+    ABinderProcess_setupPolling; # apex
     AIBinder_getCallingSid; # apex
     AIBinder_setRequestingSid; # apex
 };
diff --git a/libs/binder/ndk/process.cpp b/libs/binder/ndk/process.cpp
index c89caaf..ac582a4 100644
--- a/libs/binder/ndk/process.cpp
+++ b/libs/binder/ndk/process.cpp
@@ -34,3 +34,11 @@
 void ABinderProcess_joinThreadPool() {
     IPCThreadState::self()->joinThreadPool();
 }
+
+binder_status_t ABinderProcess_setupPolling(int* fd) {
+    return IPCThreadState::self()->setupPolling(fd);
+}
+
+binder_status_t ABinderProcess_handlePolledCommands() {
+    return IPCThreadState::self()->handlePolledCommands();
+}
diff --git a/libs/binder/ndk/tests/Android.bp b/libs/binder/ndk/tests/Android.bp
index 5f5265c..7c271f6 100644
--- a/libs/binder/ndk/tests/Android.bp
+++ b/libs/binder/ndk/tests/Android.bp
@@ -40,6 +40,7 @@
 cc_defaults {
     name: "test_libbinder_ndk_test_defaults",
     defaults: ["test_libbinder_ndk_defaults"],
+    // critical that libbinder/libbinder_ndk are shared for VTS
     shared_libs: [
         "libandroid_runtime_lazy",
         "libbase",
@@ -63,7 +64,7 @@
         "IBinderNdkUnitTest-cpp",
         "IBinderNdkUnitTest-ndk_platform",
     ],
-    test_suites: ["general-tests"],
+    test_suites: ["general-tests", "vts"],
     require_root: true,
 
     // force since binderVendorDoubleLoadTest has its own
@@ -81,13 +82,14 @@
         "IBinderVendorDoubleLoadTest-ndk_platform",
         "libbinder_aidl_test_stub-ndk_platform",
     ],
+    // critical that libbinder/libbinder_ndk are shared for VTS
     shared_libs: [
         "libbase",
         "libbinder",
         "libbinder_ndk",
         "libutils",
     ],
-    test_suites: ["general-tests"],
+    test_suites: ["general-tests", "vts"],
 }
 
 aidl_interface {
diff --git a/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp b/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
index e3fdb4b..9b2fcf0 100644
--- a/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
+++ b/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
@@ -24,6 +24,7 @@
 #include <android/binder_process.h>
 #include <gtest/gtest.h>
 #include <iface/iface.h>
+#include <utils/Looper.h>
 
 // warning: this is assuming that libbinder_ndk is using the same copy
 // of libbinder that we are.
@@ -107,19 +108,39 @@
     }
 };
 
-int manualService(const char* instance) {
-    ABinderProcess_setThreadPoolMaxThreadCount(0);
-
+void manualService(const char* instance) {
     // Strong reference to MyFoo kept by service manager.
     binder_status_t status = (new MyFoo)->addService(instance);
 
     if (status != STATUS_OK) {
         LOG(FATAL) << "Could not register: " << status << " " << instance;
     }
+}
+int manualPollingService(const char* instance) {
+    int fd;
+    CHECK(STATUS_OK == ABinderProcess_setupPolling(&fd));
+    manualService(instance);
 
+    class Handler : public LooperCallback {
+        int handleEvent(int /*fd*/, int /*events*/, void* /*data*/) override {
+            ABinderProcess_handlePolledCommands();
+            return 1;  // Continue receiving callbacks.
+        }
+    };
+
+    sp<Looper> looper = Looper::prepare(0 /* opts */);
+    looper->addFd(fd, Looper::POLL_CALLBACK, Looper::EVENT_INPUT, new Handler(), nullptr /*data*/);
+    // normally, would add additional fds
+    while (true) {
+        looper->pollAll(-1 /* timeoutMillis */);
+    }
+    return 1;  // should not reach
+}
+int manualThreadPoolService(const char* instance) {
+    ABinderProcess_setThreadPoolMaxThreadCount(0);
+    manualService(instance);
     ABinderProcess_joinThreadPool();
-
-    return 1;  // should not return
+    return 1;
 }
 
 // This is too slow
@@ -448,11 +469,11 @@
 
     if (fork() == 0) {
         prctl(PR_SET_PDEATHSIG, SIGHUP);
-        return manualService(IFoo::kInstanceNameToDieFor);
+        return manualThreadPoolService(IFoo::kInstanceNameToDieFor);
     }
     if (fork() == 0) {
         prctl(PR_SET_PDEATHSIG, SIGHUP);
-        return manualService(IFoo::kSomeInstanceName);
+        return manualPollingService(IFoo::kSomeInstanceName);
     }
     if (fork() == 0) {
         prctl(PR_SET_PDEATHSIG, SIGHUP);
diff --git a/libs/binder/tests/Android.bp b/libs/binder/tests/Android.bp
index 2680e84..a03835b 100644
--- a/libs/binder/tests/Android.bp
+++ b/libs/binder/tests/Android.bp
@@ -155,6 +155,7 @@
         "binderStabilityTest.cpp",
     ],
 
+    // critical that libbinder/libbinder_ndk are shared for VTS
     shared_libs: [
         "libbinder_ndk",
         "libbinder",
@@ -166,7 +167,7 @@
         "binderStabilityTestIface-ndk_platform",
     ],
 
-    test_suites: ["device-tests"],
+    test_suites: ["device-tests", "vts"],
     require_root: true,
 }
 
diff --git a/libs/binder/tests/binderLibTest.cpp b/libs/binder/tests/binderLibTest.cpp
index 40de2db..917751e 100644
--- a/libs/binder/tests/binderLibTest.cpp
+++ b/libs/binder/tests/binderLibTest.cpp
@@ -50,6 +50,9 @@
 static char *binderserversuffix;
 static char binderserverarg[] = "--binderserver";
 
+static constexpr int kSchedPolicy = SCHED_RR;
+static constexpr int kSchedPriority = 7;
+
 static String16 binderLibTestServiceName = String16("test.binderLib");
 
 enum BinderLibTestTranscationCode {
@@ -75,6 +78,7 @@
     BINDER_LIB_TEST_GET_PTR_SIZE_TRANSACTION,
     BINDER_LIB_TEST_CREATE_BINDER_TRANSACTION,
     BINDER_LIB_TEST_GET_WORK_SOURCE_TRANSACTION,
+    BINDER_LIB_TEST_GET_SCHEDULING_POLICY,
     BINDER_LIB_TEST_ECHO_VECTOR,
     BINDER_LIB_TEST_REJECT_BUF,
 };
@@ -1015,6 +1019,22 @@
     EXPECT_EQ(NO_ERROR, ret2);
 }
 
+TEST_F(BinderLibTest, SchedPolicySet) {
+    sp<IBinder> server = addServer();
+    ASSERT_TRUE(server != nullptr);
+
+    Parcel data, reply;
+    status_t ret = server->transact(BINDER_LIB_TEST_GET_SCHEDULING_POLICY, data, &reply);
+    EXPECT_EQ(NO_ERROR, ret);
+
+    int policy = reply.readInt32();
+    int priority = reply.readInt32();
+
+    EXPECT_EQ(kSchedPolicy, policy & (~SCHED_RESET_ON_FORK));
+    EXPECT_EQ(kSchedPriority, priority);
+}
+
+
 TEST_F(BinderLibTest, VectorSent) {
     Parcel data, reply;
     sp<IBinder> server = addServer();
@@ -1332,6 +1352,16 @@
                 reply->writeInt32(IPCThreadState::self()->getCallingWorkSourceUid());
                 return NO_ERROR;
             }
+            case BINDER_LIB_TEST_GET_SCHEDULING_POLICY: {
+                int policy = 0;
+                sched_param param;
+                if (0 != pthread_getschedparam(pthread_self(), &policy, &param)) {
+                    return UNKNOWN_ERROR;
+                }
+                reply->writeInt32(policy);
+                reply->writeInt32(param.sched_priority);
+                return NO_ERROR;
+            }
             case BINDER_LIB_TEST_ECHO_VECTOR: {
                 std::vector<uint64_t> vector;
                 auto err = data.readUint64Vector(&vector);
@@ -1368,6 +1398,8 @@
     {
         sp<BinderLibTestService> testService = new BinderLibTestService(index);
 
+        testService->setMinSchedulerPolicy(kSchedPolicy, kSchedPriority);
+
         /*
          * Normally would also contain functionality as well, but we are only
          * testing the extension mechanism.
diff --git a/libs/gui/Android.bp b/libs/gui/Android.bp
index 4a4510e..686e274 100644
--- a/libs/gui/Android.bp
+++ b/libs/gui/Android.bp
@@ -92,6 +92,7 @@
 
     export_shared_lib_headers: [
         "libbinder",
+        "libinput",
     ],
 
     // bufferhub is not used when building libgui for vendors
diff --git a/libs/gui/BufferHubProducer.cpp b/libs/gui/BufferHubProducer.cpp
index 489f3c3..1f71e23 100644
--- a/libs/gui/BufferHubProducer.cpp
+++ b/libs/gui/BufferHubProducer.cpp
@@ -696,7 +696,7 @@
     // relationship, thus |getConsumerName| from the producer side does not
     // make any sense.
     ALOGE("BufferHubProducer::getConsumerName not supported.");
-    return String8("BufferHubQueue::DummyConsumer");
+    return String8("BufferHubQueue::StubConsumer");
 }
 
 status_t BufferHubProducer::setSharedBufferMode(bool shared_buffer_mode) {
diff --git a/libs/gui/GLConsumer.cpp b/libs/gui/GLConsumer.cpp
index 59f1bcd..30d19e3 100644
--- a/libs/gui/GLConsumer.cpp
+++ b/libs/gui/GLConsumer.cpp
@@ -280,7 +280,7 @@
         mCurrentFenceTime = FenceTime::NO_FENCE;
 
         if (mAttached) {
-            // This binds a dummy buffer (mReleasedTexImage).
+            // This binds a buffer placeholder (mReleasedTexImage).
             status_t result = bindTextureImageLocked();
             if (result != NO_ERROR) {
                 return result;
diff --git a/libs/gui/IProducerListener.cpp b/libs/gui/IProducerListener.cpp
index 5c81b9d..0683087 100644
--- a/libs/gui/IProducerListener.cpp
+++ b/libs/gui/IProducerListener.cpp
@@ -119,7 +119,7 @@
     return BBinder::onTransact(code, data, reply, flags);
 }
 
-DummyProducerListener::~DummyProducerListener() = default;
+StubProducerListener::~StubProducerListener() = default;
 
 bool BnProducerListener::needsReleaseNotify() {
     return true;
diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp
index 1030b82..55dbcd1 100644
--- a/libs/gui/LayerState.cpp
+++ b/libs/gui/LayerState.cpp
@@ -448,19 +448,36 @@
 
 // ------------------------------- InputWindowCommands ----------------------------------------
 
-void InputWindowCommands::merge(const InputWindowCommands& other) {
+bool InputWindowCommands::merge(const InputWindowCommands& other) {
+    bool changes = false;
+#ifndef NO_INPUT
+    changes |= !other.focusRequests.empty();
+    focusRequests.insert(focusRequests.end(), std::make_move_iterator(other.focusRequests.begin()),
+                         std::make_move_iterator(other.focusRequests.end()));
+#endif
+    changes |= other.syncInputWindows && !syncInputWindows;
     syncInputWindows |= other.syncInputWindows;
+    return changes;
 }
 
 void InputWindowCommands::clear() {
+#ifndef NO_INPUT
+    focusRequests.clear();
+#endif
     syncInputWindows = false;
 }
 
 void InputWindowCommands::write(Parcel& output) const {
+#ifndef NO_INPUT
+    output.writeParcelableVector(focusRequests);
+#endif
     output.writeBool(syncInputWindows);
 }
 
 void InputWindowCommands::read(const Parcel& input) {
+#ifndef NO_INPUT
+    input.readParcelableVector(&focusRequests);
+#endif
     syncInputWindows = input.readBool();
 }
 
@@ -481,4 +498,100 @@
     return true;
 }
 
+// ----------------------------------------------------------------------------
+
+status_t CaptureArgs::write(Parcel& output) const {
+    status_t status = output.writeInt32(static_cast<int32_t>(pixelFormat)) ?:
+        output.write(sourceCrop) ?:
+        output.writeFloat(frameScale) ?:
+        output.writeBool(captureSecureLayers);
+    return status;
+}
+
+status_t CaptureArgs::read(const Parcel& input) {
+    int32_t format = 0;
+    status_t status = input.readInt32(&format) ?:
+        input.read(sourceCrop) ?:
+        input.readFloat(&frameScale) ?:
+        input.readBool(&captureSecureLayers);
+
+    pixelFormat = static_cast<ui::PixelFormat>(format);
+    return status;
+}
+
+status_t DisplayCaptureArgs::write(Parcel& output) const {
+    status_t status = CaptureArgs::write(output);
+
+    status |= output.writeStrongBinder(displayToken) ?:
+        output.writeUint32(width) ?:
+        output.writeUint32(height) ?:
+        output.writeBool(useIdentityTransform) ?:
+        output.writeInt32(static_cast<int32_t>(rotation));
+    return status;
+}
+
+status_t DisplayCaptureArgs::read(const Parcel& input) {
+    status_t status = CaptureArgs::read(input);
+
+    int32_t rotationInt = 0;
+
+    status |= input.readStrongBinder(&displayToken) ?:
+        input.readUint32(&width) ?:
+        input.readUint32(&height) ?:
+        input.readBool(&useIdentityTransform) ?:
+        input.readInt32(&rotationInt);
+
+    rotation = ui::toRotation(rotationInt);
+    return status;
+}
+
+status_t LayerCaptureArgs::write(Parcel& output) const {
+    status_t status = CaptureArgs::write(output);
+
+    status |= output.writeStrongBinder(layerHandle);
+    status |= output.writeInt32(excludeHandles.size());
+    for (auto el : excludeHandles) {
+        status |= output.writeStrongBinder(el);
+    }
+    status |= output.writeBool(childrenOnly);
+    return status;
+}
+
+status_t LayerCaptureArgs::read(const Parcel& input) {
+    status_t status = CaptureArgs::read(input);
+
+    status |= input.readStrongBinder(&layerHandle);
+
+    int32_t numExcludeHandles = 0;
+    status |= input.readInt32(&numExcludeHandles);
+    excludeHandles.reserve(numExcludeHandles);
+    for (int i = 0; i < numExcludeHandles; i++) {
+        sp<IBinder> binder;
+        status |= input.readStrongBinder(&binder);
+        excludeHandles.emplace(binder);
+    }
+
+    status |= input.readBool(&childrenOnly);
+    return status;
+}
+
+status_t ScreenCaptureResults::write(Parcel& output) const {
+    status_t status = output.write(*buffer) ?:
+        output.writeBool(capturedSecureLayers) ?:
+        output.writeUint32(static_cast<uint32_t>(capturedDataspace));
+    return status;
+}
+
+status_t ScreenCaptureResults::read(const Parcel& input) {
+    buffer = new GraphicBuffer();
+    uint32_t dataspace = 0;
+    status_t status = input.read(*buffer) ?:
+        input.readBool(&capturedSecureLayers) ?:
+        input.readUint32(&dataspace);
+
+    capturedDataspace = static_cast<ui::Dataspace>(dataspace);
+
+    return status;
+}
+
 }; // namespace android
diff --git a/libs/gui/Surface.cpp b/libs/gui/Surface.cpp
index a86eafa..e45b3d1 100644
--- a/libs/gui/Surface.cpp
+++ b/libs/gui/Surface.cpp
@@ -732,6 +732,8 @@
         mSharedBufferHasBeenQueued = false;
     }
 
+    mDequeuedSlots.insert(buf);
+
     return OK;
 }
 
@@ -760,6 +762,8 @@
         mSharedBufferHasBeenQueued = true;
     }
 
+    mDequeuedSlots.erase(i);
+
     return OK;
 }
 
@@ -895,6 +899,8 @@
         ALOGE("queueBuffer: error queuing buffer to SurfaceTexture, %d", err);
     }
 
+    mDequeuedSlots.erase(i);
+
     if (mEnableFrameTimestamps) {
         mFrameEventHistory->applyDelta(output.frameTimestamps);
         // Update timestamps with the local acquire fence.
@@ -1513,7 +1519,7 @@
 }
 
 int Surface::connect(int api) {
-    static sp<IProducerListener> listener = new DummyProducerListener();
+    static sp<IProducerListener> listener = new StubProducerListener();
     return connect(api, listener);
 }
 
@@ -1660,6 +1666,7 @@
         mRemovedBuffers.push_back(mSlots[attachedSlot].buffer);
     }
     mSlots[attachedSlot].buffer = graphicBuffer;
+    mDequeuedSlots.insert(attachedSlot);
 
     return NO_ERROR;
 }
@@ -1926,6 +1933,10 @@
 }
 
 void Surface::freeAllBuffers() {
+    if (!mDequeuedSlots.empty()) {
+        ALOGE("%s: %zu buffers were freed while being dequeued!",
+                __FUNCTION__, mDequeuedSlots.size());
+    }
     for (int i = 0; i < NUM_BUFFER_SLOTS; i++) {
         mSlots[i].buffer = nullptr;
     }
@@ -1947,6 +1958,10 @@
             ALOGW("%s: Discarded slot %d doesn't contain buffer!", __FUNCTION__, i);
             continue;
         }
+        // Don't flush currently dequeued buffers
+        if (mDequeuedSlots.count(i) > 0) {
+            continue;
+        }
         outBuffers->push_back(mSlots[i].buffer);
         mSlots[i].buffer = nullptr;
     }
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index d797a35..229a5c2 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -1364,6 +1364,21 @@
     return *this;
 }
 
+SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setFocusedWindow(
+        const sp<IBinder>& token, const sp<IBinder>& focusedToken, nsecs_t timestampNanos) {
+    FocusRequest request;
+    request.token = token;
+    request.focusedToken = focusedToken;
+    request.timestamp = timestampNanos;
+    return setFocusedWindow(request);
+}
+
+SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setFocusedWindow(
+        const FocusRequest& request) {
+    mInputWindowCommands.focusRequests.push_back(request);
+    return *this;
+}
+
 SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::syncInputWindows() {
     mInputWindowCommands.syncInputWindows = true;
     return *this;
diff --git a/libs/gui/include/gui/GLConsumer.h b/libs/gui/include/gui/GLConsumer.h
index ddd868d..2f538ff 100644
--- a/libs/gui/include/gui/GLConsumer.h
+++ b/libs/gui/include/gui/GLConsumer.h
@@ -499,7 +499,7 @@
     // protects static initialization
     static Mutex sStaticInitLock;
 
-    // mReleasedTexImageBuffer is a dummy buffer used when in single buffer
+    // mReleasedTexImageBuffer is a buffer placeholder used when in single buffer
     // mode and releaseTexImage() has been called
     static sp<GraphicBuffer> sReleasedTexImageBuffer;
     sp<EglImage> mReleasedTexImage;
diff --git a/libs/gui/include/gui/IGraphicBufferProducer.h b/libs/gui/include/gui/IGraphicBufferProducer.h
index d7f3492..45e0a13 100644
--- a/libs/gui/include/gui/IGraphicBufferProducer.h
+++ b/libs/gui/include/gui/IGraphicBufferProducer.h
@@ -458,7 +458,7 @@
     // the producer wants to be notified when the consumer releases a buffer
     // back to the BufferQueue. It is also used to detect the death of the
     // producer. If only the latter functionality is desired, there is a
-    // DummyProducerListener class in IProducerListener.h that can be used.
+    // StubProducerListener class in IProducerListener.h that can be used.
     //
     // The api should be one of the NATIVE_WINDOW_API_* values in <window.h>
     //
diff --git a/libs/gui/include/gui/IProducerListener.h b/libs/gui/include/gui/IProducerListener.h
index 0b1f4b5..f7ffbb9 100644
--- a/libs/gui/include/gui/IProducerListener.h
+++ b/libs/gui/include/gui/IProducerListener.h
@@ -80,10 +80,9 @@
 class BnProducerListener : public IProducerListener {
 };
 #endif
-class DummyProducerListener : public BnProducerListener
-{
+class StubProducerListener : public BnProducerListener {
 public:
-    virtual ~DummyProducerListener();
+    virtual ~StubProducerListener();
     virtual void onBufferReleased() {}
     virtual bool needsReleaseNotify() { return false; }
 };
diff --git a/libs/gui/include/gui/LayerState.h b/libs/gui/include/gui/LayerState.h
index 00ae220..de3a9a7 100644
--- a/libs/gui/include/gui/LayerState.h
+++ b/libs/gui/include/gui/LayerState.h
@@ -26,9 +26,11 @@
 #include <math/mat4.h>
 
 #ifndef NO_INPUT
+#include <android/FocusRequest.h>
 #include <input/InputWindow.h>
 #endif
 
+#include <gui/ISurfaceComposer.h>
 #include <gui/LayerMetadata.h>
 #include <math/vec3.h>
 #include <ui/GraphicTypes.h>
@@ -283,9 +285,13 @@
 };
 
 struct InputWindowCommands {
+#ifndef NO_INPUT
+    std::vector<FocusRequest> focusRequests;
+#endif
     bool syncInputWindows{false};
 
-    void merge(const InputWindowCommands& other);
+    // Merges the passed in commands and returns true if there were any changes.
+    bool merge(const InputWindowCommands& other);
     void clear();
     void write(Parcel& output) const;
     void read(const Parcel& input);
@@ -307,6 +313,47 @@
 // functionName can be null.
 bool ValidateFrameRate(float frameRate, int8_t compatibility, const char* functionName);
 
+struct CaptureArgs {
+    virtual ~CaptureArgs() = default;
+
+    ui::PixelFormat pixelFormat{ui::PixelFormat::RGBA_8888};
+    Rect sourceCrop;
+    float frameScale{1};
+    bool captureSecureLayers{false};
+
+    virtual status_t write(Parcel& output) const;
+    virtual status_t read(const Parcel& input);
+};
+
+struct DisplayCaptureArgs : CaptureArgs {
+    sp<IBinder> displayToken;
+    uint32_t width{0};
+    uint32_t height{0};
+    bool useIdentityTransform{false};
+    ui::Rotation rotation{ui::ROTATION_0};
+
+    status_t write(Parcel& output) const override;
+    status_t read(const Parcel& input) override;
+};
+
+struct LayerCaptureArgs : CaptureArgs {
+    sp<IBinder> layerHandle;
+    std::unordered_set<sp<IBinder>, ISurfaceComposer::SpHash<IBinder>> excludeHandles;
+    bool childrenOnly{true};
+
+    status_t write(Parcel& output) const override;
+    status_t read(const Parcel& input) override;
+};
+
+struct ScreenCaptureResults {
+    sp<GraphicBuffer> buffer;
+    bool capturedSecureLayers{false};
+    ui::Dataspace capturedDataspace{ui::Dataspace::V0_SRGB};
+
+    status_t write(Parcel& output) const;
+    status_t read(const Parcel& input);
+};
+
 }; // namespace android
 
 #endif // ANDROID_SF_LAYER_STATE_H
diff --git a/libs/gui/include/gui/Surface.h b/libs/gui/include/gui/Surface.h
index 49c83da..55b4101 100644
--- a/libs/gui/include/gui/Surface.h
+++ b/libs/gui/include/gui/Surface.h
@@ -30,6 +30,7 @@
 #include <utils/RefBase.h>
 
 #include <shared_mutex>
+#include <unordered_set>
 
 namespace android {
 
@@ -543,8 +544,15 @@
     int mMaxBufferCount;
 
     sp<IProducerListener> mListenerProxy;
+
+    // Get and flush the buffers of given slots, if the buffer in the slot
+    // is currently dequeued then it won't be flushed and won't be returned
+    // in outBuffers.
     status_t getAndFlushBuffersFromSlots(const std::vector<int32_t>& slots,
             std::vector<sp<GraphicBuffer>>* outBuffers);
+
+    // Buffers that are successfully dequeued/attached and handed to clients
+    std::unordered_set<int> mDequeuedSlots;
 };
 
 } // namespace android
diff --git a/libs/gui/include/gui/SurfaceComposerClient.h b/libs/gui/include/gui/SurfaceComposerClient.h
index eb757ba..d5ca0f6 100644
--- a/libs/gui/include/gui/SurfaceComposerClient.h
+++ b/libs/gui/include/gui/SurfaceComposerClient.h
@@ -507,6 +507,9 @@
 
 #ifndef NO_INPUT
         Transaction& setInputWindowInfo(const sp<SurfaceControl>& sc, const InputWindowInfo& info);
+        Transaction& setFocusedWindow(const sp<IBinder>& token, const sp<IBinder>& focusedToken,
+                                      nsecs_t timestampNanos);
+        Transaction& setFocusedWindow(const FocusRequest& request);
         Transaction& syncInputWindows();
 #endif
 
diff --git a/libs/gui/include/gui/bufferqueue/1.0/WGraphicBufferProducer.h b/libs/gui/include/gui/bufferqueue/1.0/WGraphicBufferProducer.h
index 99ab085..004d875 100644
--- a/libs/gui/include/gui/bufferqueue/1.0/WGraphicBufferProducer.h
+++ b/libs/gui/include/gui/bufferqueue/1.0/WGraphicBufferProducer.h
@@ -51,12 +51,14 @@
 typedef ::android::IProducerListener BProducerListener;
 
 #ifndef LOG
-struct LOG_dummy {
+struct LOG_stub {
     template <typename T>
-    LOG_dummy& operator<< (const T&) { return *this; }
+    LOG_stub& operator<<(const T&) {
+        return *this;
+    }
 };
 
-#define LOG(x)  LOG_dummy()
+#define LOG(x) LOG_stub()
 #endif
 
 // Instantiate only if HGraphicBufferProducer is base of BASE.
diff --git a/libs/gui/tests/BLASTBufferQueue_test.cpp b/libs/gui/tests/BLASTBufferQueue_test.cpp
index d929a59..da5bbdd 100644
--- a/libs/gui/tests/BLASTBufferQueue_test.cpp
+++ b/libs/gui/tests/BLASTBufferQueue_test.cpp
@@ -128,7 +128,7 @@
         ASSERT_EQ(NO_ERROR, igbProducer->setMaxDequeuedBufferCount(2));
         IGraphicBufferProducer::QueueBufferOutput qbOutput;
         ASSERT_EQ(NO_ERROR,
-                  igbProducer->connect(new DummyProducerListener, NATIVE_WINDOW_API_CPU, false,
+                  igbProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false,
                                        &qbOutput));
         ASSERT_NE(ui::Transform::ROT_INVALID, qbOutput.transformHint);
         producer = igbProducer;
diff --git a/libs/gui/tests/BufferItemConsumer_test.cpp b/libs/gui/tests/BufferItemConsumer_test.cpp
index b87cbbd..fc6551c 100644
--- a/libs/gui/tests/BufferItemConsumer_test.cpp
+++ b/libs/gui/tests/BufferItemConsumer_test.cpp
@@ -51,7 +51,7 @@
         mBFL = new BufferFreedListener(this);
         mBIC->setBufferFreedListener(mBFL);
 
-        sp<IProducerListener> producerListener = new DummyProducerListener();
+        sp<IProducerListener> producerListener = new StubProducerListener();
         IGraphicBufferProducer::QueueBufferOutput bufferOutput;
         ASSERT_EQ(NO_ERROR,
                   mProducer->connect(producerListener, NATIVE_WINDOW_API_CPU,
@@ -131,7 +131,7 @@
 // Test that detaching buffer from consumer side triggers onBufferFreed.
 TEST_F(BufferItemConsumerTest, TriggerBufferFreed_DetachBufferFromConsumer) {
     int slot;
-    // Producer: generate a dummy buffer.
+    // Producer: generate a placeholder buffer.
     DequeueBuffer(&slot);
     QueueBuffer(slot);
 
diff --git a/libs/gui/tests/BufferQueue_test.cpp b/libs/gui/tests/BufferQueue_test.cpp
index 6d7b6bb..d1208ee 100644
--- a/libs/gui/tests/BufferQueue_test.cpp
+++ b/libs/gui/tests/BufferQueue_test.cpp
@@ -17,7 +17,7 @@
 #define LOG_TAG "BufferQueue_test"
 //#define LOG_NDEBUG 0
 
-#include "DummyConsumer.h"
+#include "MockConsumer.h"
 
 #include <gui/BufferItem.h>
 #include <gui/BufferQueue.h>
@@ -134,8 +134,8 @@
     mConsumer = interface_cast<IGraphicBufferConsumer>(binderConsumer);
     EXPECT_TRUE(mConsumer != nullptr);
 
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, false));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, false));
     IGraphicBufferProducer::QueueBufferOutput output;
     ASSERT_EQ(OK,
             mProducer->connect(nullptr, NATIVE_WINDOW_API_CPU, false, &output));
@@ -171,23 +171,22 @@
 
 TEST_F(BufferQueueTest, GetMaxBufferCountInQueueBufferOutput_Succeeds) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    mConsumer->consumerConnect(dc, false);
+    sp<MockConsumer> mc(new MockConsumer);
+    mConsumer->consumerConnect(mc, false);
     int bufferCount = 50;
     mConsumer->setMaxBufferCount(bufferCount);
 
     IGraphicBufferProducer::QueueBufferOutput output;
-    mProducer->connect(new DummyProducerListener, NATIVE_WINDOW_API_CPU, false, &output);
+    mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false, &output);
     ASSERT_EQ(output.maxBufferCount, bufferCount);
 }
 
 TEST_F(BufferQueueTest, AcquireBuffer_ExceedsMaxAcquireCount_Fails) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    mConsumer->consumerConnect(dc, false);
+    sp<MockConsumer> mc(new MockConsumer);
+    mConsumer->consumerConnect(mc, false);
     IGraphicBufferProducer::QueueBufferOutput qbo;
-    mProducer->connect(new DummyProducerListener, NATIVE_WINDOW_API_CPU, false,
-            &qbo);
+    mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false, &qbo);
     mProducer->setMaxDequeuedBufferCount(3);
 
     int slot;
@@ -219,15 +218,14 @@
 
 TEST_F(BufferQueueTest, SetMaxAcquiredBufferCountWithIllegalValues_ReturnsError) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    mConsumer->consumerConnect(dc, false);
+    sp<MockConsumer> mc(new MockConsumer);
+    mConsumer->consumerConnect(mc, false);
 
     EXPECT_EQ(OK, mConsumer->setMaxBufferCount(10));
     EXPECT_EQ(BAD_VALUE, mConsumer->setMaxAcquiredBufferCount(10));
 
     IGraphicBufferProducer::QueueBufferOutput qbo;
-    mProducer->connect(new DummyProducerListener, NATIVE_WINDOW_API_CPU, false,
-            &qbo);
+    mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false, &qbo);
     mProducer->setMaxDequeuedBufferCount(3);
 
     int minBufferCount;
@@ -263,12 +261,11 @@
 
 TEST_F(BufferQueueTest, SetMaxAcquiredBufferCountWithLegalValues_Succeeds) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    mConsumer->consumerConnect(dc, false);
+    sp<MockConsumer> mc(new MockConsumer);
+    mConsumer->consumerConnect(mc, false);
 
     IGraphicBufferProducer::QueueBufferOutput qbo;
-    mProducer->connect(new DummyProducerListener, NATIVE_WINDOW_API_CPU, false,
-            &qbo);
+    mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false, &qbo);
     mProducer->setMaxDequeuedBufferCount(2);
 
     int minBufferCount;
@@ -310,8 +307,8 @@
 
 TEST_F(BufferQueueTest, SetMaxBufferCountWithLegalValues_Succeeds) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    mConsumer->consumerConnect(dc, false);
+    sp<MockConsumer> mc(new MockConsumer);
+    mConsumer->consumerConnect(mc, false);
 
     // Test shared buffer mode
     EXPECT_EQ(OK, mConsumer->setMaxAcquiredBufferCount(1));
@@ -319,8 +316,8 @@
 
 TEST_F(BufferQueueTest, SetMaxBufferCountWithIllegalValues_ReturnsError) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    mConsumer->consumerConnect(dc, false);
+    sp<MockConsumer> mc(new MockConsumer);
+    mConsumer->consumerConnect(mc, false);
 
     EXPECT_EQ(BAD_VALUE, mConsumer->setMaxBufferCount(0));
     EXPECT_EQ(BAD_VALUE, mConsumer->setMaxBufferCount(
@@ -332,11 +329,11 @@
 
 TEST_F(BufferQueueTest, DetachAndReattachOnProducerSide) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, false));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, false));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, false, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false, &output));
 
     ASSERT_EQ(BAD_VALUE, mProducer->detachBuffer(-1)); // Index too low
     ASSERT_EQ(BAD_VALUE, mProducer->detachBuffer(
@@ -386,11 +383,11 @@
 
 TEST_F(BufferQueueTest, DetachAndReattachOnConsumerSide) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, false));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, false));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, false, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false, &output));
 
     int slot;
     sp<Fence> fence;
@@ -445,11 +442,11 @@
 
 TEST_F(BufferQueueTest, MoveFromConsumerToProducer) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, false));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, false));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, false, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false, &output));
 
     int slot;
     sp<Fence> fence;
@@ -488,11 +485,11 @@
 
 TEST_F(BufferQueueTest, TestDisallowingAllocation) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, true));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, true));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, true, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, true, &output));
 
     static const uint32_t WIDTH = 320;
     static const uint32_t HEIGHT = 240;
@@ -526,11 +523,11 @@
 
 TEST_F(BufferQueueTest, TestGenerationNumbers) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, true));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, true));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, true, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, true, &output));
 
     ASSERT_EQ(OK, mProducer->setGenerationNumber(1));
 
@@ -568,11 +565,11 @@
 
 TEST_F(BufferQueueTest, TestSharedBufferModeWithoutAutoRefresh) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, true));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, true));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, true, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, true, &output));
 
     ASSERT_EQ(OK, mProducer->setSharedBufferMode(true));
 
@@ -618,11 +615,11 @@
 
 TEST_F(BufferQueueTest, TestSharedBufferModeWithAutoRefresh) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, true));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, true));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, true, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, true, &output));
 
     ASSERT_EQ(OK, mProducer->setSharedBufferMode(true));
     ASSERT_EQ(OK, mProducer->setAutoRefresh(true));
@@ -687,11 +684,11 @@
 
 TEST_F(BufferQueueTest, TestSharedBufferModeUsingAlreadyDequeuedBuffer) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, true));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, true));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, true, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, true, &output));
 
     // Dequeue a buffer
     int sharedSlot;
@@ -738,11 +735,11 @@
 
 TEST_F(BufferQueueTest, TestTimeouts) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, true));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, true));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, true, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, true, &output));
 
     // Fill up the queue. Since the controlledByApp flags are set to true, this
     // queue should be in non-blocking mode, and we should be recycling the same
@@ -800,11 +797,11 @@
 
 TEST_F(BufferQueueTest, CanAttachWhileDisallowingAllocation) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, true));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, true));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, true, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, true, &output));
 
     int slot = BufferQueue::INVALID_BUFFER_SLOT;
     sp<Fence> sourceFence;
@@ -822,11 +819,11 @@
 
 TEST_F(BufferQueueTest, CanRetrieveLastQueuedBuffer) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, false));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, false));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, false, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false, &output));
 
     // Dequeue and queue the first buffer, storing the handle
     int slot = BufferQueue::INVALID_BUFFER_SLOT;
@@ -876,11 +873,11 @@
 
 TEST_F(BufferQueueTest, TestOccupancyHistory) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, false));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, false));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, false, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false, &output));
 
     int slot = BufferQueue::INVALID_BUFFER_SLOT;
     sp<Fence> fence = Fence::NO_FENCE;
@@ -1030,8 +1027,8 @@
 
 TEST_F(BufferQueueTest, TestDiscardFreeBuffers) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, false));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, false));
     IGraphicBufferProducer::QueueBufferOutput output;
     sp<BufferDiscardedListener> pl(new BufferDiscardedListener);
     ASSERT_EQ(OK, mProducer->connect(pl,
@@ -1115,11 +1112,11 @@
 
 TEST_F(BufferQueueTest, TestBufferReplacedInQueueBuffer) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, true));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, true));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, true, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, true, &output));
     ASSERT_EQ(OK, mConsumer->setMaxAcquiredBufferCount(1));
 
     int slot = BufferQueue::INVALID_BUFFER_SLOT;
@@ -1156,12 +1153,11 @@
 
 TEST_F(BufferQueueTest, TestStaleBufferHandleSentAfterDisconnect) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, true));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, true));
     IGraphicBufferProducer::QueueBufferOutput output;
-    sp<IProducerListener> dummyListener(new DummyProducerListener);
-    ASSERT_EQ(OK, mProducer->connect(dummyListener, NATIVE_WINDOW_API_CPU,
-            true, &output));
+    sp<IProducerListener> fakeListener(new StubProducerListener);
+    ASSERT_EQ(OK, mProducer->connect(fakeListener, NATIVE_WINDOW_API_CPU, true, &output));
 
     int slot = BufferQueue::INVALID_BUFFER_SLOT;
     sp<Fence> fence = Fence::NO_FENCE;
@@ -1215,15 +1211,13 @@
 
 TEST_F(BufferQueueTest, TestProducerConnectDisconnect) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, true));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, true));
     IGraphicBufferProducer::QueueBufferOutput output;
-    sp<IProducerListener> dummyListener(new DummyProducerListener);
+    sp<IProducerListener> fakeListener(new StubProducerListener);
     ASSERT_EQ(NO_INIT, mProducer->disconnect(NATIVE_WINDOW_API_CPU));
-    ASSERT_EQ(OK, mProducer->connect(
-            dummyListener, NATIVE_WINDOW_API_CPU, true, &output));
-    ASSERT_EQ(BAD_VALUE, mProducer->connect(
-            dummyListener, NATIVE_WINDOW_API_MEDIA, true, &output));
+    ASSERT_EQ(OK, mProducer->connect(fakeListener, NATIVE_WINDOW_API_CPU, true, &output));
+    ASSERT_EQ(BAD_VALUE, mProducer->connect(fakeListener, NATIVE_WINDOW_API_MEDIA, true, &output));
 
     ASSERT_EQ(BAD_VALUE, mProducer->disconnect(NATIVE_WINDOW_API_MEDIA));
     ASSERT_EQ(OK, mProducer->disconnect(NATIVE_WINDOW_API_CPU));
diff --git a/libs/gui/tests/EndToEndNativeInputTest.cpp b/libs/gui/tests/EndToEndNativeInputTest.cpp
index 383d591..5b429d0 100644
--- a/libs/gui/tests/EndToEndNativeInputTest.cpp
+++ b/libs/gui/tests/EndToEndNativeInputTest.cpp
@@ -63,16 +63,18 @@
 
 // We use the top 10 layers as a way to haphazardly place ourselves above anything else.
 static const int LAYER_BASE = INT32_MAX - 10;
+static constexpr std::chrono::nanoseconds DISPATCHING_TIMEOUT = 5s;
 
 class InputSurface {
 public:
     InputSurface(const sp<SurfaceControl> &sc, int width, int height) {
         mSurfaceControl = sc;
-
-        InputChannel::openInputChannelPair("testchannels", mServerChannel, mClientChannel);
+        std::unique_ptr<InputChannel> clientChannel;
+        InputChannel::openInputChannelPair("testchannels", mServerChannel, clientChannel);
+        mClientChannel = std::move(clientChannel);
 
         mInputFlinger = getInputFlinger();
-        mInputFlinger->registerInputChannel(mServerChannel->getInfo());
+        mInputFlinger->registerInputChannel(*mServerChannel);
 
         populateInputInfo(width, height);
 
@@ -154,7 +156,7 @@
         EXPECT_EQ(0, mev->getFlags() & VERIFIED_MOTION_EVENT_FLAGS);
     }
 
-    ~InputSurface() { mInputFlinger->unregisterInputChannel(mServerChannel->getInfo()); }
+    ~InputSurface() { mInputFlinger->unregisterInputChannel(*mServerChannel); }
 
     void doTransaction(std::function<void(SurfaceComposerClient::Transaction&,
                     const sp<SurfaceControl>&)> transactionBody) {
@@ -205,13 +207,14 @@
         InputApplicationInfo aInfo;
         aInfo.token = new BBinder();
         aInfo.name = "Test app info";
-        aInfo.dispatchingTimeout = 5s;
+        aInfo.dispatchingTimeoutNanos = DISPATCHING_TIMEOUT.count();
 
         mInputInfo.applicationInfo = aInfo;
     }
 public:
     sp<SurfaceControl> mSurfaceControl;
-    sp<InputChannel> mServerChannel, mClientChannel;
+    std::unique_ptr<InputChannel> mServerChannel;
+    std::shared_ptr<InputChannel> mClientChannel;
     sp<IInputFlinger> mInputFlinger;
 
     InputWindowInfo mInputInfo;
diff --git a/libs/gui/tests/IGraphicBufferProducer_test.cpp b/libs/gui/tests/IGraphicBufferProducer_test.cpp
index 103f775..15bd32d 100644
--- a/libs/gui/tests/IGraphicBufferProducer_test.cpp
+++ b/libs/gui/tests/IGraphicBufferProducer_test.cpp
@@ -17,7 +17,7 @@
 #define LOG_TAG "IGraphicBufferProducer_test"
 //#define LOG_NDEBUG 0
 
-#include "DummyConsumer.h"
+#include "MockConsumer.h"
 
 #include <gtest/gtest.h>
 
@@ -89,7 +89,7 @@
         ALOGV("Begin test: %s.%s", testInfo->test_case_name(),
                 testInfo->name());
 
-        mDC = new DummyConsumer;
+        mMC = new MockConsumer;
 
         switch (GetParam()) {
             case USE_BUFFER_QUEUE_PRODUCER: {
@@ -114,7 +114,7 @@
         }
 
         // Must connect consumer before producer connects will succeed.
-        ASSERT_OK(mConsumer->consumerConnect(mDC, /*controlledByApp*/false));
+        ASSERT_OK(mConsumer->consumerConnect(mMC, /*controlledByApp*/ false));
     }
 
     virtual void TearDown() {
@@ -249,7 +249,7 @@
     }
 
 private: // hide from test body
-    sp<DummyConsumer> mDC;
+    sp<MockConsumer> mMC;
 
 protected: // accessible from test body
     sp<IGraphicBufferProducer> mProducer;
diff --git a/libs/gui/tests/Malicious.cpp b/libs/gui/tests/Malicious.cpp
index acd4297..58d7cc6 100644
--- a/libs/gui/tests/Malicious.cpp
+++ b/libs/gui/tests/Malicious.cpp
@@ -129,7 +129,7 @@
     int32_t mExpectedSlot = 0;
 };
 
-class DummyListener : public BnConsumerListener {
+class FakeListener : public BnConsumerListener {
 public:
     void onFrameAvailable(const BufferItem&) override {}
     void onBuffersReleased() override {}
@@ -140,7 +140,7 @@
     sp<IGraphicBufferProducer> producer;
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
-    sp<IConsumerListener> listener = new DummyListener;
+    sp<IConsumerListener> listener = new FakeListener;
     consumer->consumerConnect(listener, false);
 
     sp<MaliciousBQP> malicious = new MaliciousBQP(producer);
diff --git a/libs/gui/tests/DummyConsumer.h b/libs/gui/tests/MockConsumer.h
similarity index 94%
rename from libs/gui/tests/DummyConsumer.h
rename to libs/gui/tests/MockConsumer.h
index 502bdf9..4a6c51c 100644
--- a/libs/gui/tests/DummyConsumer.h
+++ b/libs/gui/tests/MockConsumer.h
@@ -18,7 +18,7 @@
 
 namespace android {
 
-struct DummyConsumer : public BnConsumerListener {
+struct MockConsumer : public BnConsumerListener {
     void onFrameAvailable(const BufferItem& /* item */) override {}
     void onBuffersReleased() override {}
     void onSidebandStreamChanged() override {}
diff --git a/libs/gui/tests/StreamSplitter_test.cpp b/libs/gui/tests/StreamSplitter_test.cpp
index ad6e051..b65cdda 100644
--- a/libs/gui/tests/StreamSplitter_test.cpp
+++ b/libs/gui/tests/StreamSplitter_test.cpp
@@ -48,7 +48,7 @@
     }
 };
 
-struct DummyListener : public BnConsumerListener {
+struct FakeListener : public BnConsumerListener {
     virtual void onFrameAvailable(const BufferItem& /* item */) {}
     virtual void onBuffersReleased() {}
     virtual void onSidebandStreamChanged() {}
@@ -64,7 +64,7 @@
     sp<IGraphicBufferProducer> outputProducer;
     sp<IGraphicBufferConsumer> outputConsumer;
     BufferQueue::createBufferQueue(&outputProducer, &outputConsumer);
-    ASSERT_EQ(OK, outputConsumer->consumerConnect(new DummyListener, false));
+    ASSERT_EQ(OK, outputConsumer->consumerConnect(new FakeListener, false));
 
     sp<StreamSplitter> splitter;
     status_t status = StreamSplitter::createSplitter(inputConsumer, &splitter);
@@ -75,8 +75,9 @@
     ASSERT_EQ(OK, outputProducer->allowAllocation(false));
 
     IGraphicBufferProducer::QueueBufferOutput qbOutput;
-    ASSERT_EQ(OK, inputProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, false, &qbOutput));
+    ASSERT_EQ(OK,
+              inputProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false,
+                                     &qbOutput));
 
     int slot;
     sp<Fence> fence;
@@ -132,8 +133,7 @@
     for (int output = 0; output < NUM_OUTPUTS; ++output) {
         BufferQueue::createBufferQueue(&outputProducers[output],
                 &outputConsumers[output]);
-        ASSERT_EQ(OK, outputConsumers[output]->consumerConnect(
-                    new DummyListener, false));
+        ASSERT_EQ(OK, outputConsumers[output]->consumerConnect(new FakeListener, false));
     }
 
     sp<StreamSplitter> splitter;
@@ -147,8 +147,9 @@
     }
 
     IGraphicBufferProducer::QueueBufferOutput qbOutput;
-    ASSERT_EQ(OK, inputProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, false, &qbOutput));
+    ASSERT_EQ(OK,
+              inputProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false,
+                                     &qbOutput));
 
     int slot;
     sp<Fence> fence;
@@ -203,7 +204,7 @@
     sp<IGraphicBufferProducer> outputProducer;
     sp<IGraphicBufferConsumer> outputConsumer;
     BufferQueue::createBufferQueue(&outputProducer, &outputConsumer);
-    ASSERT_EQ(OK, outputConsumer->consumerConnect(new DummyListener, false));
+    ASSERT_EQ(OK, outputConsumer->consumerConnect(new FakeListener, false));
 
     sp<StreamSplitter> splitter;
     status_t status = StreamSplitter::createSplitter(inputConsumer, &splitter);
@@ -211,8 +212,9 @@
     ASSERT_EQ(OK, splitter->addOutput(outputProducer));
 
     IGraphicBufferProducer::QueueBufferOutput qbOutput;
-    ASSERT_EQ(OK, inputProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, false, &qbOutput));
+    ASSERT_EQ(OK,
+              inputProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false,
+                                     &qbOutput));
 
     int slot;
     sp<Fence> fence;
diff --git a/libs/gui/tests/SurfaceTextureClient_test.cpp b/libs/gui/tests/SurfaceTextureClient_test.cpp
index c85e844..c7458a3 100644
--- a/libs/gui/tests/SurfaceTextureClient_test.cpp
+++ b/libs/gui/tests/SurfaceTextureClient_test.cpp
@@ -54,7 +54,7 @@
         mANW = mSTC;
 
         // We need a valid GL context so we can test updateTexImage()
-        // This initializes EGL and create a dummy GL context with a
+        // This initializes EGL and create a GL context placeholder with a
         // pbuffer render target.
         mEglDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY);
         ASSERT_EQ(EGL_SUCCESS, eglGetError());
diff --git a/libs/gui/tests/Surface_test.cpp b/libs/gui/tests/Surface_test.cpp
index 6d92143..d41a630 100644
--- a/libs/gui/tests/Surface_test.cpp
+++ b/libs/gui/tests/Surface_test.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#include "DummyConsumer.h"
+#include "MockConsumer.h"
 
 #include <gtest/gtest.h>
 
@@ -56,12 +56,11 @@
 
 static constexpr uint64_t NO_FRAME_INDEX = std::numeric_limits<uint64_t>::max();
 
-class DummySurfaceListener : public SurfaceListener {
+class FakeSurfaceListener : public SurfaceListener {
 public:
-    DummySurfaceListener(bool enableReleasedCb = false) :
-            mEnableReleaseCb(enableReleasedCb),
-            mBuffersReleased(0) {}
-    virtual ~DummySurfaceListener() = default;
+    FakeSurfaceListener(bool enableReleasedCb = false)
+          : mEnableReleaseCb(enableReleasedCb), mBuffersReleased(0) {}
+    virtual ~FakeSurfaceListener() = default;
 
     virtual void onBufferReleased() {
         mBuffersReleased++;
@@ -124,15 +123,15 @@
         sp<IGraphicBufferConsumer> consumer;
         BufferQueue::createBufferQueue(&producer, &consumer);
 
-        sp<DummyConsumer> dummyConsumer(new DummyConsumer);
-        consumer->consumerConnect(dummyConsumer, false);
+        sp<MockConsumer> mockConsumer(new MockConsumer);
+        consumer->consumerConnect(mockConsumer, false);
         consumer->setConsumerName(String8("TestConsumer"));
 
         sp<Surface> surface = new Surface(producer);
         sp<ANativeWindow> window(surface);
-        sp<DummySurfaceListener> listener;
+        sp<FakeSurfaceListener> listener;
         if (hasSurfaceListener) {
-            listener = new DummySurfaceListener(enableReleasedCb);
+            listener = new FakeSurfaceListener(enableReleasedCb);
         }
         ASSERT_EQ(OK, surface->connect(
                 NATIVE_WINDOW_API_CPU,
@@ -381,8 +380,8 @@
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
 
-    sp<DummyConsumer> dummyConsumer(new DummyConsumer);
-    consumer->consumerConnect(dummyConsumer, false);
+    sp<MockConsumer> mockConsumer(new MockConsumer);
+    consumer->consumerConnect(mockConsumer, false);
     consumer->setConsumerName(String8("TestConsumer"));
 
     sp<Surface> surface = new Surface(producer);
@@ -397,8 +396,8 @@
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
 
-    sp<DummyConsumer> dummyConsumer(new DummyConsumer);
-    consumer->consumerConnect(dummyConsumer, false);
+    sp<MockConsumer> mockConsumer(new MockConsumer);
+    consumer->consumerConnect(mockConsumer, false);
     consumer->setConsumerName(String8("TestConsumer"));
 
     sp<Surface> surface = new Surface(producer);
@@ -428,8 +427,8 @@
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
 
-    sp<DummyConsumer> dummyConsumer(new DummyConsumer);
-    consumer->consumerConnect(dummyConsumer, false);
+    sp<MockConsumer> mockConsumer(new MockConsumer);
+    consumer->consumerConnect(mockConsumer, false);
     consumer->setConsumerName(String8("TestConsumer"));
 
     sp<Surface> surface = new Surface(producer);
@@ -452,8 +451,8 @@
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
 
-    sp<DummyConsumer> dummyConsumer(new DummyConsumer);
-    consumer->consumerConnect(dummyConsumer, false);
+    sp<MockConsumer> mockConsumer(new MockConsumer);
+    consumer->consumerConnect(mockConsumer, false);
     consumer->setConsumerName(String8("TestConsumer"));
 
     sp<Surface> surface = new Surface(producer);
@@ -497,8 +496,8 @@
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
 
-    sp<DummyConsumer> dummyConsumer(new DummyConsumer);
-    consumer->consumerConnect(dummyConsumer, false);
+    sp<MockConsumer> mockConsumer(new MockConsumer);
+    consumer->consumerConnect(mockConsumer, false);
     consumer->setConsumerName(String8("TestConsumer"));
 
     sp<Surface> surface = new Surface(producer);
@@ -523,13 +522,13 @@
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
 
-    sp<DummyConsumer> dummyConsumer(new DummyConsumer);
-    consumer->consumerConnect(dummyConsumer, false);
+    sp<MockConsumer> mockConsumer(new MockConsumer);
+    consumer->consumerConnect(mockConsumer, false);
     consumer->setConsumerName(String8("TestConsumer"));
 
     sp<Surface> surface = new Surface(producer);
     sp<ANativeWindow> window(surface);
-    sp<DummyProducerListener> listener = new DummyProducerListener();
+    sp<StubProducerListener> listener = new StubProducerListener();
     ASSERT_EQ(OK, surface->connect(
             NATIVE_WINDOW_API_CPU,
             /*listener*/listener,
@@ -1910,8 +1909,8 @@
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
 
-    sp<DummyConsumer> dummyConsumer(new DummyConsumer);
-    consumer->consumerConnect(dummyConsumer, false);
+    sp<MockConsumer> mockConsumer(new MockConsumer);
+    consumer->consumerConnect(mockConsumer, false);
     consumer->setDefaultBufferSize(10, 10);
 
     sp<Surface> surface = new Surface(producer);
@@ -1980,8 +1979,8 @@
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
 
-    sp<DummyConsumer> dummyConsumer(new DummyConsumer);
-    consumer->consumerConnect(dummyConsumer, false);
+    sp<MockConsumer> mockConsumer(new MockConsumer);
+    consumer->consumerConnect(mockConsumer, false);
 
     sp<Surface> surface = new Surface(producer);
     sp<ANativeWindow> window(surface);
diff --git a/libs/input/Android.bp b/libs/input/Android.bp
index 8a9f261..180700d 100644
--- a/libs/input/Android.bp
+++ b/libs/input/Android.bp
@@ -54,12 +54,13 @@
     target: {
         android: {
             srcs: [
-                "InputApplication.cpp",
                 "InputTransport.cpp",
                 "InputWindow.cpp",
                 "LatencyStatistics.cpp",
                 "VelocityControl.cpp",
                 "VelocityTracker.cpp",
+                "android/FocusRequest.aidl",
+                "android/InputApplicationInfo.aidl",
                 "android/os/IInputFlinger.aidl",
                 "android/os/ISetInputWindowsListener.aidl",
             ],
diff --git a/libs/input/Input.cpp b/libs/input/Input.cpp
index 2ac079e..fc73de3 100644
--- a/libs/input/Input.cpp
+++ b/libs/input/Input.cpp
@@ -325,10 +325,10 @@
 void MotionEvent::initialize(int32_t id, int32_t deviceId, uint32_t source, int32_t displayId,
                              std::array<uint8_t, 32> hmac, int32_t action, int32_t actionButton,
                              int32_t flags, int32_t edgeFlags, int32_t metaState,
-                             int32_t buttonState, MotionClassification classification, float xScale,
-                             float yScale, float xOffset, float yOffset, float xPrecision,
-                             float yPrecision, float rawXCursorPosition, float rawYCursorPosition,
-                             nsecs_t downTime, nsecs_t eventTime, size_t pointerCount,
+                             int32_t buttonState, MotionClassification classification,
+                             const ui::Transform& transform, float xPrecision, float yPrecision,
+                             float rawXCursorPosition, float rawYCursorPosition, nsecs_t downTime,
+                             nsecs_t eventTime, size_t pointerCount,
                              const PointerProperties* pointerProperties,
                              const PointerCoords* pointerCoords) {
     InputEvent::initialize(id, deviceId, source, displayId, hmac);
@@ -339,10 +339,7 @@
     mMetaState = metaState;
     mButtonState = buttonState;
     mClassification = classification;
-    mXScale = xScale;
-    mYScale = yScale;
-    mXOffset = xOffset;
-    mYOffset = yOffset;
+    mTransform = transform;
     mXPrecision = xPrecision;
     mYPrecision = yPrecision;
     mRawXCursorPosition = rawXCursorPosition;
@@ -365,10 +362,7 @@
     mMetaState = other->mMetaState;
     mButtonState = other->mButtonState;
     mClassification = other->mClassification;
-    mXScale = other->mXScale;
-    mYScale = other->mYScale;
-    mXOffset = other->mXOffset;
-    mYOffset = other->mYOffset;
+    mTransform = other->mTransform;
     mXPrecision = other->mXPrecision;
     mYPrecision = other->mYPrecision;
     mRawXCursorPosition = other->mRawXCursorPosition;
@@ -398,18 +392,20 @@
 }
 
 float MotionEvent::getXCursorPosition() const {
-    const float rawX = getRawXCursorPosition();
-    return rawX * mXScale + mXOffset;
+    vec2 vals = mTransform.transform(getRawXCursorPosition(), getRawYCursorPosition());
+    return vals.x;
 }
 
 float MotionEvent::getYCursorPosition() const {
-    const float rawY = getRawYCursorPosition();
-    return rawY * mYScale + mYOffset;
+    vec2 vals = mTransform.transform(getRawXCursorPosition(), getRawYCursorPosition());
+    return vals.y;
 }
 
 void MotionEvent::setCursorPosition(float x, float y) {
-    mRawXCursorPosition = (x - mXOffset) / mXScale;
-    mRawYCursorPosition = (y - mYOffset) / mYScale;
+    ui::Transform inverse = mTransform.inverse();
+    vec2 vals = inverse.transform(x, y);
+    mRawXCursorPosition = vals.x;
+    mRawYCursorPosition = vals.y;
 }
 
 const PointerCoords* MotionEvent::getRawPointerCoords(size_t pointerIndex) const {
@@ -421,14 +417,7 @@
 }
 
 float MotionEvent::getAxisValue(int32_t axis, size_t pointerIndex) const {
-    float value = getRawPointerCoords(pointerIndex)->getAxisValue(axis);
-    switch (axis) {
-    case AMOTION_EVENT_AXIS_X:
-        return value * mXScale + mXOffset;
-    case AMOTION_EVENT_AXIS_Y:
-        return value * mYScale + mYOffset;
-    }
-    return value;
+    return getHistoricalAxisValue(axis, pointerIndex, getHistorySize());
 }
 
 const PointerCoords* MotionEvent::getHistoricalRawPointerCoords(
@@ -443,14 +432,23 @@
 
 float MotionEvent::getHistoricalAxisValue(int32_t axis, size_t pointerIndex,
         size_t historicalIndex) const {
-    float value = getHistoricalRawPointerCoords(pointerIndex, historicalIndex)->getAxisValue(axis);
+    if (axis != AMOTION_EVENT_AXIS_X && axis != AMOTION_EVENT_AXIS_Y) {
+        return getHistoricalRawPointerCoords(pointerIndex, historicalIndex)->getAxisValue(axis);
+    }
+
+    float rawX = getHistoricalRawPointerCoords(pointerIndex, historicalIndex)->getX();
+    float rawY = getHistoricalRawPointerCoords(pointerIndex, historicalIndex)->getY();
+    vec2 vals = mTransform.transform(rawX, rawY);
+
     switch (axis) {
     case AMOTION_EVENT_AXIS_X:
-        return value * mXScale + mXOffset;
+        return vals.x;
     case AMOTION_EVENT_AXIS_Y:
-        return value * mYScale + mYOffset;
+        return vals.y;
     }
-    return value;
+
+    // This should never happen
+    return 0;
 }
 
 ssize_t MotionEvent::findPointerIndex(int32_t pointerId) const {
@@ -464,23 +462,24 @@
 }
 
 void MotionEvent::offsetLocation(float xOffset, float yOffset) {
-    mXOffset += xOffset;
-    mYOffset += yOffset;
+    float currXOffset = mTransform.tx();
+    float currYOffset = mTransform.ty();
+    mTransform.set(currXOffset + xOffset, currYOffset + yOffset);
 }
 
 void MotionEvent::scale(float globalScaleFactor) {
-    mXOffset *= globalScaleFactor;
-    mYOffset *= globalScaleFactor;
+    mTransform.set(mTransform.tx() * globalScaleFactor, mTransform.ty() * globalScaleFactor);
     mXPrecision *= globalScaleFactor;
     mYPrecision *= globalScaleFactor;
 
     size_t numSamples = mSamplePointerCoords.size();
     for (size_t i = 0; i < numSamples; i++) {
-        mSamplePointerCoords.editItemAt(i).scale(globalScaleFactor);
+        mSamplePointerCoords.editItemAt(i).scale(globalScaleFactor, globalScaleFactor,
+                                                 globalScaleFactor);
     }
 }
 
-static void transformPoint(const float matrix[9], float x, float y, float *outX, float *outY) {
+static vec2 transformPoint(const std::array<float, 9>& matrix, float x, float y) {
     // Apply perspective transform like Skia.
     float newX = matrix[0] * x + matrix[1] * y + matrix[2];
     float newY = matrix[3] * x + matrix[4] * y + matrix[5];
@@ -488,22 +487,25 @@
     if (newZ) {
         newZ = 1.0f / newZ;
     }
-    *outX = newX * newZ;
-    *outY = newY * newZ;
+    vec2 transformedPoint;
+    transformedPoint.x = newX * newZ;
+    transformedPoint.y = newY * newZ;
+    return transformedPoint;
 }
 
-static float transformAngle(const float matrix[9], float angleRadians,
-        float originX, float originY) {
+static float transformAngle(const std::array<float, 9>& matrix, float angleRadians, float originX,
+                            float originY) {
     // Construct and transform a vector oriented at the specified clockwise angle from vertical.
     // Coordinate system: down is increasing Y, right is increasing X.
     float x = sinf(angleRadians);
     float y = -cosf(angleRadians);
-    transformPoint(matrix, x, y, &x, &y);
-    x -= originX;
-    y -= originY;
+    vec2 transformedPoint = transformPoint(matrix, x, y);
+
+    transformedPoint.x -= originX;
+    transformedPoint.y -= originY;
 
     // Derive the transformed vector's clockwise angle from vertical.
-    float result = atan2f(x, -y);
+    float result = atan2f(transformedPoint.x, -transformedPoint.y);
     if (result < - M_PI_2) {
         result += M_PI;
     } else if (result > M_PI_2) {
@@ -512,51 +514,51 @@
     return result;
 }
 
-void MotionEvent::transform(const float matrix[9]) {
-    // The tricky part of this implementation is to preserve the value of
-    // rawX and rawY.  So we apply the transformation to the first point
-    // then derive an appropriate new X/Y offset that will preserve rawX
-     // and rawY for that point.
-    float oldXOffset = mXOffset;
-    float oldYOffset = mYOffset;
-    float newX, newY;
-    float scaledRawX = getRawX(0) * mXScale;
-    float scaledRawY = getRawY(0) * mYScale;
-    transformPoint(matrix, scaledRawX + oldXOffset, scaledRawY + oldYOffset, &newX, &newY);
-    mXOffset = newX - scaledRawX;
-    mYOffset = newY - scaledRawY;
+void MotionEvent::transform(const std::array<float, 9>& matrix) {
+    // We want to preserve the rawX and rawY so we just update the transform
+    // using the values of the transform passed in
+    ui::Transform newTransform;
+    newTransform.set(matrix);
+    mTransform = newTransform * mTransform;
 
     // Determine how the origin is transformed by the matrix so that we
     // can transform orientation vectors.
-    float originX, originY;
-    transformPoint(matrix, 0, 0, &originX, &originY);
-
-    // Apply the transformation to cursor position.
-    if (isValidCursorPosition(mRawXCursorPosition, mRawYCursorPosition)) {
-        float x = mRawXCursorPosition * mXScale + oldXOffset;
-        float y = mRawYCursorPosition * mYScale + oldYOffset;
-        transformPoint(matrix, x, y, &x, &y);
-        mRawXCursorPosition = (x - mXOffset) / mXScale;
-        mRawYCursorPosition = (y - mYOffset) / mYScale;
-    }
+    vec2 origin = transformPoint(matrix, 0, 0);
 
     // Apply the transformation to all samples.
     size_t numSamples = mSamplePointerCoords.size();
     for (size_t i = 0; i < numSamples; i++) {
         PointerCoords& c = mSamplePointerCoords.editItemAt(i);
-        float x = c.getAxisValue(AMOTION_EVENT_AXIS_X) * mXScale + oldXOffset;
-        float y = c.getAxisValue(AMOTION_EVENT_AXIS_Y) * mYScale + oldYOffset;
-        transformPoint(matrix, x, y, &x, &y);
-        c.setAxisValue(AMOTION_EVENT_AXIS_X, (x - mXOffset) / mXScale);
-        c.setAxisValue(AMOTION_EVENT_AXIS_Y, (y - mYOffset) / mYScale);
-
         float orientation = c.getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION);
         c.setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION,
-                transformAngle(matrix, orientation, originX, originY));
+                       transformAngle(matrix, orientation, origin.x, origin.y));
     }
 }
 
 #ifdef __ANDROID__
+static status_t readFromParcel(ui::Transform& transform, const Parcel& parcel) {
+    float dsdx, dtdx, tx, dtdy, dsdy, ty;
+    status_t status = parcel.readFloat(&dsdx);
+    status |= parcel.readFloat(&dtdx);
+    status |= parcel.readFloat(&tx);
+    status |= parcel.readFloat(&dtdy);
+    status |= parcel.readFloat(&dsdy);
+    status |= parcel.readFloat(&ty);
+
+    transform.set({dsdx, dtdx, tx, dtdy, dsdy, ty, 0, 0, 1});
+    return status;
+}
+
+static status_t writeToParcel(const ui::Transform& transform, Parcel& parcel) {
+    status_t status = parcel.writeFloat(transform.dsdx());
+    status |= parcel.writeFloat(transform.dtdx());
+    status |= parcel.writeFloat(transform.tx());
+    status |= parcel.writeFloat(transform.dtdy());
+    status |= parcel.writeFloat(transform.dsdy());
+    status |= parcel.writeFloat(transform.ty());
+    return status;
+}
+
 status_t MotionEvent::readFromParcel(Parcel* parcel) {
     size_t pointerCount = parcel->readInt32();
     size_t sampleCount = parcel->readInt32();
@@ -582,10 +584,11 @@
     mMetaState = parcel->readInt32();
     mButtonState = parcel->readInt32();
     mClassification = static_cast<MotionClassification>(parcel->readByte());
-    mXScale = parcel->readFloat();
-    mYScale = parcel->readFloat();
-    mXOffset = parcel->readFloat();
-    mYOffset = parcel->readFloat();
+
+    result = android::readFromParcel(mTransform, *parcel);
+    if (result != OK) {
+        return result;
+    }
     mXPrecision = parcel->readFloat();
     mYPrecision = parcel->readFloat();
     mRawXCursorPosition = parcel->readFloat();
@@ -640,10 +643,11 @@
     parcel->writeInt32(mMetaState);
     parcel->writeInt32(mButtonState);
     parcel->writeByte(static_cast<int8_t>(mClassification));
-    parcel->writeFloat(mXScale);
-    parcel->writeFloat(mYScale);
-    parcel->writeFloat(mXOffset);
-    parcel->writeFloat(mYOffset);
+
+    status_t result = android::writeToParcel(mTransform, *parcel);
+    if (result != OK) {
+        return result;
+    }
     parcel->writeFloat(mXPrecision);
     parcel->writeFloat(mYPrecision);
     parcel->writeFloat(mRawXCursorPosition);
diff --git a/libs/input/InputApplication.cpp b/libs/input/InputApplication.cpp
deleted file mode 100644
index 41721a7..0000000
--- a/libs/input/InputApplication.cpp
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2011 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 "InputApplication"
-
-#include <input/InputApplication.h>
-
-#include <android/log.h>
-
-namespace android {
-
-status_t InputApplicationInfo::readFromParcel(const android::Parcel* parcel) {
-    if (parcel == nullptr) {
-        ALOGE("%s: Null parcel", __func__);
-        return BAD_VALUE;
-    }
-    token = parcel->readStrongBinder();
-    dispatchingTimeout = decltype(dispatchingTimeout)(parcel->readInt64());
-    status_t status = parcel->readUtf8FromUtf16(&name);
-
-    return status;
-}
-
-status_t InputApplicationInfo::writeToParcel(android::Parcel* parcel) const {
-    if (parcel == nullptr) {
-        ALOGE("%s: Null parcel", __func__);
-        return BAD_VALUE;
-    }
-    status_t status = parcel->writeStrongBinder(token)
-            ?: parcel->writeInt64(dispatchingTimeout.count())
-            ?: parcel->writeUtf8AsUtf16(name) ;
-
-    return status;
-}
-
-// --- InputApplicationHandle ---
-
-InputApplicationHandle::InputApplicationHandle() {}
-
-InputApplicationHandle::~InputApplicationHandle() {}
-
-} // namespace android
diff --git a/libs/input/InputTransport.cpp b/libs/input/InputTransport.cpp
index 60ad578..b088ee7 100644
--- a/libs/input/InputTransport.cpp
+++ b/libs/input/InputTransport.cpp
@@ -195,14 +195,14 @@
             msg->body.motion.edgeFlags = body.motion.edgeFlags;
             // nsecs_t downTime
             msg->body.motion.downTime = body.motion.downTime;
-            // float xScale
-            msg->body.motion.xScale = body.motion.xScale;
-            // float yScale
-            msg->body.motion.yScale = body.motion.yScale;
-            // float xOffset
-            msg->body.motion.xOffset = body.motion.xOffset;
-            // float yOffset
-            msg->body.motion.yOffset = body.motion.yOffset;
+
+            msg->body.motion.dsdx = body.motion.dsdx;
+            msg->body.motion.dtdx = body.motion.dtdx;
+            msg->body.motion.dtdy = body.motion.dtdy;
+            msg->body.motion.dsdy = body.motion.dsdy;
+            msg->body.motion.tx = body.motion.tx;
+            msg->body.motion.ty = body.motion.ty;
+
             // float xPrecision
             msg->body.motion.xPrecision = body.motion.xPrecision;
             // float yPrecision
@@ -241,65 +241,42 @@
     }
 }
 
-// --- InputChannelInfo ---
-
-status_t InputChannelInfo::writeToParcel(android::Parcel* parcel) const {
-    if (parcel == nullptr) {
-        ALOGE("%s: Null parcel", __func__);
-        return BAD_VALUE;
-    }
-    status_t status = parcel->writeStrongBinder(mToken)
-            ?: parcel->writeUtf8AsUtf16(mName) ?: parcel->writeUniqueFileDescriptor(mFd);
-    return status;
-}
-
-status_t InputChannelInfo::readFromParcel(const android::Parcel* parcel) {
-    if (parcel == nullptr) {
-        ALOGE("%s: Null parcel", __func__);
-        return BAD_VALUE;
-    }
-    mToken = parcel->readStrongBinder();
-    status_t status = parcel->readUtf8FromUtf16(&mName) ?: parcel->readUniqueFileDescriptor(&mFd);
-    return status;
-}
-
 // --- InputChannel ---
 
-sp<InputChannel> InputChannel::create(const std::string& name, android::base::unique_fd fd,
-                                      sp<IBinder> token) {
+std::unique_ptr<InputChannel> InputChannel::create(const std::string& name,
+                                                   android::base::unique_fd fd, sp<IBinder> token) {
     const int result = fcntl(fd, F_SETFL, O_NONBLOCK);
     if (result != 0) {
         LOG_ALWAYS_FATAL("channel '%s' ~ Could not make socket non-blocking: %s", name.c_str(),
                          strerror(errno));
         return nullptr;
     }
-    return new InputChannel(name, std::move(fd), token);
+    // using 'new' to access a non-public constructor
+    return std::unique_ptr<InputChannel>(new InputChannel(name, std::move(fd), token));
 }
 
-InputChannel::InputChannel(const std::string& name, android::base::unique_fd fd, sp<IBinder> token)
-      : mInfo(name, std::move(fd), token) {
+InputChannel::InputChannel(const std::string name, android::base::unique_fd fd, sp<IBinder> token)
+      : mName(std::move(name)), mFd(std::move(fd)), mToken(std::move(token)) {
     if (DEBUG_CHANNEL_LIFECYCLE) {
-        ALOGD("Input channel constructed: name='%s', fd=%d", mInfo.mName.c_str(), mInfo.mFd.get());
+        ALOGD("Input channel constructed: name='%s', fd=%d", getName().c_str(), getFd().get());
     }
 }
 
-InputChannel::InputChannel() {}
-
 InputChannel::~InputChannel() {
     if (DEBUG_CHANNEL_LIFECYCLE) {
-        ALOGD("Input channel destroyed: name='%s', fd=%d", getName().c_str(), getFd());
+        ALOGD("Input channel destroyed: name='%s', fd=%d", getName().c_str(), getFd().get());
     }
 }
 
 status_t InputChannel::openInputChannelPair(const std::string& name,
-        sp<InputChannel>& outServerChannel, sp<InputChannel>& outClientChannel) {
+                                            std::unique_ptr<InputChannel>& outServerChannel,
+                                            std::unique_ptr<InputChannel>& outClientChannel) {
     int sockets[2];
     if (socketpair(AF_UNIX, SOCK_SEQPACKET, 0, sockets)) {
         status_t result = -errno;
-        ALOGE("channel '%s' ~ Could not create socket pair.  errno=%d",
-                name.c_str(), errno);
-        outServerChannel.clear();
-        outClientChannel.clear();
+        ALOGE("channel '%s' ~ Could not create socket pair.  errno=%d", name.c_str(), errno);
+        outServerChannel.reset();
+        outClientChannel.reset();
         return result;
     }
 
@@ -399,10 +376,10 @@
     return OK;
 }
 
-sp<InputChannel> InputChannel::dup() const {
+std::unique_ptr<InputChannel> InputChannel::dup() const {
     android::base::unique_fd newFd(::dup(getFd()));
     if (!newFd.ok()) {
-        ALOGE("Could not duplicate fd %i for channel %s: %s", getFd(), getName().c_str(),
+        ALOGE("Could not duplicate fd %i for channel %s: %s", getFd().get(), getName().c_str(),
               strerror(errno));
         const bool hitFdLimit = errno == EMFILE || errno == ENFILE;
         // If this process is out of file descriptors, then throwing that might end up exploding
@@ -417,22 +394,30 @@
 }
 
 status_t InputChannel::writeToParcel(android::Parcel* parcel) const {
-    return mInfo.writeToParcel(parcel);
+    if (parcel == nullptr) {
+        ALOGE("%s: Null parcel", __func__);
+        return BAD_VALUE;
+    }
+    return parcel->writeStrongBinder(mToken)
+            ?: parcel->writeUtf8AsUtf16(mName) ?: parcel->writeUniqueFileDescriptor(mFd);
 }
 
 status_t InputChannel::readFromParcel(const android::Parcel* parcel) {
-    return mInfo.readFromParcel(parcel);
+    if (parcel == nullptr) {
+        ALOGE("%s: Null parcel", __func__);
+        return BAD_VALUE;
+    }
+    mToken = parcel->readStrongBinder();
+    return parcel->readUtf8FromUtf16(&mName) ?: parcel->readUniqueFileDescriptor(&mFd);
 }
 
 sp<IBinder> InputChannel::getConnectionToken() const {
-    return mInfo.mToken;
+    return mToken;
 }
 
 // --- InputPublisher ---
 
-InputPublisher::InputPublisher(const sp<InputChannel>& channel) :
-        mChannel(channel) {
-}
+InputPublisher::InputPublisher(const std::shared_ptr<InputChannel>& channel) : mChannel(channel) {}
 
 InputPublisher::~InputPublisher() {
 }
@@ -484,10 +469,10 @@
         uint32_t seq, int32_t eventId, int32_t deviceId, int32_t source, int32_t displayId,
         std::array<uint8_t, 32> hmac, int32_t action, int32_t actionButton, int32_t flags,
         int32_t edgeFlags, int32_t metaState, int32_t buttonState,
-        MotionClassification classification, float xScale, float yScale, float xOffset,
-        float yOffset, float xPrecision, float yPrecision, float xCursorPosition,
-        float yCursorPosition, nsecs_t downTime, nsecs_t eventTime, uint32_t pointerCount,
-        const PointerProperties* pointerProperties, const PointerCoords* pointerCoords) {
+        MotionClassification classification, const ui::Transform& transform, float xPrecision,
+        float yPrecision, float xCursorPosition, float yCursorPosition, nsecs_t downTime,
+        nsecs_t eventTime, uint32_t pointerCount, const PointerProperties* pointerProperties,
+        const PointerCoords* pointerCoords) {
     if (ATRACE_ENABLED()) {
         std::string message = StringPrintf(
                 "publishMotionEvent(inputChannel=%s, action=%" PRId32 ")",
@@ -495,17 +480,18 @@
         ATRACE_NAME(message.c_str());
     }
     if (DEBUG_TRANSPORT_ACTIONS) {
+        std::string transformString;
+        transform.dump(transformString, "");
         ALOGD("channel '%s' publisher ~ publishMotionEvent: seq=%u, deviceId=%d, source=0x%x, "
               "displayId=%" PRId32 ", "
               "action=0x%x, actionButton=0x%08x, flags=0x%x, edgeFlags=0x%x, "
-              "metaState=0x%x, buttonState=0x%x, classification=%s, xScale=%.1f, yScale=%.1f, "
-              "xOffset=%.1f, yOffset=%.1f, "
+              "metaState=0x%x, buttonState=0x%x, classification=%s,"
               "xPrecision=%f, yPrecision=%f, downTime=%" PRId64 ", eventTime=%" PRId64 ", "
-              "pointerCount=%" PRIu32,
+              "pointerCount=%" PRIu32 " transform=%s",
               mChannel->getName().c_str(), seq, deviceId, source, displayId, action, actionButton,
               flags, edgeFlags, metaState, buttonState,
-              motionClassificationToString(classification), xScale, yScale, xOffset, yOffset,
-              xPrecision, yPrecision, downTime, eventTime, pointerCount);
+              motionClassificationToString(classification), xPrecision, yPrecision, downTime,
+              eventTime, pointerCount, transformString.c_str());
     }
 
     if (!seq) {
@@ -534,10 +520,12 @@
     msg.body.motion.metaState = metaState;
     msg.body.motion.buttonState = buttonState;
     msg.body.motion.classification = classification;
-    msg.body.motion.xScale = xScale;
-    msg.body.motion.yScale = yScale;
-    msg.body.motion.xOffset = xOffset;
-    msg.body.motion.yOffset = yOffset;
+    msg.body.motion.dsdx = transform.dsdx();
+    msg.body.motion.dtdx = transform.dtdx();
+    msg.body.motion.dtdy = transform.dtdy();
+    msg.body.motion.dsdy = transform.dsdy();
+    msg.body.motion.tx = transform.tx();
+    msg.body.motion.ty = transform.ty();
     msg.body.motion.xPrecision = xPrecision;
     msg.body.motion.yPrecision = yPrecision;
     msg.body.motion.xCursorPosition = xCursorPosition;
@@ -596,10 +584,8 @@
 
 // --- InputConsumer ---
 
-InputConsumer::InputConsumer(const sp<InputChannel>& channel) :
-        mResampleTouch(isTouchResamplingEnabled()),
-        mChannel(channel), mMsgDeferred(false) {
-}
+InputConsumer::InputConsumer(const std::shared_ptr<InputChannel>& channel)
+      : mResampleTouch(isTouchResamplingEnabled()), mChannel(channel), mMsgDeferred(false) {}
 
 InputConsumer::~InputConsumer() {
 }
@@ -1183,16 +1169,18 @@
         pointerCoords[i].copyFrom(msg->body.motion.pointers[i].coords);
     }
 
+    ui::Transform transform;
+    transform.set({msg->body.motion.dsdx, msg->body.motion.dtdx, msg->body.motion.tx,
+                   msg->body.motion.dtdy, msg->body.motion.dsdy, msg->body.motion.ty, 0, 0, 1});
     event->initialize(msg->body.motion.eventId, msg->body.motion.deviceId, msg->body.motion.source,
                       msg->body.motion.displayId, msg->body.motion.hmac, msg->body.motion.action,
                       msg->body.motion.actionButton, msg->body.motion.flags,
                       msg->body.motion.edgeFlags, msg->body.motion.metaState,
-                      msg->body.motion.buttonState, msg->body.motion.classification,
-                      msg->body.motion.xScale, msg->body.motion.yScale, msg->body.motion.xOffset,
-                      msg->body.motion.yOffset, msg->body.motion.xPrecision,
-                      msg->body.motion.yPrecision, msg->body.motion.xCursorPosition,
-                      msg->body.motion.yCursorPosition, msg->body.motion.downTime,
-                      msg->body.motion.eventTime, pointerCount, pointerProperties, pointerCoords);
+                      msg->body.motion.buttonState, msg->body.motion.classification, transform,
+                      msg->body.motion.xPrecision, msg->body.motion.yPrecision,
+                      msg->body.motion.xCursorPosition, msg->body.motion.yCursorPosition,
+                      msg->body.motion.downTime, msg->body.motion.eventTime, pointerCount,
+                      pointerProperties, pointerCoords);
 }
 
 void InputConsumer::addSample(MotionEvent* event, const InputMessage* msg) {
diff --git a/libs/input/InputWindow.cpp b/libs/input/InputWindow.cpp
index 36c1f80..6db9ed5 100644
--- a/libs/input/InputWindow.cpp
+++ b/libs/input/InputWindow.cpp
@@ -57,17 +57,15 @@
             info.frameLeft == frameLeft && info.frameTop == frameTop &&
             info.frameRight == frameRight && info.frameBottom == frameBottom &&
             info.surfaceInset == surfaceInset && info.globalScaleFactor == globalScaleFactor &&
-            info.windowXScale == windowXScale && info.windowYScale == windowYScale &&
-            info.touchableRegion.hasSameRects(touchableRegion) && info.visible == visible &&
-            info.canReceiveKeys == canReceiveKeys && info.trustedOverlay == trustedOverlay &&
-            info.hasFocus == hasFocus && info.hasWallpaper == hasWallpaper &&
-            info.paused == paused && info.ownerPid == ownerPid && info.ownerUid == ownerUid &&
+            info.transform == transform && info.touchableRegion.hasSameRects(touchableRegion) &&
+            info.visible == visible && info.canReceiveKeys == canReceiveKeys &&
+            info.trustedOverlay == trustedOverlay && info.hasFocus == hasFocus &&
+            info.hasWallpaper == hasWallpaper && info.paused == paused &&
+            info.ownerPid == ownerPid && info.ownerUid == ownerUid &&
             info.inputFeatures == inputFeatures && info.displayId == displayId &&
             info.portalToDisplayId == portalToDisplayId &&
             info.replaceTouchableRegionWithCrop == replaceTouchableRegionWithCrop &&
-            info.applicationInfo.name == applicationInfo.name &&
-            info.applicationInfo.token == applicationInfo.token &&
-            info.applicationInfo.dispatchingTimeout == applicationInfo.dispatchingTimeout;
+            info.applicationInfo == applicationInfo;
 }
 
 status_t InputWindowInfo::writeToParcel(android::Parcel* parcel) const {
@@ -93,8 +91,12 @@
         parcel->writeInt32(frameBottom) ?:
         parcel->writeInt32(surfaceInset) ?:
         parcel->writeFloat(globalScaleFactor) ?:
-        parcel->writeFloat(windowXScale) ?:
-        parcel->writeFloat(windowYScale) ?:
+        parcel->writeFloat(transform.dsdx()) ?:
+        parcel->writeFloat(transform.dtdx()) ?:
+        parcel->writeFloat(transform.tx()) ?:
+        parcel->writeFloat(transform.dtdy()) ?:
+        parcel->writeFloat(transform.dsdy()) ?:
+        parcel->writeFloat(transform.ty()) ?:
         parcel->writeBool(visible) ?:
         parcel->writeBool(canReceiveKeys) ?:
         parcel->writeBool(hasFocus) ?:
@@ -132,14 +134,19 @@
 
     flags = Flags<Flag>(parcel->readInt32());
     type = static_cast<Type>(parcel->readInt32());
+    float dsdx, dtdx, tx, dtdy, dsdy, ty;
     status = parcel->readInt32(&frameLeft) ?:
         parcel->readInt32(&frameTop) ?:
         parcel->readInt32(&frameRight) ?:
         parcel->readInt32(&frameBottom) ?:
         parcel->readInt32(&surfaceInset) ?:
         parcel->readFloat(&globalScaleFactor) ?:
-        parcel->readFloat(&windowXScale) ?:
-        parcel->readFloat(&windowYScale) ?:
+        parcel->readFloat(&dsdx) ?:
+        parcel->readFloat(&dtdx) ?:
+        parcel->readFloat(&tx) ?:
+        parcel->readFloat(&dtdy) ?:
+        parcel->readFloat(&dsdy) ?:
+        parcel->readFloat(&ty) ?:
         parcel->readBool(&visible) ?:
         parcel->readBool(&canReceiveKeys) ?:
         parcel->readBool(&hasFocus) ?:
@@ -165,6 +172,7 @@
     }
 
     touchableRegionCropHandle = parcel->readStrongBinder();
+    transform.set({dsdx, dtdx, tx, dtdy, dsdy, ty, 0, 0, 1});
 
     return OK;
 }
@@ -198,107 +206,4 @@
 void InputWindowHandle::updateFrom(sp<InputWindowHandle> handle) {
     mInfo = handle->mInfo;
 }
-
-std::optional<std::string> InputWindowInfo::flagToString(Flag flag) {
-    switch (flag) {
-        case InputWindowInfo::Flag::ALLOW_LOCK_WHILE_SCREEN_ON: {
-            return "ALLOW_LOCK_WHILE_SCREEN_ON";
-        }
-        case InputWindowInfo::Flag::DIM_BEHIND: {
-            return "DIM_BEHIND";
-        }
-        case InputWindowInfo::Flag::BLUR_BEHIND: {
-            return "BLUR_BEHIND";
-        }
-        case InputWindowInfo::Flag::NOT_FOCUSABLE: {
-            return "NOT_FOCUSABLE";
-        }
-        case InputWindowInfo::Flag::NOT_TOUCHABLE: {
-            return "NOT_TOUCHABLE";
-        }
-        case InputWindowInfo::Flag::NOT_TOUCH_MODAL: {
-            return "NOT_TOUCH_MODAL";
-        }
-        case InputWindowInfo::Flag::TOUCHABLE_WHEN_WAKING: {
-            return "TOUCHABLE_WHEN_WAKING";
-        }
-        case InputWindowInfo::Flag::KEEP_SCREEN_ON: {
-            return "KEEP_SCREEN_ON";
-        }
-        case InputWindowInfo::Flag::LAYOUT_IN_SCREEN: {
-            return "LAYOUT_IN_SCREEN";
-        }
-        case InputWindowInfo::Flag::LAYOUT_NO_LIMITS: {
-            return "LAYOUT_NO_LIMITS";
-        }
-        case InputWindowInfo::Flag::FULLSCREEN: {
-            return "FULLSCREEN";
-        }
-        case InputWindowInfo::Flag::FORCE_NOT_FULLSCREEN: {
-            return "FORCE_NOT_FULLSCREEN";
-        }
-        case InputWindowInfo::Flag::DITHER: {
-            return "DITHER";
-        }
-        case InputWindowInfo::Flag::SECURE: {
-            return "SECURE";
-        }
-        case InputWindowInfo::Flag::SCALED: {
-            return "SCALED";
-        }
-        case InputWindowInfo::Flag::IGNORE_CHEEK_PRESSES: {
-            return "IGNORE_CHEEK_PRESSES";
-        }
-        case InputWindowInfo::Flag::LAYOUT_INSET_DECOR: {
-            return "LAYOUT_INSET_DECOR";
-        }
-        case InputWindowInfo::Flag::ALT_FOCUSABLE_IM: {
-            return "ALT_FOCUSABLE_IM";
-        }
-        case InputWindowInfo::Flag::WATCH_OUTSIDE_TOUCH: {
-            return "WATCH_OUTSIDE_TOUCH";
-        }
-        case InputWindowInfo::Flag::SHOW_WHEN_LOCKED: {
-            return "SHOW_WHEN_LOCKED";
-        }
-        case InputWindowInfo::Flag::SHOW_WALLPAPER: {
-            return "SHOW_WALLPAPER";
-        }
-        case InputWindowInfo::Flag::TURN_SCREEN_ON: {
-            return "TURN_SCREEN_ON";
-        }
-        case InputWindowInfo::Flag::DISMISS_KEYGUARD: {
-            return "DISMISS_KEYGUARD";
-        }
-        case InputWindowInfo::Flag::SPLIT_TOUCH: {
-            return "SPLIT_TOUCH";
-        }
-        case InputWindowInfo::Flag::HARDWARE_ACCELERATED: {
-            return "HARDWARE_ACCELERATED";
-        }
-        case InputWindowInfo::Flag::LAYOUT_IN_OVERSCAN: {
-            return "LAYOUT_IN_OVERSCAN";
-        }
-        case InputWindowInfo::Flag::TRANSLUCENT_STATUS: {
-            return "TRANSLUCENT_STATUS";
-        }
-        case InputWindowInfo::Flag::TRANSLUCENT_NAVIGATION: {
-            return "TRANSLUCENT_NAVIGATION";
-        }
-        case InputWindowInfo::Flag::LOCAL_FOCUS_MODE: {
-            return "LOCAL_FOCUS_MODE";
-        }
-        case InputWindowInfo::Flag::SLIPPERY: {
-            return "SLIPPERY";
-        }
-        case InputWindowInfo::Flag::LAYOUT_ATTACHED_IN_DECOR: {
-            return "LAYOUT_ATTACHED_IN_DECOR";
-        }
-        case InputWindowInfo::Flag::DRAWS_SYSTEM_BAR_BACKGROUNDS: {
-            return "DRAWS_SYSTEM_BAR_BACKGROUNDS";
-        }
-    }
-    return std::nullopt;
-}
-
 } // namespace android
diff --git a/libs/input/android/FocusRequest.aidl b/libs/input/android/FocusRequest.aidl
new file mode 100644
index 0000000..a5034a4
--- /dev/null
+++ b/libs/input/android/FocusRequest.aidl
@@ -0,0 +1,39 @@
+/**
+ * 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.
+ */
+
+package android;
+
+/** @hide */
+parcelable FocusRequest {
+    /**
+     * Input channel token used to identify the window that should gain focus.
+     */
+    IBinder token;
+    /**
+     * The token that the caller expects currently to be focused. If the
+     * specified token does not match the currently focused window, this request will be dropped.
+     * If the specified focused token matches the currently focused window, the call will succeed.
+     * Set this to "null" if this call should succeed no matter what the currently focused token
+     * is.
+     */
+    @nullable IBinder focusedToken;
+    /**
+     * SYSTEM_TIME_MONOTONIC timestamp in nanos set by the client (wm) when requesting the focus
+     * change. This determines which request gets precedence if there is a focus change request
+     * from another source such as pointer down.
+     */
+    long timestamp;
+}
diff --git a/libs/input/android/InputApplicationInfo.aidl b/libs/input/android/InputApplicationInfo.aidl
new file mode 100644
index 0000000..d1161e1
--- /dev/null
+++ b/libs/input/android/InputApplicationInfo.aidl
@@ -0,0 +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.
+ */
+
+package android;
+
+parcelable InputApplicationInfo {
+    @nullable IBinder token;
+    @utf8InCpp String name;
+    long dispatchingTimeoutNanos;
+}
diff --git a/libs/input/android/InputChannelInfo.aidl b/libs/input/android/InputChannel.aidl
similarity index 91%
rename from libs/input/android/InputChannelInfo.aidl
rename to libs/input/android/InputChannel.aidl
index 2e83b96..c2d1112 100644
--- a/libs/input/android/InputChannelInfo.aidl
+++ b/libs/input/android/InputChannel.aidl
@@ -17,4 +17,4 @@
 
 package android;
 
-parcelable InputChannelInfo cpp_header "input/InputTransport.h";
+parcelable InputChannel cpp_header "input/InputTransport.h";
diff --git a/libs/input/android/os/IInputFlinger.aidl b/libs/input/android/os/IInputFlinger.aidl
index 8ff9dae..5eefad3 100644
--- a/libs/input/android/os/IInputFlinger.aidl
+++ b/libs/input/android/os/IInputFlinger.aidl
@@ -16,15 +16,25 @@
 
 package android.os;
 
-import android.InputChannelInfo;
+import android.FocusRequest;
+import android.InputChannel;
 import android.InputWindowInfo;
 import android.os.ISetInputWindowsListener;
 
 /** @hide */
 interface IInputFlinger
 {
-    void setInputWindows(in InputWindowInfo[] inputHandles,
+    // SurfaceFlinger is the caller of this method, it uses the listener callback to ensure the
+    // ordering when needed.
+    // SurfaceFlinger calls this only every VSync, so overflow of binder's oneway buffer
+    // shouldn't be a concern.
+    oneway void setInputWindows(in InputWindowInfo[] inputHandles,
             in @nullable ISetInputWindowsListener setInputWindowsListener);
-    void registerInputChannel(in InputChannelInfo info);
-    void unregisterInputChannel(in InputChannelInfo info);
+    void registerInputChannel(in InputChannel channel);
+    void unregisterInputChannel(in InputChannel channel);
+    /**
+     * Sets focus to the window identified by the token. This must be called
+     * after updating any input window handles.
+     */
+    oneway void setFocusedWindow(in FocusRequest request);
 }
diff --git a/libs/input/tests/Flags_test.cpp b/libs/input/tests/Flags_test.cpp
index 800404d..0dbb4cf 100644
--- a/libs/input/tests/Flags_test.cpp
+++ b/libs/input/tests/Flags_test.cpp
@@ -25,30 +25,6 @@
 
 enum class TestFlags { ONE = 0x1, TWO = 0x2, THREE = 0x4 };
 
-static std::optional<std::string> toStringComplete(TestFlags f) {
-    switch (f) {
-        case TestFlags::ONE:
-            return "ONE";
-        case TestFlags::TWO:
-            return "TWO";
-        case TestFlags::THREE:
-            return "THREE";
-    }
-    return std::nullopt;
-}
-
-static std::optional<std::string> toStringIncomplete(TestFlags f) {
-    switch (f) {
-        case TestFlags::ONE:
-            return "ONE";
-        case TestFlags::TWO:
-            return "TWO";
-        case TestFlags::THREE:
-        default:
-            return std::nullopt;
-    }
-}
-
 TEST(Flags, Test) {
     Flags<TestFlags> flags = TestFlags::ONE;
     ASSERT_TRUE(flags.test(TestFlags::ONE));
@@ -172,29 +148,75 @@
     ASSERT_NE(flags1, flags2);
 }
 
-TEST(Flags, String_NoFlagsWithDefaultStringify) {
+TEST(Flags, String_NoFlags) {
     Flags<TestFlags> flags;
     ASSERT_EQ(flags.string(), "0x0");
 }
 
-TEST(Flags, String_NoFlagsWithNonDefaultStringify) {
+TEST(Flags, String_KnownValues) {
+    Flags<TestFlags> flags = TestFlags::ONE | TestFlags::TWO;
+    ASSERT_EQ(flags.string(), "ONE | TWO");
+}
+
+TEST(Flags, String_UnknownValues) {
+    auto flags = Flags<TestFlags>(0b1011);
+    ASSERT_EQ(flags.string(), "ONE | TWO | 0x00000008");
+}
+
+TEST(FlagsIterator, IteratesOverAllFlags) {
+    Flags<TestFlags> flags1 = TestFlags::ONE | TestFlags::TWO;
+    Flags<TestFlags> flags2;
+    for (TestFlags f : flags1) {
+        flags2 |= f;
+    }
+    ASSERT_EQ(flags2, flags1);
+}
+
+TEST(FlagsIterator, IteratesInExpectedOrder) {
+    const std::vector<TestFlags> flagOrder = {TestFlags::ONE, TestFlags::TWO};
     Flags<TestFlags> flags;
-    ASSERT_EQ(flags.string(toStringComplete), "0x0");
-}
+    for (TestFlags f : flagOrder) {
+        flags |= f;
+    }
 
-TEST(Flags, String_WithDefaultStringify) {
+    size_t idx = 0;
+    auto iter = flags.begin();
+    while (iter != flags.end() && idx < flagOrder.size()) {
+        // Make sure the order is what we expect
+        ASSERT_EQ(*iter, flagOrder[idx]);
+        iter++;
+        idx++;
+    }
+    ASSERT_EQ(iter, flags.end());
+}
+TEST(FlagsIterator, PostFixIncrement) {
     Flags<TestFlags> flags = TestFlags::ONE | TestFlags::TWO;
-    ASSERT_EQ(flags.string(), "0x00000003");
+    auto iter = flags.begin();
+    ASSERT_EQ(*(iter++), TestFlags::ONE);
+    ASSERT_EQ(*iter, TestFlags::TWO);
+    ASSERT_EQ(*(iter++), TestFlags::TWO);
+    ASSERT_EQ(iter, flags.end());
 }
 
-TEST(Flags, String_WithCompleteStringify) {
+TEST(FlagsIterator, PreFixIncrement) {
     Flags<TestFlags> flags = TestFlags::ONE | TestFlags::TWO;
-    ASSERT_EQ(flags.string(toStringComplete), "ONE | TWO");
+    auto iter = flags.begin();
+    ASSERT_EQ(*++iter, TestFlags::TWO);
+    ASSERT_EQ(++iter, flags.end());
 }
 
-TEST(Flags, String_WithIncompleteStringify) {
-    Flags<TestFlags> flags = TestFlags::ONE | TestFlags::THREE;
-    ASSERT_EQ(flags.string(toStringIncomplete), "ONE | 0x00000004");
+TEST(FlagNames, RuntimeFlagName) {
+    TestFlags f = TestFlags::ONE;
+    ASSERT_EQ(flag_name(f), "ONE");
+}
+
+TEST(FlagNames, RuntimeUnknownFlagName) {
+    TestFlags f = static_cast<TestFlags>(0x8);
+    ASSERT_EQ(flag_name(f), std::nullopt);
+}
+
+TEST(FlagNames, CompileTimeFlagName) {
+    static_assert(flag_name<TestFlags::TWO>() == "TWO");
 }
 
 } // namespace android::test
\ No newline at end of file
diff --git a/libs/input/tests/InputChannel_test.cpp b/libs/input/tests/InputChannel_test.cpp
index 4187ca9..0661261 100644
--- a/libs/input/tests/InputChannel_test.cpp
+++ b/libs/input/tests/InputChannel_test.cpp
@@ -33,9 +33,6 @@
 namespace android {
 
 class InputChannelTest : public testing::Test {
-protected:
-    virtual void SetUp() { }
-    virtual void TearDown() { }
 };
 
 
@@ -47,7 +44,7 @@
 
     android::base::unique_fd sendFd(pipe.sendFd);
 
-    sp<InputChannel> inputChannel =
+    std::unique_ptr<InputChannel> inputChannel =
             InputChannel::create("channel name", std::move(sendFd), new BBinder());
 
     EXPECT_NE(inputChannel, nullptr) << "channel should be successfully created";
@@ -62,14 +59,14 @@
 TEST_F(InputChannelTest, SetAndGetToken) {
     Pipe pipe;
     sp<IBinder> token = new BBinder();
-    sp<InputChannel> channel =
+    std::unique_ptr<InputChannel> channel =
             InputChannel::create("test channel", android::base::unique_fd(pipe.sendFd), token);
 
     EXPECT_EQ(token, channel->getConnectionToken());
 }
 
 TEST_F(InputChannelTest, OpenInputChannelPair_ReturnsAPairOfConnectedChannels) {
-    sp<InputChannel> serverChannel, clientChannel;
+    std::unique_ptr<InputChannel> serverChannel, clientChannel;
 
     status_t result = InputChannel::openInputChannelPair("channel name",
             serverChannel, clientChannel);
@@ -120,7 +117,7 @@
 }
 
 TEST_F(InputChannelTest, ReceiveSignal_WhenNoSignalPresent_ReturnsAnError) {
-    sp<InputChannel> serverChannel, clientChannel;
+    std::unique_ptr<InputChannel> serverChannel, clientChannel;
 
     status_t result = InputChannel::openInputChannelPair("channel name",
             serverChannel, clientChannel);
@@ -134,7 +131,7 @@
 }
 
 TEST_F(InputChannelTest, ReceiveSignal_WhenPeerClosed_ReturnsAnError) {
-    sp<InputChannel> serverChannel, clientChannel;
+    std::unique_ptr<InputChannel> serverChannel, clientChannel;
 
     status_t result = InputChannel::openInputChannelPair("channel name",
             serverChannel, clientChannel);
@@ -142,7 +139,7 @@
     ASSERT_EQ(OK, result)
             << "should have successfully opened a channel pair";
 
-    serverChannel.clear(); // close server channel
+    serverChannel.reset(); // close server channel
 
     InputMessage msg;
     EXPECT_EQ(DEAD_OBJECT, clientChannel->receiveMessage(&msg))
@@ -150,7 +147,7 @@
 }
 
 TEST_F(InputChannelTest, SendSignal_WhenPeerClosed_ReturnsAnError) {
-    sp<InputChannel> serverChannel, clientChannel;
+    std::unique_ptr<InputChannel> serverChannel, clientChannel;
 
     status_t result = InputChannel::openInputChannelPair("channel name",
             serverChannel, clientChannel);
@@ -158,7 +155,7 @@
     ASSERT_EQ(OK, result)
             << "should have successfully opened a channel pair";
 
-    serverChannel.clear(); // close server channel
+    serverChannel.reset(); // close server channel
 
     InputMessage msg;
     msg.header.type = InputMessage::Type::KEY;
@@ -167,7 +164,7 @@
 }
 
 TEST_F(InputChannelTest, SendAndReceive_MotionClassification) {
-    sp<InputChannel> serverChannel, clientChannel;
+    std::unique_ptr<InputChannel> serverChannel, clientChannel;
     status_t result = InputChannel::openInputChannelPair("channel name",
             serverChannel, clientChannel);
     ASSERT_EQ(OK, result)
@@ -199,7 +196,7 @@
 }
 
 TEST_F(InputChannelTest, InputChannelParcelAndUnparcel) {
-    sp<InputChannel> serverChannel, clientChannel;
+    std::unique_ptr<InputChannel> serverChannel, clientChannel;
 
     status_t result =
             InputChannel::openInputChannelPair("channel parceling", serverChannel, clientChannel);
@@ -218,14 +215,14 @@
 }
 
 TEST_F(InputChannelTest, DuplicateChannelAndAssertEqual) {
-    sp<InputChannel> serverChannel, clientChannel;
+    std::unique_ptr<InputChannel> serverChannel, clientChannel;
 
     status_t result =
             InputChannel::openInputChannelPair("channel dup", serverChannel, clientChannel);
 
     ASSERT_EQ(OK, result) << "should have successfully opened a channel pair";
 
-    sp<InputChannel> dupChan = serverChannel->dup();
+    std::unique_ptr<InputChannel> dupChan = serverChannel->dup();
 
     EXPECT_EQ(*serverChannel == *dupChan, true) << "inputchannel should be equal after duplication";
 }
diff --git a/libs/input/tests/InputEvent_test.cpp b/libs/input/tests/InputEvent_test.cpp
index 553dc4c..069bc0e 100644
--- a/libs/input/tests/InputEvent_test.cpp
+++ b/libs/input/tests/InputEvent_test.cpp
@@ -225,6 +225,7 @@
     static constexpr float Y_OFFSET = 1.1;
 
     int32_t mId;
+    ui::Transform mTransform;
 
     void initializeEventWithHistory(MotionEvent* event);
     void assertEqualsEventWithHistory(const MotionEvent* event);
@@ -233,6 +234,7 @@
 
 void MotionEventTest::initializeEventWithHistory(MotionEvent* event) {
     mId = InputEvent::nextId();
+    mTransform.set({X_SCALE, 0, X_OFFSET, 0, Y_SCALE, Y_OFFSET, 0, 0, 1});
 
     PointerProperties pointerProperties[2];
     pointerProperties[0].clear();
@@ -266,7 +268,7 @@
     event->initialize(mId, 2, AINPUT_SOURCE_TOUCHSCREEN, DISPLAY_ID, HMAC,
                       AMOTION_EVENT_ACTION_MOVE, 0, AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED,
                       AMOTION_EVENT_EDGE_FLAG_TOP, AMETA_ALT_ON, AMOTION_EVENT_BUTTON_PRIMARY,
-                      MotionClassification::NONE, X_SCALE, Y_SCALE, X_OFFSET, Y_OFFSET, 2.0f, 2.1f,
+                      MotionClassification::NONE, mTransform, 2.0f, 2.1f,
                       AMOTION_EVENT_INVALID_CURSOR_POSITION, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                       ARBITRARY_DOWN_TIME, ARBITRARY_EVENT_TIME, 2, pointerProperties,
                       pointerCoords);
@@ -326,8 +328,7 @@
     ASSERT_EQ(AMETA_ALT_ON, event->getMetaState());
     ASSERT_EQ(AMOTION_EVENT_BUTTON_PRIMARY, event->getButtonState());
     ASSERT_EQ(MotionClassification::NONE, event->getClassification());
-    EXPECT_EQ(X_SCALE, event->getXScale());
-    EXPECT_EQ(Y_SCALE, event->getYScale());
+    EXPECT_EQ(mTransform, event->getTransform());
     ASSERT_EQ(X_OFFSET, event->getXOffset());
     ASSERT_EQ(Y_OFFSET, event->getYOffset());
     ASSERT_EQ(2.0f, event->getXPrecision());
@@ -545,7 +546,7 @@
     ASSERT_NO_FATAL_FAILURE(assertEqualsEventWithHistory(&outEvent));
 }
 
-static void setRotationMatrix(float matrix[9], float angle) {
+static void setRotationMatrix(std::array<float, 9>& matrix, float angle) {
     float sin = sinf(angle);
     float cos = cosf(angle);
     matrix[0] = cos;
@@ -584,13 +585,14 @@
         pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, angle);
     }
     MotionEvent event;
+    ui::Transform identityTransform;
     event.initialize(InputEvent::nextId(), 0 /*deviceId*/, AINPUT_SOURCE_UNKNOWN, DISPLAY_ID,
                      INVALID_HMAC, AMOTION_EVENT_ACTION_MOVE, 0 /*actionButton*/, 0 /*flags*/,
                      AMOTION_EVENT_EDGE_FLAG_NONE, AMETA_NONE, 0 /*buttonState*/,
-                     MotionClassification::NONE, 1 /*xScale*/, 1 /*yScale*/, 0 /*xOffset*/,
-                     0 /*yOffset*/, 0 /*xPrecision*/, 0 /*yPrecision*/,
-                     3 + RADIUS /*xCursorPosition*/, 2 /*yCursorPosition*/, 0 /*downTime*/,
-                     0 /*eventTime*/, pointerCount, pointerProperties, pointerCoords);
+                     MotionClassification::NONE, identityTransform, 0 /*xPrecision*/,
+                     0 /*yPrecision*/, 3 + RADIUS /*xCursorPosition*/, 2 /*yCursorPosition*/,
+                     0 /*downTime*/, 0 /*eventTime*/, pointerCount, pointerProperties,
+                     pointerCoords);
     float originalRawX = 0 + 3;
     float originalRawY = -RADIUS + 2;
 
@@ -606,7 +608,7 @@
     ASSERT_NEAR(originalRawY, event.getRawY(0), 0.001);
 
     // Apply a rotation about the origin by ROTATION degrees clockwise.
-    float matrix[9];
+    std::array<float, 9> matrix;
     setRotationMatrix(matrix, ROTATION * PI_180);
     event.transform(matrix);
 
@@ -648,11 +650,12 @@
         pointerCoords[i].clear();
     }
 
+    ui::Transform identityTransform;
     for (MotionClassification classification : classifications) {
         event.initialize(InputEvent::nextId(), 0 /*deviceId*/, AINPUT_SOURCE_TOUCHSCREEN,
                          DISPLAY_ID, INVALID_HMAC, AMOTION_EVENT_ACTION_DOWN, 0, 0,
-                         AMOTION_EVENT_EDGE_FLAG_NONE, AMETA_NONE, 0, classification, 1 /*xScale*/,
-                         1 /*yScale*/, 0, 0, 0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
+                         AMOTION_EVENT_EDGE_FLAG_NONE, AMETA_NONE, 0, classification,
+                         identityTransform, 0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                          AMOTION_EVENT_INVALID_CURSOR_POSITION, 0 /*downTime*/, 0 /*eventTime*/,
                          pointerCount, pointerProperties, pointerCoords);
         ASSERT_EQ(classification, event.getClassification());
@@ -670,10 +673,11 @@
         pointerCoords[i].clear();
     }
 
+    ui::Transform identityTransform;
     event.initialize(InputEvent::nextId(), 0 /*deviceId*/, AINPUT_SOURCE_MOUSE, DISPLAY_ID,
                      INVALID_HMAC, AMOTION_EVENT_ACTION_DOWN, 0, 0, AMOTION_EVENT_EDGE_FLAG_NONE,
-                     AMETA_NONE, 0, MotionClassification::NONE, 1 /*xScale*/, 1 /*yScale*/, 0, 0, 0,
-                     0, 280 /*xCursorPosition*/, 540 /*yCursorPosition*/, 0 /*downTime*/,
+                     AMETA_NONE, 0, MotionClassification::NONE, identityTransform, 0, 0,
+                     280 /*xCursorPosition*/, 540 /*yCursorPosition*/, 0 /*downTime*/,
                      0 /*eventTime*/, pointerCount, pointerProperties, pointerCoords);
     event.offsetLocation(20, 60);
     ASSERT_EQ(280, event.getRawXCursorPosition());
diff --git a/libs/input/tests/InputPublisherAndConsumer_test.cpp b/libs/input/tests/InputPublisherAndConsumer_test.cpp
index 8e2eec8..e1f2562 100644
--- a/libs/input/tests/InputPublisherAndConsumer_test.cpp
+++ b/libs/input/tests/InputPublisherAndConsumer_test.cpp
@@ -30,33 +30,21 @@
 
 class InputPublisherAndConsumerTest : public testing::Test {
 protected:
-    sp<InputChannel> serverChannel, clientChannel;
-    InputPublisher* mPublisher;
-    InputConsumer* mConsumer;
+    std::shared_ptr<InputChannel> mServerChannel, mClientChannel;
+    std::unique_ptr<InputPublisher> mPublisher;
+    std::unique_ptr<InputConsumer> mConsumer;
     PreallocatedInputEventFactory mEventFactory;
 
-    virtual void SetUp() {
+    void SetUp() override {
+        std::unique_ptr<InputChannel> serverChannel, clientChannel;
         status_t result = InputChannel::openInputChannelPair("channel name",
                 serverChannel, clientChannel);
         ASSERT_EQ(OK, result);
+        mServerChannel = std::move(serverChannel);
+        mClientChannel = std::move(clientChannel);
 
-        mPublisher = new InputPublisher(serverChannel);
-        mConsumer = new InputConsumer(clientChannel);
-    }
-
-    virtual void TearDown() {
-        if (mPublisher) {
-            delete mPublisher;
-            mPublisher = nullptr;
-        }
-
-        if (mConsumer) {
-            delete mConsumer;
-            mConsumer = nullptr;
-        }
-
-        serverChannel.clear();
-        clientChannel.clear();
+        mPublisher = std::make_unique<InputPublisher>(mServerChannel);
+        mConsumer = std::make_unique<InputConsumer>(mClientChannel);
     }
 
     void PublishAndConsumeKeyEvent();
@@ -65,8 +53,8 @@
 };
 
 TEST_F(InputPublisherAndConsumerTest, GetChannel_ReturnsTheChannel) {
-    EXPECT_EQ(serverChannel.get(), mPublisher->getChannel().get());
-    EXPECT_EQ(clientChannel.get(), mConsumer->getChannel().get());
+    EXPECT_EQ(mServerChannel.get(), mPublisher->getChannel().get());
+    EXPECT_EQ(mClientChannel.get(), mConsumer->getChannel().get());
 }
 
 void InputPublisherAndConsumerTest::PublishAndConsumeKeyEvent() {
@@ -185,12 +173,13 @@
         pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 3.5 * i);
     }
 
+    ui::Transform transform;
+    transform.set({xScale, 0, xOffset, 0, yScale, yOffset, 0, 0, 1});
     status = mPublisher->publishMotionEvent(seq, eventId, deviceId, source, displayId, hmac, action,
                                             actionButton, flags, edgeFlags, metaState, buttonState,
-                                            classification, xScale, yScale, xOffset, yOffset,
-                                            xPrecision, yPrecision, xCursorPosition,
-                                            yCursorPosition, downTime, eventTime, pointerCount,
-                                            pointerProperties, pointerCoords);
+                                            classification, transform, xPrecision, yPrecision,
+                                            xCursorPosition, yCursorPosition, downTime, eventTime,
+                                            pointerCount, pointerProperties, pointerCoords);
     ASSERT_EQ(OK, status)
             << "publisher publishMotionEvent should return OK";
 
@@ -218,8 +207,7 @@
     EXPECT_EQ(metaState, motionEvent->getMetaState());
     EXPECT_EQ(buttonState, motionEvent->getButtonState());
     EXPECT_EQ(classification, motionEvent->getClassification());
-    EXPECT_EQ(xScale, motionEvent->getXScale());
-    EXPECT_EQ(yScale, motionEvent->getYScale());
+    EXPECT_EQ(transform, motionEvent->getTransform());
     EXPECT_EQ(xOffset, motionEvent->getXOffset());
     EXPECT_EQ(yOffset, motionEvent->getYOffset());
     EXPECT_EQ(xPrecision, motionEvent->getXPrecision());
@@ -338,10 +326,10 @@
         pointerCoords[i].clear();
     }
 
+    ui::Transform identityTransform;
     status = mPublisher->publishMotionEvent(0, InputEvent::nextId(), 0, 0, 0, INVALID_HMAC, 0, 0, 0,
-                                            0, 0, 0, MotionClassification::NONE, 1 /* xScale */,
-                                            1 /* yScale */, 0, 0, 0, 0,
-                                            AMOTION_EVENT_INVALID_CURSOR_POSITION,
+                                            0, 0, 0, MotionClassification::NONE, identityTransform,
+                                            0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                                             AMOTION_EVENT_INVALID_CURSOR_POSITION, 0, 0,
                                             pointerCount, pointerProperties, pointerCoords);
     ASSERT_EQ(BAD_VALUE, status)
@@ -354,10 +342,10 @@
     PointerProperties pointerProperties[pointerCount];
     PointerCoords pointerCoords[pointerCount];
 
+    ui::Transform identityTransform;
     status = mPublisher->publishMotionEvent(1, InputEvent::nextId(), 0, 0, 0, INVALID_HMAC, 0, 0, 0,
-                                            0, 0, 0, MotionClassification::NONE, 1 /* xScale */,
-                                            1 /* yScale */, 0, 0, 0, 0,
-                                            AMOTION_EVENT_INVALID_CURSOR_POSITION,
+                                            0, 0, 0, MotionClassification::NONE, identityTransform,
+                                            0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                                             AMOTION_EVENT_INVALID_CURSOR_POSITION, 0, 0,
                                             pointerCount, pointerProperties, pointerCoords);
     ASSERT_EQ(BAD_VALUE, status)
@@ -375,10 +363,10 @@
         pointerCoords[i].clear();
     }
 
+    ui::Transform identityTransform;
     status = mPublisher->publishMotionEvent(1, InputEvent::nextId(), 0, 0, 0, INVALID_HMAC, 0, 0, 0,
-                                            0, 0, 0, MotionClassification::NONE, 1 /* xScale */,
-                                            1 /* yScale */, 0, 0, 0, 0,
-                                            AMOTION_EVENT_INVALID_CURSOR_POSITION,
+                                            0, 0, 0, MotionClassification::NONE, identityTransform,
+                                            0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                                             AMOTION_EVENT_INVALID_CURSOR_POSITION, 0, 0,
                                             pointerCount, pointerProperties, pointerCoords);
     ASSERT_EQ(BAD_VALUE, status)
diff --git a/libs/input/tests/InputWindow_test.cpp b/libs/input/tests/InputWindow_test.cpp
index e7a4587..052222e 100644
--- a/libs/input/tests/InputWindow_test.cpp
+++ b/libs/input/tests/InputWindow_test.cpp
@@ -53,8 +53,7 @@
     i.frameBottom = 19;
     i.surfaceInset = 17;
     i.globalScaleFactor = 0.3;
-    i.windowXScale = 0.4;
-    i.windowYScale = 0.5;
+    i.transform.set({0.4, -1, 100, 0.5, 0, 40, 0, 0, 1});
     i.visible = false;
     i.canReceiveKeys = false;
     i.hasFocus = false;
@@ -67,6 +66,9 @@
     i.portalToDisplayId = 2;
     i.replaceTouchableRegionWithCrop = true;
     i.touchableRegionCropHandle = touchableRegionCropHandle;
+    i.applicationInfo.name = "ApplicationFooBar";
+    i.applicationInfo.token = new BBinder();
+    i.applicationInfo.dispatchingTimeoutNanos = 0x12345678ABCD;
 
     Parcel p;
     i.writeToParcel(&p);
@@ -85,8 +87,7 @@
     ASSERT_EQ(i.frameBottom, i2.frameBottom);
     ASSERT_EQ(i.surfaceInset, i2.surfaceInset);
     ASSERT_EQ(i.globalScaleFactor, i2.globalScaleFactor);
-    ASSERT_EQ(i.windowXScale, i2.windowXScale);
-    ASSERT_EQ(i.windowYScale, i2.windowYScale);
+    ASSERT_EQ(i.transform, i2.transform);
     ASSERT_EQ(i.visible, i2.visible);
     ASSERT_EQ(i.canReceiveKeys, i2.canReceiveKeys);
     ASSERT_EQ(i.hasFocus, i2.hasFocus);
@@ -99,6 +100,21 @@
     ASSERT_EQ(i.portalToDisplayId, i2.portalToDisplayId);
     ASSERT_EQ(i.replaceTouchableRegionWithCrop, i2.replaceTouchableRegionWithCrop);
     ASSERT_EQ(i.touchableRegionCropHandle, i2.touchableRegionCropHandle);
+    ASSERT_EQ(i.applicationInfo, i2.applicationInfo);
+}
+
+TEST(InputApplicationInfo, Parcelling) {
+    InputApplicationInfo i;
+    i.token = new BBinder();
+    i.name = "ApplicationFooBar";
+    i.dispatchingTimeoutNanos = 0x12345678ABCD;
+
+    Parcel p;
+    ASSERT_EQ(i.writeToParcel(&p), OK);
+    p.setDataPosition(0);
+    InputApplicationInfo i2;
+    ASSERT_EQ(i2.readFromParcel(&p), OK);
+    ASSERT_EQ(i, i2);
 }
 
 } // namespace test
diff --git a/libs/input/tests/StructLayout_test.cpp b/libs/input/tests/StructLayout_test.cpp
index 50be9ad..3c5fb22 100644
--- a/libs/input/tests/StructLayout_test.cpp
+++ b/libs/input/tests/StructLayout_test.cpp
@@ -62,16 +62,18 @@
   CHECK_OFFSET(InputMessage::Body::Motion, classification, 80);
   CHECK_OFFSET(InputMessage::Body::Motion, edgeFlags, 84);
   CHECK_OFFSET(InputMessage::Body::Motion, downTime, 88);
-  CHECK_OFFSET(InputMessage::Body::Motion, xScale, 96);
-  CHECK_OFFSET(InputMessage::Body::Motion, yScale, 100);
-  CHECK_OFFSET(InputMessage::Body::Motion, xOffset, 104);
-  CHECK_OFFSET(InputMessage::Body::Motion, yOffset, 108);
-  CHECK_OFFSET(InputMessage::Body::Motion, xPrecision, 112);
-  CHECK_OFFSET(InputMessage::Body::Motion, yPrecision, 116);
-  CHECK_OFFSET(InputMessage::Body::Motion, xCursorPosition, 120);
-  CHECK_OFFSET(InputMessage::Body::Motion, yCursorPosition, 124);
-  CHECK_OFFSET(InputMessage::Body::Motion, pointerCount, 128);
-  CHECK_OFFSET(InputMessage::Body::Motion, pointers, 136);
+  CHECK_OFFSET(InputMessage::Body::Motion, dsdx, 96);
+  CHECK_OFFSET(InputMessage::Body::Motion, dtdx, 100);
+  CHECK_OFFSET(InputMessage::Body::Motion, dtdy, 104);
+  CHECK_OFFSET(InputMessage::Body::Motion, dsdy, 108);
+  CHECK_OFFSET(InputMessage::Body::Motion, tx, 112);
+  CHECK_OFFSET(InputMessage::Body::Motion, ty, 116);
+  CHECK_OFFSET(InputMessage::Body::Motion, xPrecision, 120);
+  CHECK_OFFSET(InputMessage::Body::Motion, yPrecision, 124);
+  CHECK_OFFSET(InputMessage::Body::Motion, xCursorPosition, 128);
+  CHECK_OFFSET(InputMessage::Body::Motion, yCursorPosition, 132);
+  CHECK_OFFSET(InputMessage::Body::Motion, pointerCount, 136);
+  CHECK_OFFSET(InputMessage::Body::Motion, pointers, 144);
 
   CHECK_OFFSET(InputMessage::Body::Focus, eventId, 0);
   CHECK_OFFSET(InputMessage::Body::Focus, hasFocus, 4);
diff --git a/libs/input/tests/VelocityTracker_test.cpp b/libs/input/tests/VelocityTracker_test.cpp
index 249d9d4..e7db4b0 100644
--- a/libs/input/tests/VelocityTracker_test.cpp
+++ b/libs/input/tests/VelocityTracker_test.cpp
@@ -176,12 +176,12 @@
         EXPECT_EQ(pointerIndex, pointerCount);
 
         MotionEvent event;
+        ui::Transform identityTransform;
         event.initialize(InputEvent::nextId(), 0 /*deviceId*/, AINPUT_SOURCE_TOUCHSCREEN,
                          DISPLAY_ID, INVALID_HMAC, action, 0 /*actionButton*/, 0 /*flags*/,
                          AMOTION_EVENT_EDGE_FLAG_NONE, AMETA_NONE, 0 /*buttonState*/,
-                         MotionClassification::NONE, 1 /*xScale*/, 1 /*yScale*/, 0 /*xOffset*/,
-                         0 /*yOffset*/, 0 /*xPrecision*/, 0 /*yPrecision*/,
-                         AMOTION_EVENT_INVALID_CURSOR_POSITION,
+                         MotionClassification::NONE, identityTransform, 0 /*xPrecision*/,
+                         0 /*yPrecision*/, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                          AMOTION_EVENT_INVALID_CURSOR_POSITION, 0 /*downTime*/,
                          entry.eventTime.count(), pointerCount, properties, coords);
 
@@ -239,10 +239,10 @@
     // It is difficult to determine the correct answer here, but at least the direction
     // of the reported velocity should be positive.
     std::vector<MotionEventEntry> motions = {
-        {0ms, {{ 273, NAN}}},
-        {12585us, {{293, NAN}}},
-        {14730us, {{293, NAN}}},
-        {14730us, {{293, NAN}}}, // ACTION_UP
+            {0ms, {{273, 0}}},
+            {12585us, {{293, 0}}},
+            {14730us, {{293, 0}}},
+            {14730us, {{293, 0}}}, // ACTION_UP
     };
     computeAndCheckVelocity(VelocityTracker::Strategy::IMPULSE, motions, AMOTION_EVENT_AXIS_X,
                             1600);
@@ -251,10 +251,10 @@
 TEST_F(VelocityTrackerTest, ThreePointsZeroVelocityTest) {
     // Same coordinate is reported 3 times in a row
     std::vector<MotionEventEntry> motions = {
-        { 0ms, {{293, NAN}} },
-        { 6132us, {{293, NAN}} },
-        { 11283us, {{293, NAN}} },
-        { 11283us, {{293, NAN}} }, // ACTION_UP
+            {0ms, {{293, 0}}},
+            {6132us, {{293, 0}}},
+            {11283us, {{293, 0}}},
+            {11283us, {{293, 0}}}, // ACTION_UP
     };
     computeAndCheckVelocity(VelocityTracker::Strategy::IMPULSE, motions, AMOTION_EVENT_AXIS_X, 0);
     computeAndCheckVelocity(VelocityTracker::Strategy::LSQ2, motions, AMOTION_EVENT_AXIS_X, 0);
@@ -263,10 +263,7 @@
 TEST_F(VelocityTrackerTest, ThreePointsLinearVelocityTest) {
     // Fixed velocity at 5 points per 10 milliseconds
     std::vector<MotionEventEntry> motions = {
-        { 0ms, {{0, NAN}} },
-        { 10ms, {{5, NAN}} },
-        { 20ms, {{10, NAN}} },
-        { 20ms, {{10, NAN}} }, // ACTION_UP
+            {0ms, {{0, 0}}}, {10ms, {{5, 0}}}, {20ms, {{10, 0}}}, {20ms, {{10, 0}}}, // ACTION_UP
     };
     computeAndCheckVelocity(VelocityTracker::Strategy::IMPULSE, motions, AMOTION_EVENT_AXIS_X, 500);
     computeAndCheckVelocity(VelocityTracker::Strategy::LSQ2, motions, AMOTION_EVENT_AXIS_X, 500);
diff --git a/libs/input/tests/VerifiedInputEvent_test.cpp b/libs/input/tests/VerifiedInputEvent_test.cpp
index 4e8e840..21cfe8c 100644
--- a/libs/input/tests/VerifiedInputEvent_test.cpp
+++ b/libs/input/tests/VerifiedInputEvent_test.cpp
@@ -39,13 +39,14 @@
         pointerCoords[i].clear();
     }
 
+    ui::Transform transform;
+    transform.set({2, 0, 4, 0, 3, 5, 0, 0, 1});
     event.initialize(InputEvent::nextId(), 0 /*deviceId*/, AINPUT_SOURCE_MOUSE, ADISPLAY_ID_DEFAULT,
                      INVALID_HMAC, AMOTION_EVENT_ACTION_DOWN, 0 /*actionButton*/, flags,
                      AMOTION_EVENT_EDGE_FLAG_NONE, AMETA_NONE, 0 /*buttonState*/,
-                     MotionClassification::NONE, 2 /*xScale*/, 3 /*yScale*/, 4 /*xOffset*/,
-                     5 /*yOffset*/, 0.1 /*xPrecision*/, 0.2 /*yPrecision*/, 280 /*xCursorPosition*/,
-                     540 /*yCursorPosition*/, 100 /*downTime*/, 200 /*eventTime*/, pointerCount,
-                     pointerProperties, pointerCoords);
+                     MotionClassification::NONE, transform, 0.1 /*xPrecision*/, 0.2 /*yPrecision*/,
+                     280 /*xCursorPosition*/, 540 /*yCursorPosition*/, 100 /*downTime*/,
+                     200 /*eventTime*/, pointerCount, pointerProperties, pointerCoords);
     return event;
 }
 
diff --git a/libs/renderengine/gl/GLESRenderEngine.cpp b/libs/renderengine/gl/GLESRenderEngine.cpp
index d102696..6b18848 100644
--- a/libs/renderengine/gl/GLESRenderEngine.cpp
+++ b/libs/renderengine/gl/GLESRenderEngine.cpp
@@ -245,22 +245,22 @@
     // if can't create a GL context, we can only abort.
     LOG_ALWAYS_FATAL_IF(ctxt == EGL_NO_CONTEXT, "EGLContext creation failed");
 
-    EGLSurface dummy = EGL_NO_SURFACE;
+    EGLSurface stub = EGL_NO_SURFACE;
     if (!extensions.hasSurfacelessContext()) {
-        dummy = createDummyEglPbufferSurface(display, config, args.pixelFormat,
-                                             Protection::UNPROTECTED);
-        LOG_ALWAYS_FATAL_IF(dummy == EGL_NO_SURFACE, "can't create dummy pbuffer");
+        stub = createStubEglPbufferSurface(display, config, args.pixelFormat,
+                                           Protection::UNPROTECTED);
+        LOG_ALWAYS_FATAL_IF(stub == EGL_NO_SURFACE, "can't create stub pbuffer");
     }
-    EGLBoolean success = eglMakeCurrent(display, dummy, dummy, ctxt);
-    LOG_ALWAYS_FATAL_IF(!success, "can't make dummy pbuffer current");
+    EGLBoolean success = eglMakeCurrent(display, stub, stub, ctxt);
+    LOG_ALWAYS_FATAL_IF(!success, "can't make stub pbuffer current");
     extensions.initWithGLStrings(glGetString(GL_VENDOR), glGetString(GL_RENDERER),
                                  glGetString(GL_VERSION), glGetString(GL_EXTENSIONS));
 
-    EGLSurface protectedDummy = EGL_NO_SURFACE;
+    EGLSurface protectedStub = EGL_NO_SURFACE;
     if (protectedContext != EGL_NO_CONTEXT && !extensions.hasSurfacelessContext()) {
-        protectedDummy = createDummyEglPbufferSurface(display, config, args.pixelFormat,
-                                                      Protection::PROTECTED);
-        ALOGE_IF(protectedDummy == EGL_NO_SURFACE, "can't create protected dummy pbuffer");
+        protectedStub = createStubEglPbufferSurface(display, config, args.pixelFormat,
+                                                    Protection::PROTECTED);
+        ALOGE_IF(protectedStub == EGL_NO_SURFACE, "can't create protected stub pbuffer");
     }
 
     // now figure out what version of GL did we actually get
@@ -278,8 +278,8 @@
             break;
         case GLES_VERSION_2_0:
         case GLES_VERSION_3_0:
-            engine = std::make_unique<GLESRenderEngine>(args, display, config, ctxt, dummy,
-                                                        protectedContext, protectedDummy);
+            engine = std::make_unique<GLESRenderEngine>(args, display, config, ctxt, stub,
+                                                        protectedContext, protectedStub);
             break;
     }
 
@@ -334,15 +334,15 @@
 }
 
 GLESRenderEngine::GLESRenderEngine(const RenderEngineCreationArgs& args, EGLDisplay display,
-                                   EGLConfig config, EGLContext ctxt, EGLSurface dummy,
-                                   EGLContext protectedContext, EGLSurface protectedDummy)
+                                   EGLConfig config, EGLContext ctxt, EGLSurface stub,
+                                   EGLContext protectedContext, EGLSurface protectedStub)
       : renderengine::impl::RenderEngine(args),
         mEGLDisplay(display),
         mEGLConfig(config),
         mEGLContext(ctxt),
-        mDummySurface(dummy),
+        mStubSurface(stub),
         mProtectedEGLContext(protectedContext),
-        mProtectedDummySurface(protectedDummy),
+        mProtectedStubSurface(protectedStub),
         mVpWidth(0),
         mVpHeight(0),
         mFramebufferImageCacheSize(args.imageCacheSize),
@@ -355,12 +355,12 @@
 
     // Initialize protected EGL Context.
     if (mProtectedEGLContext != EGL_NO_CONTEXT) {
-        EGLBoolean success = eglMakeCurrent(display, mProtectedDummySurface, mProtectedDummySurface,
+        EGLBoolean success = eglMakeCurrent(display, mProtectedStubSurface, mProtectedStubSurface,
                                             mProtectedEGLContext);
         ALOGE_IF(!success, "can't make protected context current");
         glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
         glPixelStorei(GL_PACK_ALIGNMENT, 4);
-        success = eglMakeCurrent(display, mDummySurface, mDummySurface, mEGLContext);
+        success = eglMakeCurrent(display, mStubSurface, mStubSurface, mEGLContext);
         LOG_ALWAYS_FATAL_IF(!success, "can't make default context current");
     }
 
@@ -896,7 +896,7 @@
         return false;
     }
 
-    // Bind the texture to dummy data so that backing image data can be freed.
+    // Bind the texture to placeholder so that backing image data can be freed.
     GLFramebuffer* glFramebuffer = static_cast<GLFramebuffer*>(getFramebufferForDrawing());
     glFramebuffer->allocateBuffers(1, 1, mPlaceholderDrawBuffer);
     // Release the cached fence here, so that we don't churn reallocations when
@@ -934,7 +934,7 @@
     if (useProtectedContext && mProtectedEGLContext == EGL_NO_CONTEXT) {
         return false;
     }
-    const EGLSurface surface = useProtectedContext ? mProtectedDummySurface : mDummySurface;
+    const EGLSurface surface = useProtectedContext ? mProtectedStubSurface : mStubSurface;
     const EGLContext context = useProtectedContext ? mProtectedEGLContext : mEGLContext;
     const bool success = eglMakeCurrent(mEGLDisplay, surface, surface, context) == EGL_TRUE;
     if (success) {
@@ -1566,11 +1566,11 @@
     return context;
 }
 
-EGLSurface GLESRenderEngine::createDummyEglPbufferSurface(EGLDisplay display, EGLConfig config,
-                                                          int hwcFormat, Protection protection) {
-    EGLConfig dummyConfig = config;
-    if (dummyConfig == EGL_NO_CONFIG) {
-        dummyConfig = chooseEglConfig(display, hwcFormat, /*logConfig*/ true);
+EGLSurface GLESRenderEngine::createStubEglPbufferSurface(EGLDisplay display, EGLConfig config,
+                                                         int hwcFormat, Protection protection) {
+    EGLConfig stubConfig = config;
+    if (stubConfig == EGL_NO_CONFIG) {
+        stubConfig = chooseEglConfig(display, hwcFormat, /*logConfig*/ true);
     }
     std::vector<EGLint> attributes;
     attributes.reserve(7);
@@ -1584,7 +1584,7 @@
     }
     attributes.push_back(EGL_NONE);
 
-    return eglCreatePbufferSurface(display, dummyConfig, attributes.data());
+    return eglCreatePbufferSurface(display, stubConfig, attributes.data());
 }
 
 bool GLESRenderEngine::isHdrDataSpace(const Dataspace dataSpace) const {
diff --git a/libs/renderengine/gl/GLESRenderEngine.h b/libs/renderengine/gl/GLESRenderEngine.h
index 9ab5ee6..245bfd7 100644
--- a/libs/renderengine/gl/GLESRenderEngine.h
+++ b/libs/renderengine/gl/GLESRenderEngine.h
@@ -53,8 +53,8 @@
     static std::unique_ptr<GLESRenderEngine> create(const RenderEngineCreationArgs& args);
 
     GLESRenderEngine(const RenderEngineCreationArgs& args, EGLDisplay display, EGLConfig config,
-                     EGLContext ctxt, EGLSurface dummy, EGLContext protectedContext,
-                     EGLSurface protectedDummy);
+                     EGLContext ctxt, EGLSurface stub, EGLContext protectedContext,
+                     EGLSurface protectedStub);
     ~GLESRenderEngine() override EXCLUDES(mRenderingMutex);
 
     void primeCache() const override;
@@ -115,8 +115,8 @@
     static EGLContext createEglContext(EGLDisplay display, EGLConfig config,
                                        EGLContext shareContext, bool useContextPriority,
                                        Protection protection);
-    static EGLSurface createDummyEglPbufferSurface(EGLDisplay display, EGLConfig config,
-                                                   int hwcFormat, Protection protection);
+    static EGLSurface createStubEglPbufferSurface(EGLDisplay display, EGLConfig config,
+                                                  int hwcFormat, Protection protection);
     std::unique_ptr<Framebuffer> createFramebuffer();
     std::unique_ptr<Image> createImage();
     void checkErrors() const;
@@ -175,9 +175,9 @@
     EGLDisplay mEGLDisplay;
     EGLConfig mEGLConfig;
     EGLContext mEGLContext;
-    EGLSurface mDummySurface;
+    EGLSurface mStubSurface;
     EGLContext mProtectedEGLContext;
-    EGLSurface mProtectedDummySurface;
+    EGLSurface mProtectedStubSurface;
     GLint mMaxViewportDims[2];
     GLint mMaxTextureSize;
     GLuint mVpWidth;
diff --git a/libs/renderengine/tests/RenderEngineTest.cpp b/libs/renderengine/tests/RenderEngineTest.cpp
index 77b6c0f..8ab2746 100644
--- a/libs/renderengine/tests/RenderEngineTest.cpp
+++ b/libs/renderengine/tests/RenderEngineTest.cpp
@@ -928,7 +928,7 @@
     settings.clip = Rect(4, 4);
     settings.clearRegion = Region(Rect(2, 4));
     std::vector<const renderengine::LayerSettings*> layers;
-    // dummy layer, without bounds should not render anything
+    // fake layer, without bounds should not render anything
     renderengine::LayerSettings layer;
     layers.push_back(&layer);
     invokeDraw(settings, layers, mBuffer);
diff --git a/libs/ui/Transform.cpp b/libs/ui/Transform.cpp
index 3bf3903..5424a3c 100644
--- a/libs/ui/Transform.cpp
+++ b/libs/ui/Transform.cpp
@@ -133,6 +133,14 @@
     return mMatrix[1][1];
 }
 
+float Transform::getScaleX() const {
+    return sqrt(dsdx() * dsdx()) + (dtdx() * dtdx());
+}
+
+float Transform::getScaleY() const {
+    return sqrt((dtdy() * dtdy()) + (dsdy() * dsdy()));
+}
+
 void Transform::reset() {
     mType = IDENTITY;
     for(size_t i = 0; i < 3; i++) {
diff --git a/libs/ui/include/ui/Transform.h b/libs/ui/include/ui/Transform.h
index cf59467..2612e82 100644
--- a/libs/ui/include/ui/Transform.h
+++ b/libs/ui/include/ui/Transform.h
@@ -74,6 +74,9 @@
     float dtdy() const;
     float dsdy() const;
 
+    float getScaleX() const;
+    float getScaleY() const;
+
     // modify the transform
     void        reset();
     void        set(float tx, float ty);
diff --git a/libs/vr/libbufferhubqueue/tests/buffer_hub_queue_producer-test.cpp b/libs/vr/libbufferhubqueue/tests/buffer_hub_queue_producer-test.cpp
index 8cc7081..fab1097 100644
--- a/libs/vr/libbufferhubqueue/tests/buffer_hub_queue_producer-test.cpp
+++ b/libs/vr/libbufferhubqueue/tests/buffer_hub_queue_producer-test.cpp
@@ -108,7 +108,7 @@
   void ConnectProducer() {
     IGraphicBufferProducer::QueueBufferOutput output;
     // Can connect the first time.
-    ASSERT_EQ(OK, mProducer->connect(kDummyListener, kTestApi,
+    ASSERT_EQ(OK, mProducer->connect(kStubListener, kTestApi,
                                      kTestControlledByApp, &output));
   }
 
@@ -140,7 +140,7 @@
     return QueueBufferInputBuilder().build();
   }
 
-  const sp<IProducerListener> kDummyListener{new DummyProducerListener};
+  const sp<IProducerListener> kStubListener{new StubProducerListener};
 
   sp<BufferHubProducer> mProducer;
   sp<Surface> mSurface;
@@ -150,11 +150,11 @@
   IGraphicBufferProducer::QueueBufferOutput output;
 
   // NULL output returns BAD_VALUE
-  EXPECT_EQ(BAD_VALUE, mProducer->connect(kDummyListener, kTestApi,
+  EXPECT_EQ(BAD_VALUE, mProducer->connect(kStubListener, kTestApi,
                                           kTestControlledByApp, nullptr));
 
   // Invalid API returns bad value
-  EXPECT_EQ(BAD_VALUE, mProducer->connect(kDummyListener, kTestApiInvalid,
+  EXPECT_EQ(BAD_VALUE, mProducer->connect(kStubListener, kTestApiInvalid,
                                           kTestControlledByApp, &output));
 }
 
@@ -163,7 +163,7 @@
 
   // Can't connect when there is already a producer connected.
   IGraphicBufferProducer::QueueBufferOutput output;
-  EXPECT_EQ(BAD_VALUE, mProducer->connect(kDummyListener, kTestApi,
+  EXPECT_EQ(BAD_VALUE, mProducer->connect(kStubListener, kTestApi,
                                           kTestControlledByApp, &output));
 }
 
@@ -554,18 +554,18 @@
   ProducerQueueParcelable producer_parcelable;
   EXPECT_EQ(mProducer->TakeAsParcelable(&producer_parcelable), BAD_VALUE);
 
-  // Create a valid dummy producer parcelable.
-  auto dummy_channel_parcelable =
+  // Create a valid fake producer parcelable.
+  auto fake_channel_parcelable =
       std::make_unique<pdx::default_transport::ChannelParcelable>(
           LocalHandle(0), LocalHandle(0), LocalHandle(0));
-  EXPECT_TRUE(dummy_channel_parcelable->IsValid());
-  ProducerQueueParcelable dummy_producer_parcelable(
-      std::move(dummy_channel_parcelable));
-  EXPECT_TRUE(dummy_producer_parcelable.IsValid());
+  EXPECT_TRUE(fake_channel_parcelable->IsValid());
+  ProducerQueueParcelable fake_producer_parcelable(
+      std::move(fake_channel_parcelable));
+  EXPECT_TRUE(fake_producer_parcelable.IsValid());
 
   // Disconnect producer can be taken out, but only to an invalid parcelable.
   ASSERT_EQ(mProducer->disconnect(kTestApi), OK);
-  EXPECT_EQ(mProducer->TakeAsParcelable(&dummy_producer_parcelable), BAD_VALUE);
+  EXPECT_EQ(mProducer->TakeAsParcelable(&fake_producer_parcelable), BAD_VALUE);
   EXPECT_FALSE(producer_parcelable.IsValid());
   EXPECT_EQ(mProducer->TakeAsParcelable(&producer_parcelable), OK);
   EXPECT_TRUE(producer_parcelable.IsValid());
@@ -583,7 +583,7 @@
 
   // But connect to API will fail.
   IGraphicBufferProducer::QueueBufferOutput output;
-  EXPECT_EQ(mProducer->connect(kDummyListener, kTestApi, kTestControlledByApp,
+  EXPECT_EQ(mProducer->connect(kStubListener, kTestApi, kTestControlledByApp,
                                &output),
             BAD_VALUE);
 
@@ -592,8 +592,8 @@
   sp<BufferHubProducer> new_producer =
       BufferHubProducer::Create(std::move(producer_parcelable));
   ASSERT_TRUE(new_producer != nullptr);
-  EXPECT_EQ(new_producer->connect(kDummyListener, kTestApi,
-                                  kTestControlledByApp, &output),
+  EXPECT_EQ(new_producer->connect(kStubListener, kTestApi, kTestControlledByApp,
+                                  &output),
             OK);
 }
 
diff --git a/libs/vr/libpdx/encoder_performance_test.cpp b/libs/vr/libpdx/encoder_performance_test.cpp
index b7d94b3..7b477c4 100644
--- a/libs/vr/libpdx/encoder_performance_test.cpp
+++ b/libs/vr/libpdx/encoder_performance_test.cpp
@@ -158,12 +158,12 @@
                                            size_t iterations,
                                            ResetFunc* write_reset,
                                            void* reset_data, size_t data_size) {
-  std::vector<uint8_t> dummy_data(data_size);
+  std::vector<uint8_t> fake_data(data_size);
   auto start = std::chrono::high_resolution_clock::now();
   for (size_t i = 0; i < iterations; i++) {
     write_reset(reset_data);
-    memcpy(writer->GetNextWriteBufferSection(dummy_data.size()),
-           dummy_data.data(), dummy_data.size());
+    memcpy(writer->GetNextWriteBufferSection(fake_data.size()),
+           fake_data.data(), fake_data.size());
   }
   auto stop = std::chrono::high_resolution_clock::now();
   return stop - start;
@@ -177,17 +177,17 @@
     MessageReader* reader, MessageWriter* writer, size_t iterations,
     ResetFunc* read_reset, ResetFunc* write_reset, void* reset_data,
     size_t data_size) {
-  std::vector<uint8_t> dummy_data(data_size);
+  std::vector<uint8_t> fake_data(data_size);
   write_reset(reset_data);
-  memcpy(writer->GetNextWriteBufferSection(dummy_data.size()),
-         dummy_data.data(), dummy_data.size());
+  memcpy(writer->GetNextWriteBufferSection(fake_data.size()), fake_data.data(),
+         fake_data.size());
   auto start = std::chrono::high_resolution_clock::now();
   for (size_t i = 0; i < iterations; i++) {
     read_reset(reset_data);
     auto section = reader->GetNextReadBufferSection();
-    memcpy(dummy_data.data(), section.first, dummy_data.size());
+    memcpy(fake_data.data(), section.first, fake_data.size());
     reader->ConsumeReadBufferSectionData(
-        AdvancePointer(section.first, dummy_data.size()));
+        AdvancePointer(section.first, fake_data.size()));
   }
   auto stop = std::chrono::high_resolution_clock::now();
   return stop - start;
diff --git a/libs/vr/libpdx/private/pdx/rpc/macros.h b/libs/vr/libpdx/private/pdx/rpc/macros.h
index aeae9d3..99325b5 100644
--- a/libs/vr/libpdx/private/pdx/rpc/macros.h
+++ b/libs/vr/libpdx/private/pdx/rpc/macros.h
@@ -28,7 +28,7 @@
 // Clears any remaining contents wrapped in parentheses.
 #define _PDX_CLEAR(...)
 
-// Introduces a first dummy argument and _PDX_CLEAR as second argument.
+// Introduces a first stub argument and _PDX_CLEAR as second argument.
 #define _PDX_CLEAR_IF_LAST() _, _PDX_CLEAR
 
 // Returns the first argument of a list.
@@ -45,7 +45,7 @@
 // Returns next_func if the next element is not (), or _PDX_CLEAR
 // otherwise.
 //
-// _PDX_CLEAR_IF_LAST inserts an extra first dummy argument if peek is ().
+// _PDX_CLEAR_IF_LAST inserts an extra first stub argument if peek is ().
 #define _PDX_NEXT_FUNC(next_element, next_func) \
   _PDX_EXPAND_NEXT_FUNC(_PDX_CLEAR_IF_LAST next_element, next_func)
 
diff --git a/libs/vr/libpdx/service_dispatcher.cpp b/libs/vr/libpdx/service_dispatcher.cpp
index b112fa3..ba0d69c 100644
--- a/libs/vr/libpdx/service_dispatcher.cpp
+++ b/libs/vr/libpdx/service_dispatcher.cpp
@@ -92,9 +92,9 @@
   if (thread_count_ > 0)
     return -EBUSY;
 
-  epoll_event dummy;  // See BUGS in man 2 epoll_ctl.
+  epoll_event ee;  // See BUGS in man 2 epoll_ctl.
   if (epoll_ctl(epoll_fd_.Get(), EPOLL_CTL_DEL, service->endpoint()->epoll_fd(),
-                &dummy) < 0) {
+                &ee) < 0) {
     ALOGE("Failed to remove service from dispatcher because: %s\n",
           strerror(errno));
     return -errno;
diff --git a/libs/vr/libpdx_uds/service_endpoint.cpp b/libs/vr/libpdx_uds/service_endpoint.cpp
index 9bc70ea..810eb19 100644
--- a/libs/vr/libpdx_uds/service_endpoint.cpp
+++ b/libs/vr/libpdx_uds/service_endpoint.cpp
@@ -334,8 +334,8 @@
 
   int channel_fd = iter->second.data_fd.Get();
   Status<void> status;
-  epoll_event dummy;  // See BUGS in man 2 epoll_ctl.
-  if (epoll_ctl(epoll_fd_.Get(), EPOLL_CTL_DEL, channel_fd, &dummy) < 0) {
+  epoll_event ee;  // See BUGS in man 2 epoll_ctl.
+  if (epoll_ctl(epoll_fd_.Get(), EPOLL_CTL_DEL, channel_fd, &ee) < 0) {
     status.SetError(errno);
     ALOGE(
         "Endpoint::CloseChannelLocked: Failed to remove channel from endpoint: "
diff --git a/libs/vr/libvrflinger/epoll_event_dispatcher.cpp b/libs/vr/libvrflinger/epoll_event_dispatcher.cpp
index 1cf5f17..0d5eb80 100644
--- a/libs/vr/libvrflinger/epoll_event_dispatcher.cpp
+++ b/libs/vr/libvrflinger/epoll_event_dispatcher.cpp
@@ -68,8 +68,8 @@
   ALOGD_IF(TRACE, "EpollEventDispatcher::RemoveEventHandler: fd=%d", fd);
   std::lock_guard<std::mutex> lock(lock_);
 
-  epoll_event dummy;  // See BUGS in man 2 epoll_ctl.
-  if (epoll_ctl(epoll_fd_.Get(), EPOLL_CTL_DEL, fd, &dummy) < 0) {
+  epoll_event ee;  // See BUGS in man 2 epoll_ctl.
+  if (epoll_ctl(epoll_fd_.Get(), EPOLL_CTL_DEL, fd, &ee) < 0) {
     const int error = errno;
     ALOGE("Failed to remove fd from epoll set because: %s", strerror(error));
     return pdx::ErrorStatus(error);
diff --git a/opengl/libs/EGL/BlobCache.cpp b/opengl/libs/EGL/BlobCache.cpp
index 74fb019..a27c09f 100644
--- a/opengl/libs/EGL/BlobCache.cpp
+++ b/opengl/libs/EGL/BlobCache.cpp
@@ -78,12 +78,12 @@
         return;
     }
 
-    std::shared_ptr<Blob> dummyKey(new Blob(key, keySize, false));
-    CacheEntry dummyEntry(dummyKey, nullptr);
+    std::shared_ptr<Blob> cacheKey(new Blob(key, keySize, false));
+    CacheEntry cacheEntry(cacheKey, nullptr);
 
     while (true) {
-        auto index = std::lower_bound(mCacheEntries.begin(), mCacheEntries.end(), dummyEntry);
-        if (index == mCacheEntries.end() || dummyEntry < *index) {
+        auto index = std::lower_bound(mCacheEntries.begin(), mCacheEntries.end(), cacheEntry);
+        if (index == mCacheEntries.end() || cacheEntry < *index) {
             // Create a new cache entry.
             std::shared_ptr<Blob> keyBlob(new Blob(key, keySize, true));
             std::shared_ptr<Blob> valueBlob(new Blob(value, valueSize, true));
@@ -138,10 +138,10 @@
                 keySize, mMaxKeySize);
         return 0;
     }
-    std::shared_ptr<Blob> dummyKey(new Blob(key, keySize, false));
-    CacheEntry dummyEntry(dummyKey, nullptr);
-    auto index = std::lower_bound(mCacheEntries.begin(), mCacheEntries.end(), dummyEntry);
-    if (index == mCacheEntries.end() || dummyEntry < *index) {
+    std::shared_ptr<Blob> cacheKey(new Blob(key, keySize, false));
+    CacheEntry cacheEntry(cacheKey, nullptr);
+    auto index = std::lower_bound(mCacheEntries.begin(), mCacheEntries.end(), cacheEntry);
+    if (index == mCacheEntries.end() || cacheEntry < *index) {
         ALOGV("get: no cache entry found for key of size %zu", keySize);
         return 0;
     }
diff --git a/opengl/libs/EGL/FileBlobCache.cpp b/opengl/libs/EGL/FileBlobCache.cpp
index 3284778..751f3be 100644
--- a/opengl/libs/EGL/FileBlobCache.cpp
+++ b/opengl/libs/EGL/FileBlobCache.cpp
@@ -70,7 +70,7 @@
             return;
         }
 
-        // Sanity check the size before trying to mmap it.
+        // Check the size before trying to mmap it.
         size_t fileSize = statBuf.st_size;
         if (fileSize > mMaxTotalSize * 2) {
             ALOGE("cache file is too large: %#" PRIx64,
diff --git a/opengl/tests/EGLTest/EGL_test.cpp b/opengl/tests/EGLTest/EGL_test.cpp
index 510226d..bbd786d 100644
--- a/opengl/tests/EGLTest/EGL_test.cpp
+++ b/opengl/tests/EGLTest/EGL_test.cpp
@@ -138,7 +138,7 @@
     };
     EXPECT_TRUE(eglChooseConfig(mEglDisplay, attrs, &config, 1, &numConfigs));
 
-    struct DummyConsumer : public BnConsumerListener {
+    struct MockConsumer : public BnConsumerListener {
         void onFrameAvailable(const BufferItem& /* item */) override {}
         void onBuffersReleased() override {}
         void onSidebandStreamChanged() override {}
@@ -148,7 +148,7 @@
     sp<IGraphicBufferProducer> producer;
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
-    consumer->consumerConnect(new DummyConsumer, false);
+    consumer->consumerConnect(new MockConsumer, false);
     sp<Surface> mSTC = new Surface(producer);
     sp<ANativeWindow> mANW = mSTC;
 
@@ -258,7 +258,7 @@
     EXPECT_EQ(components[2], 8);
     EXPECT_EQ(components[3], 8);
 
-    struct DummyConsumer : public BnConsumerListener {
+    struct MockConsumer : public BnConsumerListener {
         void onFrameAvailable(const BufferItem& /* item */) override {}
         void onBuffersReleased() override {}
         void onSidebandStreamChanged() override {}
@@ -268,7 +268,7 @@
     sp<IGraphicBufferProducer> producer;
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
-    consumer->consumerConnect(new DummyConsumer, false);
+    consumer->consumerConnect(new MockConsumer, false);
     sp<Surface> mSTC = new Surface(producer);
     sp<ANativeWindow> mANW = mSTC;
     EGLint winAttrs[] = {
@@ -306,7 +306,7 @@
 
     get8BitConfig(config);
 
-    struct DummyConsumer : public BnConsumerListener {
+    struct MockConsumer : public BnConsumerListener {
         void onFrameAvailable(const BufferItem& /* item */) override {}
         void onBuffersReleased() override {}
         void onSidebandStreamChanged() override {}
@@ -316,7 +316,7 @@
     sp<IGraphicBufferProducer> producer;
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
-    consumer->consumerConnect(new DummyConsumer, false);
+    consumer->consumerConnect(new MockConsumer, false);
     sp<Surface> mSTC = new Surface(producer);
     sp<ANativeWindow> mANW = mSTC;
     EGLint winAttrs[] = {
@@ -398,7 +398,7 @@
     EXPECT_EQ(components[2], 10);
     EXPECT_EQ(components[3], 2);
 
-    struct DummyConsumer : public BnConsumerListener {
+    struct MockConsumer : public BnConsumerListener {
         void onFrameAvailable(const BufferItem& /* item */) override {}
         void onBuffersReleased() override {}
         void onSidebandStreamChanged() override {}
@@ -408,7 +408,7 @@
     sp<IGraphicBufferProducer> producer;
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
-    consumer->consumerConnect(new DummyConsumer, false);
+    consumer->consumerConnect(new MockConsumer, false);
     sp<Surface> mSTC = new Surface(producer);
     sp<ANativeWindow> mANW = mSTC;
     EGLint winAttrs[] = {
@@ -570,7 +570,7 @@
 
     ASSERT_NO_FATAL_FAILURE(get8BitConfig(config));
 
-    struct DummyConsumer : public BnConsumerListener {
+    struct MockConsumer : public BnConsumerListener {
         void onFrameAvailable(const BufferItem& /* item */) override {}
         void onBuffersReleased() override {}
         void onSidebandStreamChanged() override {}
@@ -580,7 +580,7 @@
     sp<IGraphicBufferProducer> producer;
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
-    consumer->consumerConnect(new DummyConsumer, false);
+    consumer->consumerConnect(new MockConsumer, false);
     sp<Surface> mSTC = new Surface(producer);
     sp<ANativeWindow> mANW = mSTC;
 
@@ -622,7 +622,7 @@
 
     ASSERT_NO_FATAL_FAILURE(get8BitConfig(config));
 
-    struct DummyConsumer : public BnConsumerListener {
+    struct MockConsumer : public BnConsumerListener {
         void onFrameAvailable(const BufferItem& /* item */) override {}
         void onBuffersReleased() override {}
         void onSidebandStreamChanged() override {}
@@ -632,7 +632,7 @@
     sp<IGraphicBufferProducer> producer;
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
-    consumer->consumerConnect(new DummyConsumer, false);
+    consumer->consumerConnect(new MockConsumer, false);
     sp<Surface> mSTC = new Surface(producer);
     sp<ANativeWindow> mANW = mSTC;
     std::vector<EGLint> winAttrs;
@@ -705,7 +705,7 @@
     EXPECT_GE(components[2], 16);
     EXPECT_GE(components[3], 16);
 
-    struct DummyConsumer : public BnConsumerListener {
+    struct MockConsumer : public BnConsumerListener {
         void onFrameAvailable(const BufferItem& /* item */) override {}
         void onBuffersReleased() override {}
         void onSidebandStreamChanged() override {}
@@ -714,7 +714,7 @@
     sp<IGraphicBufferProducer> producer;
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
-    consumer->consumerConnect(new DummyConsumer, false);
+    consumer->consumerConnect(new MockConsumer, false);
     sp<Surface> mSTC = new Surface(producer);
     sp<ANativeWindow> mANW = mSTC;
 
@@ -734,7 +734,7 @@
 
     ASSERT_TRUE(hasEglExtension(mEglDisplay, "EGL_KHR_no_config_context"));
 
-    struct DummyConsumer : public BnConsumerListener {
+    struct MockConsumer : public BnConsumerListener {
         void onFrameAvailable(const BufferItem& /* item */) override {}
         void onBuffersReleased() override {}
         void onSidebandStreamChanged() override {}
@@ -809,7 +809,7 @@
     EXPECT_EQ(components[2], 10);
     EXPECT_EQ(components[3], 2);
 
-    struct DummyConsumer : public BnConsumerListener {
+    struct MockConsumer : public BnConsumerListener {
         void onFrameAvailable(const BufferItem& /* item */) override {}
         void onBuffersReleased() override {}
         void onSidebandStreamChanged() override {}
@@ -819,7 +819,7 @@
     sp<IGraphicBufferProducer> producer;
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
-    consumer->consumerConnect(new DummyConsumer, false);
+    consumer->consumerConnect(new MockConsumer, false);
     sp<Surface> mSTC = new Surface(producer);
     sp<ANativeWindow> mANW = mSTC;
 
@@ -835,7 +835,7 @@
 
     ASSERT_NO_FATAL_FAILURE(get8BitConfig(config));
 
-    struct DummyConsumer : public BnConsumerListener {
+    struct MockConsumer : public BnConsumerListener {
         void onFrameAvailable(const BufferItem& /* item */) override {}
         void onBuffersReleased() override {}
         void onSidebandStreamChanged() override {}
@@ -845,7 +845,7 @@
     sp<IGraphicBufferProducer> producer;
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
-    consumer->consumerConnect(new DummyConsumer, false);
+    consumer->consumerConnect(new MockConsumer, false);
     sp<Surface> mSTC = new Surface(producer);
     sp<ANativeWindow> mANW = mSTC;
 
@@ -882,7 +882,7 @@
     ASSERT_EQ(EGL_UNSIGNED_TRUE, success);
     ASSERT_EQ(1, numConfigs);
 
-    struct DummyConsumer : public BnConsumerListener {
+    struct MockConsumer : public BnConsumerListener {
         void onFrameAvailable(const BufferItem& /* item */) override {}
         void onBuffersReleased() override {}
         void onSidebandStreamChanged() override {}
@@ -892,7 +892,7 @@
     sp<IGraphicBufferProducer> producer;
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
-    consumer->consumerConnect(new DummyConsumer, false);
+    consumer->consumerConnect(new MockConsumer, false);
     sp<Surface> mSTC = new Surface(producer);
     sp<ANativeWindow> mANW = mSTC;
 
@@ -913,7 +913,7 @@
 
     ASSERT_NO_FATAL_FAILURE(get8BitConfig(config));
 
-    struct DummyConsumer : public BnConsumerListener {
+    struct MockConsumer : public BnConsumerListener {
         void onFrameAvailable(const BufferItem& /* item */) override {}
         void onBuffersReleased() override {}
         void onSidebandStreamChanged() override {}
@@ -923,7 +923,7 @@
     sp<IGraphicBufferProducer> producer;
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
-    consumer->consumerConnect(new DummyConsumer, false);
+    consumer->consumerConnect(new MockConsumer, false);
     sp<Surface> mSTC = new Surface(producer);
     sp<ANativeWindow> mANW = mSTC;
 
@@ -953,7 +953,7 @@
 
     ASSERT_NO_FATAL_FAILURE(get8BitConfig(config));
 
-    struct DummyConsumer : public BnConsumerListener {
+    struct MockConsumer : public BnConsumerListener {
         void onFrameAvailable(const BufferItem& /* item */) override {}
         void onBuffersReleased() override {}
         void onSidebandStreamChanged() override {}
@@ -963,7 +963,7 @@
     sp<IGraphicBufferProducer> producer;
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
-    consumer->consumerConnect(new DummyConsumer, false);
+    consumer->consumerConnect(new MockConsumer, false);
     sp<Surface> mSTC = new Surface(producer);
     sp<ANativeWindow> mANW = mSTC;
 
diff --git a/opengl/tools/glgen/gen b/opengl/tools/glgen/gen
index 9efd38f..7fd9c3a 100755
--- a/opengl/tools/glgen/gen
+++ b/opengl/tools/glgen/gen
@@ -17,7 +17,7 @@
 
 mkdir out
 
-# Create dummy Java files for Android APIs that are used by the code we generate.
+# Create stub Java files for Android APIs that are used by the code we generate.
 # This allows us to test the generated code without building the rest of Android.
 
 mkdir -p out/javax/microedition/khronos/opengles
diff --git a/services/gpuservice/GpuService.cpp b/services/gpuservice/GpuService.cpp
index 18c819f..52d5d4f 100644
--- a/services/gpuservice/GpuService.cpp
+++ b/services/gpuservice/GpuService.cpp
@@ -75,11 +75,23 @@
 }
 
 void GpuService::setUpdatableDriverPath(const std::string& driverPath) {
-    developerDriverPath = driverPath;
+    IPCThreadState* ipc = IPCThreadState::self();
+    const int pid = ipc->getCallingPid();
+    const int uid = ipc->getCallingUid();
+
+    // only system_server is allowed to set updatable driver path
+    if (uid != AID_SYSTEM) {
+        ALOGE("Permission Denial: can't set updatable driver path from pid=%d, uid=%d\n", pid, uid);
+        return;
+    }
+
+    std::lock_guard<std::mutex> lock(mLock);
+    mDeveloperDriverPath = driverPath;
 }
 
 std::string GpuService::getUpdatableDriverPath() {
-    return developerDriverPath;
+    std::lock_guard<std::mutex> lock(mLock);
+    return mDeveloperDriverPath;
 }
 
 status_t GpuService::shellCommand(int /*in*/, int out, int err, std::vector<String16>& args) {
diff --git a/services/gpuservice/GpuService.h b/services/gpuservice/GpuService.h
index 43faa3e..409084b 100644
--- a/services/gpuservice/GpuService.h
+++ b/services/gpuservice/GpuService.h
@@ -79,7 +79,8 @@
     std::shared_ptr<GpuMem> mGpuMem;
     std::unique_ptr<GpuStats> mGpuStats;
     std::unique_ptr<GpuMemTracer> mGpuMemTracer;
-    std::string developerDriverPath;
+    std::mutex mLock;
+    std::string mDeveloperDriverPath;
 };
 
 } // namespace android
diff --git a/services/inputflinger/Android.bp b/services/inputflinger/Android.bp
index 5930f0a..d1a3e9a 100644
--- a/services/inputflinger/Android.bp
+++ b/services/inputflinger/Android.bp
@@ -100,6 +100,7 @@
         "InputListener.cpp",
         "InputReaderBase.cpp",
         "InputThread.cpp",
+        "VibrationElement.cpp"
     ],
 }
 
diff --git a/services/inputflinger/InputManager.cpp b/services/inputflinger/InputManager.cpp
index c5f60ad..e49667e 100644
--- a/services/inputflinger/InputManager.cpp
+++ b/services/inputflinger/InputManager.cpp
@@ -119,7 +119,7 @@
 }
 
 // Used by tests only.
-binder::Status InputManager::registerInputChannel(const InputChannelInfo& info) {
+binder::Status InputManager::registerInputChannel(const InputChannel& channel) {
     IPCThreadState* ipc = IPCThreadState::self();
     const int uid = ipc->getCallingUid();
     if (uid != AID_SHELL && uid != AID_ROOT) {
@@ -127,15 +127,12 @@
                 "from non shell/root entity (PID: %d)", ipc->getCallingPid());
         return binder::Status::ok();
     }
-    android::base::unique_fd newFd(::dup(info.mFd));
-    sp<InputChannel> channel = InputChannel::create(info.mName, std::move(newFd), info.mToken);
-    mDispatcher->registerInputChannel(channel);
+
+    mDispatcher->registerInputChannel(channel.dup());
     return binder::Status::ok();
 }
 
-binder::Status InputManager::unregisterInputChannel(const InputChannelInfo& info) {
-    android::base::unique_fd newFd(::dup(info.mFd));
-    sp<InputChannel> channel = InputChannel::create(info.mName, std::move(newFd), info.mToken);
+binder::Status InputManager::unregisterInputChannel(const InputChannel& channel) {
     mDispatcher->unregisterInputChannel(channel);
     return binder::Status::ok();
 }
@@ -149,4 +146,9 @@
     return NO_ERROR;
 }
 
+binder::Status InputManager::setFocusedWindow(const FocusRequest& request) {
+    mDispatcher->setFocusedWindow(request);
+    return binder::Status::ok();
+}
+
 } // namespace android
diff --git a/services/inputflinger/InputManager.h b/services/inputflinger/InputManager.h
index 4993b54..bf86a98 100644
--- a/services/inputflinger/InputManager.h
+++ b/services/inputflinger/InputManager.h
@@ -108,8 +108,9 @@
             const std::vector<InputWindowInfo>& handles,
             const sp<ISetInputWindowsListener>& setInputWindowsListener) override;
 
-    binder::Status registerInputChannel(const InputChannelInfo& info) override;
-    binder::Status unregisterInputChannel(const InputChannelInfo& info) override;
+    binder::Status registerInputChannel(const InputChannel& channel) override;
+    binder::Status unregisterInputChannel(const InputChannel& channel) override;
+    binder::Status setFocusedWindow(const FocusRequest&) override;
 
 private:
     sp<InputReaderInterface> mReader;
diff --git a/services/inputflinger/VibrationElement.cpp b/services/inputflinger/VibrationElement.cpp
new file mode 100644
index 0000000..a69f5d0
--- /dev/null
+++ b/services/inputflinger/VibrationElement.cpp
@@ -0,0 +1,67 @@
+/*
+ * 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.
+ */
+
+#include "VibrationElement.h"
+
+#include <android-base/stringprintf.h>
+
+#include <algorithm>
+#include <cinttypes>
+
+using android::base::StringPrintf;
+
+namespace android {
+
+// The sentinel to use the default amplitude
+static const int DEFAULT_AMPLITUDE = -1;
+
+// The vibration magnitude for the "DEFAULT_AMPLITUDE" magnitude constant.
+static const uint16_t DEFAULT_MAGNITUDE = 0xc000;
+
+void VibrationElement::dump(std::string& dump) const {
+    dump += StringPrintf("[duration=%lldms, channels=[", duration.count());
+
+    if (channels.size()) {
+        dump += std::to_string(channels[0]);
+        std::for_each(channels.begin() + 1, channels.end(), [&dump](int channel) {
+            dump += ", ";
+            dump += std::to_string(channel);
+        });
+    }
+    dump += "]]";
+}
+
+uint16_t VibrationElement::getChannel(int id) const {
+    if (id >= (int)channels.size()) {
+        return 0;
+    }
+
+    // android framework uses DEFAULT_AMPLITUDE to signal that the vibration
+    // should use some built-in default value, denoted here as DEFAULT_MAGNITUDE
+    if (channels[id] == DEFAULT_AMPLITUDE) {
+        return DEFAULT_MAGNITUDE;
+    }
+
+    // convert range [0,255] to [0,65535] (android framework to linux ff ranges)
+    return ((uint16_t)channels[id]) << 8;
+}
+
+bool VibrationElement::isOn() const {
+    return std::any_of(channels.begin(), channels.end(),
+                       [](uint16_t channel) { return channel != 0; });
+}
+
+} // namespace android
diff --git a/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp b/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp
index a15b7b2..6c821d4 100644
--- a/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp
+++ b/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp
@@ -47,8 +47,8 @@
 private:
     void notifyConfigurationChanged(nsecs_t) override {}
 
-    std::chrono::nanoseconds notifyAnr(const sp<InputApplicationHandle>&, const sp<IBinder>&,
-                                       const std::string& name) override {
+    std::chrono::nanoseconds notifyAnr(const std::shared_ptr<InputApplicationHandle>&,
+                                       const sp<IBinder>&, const std::string& name) override {
         ALOGE("The window is not responding : %s", name.c_str());
         return 0s;
     }
@@ -94,7 +94,7 @@
     virtual ~FakeApplicationHandle() {}
 
     virtual bool updateInfo() {
-        mInfo.dispatchingTimeout = DISPATCHING_TIMEOUT;
+        mInfo.dispatchingTimeoutNanos = DISPATCHING_TIMEOUT.count();
         return true;
     }
 };
@@ -128,14 +128,17 @@
 protected:
     explicit FakeInputReceiver(const sp<InputDispatcher>& dispatcher, const std::string name)
           : mDispatcher(dispatcher) {
-        InputChannel::openInputChannelPair(name, mServerChannel, mClientChannel);
+        std::unique_ptr<InputChannel> serverChannel, clientChannel;
+        InputChannel::openInputChannelPair(name, serverChannel, clientChannel);
+        mServerChannel = std::move(serverChannel);
+        mClientChannel = std::move(clientChannel);
         mConsumer = std::make_unique<InputConsumer>(mClientChannel);
     }
 
     virtual ~FakeInputReceiver() {}
 
     sp<InputDispatcher> mDispatcher;
-    sp<InputChannel> mServerChannel, mClientChannel;
+    std::shared_ptr<InputChannel> mServerChannel, mClientChannel;
     std::unique_ptr<InputConsumer> mConsumer;
     PreallocatedInputEventFactory mEventFactory;
 };
@@ -145,7 +148,7 @@
     static const int32_t WIDTH = 200;
     static const int32_t HEIGHT = 200;
 
-    FakeWindowHandle(const sp<InputApplicationHandle>& inputApplicationHandle,
+    FakeWindowHandle(const std::shared_ptr<InputApplicationHandle>& inputApplicationHandle,
                      const sp<InputDispatcher>& dispatcher, const std::string name)
           : FakeInputReceiver(dispatcher, name), mFrame(Rect(0, 0, WIDTH, HEIGHT)) {
         mDispatcher->registerInputChannel(mServerChannel);
@@ -196,13 +199,13 @@
 
     const nsecs_t currentTime = now();
 
+    ui::Transform identityTransform;
     MotionEvent event;
     event.initialize(InputEvent::nextId(), DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN,
                      ADISPLAY_ID_DEFAULT, INVALID_HMAC, AMOTION_EVENT_ACTION_DOWN,
                      /* actionButton */ 0, /* flags */ 0,
                      /* edgeFlags */ 0, AMETA_NONE, /* buttonState */ 0, MotionClassification::NONE,
-                     1 /* xScale */, 1 /* yScale */,
-                     /* xOffset */ 0, /* yOffset */ 0, /* xPrecision */ 0,
+                     identityTransform, /* xPrecision */ 0,
                      /* yPrecision */ 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                      AMOTION_EVENT_INVALID_CURSOR_POSITION, currentTime, currentTime,
                      /*pointerCount*/ 1, pointerProperties, pointerCoords);
@@ -243,7 +246,7 @@
     dispatcher->start();
 
     // Create a window that will receive motion events
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> window = new FakeWindowHandle(application, dispatcher, "Fake Window");
 
     dispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
@@ -279,7 +282,7 @@
     dispatcher->start();
 
     // Create a window that will receive motion events
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> window = new FakeWindowHandle(application, dispatcher, "Fake Window");
 
     dispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
diff --git a/services/inputflinger/dispatcher/Connection.cpp b/services/inputflinger/dispatcher/Connection.cpp
index f5ea563..cee9c39 100644
--- a/services/inputflinger/dispatcher/Connection.cpp
+++ b/services/inputflinger/dispatcher/Connection.cpp
@@ -20,7 +20,7 @@
 
 namespace android::inputdispatcher {
 
-Connection::Connection(const sp<InputChannel>& inputChannel, bool monitor,
+Connection::Connection(const std::shared_ptr<InputChannel>& inputChannel, bool monitor,
                        const IdGenerator& idGenerator)
       : status(STATUS_NORMAL),
         inputChannel(inputChannel),
diff --git a/services/inputflinger/dispatcher/Connection.h b/services/inputflinger/dispatcher/Connection.h
index 3b33f29..c4262ad 100644
--- a/services/inputflinger/dispatcher/Connection.h
+++ b/services/inputflinger/dispatcher/Connection.h
@@ -42,7 +42,7 @@
     };
 
     Status status;
-    sp<InputChannel> inputChannel; // never null
+    std::shared_ptr<InputChannel> inputChannel; // never null
     bool monitor;
     InputPublisher inputPublisher;
     InputState inputState;
@@ -59,7 +59,8 @@
     // yet received a "finished" response from the application.
     std::deque<DispatchEntry*> waitQueue;
 
-    Connection(const sp<InputChannel>& inputChannel, bool monitor, const IdGenerator& idGenerator);
+    Connection(const std::shared_ptr<InputChannel>& inputChannel, bool monitor,
+               const IdGenerator& idGenerator);
 
     inline const std::string getInputChannelName() const { return inputChannel->getName(); }
 
diff --git a/services/inputflinger/dispatcher/Entry.cpp b/services/inputflinger/dispatcher/Entry.cpp
index fdbb1d1..26a1644 100644
--- a/services/inputflinger/dispatcher/Entry.cpp
+++ b/services/inputflinger/dispatcher/Entry.cpp
@@ -240,17 +240,13 @@
 
 volatile int32_t DispatchEntry::sNextSeqAtomic;
 
-DispatchEntry::DispatchEntry(EventEntry* eventEntry, int32_t targetFlags, float xOffset,
-                             float yOffset, float globalScaleFactor, float windowXScale,
-                             float windowYScale)
+DispatchEntry::DispatchEntry(EventEntry* eventEntry, int32_t targetFlags, ui::Transform transform,
+                             float globalScaleFactor)
       : seq(nextSeq()),
         eventEntry(eventEntry),
         targetFlags(targetFlags),
-        xOffset(xOffset),
-        yOffset(yOffset),
+        transform(transform),
         globalScaleFactor(globalScaleFactor),
-        windowXScale(windowXScale),
-        windowYScale(windowYScale),
         deliveryTime(0),
         resolvedAction(0),
         resolvedFlags(0) {
diff --git a/services/inputflinger/dispatcher/Entry.h b/services/inputflinger/dispatcher/Entry.h
index 6b7697d..740d0f9 100644
--- a/services/inputflinger/dispatcher/Entry.h
+++ b/services/inputflinger/dispatcher/Entry.h
@@ -193,11 +193,8 @@
 
     EventEntry* eventEntry; // the event to dispatch
     int32_t targetFlags;
-    float xOffset;
-    float yOffset;
+    ui::Transform transform;
     float globalScaleFactor;
-    float windowXScale = 1.0f;
-    float windowYScale = 1.0f;
     // Both deliveryTime and timeoutTime are only populated when the entry is sent to the app,
     // and will be undefined before that.
     nsecs_t deliveryTime; // time when the event was actually delivered
@@ -209,8 +206,8 @@
     int32_t resolvedAction;
     int32_t resolvedFlags;
 
-    DispatchEntry(EventEntry* eventEntry, int32_t targetFlags, float xOffset, float yOffset,
-                  float globalScaleFactor, float windowXScale, float windowYScale);
+    DispatchEntry(EventEntry* eventEntry, int32_t targetFlags, ui::Transform transform,
+                  float globalScaleFactor);
     ~DispatchEntry();
 
     inline bool hasForegroundTarget() const { return targetFlags & InputTarget::FLAG_FOREGROUND; }
@@ -257,12 +254,12 @@
     sp<Connection> connection;
     nsecs_t eventTime;
     KeyEntry* keyEntry;
-    sp<InputApplicationHandle> inputApplicationHandle;
+    std::shared_ptr<InputApplicationHandle> inputApplicationHandle;
     std::string reason;
     int32_t userActivityEventType;
     uint32_t seq;
     bool handled;
-    sp<InputChannel> inputChannel;
+    std::shared_ptr<InputChannel> inputChannel;
     sp<IBinder> oldToken;
     sp<IBinder> newToken;
 };
diff --git a/services/inputflinger/dispatcher/InputDispatcher.cpp b/services/inputflinger/dispatcher/InputDispatcher.cpp
index 3bdbcce..6c9ac4e 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.cpp
+++ b/services/inputflinger/dispatcher/InputDispatcher.cpp
@@ -271,12 +271,11 @@
 static std::unique_ptr<DispatchEntry> createDispatchEntry(const InputTarget& inputTarget,
                                                           EventEntry* eventEntry,
                                                           int32_t inputTargetFlags) {
-    if (inputTarget.useDefaultPointerInfo()) {
-        const PointerInfo& pointerInfo = inputTarget.getDefaultPointerInfo();
+    if (inputTarget.useDefaultPointerTransform()) {
+        const ui::Transform& transform = inputTarget.getDefaultPointerTransform();
         return std::make_unique<DispatchEntry>(eventEntry, // increments ref
-                                               inputTargetFlags, pointerInfo.xOffset,
-                                               pointerInfo.yOffset, inputTarget.globalScaleFactor,
-                                               pointerInfo.windowXScale, pointerInfo.windowYScale);
+                                               inputTargetFlags, transform,
+                                               inputTarget.globalScaleFactor);
     }
 
     ALOG_ASSERT(eventEntry->type == EventEntry::Type::MOTION);
@@ -286,28 +285,24 @@
 
     // Use the first pointer information to normalize all other pointers. This could be any pointer
     // as long as all other pointers are normalized to the same value and the final DispatchEntry
-    // uses the offset and scale for the normalized pointer.
-    const PointerInfo& firstPointerInfo =
-            inputTarget.pointerInfos[inputTarget.pointerIds.firstMarkedBit()];
+    // uses the transform for the normalized pointer.
+    const ui::Transform& firstPointerTransform =
+            inputTarget.pointerTransforms[inputTarget.pointerIds.firstMarkedBit()];
+    ui::Transform inverseFirstTransform = firstPointerTransform.inverse();
 
     // Iterate through all pointers in the event to normalize against the first.
     for (uint32_t pointerIndex = 0; pointerIndex < motionEntry.pointerCount; pointerIndex++) {
         const PointerProperties& pointerProperties = motionEntry.pointerProperties[pointerIndex];
         uint32_t pointerId = uint32_t(pointerProperties.id);
-        const PointerInfo& currPointerInfo = inputTarget.pointerInfos[pointerId];
-
-        // The scale factor is the ratio of the current pointers scale to the normalized scale.
-        float scaleXDiff = currPointerInfo.windowXScale / firstPointerInfo.windowXScale;
-        float scaleYDiff = currPointerInfo.windowYScale / firstPointerInfo.windowYScale;
+        const ui::Transform& currTransform = inputTarget.pointerTransforms[pointerId];
 
         pointerCoords[pointerIndex].copyFrom(motionEntry.pointerCoords[pointerIndex]);
-        // First apply the current pointers offset to set the window at 0,0
-        pointerCoords[pointerIndex].applyOffset(currPointerInfo.xOffset, currPointerInfo.yOffset);
-        // Next scale the coordinates.
-        pointerCoords[pointerIndex].scale(1, scaleXDiff, scaleYDiff);
-        // Lastly, offset the coordinates so they're in the normalized pointer's frame.
-        pointerCoords[pointerIndex].applyOffset(-firstPointerInfo.xOffset,
-                                                -firstPointerInfo.yOffset);
+        // First, apply the current pointer's transform to update the coordinates into
+        // window space.
+        pointerCoords[pointerIndex].transform(currTransform);
+        // Next, apply the inverse transform of the normalized coordinates so the
+        // current coordinates are transformed into the normalized coordinate space.
+        pointerCoords[pointerIndex].transform(inverseFirstTransform);
     }
 
     MotionEntry* combinedMotionEntry =
@@ -329,10 +324,8 @@
 
     std::unique_ptr<DispatchEntry> dispatchEntry =
             std::make_unique<DispatchEntry>(combinedMotionEntry, // increments ref
-                                            inputTargetFlags, firstPointerInfo.xOffset,
-                                            firstPointerInfo.yOffset, inputTarget.globalScaleFactor,
-                                            firstPointerInfo.windowXScale,
-                                            firstPointerInfo.windowYScale);
+                                            inputTargetFlags, firstPointerTransform,
+                                            inputTarget.globalScaleFactor);
     combinedMotionEntry->release();
     return dispatchEntry;
 }
@@ -433,7 +426,7 @@
 
     while (!mConnectionsByFd.empty()) {
         sp<Connection> connection = mConnectionsByFd.begin()->second;
-        unregisterInputChannel(connection->inputChannel);
+        unregisterInputChannel(*connection->inputChannel);
     }
 }
 
@@ -503,7 +496,7 @@
     if (mNoFocusedWindowTimeoutTime.has_value() && mAwaitedFocusedApplication != nullptr) {
         if (currentTime >= *mNoFocusedWindowTimeoutTime) {
             onAnrLocked(mAwaitedFocusedApplication);
-            mAwaitedFocusedApplication.clear();
+            mAwaitedFocusedApplication.reset();
             return LONG_LONG_MIN;
         } else {
             // Keep waiting
@@ -1105,7 +1098,7 @@
 }
 
 void InputDispatcher::dispatchFocusLocked(nsecs_t currentTime, FocusEntry* entry) {
-    sp<InputChannel> channel = getInputChannelLocked(entry->connectionToken);
+    std::shared_ptr<InputChannel> channel = getInputChannelLocked(entry->connectionToken);
     if (channel == nullptr) {
         return; // Window has gone away
     }
@@ -1396,7 +1389,7 @@
 
     // Reset input target wait timeout.
     mNoFocusedWindowTimeoutTime = std::nullopt;
-    mAwaitedFocusedApplication.clear();
+    mAwaitedFocusedApplication.reset();
 }
 
 /**
@@ -1466,7 +1459,7 @@
     int32_t displayId = getTargetDisplayId(entry);
     sp<InputWindowHandle> focusedWindowHandle =
             getValueByKey(mFocusedWindowHandlesByDisplay, displayId);
-    sp<InputApplicationHandle> focusedApplicationHandle =
+    std::shared_ptr<InputApplicationHandle> focusedApplicationHandle =
             getValueByKey(mFocusedApplicationHandlesByDisplay, displayId);
 
     // If there is no currently focused window and no focused application
@@ -2029,7 +2022,8 @@
 
     if (it == inputTargets.end()) {
         InputTarget inputTarget;
-        sp<InputChannel> inputChannel = getInputChannelLocked(windowHandle->getToken());
+        std::shared_ptr<InputChannel> inputChannel =
+                getInputChannelLocked(windowHandle->getToken());
         if (inputChannel == nullptr) {
             ALOGW("Window %s already unregistered input channel", windowHandle->getName().c_str());
             return;
@@ -2044,8 +2038,7 @@
     ALOG_ASSERT(it->flags == targetFlags);
     ALOG_ASSERT(it->globalScaleFactor == windowInfo->globalScaleFactor);
 
-    it->addPointers(pointerIds, -windowInfo->frameLeft, -windowInfo->frameTop,
-                    windowInfo->windowXScale, windowInfo->windowYScale);
+    it->addPointers(pointerIds, windowInfo->transform);
 }
 
 void InputDispatcher::addGlobalMonitoringTargetsLocked(std::vector<InputTarget>& inputTargets,
@@ -2068,7 +2061,9 @@
     InputTarget target;
     target.inputChannel = monitor.inputChannel;
     target.flags = InputTarget::FLAG_DISPATCH_AS_IS;
-    target.setDefaultPointerInfo(xOffset, yOffset, 1 /* windowXScale */, 1 /* windowYScale */);
+    ui::Transform t;
+    t.set(xOffset, yOffset);
+    target.setDefaultPointerTransform(t);
     inputTargets.push_back(target);
 }
 
@@ -2154,7 +2149,7 @@
 }
 
 std::string InputDispatcher::getApplicationWindowLabel(
-        const sp<InputApplicationHandle>& applicationHandle,
+        const std::shared_ptr<InputApplicationHandle>& applicationHandle,
         const sp<InputWindowHandle>& windowHandle) {
     if (applicationHandle != nullptr) {
         if (windowHandle != nullptr) {
@@ -2587,15 +2582,9 @@
                 const PointerCoords* usingCoords = motionEntry->pointerCoords;
 
                 // Set the X and Y offset and X and Y scale depending on the input source.
-                float xOffset = 0.0f, yOffset = 0.0f;
-                float xScale = 1.0f, yScale = 1.0f;
                 if ((motionEntry->source & AINPUT_SOURCE_CLASS_POINTER) &&
                     !(dispatchEntry->targetFlags & InputTarget::FLAG_ZERO_COORDS)) {
                     float globalScaleFactor = dispatchEntry->globalScaleFactor;
-                    xScale = dispatchEntry->windowXScale;
-                    yScale = dispatchEntry->windowYScale;
-                    xOffset = dispatchEntry->xOffset * xScale;
-                    yOffset = dispatchEntry->yOffset * yScale;
                     if (globalScaleFactor != 1.0f) {
                         for (uint32_t i = 0; i < motionEntry->pointerCount; i++) {
                             scaledCoords[i] = motionEntry->pointerCoords[i];
@@ -2630,8 +2619,9 @@
                                                      dispatchEntry->resolvedFlags,
                                                      motionEntry->edgeFlags, motionEntry->metaState,
                                                      motionEntry->buttonState,
-                                                     motionEntry->classification, xScale, yScale,
-                                                     xOffset, yOffset, motionEntry->xPrecision,
+                                                     motionEntry->classification,
+                                                     dispatchEntry->transform,
+                                                     motionEntry->xPrecision,
                                                      motionEntry->yPrecision,
                                                      motionEntry->xCursorPosition,
                                                      motionEntry->yCursorPosition,
@@ -2844,7 +2834,7 @@
         }
 
         // Unregister the channel.
-        d->unregisterInputChannelLocked(connection->inputChannel, notify);
+        d->unregisterInputChannelLocked(*connection->inputChannel, notify);
         return 0; // remove the callback
     }             // release lock
 }
@@ -2874,7 +2864,7 @@
 }
 
 void InputDispatcher::synthesizeCancelationEventsForInputChannelLocked(
-        const sp<InputChannel>& channel, const CancelationOptions& options) {
+        const std::shared_ptr<InputChannel>& channel, const CancelationOptions& options) {
     sp<Connection> connection = getConnectionLocked(channel->getConnectionToken());
     if (connection == nullptr) {
         return;
@@ -2909,8 +2899,7 @@
             getWindowHandleLocked(connection->inputChannel->getConnectionToken());
     if (windowHandle != nullptr) {
         const InputWindowInfo* windowInfo = windowHandle->getInfo();
-        target.setDefaultPointerInfo(-windowInfo->frameLeft, -windowInfo->frameTop,
-                                     windowInfo->windowXScale, windowInfo->windowYScale);
+        target.setDefaultPointerTransform(windowInfo->transform);
         target.globalScaleFactor = windowInfo->globalScaleFactor;
     }
     target.inputChannel = connection->inputChannel;
@@ -2975,8 +2964,7 @@
             getWindowHandleLocked(connection->inputChannel->getConnectionToken());
     if (windowHandle != nullptr) {
         const InputWindowInfo* windowInfo = windowHandle->getInfo();
-        target.setDefaultPointerInfo(-windowInfo->frameLeft, -windowInfo->frameTop,
-                                     windowInfo->windowXScale, windowInfo->windowYScale);
+        target.setDefaultPointerTransform(windowInfo->transform);
         target.globalScaleFactor = windowInfo->globalScaleFactor;
     }
     target.inputChannel = connection->inputChannel;
@@ -3287,13 +3275,13 @@
             mLock.unlock();
 
             MotionEvent event;
+            ui::Transform transform;
             event.initialize(args->id, args->deviceId, args->source, args->displayId, INVALID_HMAC,
                              args->action, args->actionButton, args->flags, args->edgeFlags,
-                             args->metaState, args->buttonState, args->classification, 1 /*xScale*/,
-                             1 /*yScale*/, 0 /* xOffset */, 0 /* yOffset */, args->xPrecision,
-                             args->yPrecision, args->xCursorPosition, args->yCursorPosition,
-                             args->downTime, args->eventTime, args->pointerCount,
-                             args->pointerProperties, args->pointerCoords);
+                             args->metaState, args->buttonState, args->classification, transform,
+                             args->xPrecision, args->yPrecision, args->xCursorPosition,
+                             args->yCursorPosition, args->downTime, args->eventTime,
+                             args->pointerCount, args->pointerProperties, args->pointerCoords);
 
             policyFlags |= POLICY_FLAG_FILTERED;
             if (!mPolicy->filterInputEvent(&event, policyFlags)) {
@@ -3690,7 +3678,8 @@
     return false;
 }
 
-sp<InputChannel> InputDispatcher::getInputChannelLocked(const sp<IBinder>& token) const {
+std::shared_ptr<InputChannel> InputDispatcher::getInputChannelLocked(
+        const sp<IBinder>& token) const {
     size_t count = mInputChannelsByToken.count(token);
     if (count == 0) {
         return nullptr;
@@ -3815,7 +3804,7 @@
                 ALOGD("Focus left window: %s in display %" PRId32,
                       oldFocusedWindowHandle->getName().c_str(), displayId);
             }
-            sp<InputChannel> focusedInputChannel =
+            std::shared_ptr<InputChannel> focusedInputChannel =
                     getInputChannelLocked(oldFocusedWindowHandle->getToken());
             if (focusedInputChannel != nullptr) {
                 CancelationOptions options(CancelationOptions::CANCEL_NON_POINTER_EVENTS,
@@ -3850,7 +3839,7 @@
                     ALOGD("Touched window was removed: %s in display %" PRId32,
                           touchedWindow.windowHandle->getName().c_str(), displayId);
                 }
-                sp<InputChannel> touchedInputChannel =
+                std::shared_ptr<InputChannel> touchedInputChannel =
                         getInputChannelLocked(touchedWindow.windowHandle->getToken());
                 if (touchedInputChannel != nullptr) {
                     CancelationOptions options(CancelationOptions::CANCEL_POINTER_EVENTS,
@@ -3879,30 +3868,36 @@
 }
 
 void InputDispatcher::setFocusedApplication(
-        int32_t displayId, const sp<InputApplicationHandle>& inputApplicationHandle) {
+        int32_t displayId, const std::shared_ptr<InputApplicationHandle>& inputApplicationHandle) {
     if (DEBUG_FOCUS) {
         ALOGD("setFocusedApplication displayId=%" PRId32 " %s", displayId,
               inputApplicationHandle ? inputApplicationHandle->getName().c_str() : "<nullptr>");
     }
-    { // acquire lock
+    if (inputApplicationHandle != nullptr &&
+        inputApplicationHandle->getApplicationToken() != nullptr) {
+        // acquire lock
         std::scoped_lock _l(mLock);
 
-        sp<InputApplicationHandle> oldFocusedApplicationHandle =
+        std::shared_ptr<InputApplicationHandle> oldFocusedApplicationHandle =
                 getValueByKey(mFocusedApplicationHandlesByDisplay, displayId);
 
-        if (oldFocusedApplicationHandle == mAwaitedFocusedApplication &&
-            inputApplicationHandle != oldFocusedApplicationHandle) {
-            resetNoFocusedWindowTimeoutLocked();
+        // If oldFocusedApplicationHandle already exists
+        if (oldFocusedApplicationHandle != nullptr) {
+            // If a new focused application handle is different from the old one and
+            // old focus application info is awaited focused application info.
+            if (*oldFocusedApplicationHandle != *inputApplicationHandle &&
+                mAwaitedFocusedApplication != nullptr &&
+                *oldFocusedApplicationHandle == *mAwaitedFocusedApplication) {
+                resetNoFocusedWindowTimeoutLocked();
+            }
+            // Erase the old application from container first
+            mFocusedApplicationHandlesByDisplay.erase(displayId);
+            // Should already get freed after removed from container but just double check.
+            oldFocusedApplicationHandle.reset();
         }
 
-        if (inputApplicationHandle != nullptr && inputApplicationHandle->updateInfo()) {
-            if (oldFocusedApplicationHandle != inputApplicationHandle) {
-                mFocusedApplicationHandlesByDisplay[displayId] = inputApplicationHandle;
-            }
-        } else if (oldFocusedApplicationHandle != nullptr) {
-            oldFocusedApplicationHandle.clear();
-            mFocusedApplicationHandlesByDisplay.erase(displayId);
-        }
+        // Set the new application handle.
+        mFocusedApplicationHandlesByDisplay[displayId] = inputApplicationHandle;
     } // release lock
 
     // Wake up poll loop since it may need to make new input dispatching choices.
@@ -3929,7 +3924,7 @@
             sp<InputWindowHandle> oldFocusedWindowHandle =
                     getValueByKey(mFocusedWindowHandlesByDisplay, mFocusedDisplayId);
             if (oldFocusedWindowHandle != nullptr) {
-                sp<InputChannel> inputChannel =
+                std::shared_ptr<InputChannel> inputChannel =
                         getInputChannelLocked(oldFocusedWindowHandle->getToken());
                 if (inputChannel != nullptr) {
                     CancelationOptions
@@ -4149,7 +4144,7 @@
         dump += StringPrintf(INDENT "FocusedApplications:\n");
         for (auto& it : mFocusedApplicationHandlesByDisplay) {
             const int32_t displayId = it.first;
-            const sp<InputApplicationHandle>& applicationHandle = it.second;
+            const std::shared_ptr<InputApplicationHandle>& applicationHandle = it.second;
             const int64_t timeoutMillis = millis(
                     applicationHandle->getDispatchingTimeout(DEFAULT_INPUT_DISPATCHING_TIMEOUT));
             dump += StringPrintf(INDENT2 "displayId=%" PRId32
@@ -4219,7 +4214,7 @@
                                                  "hasWallpaper=%s, visible=%s, canReceiveKeys=%s, "
                                                  "flags=%s, type=0x%08x, "
                                                  "frame=[%d,%d][%d,%d], globalScale=%f, "
-                                                 "windowScale=(%f,%f), touchableRegion=",
+                                                 "touchableRegion=",
                                          i, windowInfo->name.c_str(), windowInfo->displayId,
                                          windowInfo->portalToDisplayId,
                                          toString(windowInfo->paused),
@@ -4227,13 +4222,11 @@
                                          toString(windowInfo->hasWallpaper),
                                          toString(windowInfo->visible),
                                          toString(windowInfo->canReceiveKeys),
-                                         windowInfo->flags.string(InputWindowInfo::flagToString)
-                                                 .c_str(),
+                                         windowInfo->flags.string().c_str(),
                                          static_cast<int32_t>(windowInfo->type),
                                          windowInfo->frameLeft, windowInfo->frameTop,
                                          windowInfo->frameRight, windowInfo->frameBottom,
-                                         windowInfo->globalScaleFactor, windowInfo->windowXScale,
-                                         windowInfo->windowYScale);
+                                         windowInfo->globalScaleFactor);
                     dumpRegion(dump, windowInfo->touchableRegion);
                     dump += StringPrintf(", inputFeatures=%s",
                                          windowInfo->inputFeatures.string().c_str());
@@ -4241,6 +4234,7 @@
                                          "ms\n",
                                          windowInfo->ownerPid, windowInfo->ownerUid,
                                          millis(windowInfo->dispatchingTimeout));
+                    windowInfo->transform.dump(dump, INDENT4 "transform=");
                 }
             } else {
                 dump += INDENT2 "Windows: <none>\n";
@@ -4376,13 +4370,13 @@
     const size_t numMonitors = monitors.size();
     for (size_t i = 0; i < numMonitors; i++) {
         const Monitor& monitor = monitors[i];
-        const sp<InputChannel>& channel = monitor.inputChannel;
+        const std::shared_ptr<InputChannel>& channel = monitor.inputChannel;
         dump += StringPrintf(INDENT2 "%zu: '%s', ", i, channel->getName().c_str());
         dump += "\n";
     }
 }
 
-status_t InputDispatcher::registerInputChannel(const sp<InputChannel>& inputChannel) {
+status_t InputDispatcher::registerInputChannel(const std::shared_ptr<InputChannel>& inputChannel) {
 #if DEBUG_REGISTRATION
     ALOGD("channel '%s' ~ registerInputChannel", inputChannel->getName().c_str());
 #endif
@@ -4410,7 +4404,7 @@
     return OK;
 }
 
-status_t InputDispatcher::registerInputMonitor(const sp<InputChannel>& inputChannel,
+status_t InputDispatcher::registerInputMonitor(const std::shared_ptr<InputChannel>& inputChannel,
                                                int32_t displayId, bool isGestureMonitor) {
     { // acquire lock
         std::scoped_lock _l(mLock);
@@ -4442,9 +4436,9 @@
     return OK;
 }
 
-status_t InputDispatcher::unregisterInputChannel(const sp<InputChannel>& inputChannel) {
+status_t InputDispatcher::unregisterInputChannel(const InputChannel& inputChannel) {
 #if DEBUG_REGISTRATION
-    ALOGD("channel '%s' ~ unregisterInputChannel", inputChannel->getName().c_str());
+    ALOGD("channel '%s' ~ unregisterInputChannel", inputChannel.getName().c_str());
 #endif
 
     { // acquire lock
@@ -4462,23 +4456,23 @@
     return OK;
 }
 
-status_t InputDispatcher::unregisterInputChannelLocked(const sp<InputChannel>& inputChannel,
+status_t InputDispatcher::unregisterInputChannelLocked(const InputChannel& inputChannel,
                                                        bool notify) {
-    sp<Connection> connection = getConnectionLocked(inputChannel->getConnectionToken());
+    sp<Connection> connection = getConnectionLocked(inputChannel.getConnectionToken());
     if (connection == nullptr) {
         ALOGW("Attempted to unregister already unregistered input channel '%s'",
-              inputChannel->getName().c_str());
+              inputChannel.getName().c_str());
         return BAD_VALUE;
     }
 
     removeConnectionLocked(connection);
-    mInputChannelsByToken.erase(inputChannel->getConnectionToken());
+    mInputChannelsByToken.erase(inputChannel.getConnectionToken());
 
     if (connection->monitor) {
         removeMonitorChannelLocked(inputChannel);
     }
 
-    mLooper->removeFd(inputChannel->getFd());
+    mLooper->removeFd(inputChannel.getFd());
 
     nsecs_t currentTime = now();
     abortBrokenDispatchCycleLocked(currentTime, connection, notify);
@@ -4487,19 +4481,19 @@
     return OK;
 }
 
-void InputDispatcher::removeMonitorChannelLocked(const sp<InputChannel>& inputChannel) {
+void InputDispatcher::removeMonitorChannelLocked(const InputChannel& inputChannel) {
     removeMonitorChannelLocked(inputChannel, mGlobalMonitorsByDisplay);
     removeMonitorChannelLocked(inputChannel, mGestureMonitorsByDisplay);
 }
 
 void InputDispatcher::removeMonitorChannelLocked(
-        const sp<InputChannel>& inputChannel,
+        const InputChannel& inputChannel,
         std::unordered_map<int32_t, std::vector<Monitor>>& monitorsByDisplay) {
     for (auto it = monitorsByDisplay.begin(); it != monitorsByDisplay.end();) {
         std::vector<Monitor>& monitors = it->second;
         const size_t numMonitors = monitors.size();
         for (size_t i = 0; i < numMonitors; i++) {
-            if (monitors[i].inputChannel == inputChannel) {
+            if (*monitors[i].inputChannel == inputChannel) {
                 monitors.erase(monitors.begin() + i);
                 break;
             }
@@ -4550,7 +4544,8 @@
         options.deviceId = deviceId;
         options.displayId = displayId;
         for (const TouchedWindow& window : state.windows) {
-            sp<InputChannel> channel = getInputChannelLocked(window.windowHandle->getToken());
+            std::shared_ptr<InputChannel> channel =
+                    getInputChannelLocked(window.windowHandle->getToken());
             if (channel != nullptr) {
                 synthesizeCancelationEventsForInputChannelLocked(channel, options);
             }
@@ -4663,7 +4658,7 @@
     postCommandLocked(std::move(commandEntry));
 }
 
-void InputDispatcher::onAnrLocked(const sp<InputApplicationHandle>& application) {
+void InputDispatcher::onAnrLocked(const std::shared_ptr<InputApplicationHandle>& application) {
     std::string reason = android::base::StringPrintf("%s does not have a focused window",
                                                      application->getName().c_str());
 
@@ -4683,8 +4678,8 @@
     updateLastAnrStateLocked(windowLabel, reason);
 }
 
-void InputDispatcher::updateLastAnrStateLocked(const sp<InputApplicationHandle>& application,
-                                               const std::string& reason) {
+void InputDispatcher::updateLastAnrStateLocked(
+        const std::shared_ptr<InputApplicationHandle>& application, const std::string& reason) {
     const std::string windowLabel = getApplicationWindowLabel(application, nullptr);
     updateLastAnrStateLocked(windowLabel, reason);
 }
@@ -4755,9 +4750,9 @@
     }
 }
 
-void InputDispatcher::extendAnrTimeoutsLocked(const sp<InputApplicationHandle>& application,
-                                              const sp<IBinder>& connectionToken,
-                                              std::chrono::nanoseconds timeoutExtension) {
+void InputDispatcher::extendAnrTimeoutsLocked(
+        const std::shared_ptr<InputApplicationHandle>& application,
+        const sp<IBinder>& connectionToken, std::chrono::nanoseconds timeoutExtension) {
     sp<Connection> connection = getConnectionLocked(connectionToken);
     if (connection == nullptr) {
         if (mNoFocusedWindowTimeoutTime.has_value() && application != nullptr) {
@@ -5183,4 +5178,19 @@
     return result == std::cv_status::no_timeout;
 }
 
+/**
+ * Sets focus to the window identified by the token. This must be called
+ * after updating any input window handles.
+ *
+ * Params:
+ *  request.token - input channel token used to identify the window that should gain focus.
+ *  request.focusedToken - the token that the caller expects currently to be focused. If the
+ *  specified token does not match the currently focused window, this request will be dropped.
+ *  If the specified focused token matches the currently focused window, the call will succeed.
+ *  Set this to "null" if this call should succeed no matter what the currently focused token is.
+ *  request.timestamp - SYSTEM_TIME_MONOTONIC timestamp in nanos set by the client (wm)
+ *  when requesting the focus change. This determines which request gets
+ *  precedence if there is a focus change request from another source such as pointer down.
+ */
+void InputDispatcher::setFocusedWindow(const FocusRequest&) {}
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/InputDispatcher.h b/services/inputflinger/dispatcher/InputDispatcher.h
index 824bbf5..982f6af 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.h
+++ b/services/inputflinger/dispatcher/InputDispatcher.h
@@ -115,7 +115,8 @@
             const std::unordered_map<int32_t, std::vector<sp<InputWindowHandle>>>&
                     handlesPerDisplay) override;
     virtual void setFocusedApplication(
-            int32_t displayId, const sp<InputApplicationHandle>& inputApplicationHandle) override;
+            int32_t displayId,
+            const std::shared_ptr<InputApplicationHandle>& inputApplicationHandle) override;
     virtual void setFocusedDisplay(int32_t displayId) override;
     virtual void setInputDispatchMode(bool enabled, bool frozen) override;
     virtual void setInputFilterEnabled(bool enabled) override;
@@ -124,10 +125,12 @@
     virtual bool transferTouchFocus(const sp<IBinder>& fromToken,
                                     const sp<IBinder>& toToken) override;
 
-    virtual status_t registerInputChannel(const sp<InputChannel>& inputChannel) override;
-    virtual status_t registerInputMonitor(const sp<InputChannel>& inputChannel, int32_t displayId,
-                                          bool isGestureMonitor) override;
-    virtual status_t unregisterInputChannel(const sp<InputChannel>& inputChannel) override;
+    virtual status_t registerInputChannel(
+            const std::shared_ptr<InputChannel>& inputChannel) override;
+    virtual void setFocusedWindow(const FocusRequest&) override;
+    virtual status_t registerInputMonitor(const std::shared_ptr<InputChannel>& inputChannel,
+                                          int32_t displayId, bool isGestureMonitor) override;
+    virtual status_t unregisterInputChannel(const InputChannel& inputChannel) override;
     virtual status_t pilferPointers(const sp<IBinder>& token) override;
 
 private:
@@ -210,8 +213,8 @@
             return std::hash<IBinder*>{}(b.get());
         }
     };
-    std::unordered_map<sp<IBinder>, sp<InputChannel>, IBinderHash> mInputChannelsByToken
-            GUARDED_BY(mLock);
+    std::unordered_map<sp<IBinder>, std::shared_ptr<InputChannel>, IBinderHash>
+            mInputChannelsByToken GUARDED_BY(mLock);
 
     // Finds the display ID of the gesture monitor identified by the provided token.
     std::optional<int32_t> findGestureMonitorDisplayByTokenLocked(const sp<IBinder>& token)
@@ -301,7 +304,8 @@
             REQUIRES(mLock);
     sp<InputWindowHandle> getWindowHandleLocked(const sp<IBinder>& windowHandleToken) const
             REQUIRES(mLock);
-    sp<InputChannel> getInputChannelLocked(const sp<IBinder>& windowToken) const REQUIRES(mLock);
+    std::shared_ptr<InputChannel> getInputChannelLocked(const sp<IBinder>& windowToken) const
+            REQUIRES(mLock);
     bool hasWindowHandleLocked(const sp<InputWindowHandle>& windowHandle) const REQUIRES(mLock);
 
     /*
@@ -318,8 +322,8 @@
     std::unordered_map<int32_t, TouchState> mTouchStatesByDisplay GUARDED_BY(mLock);
 
     // Focused applications.
-    std::unordered_map<int32_t, sp<InputApplicationHandle>> mFocusedApplicationHandlesByDisplay
-            GUARDED_BY(mLock);
+    std::unordered_map<int32_t, std::shared_ptr<InputApplicationHandle>>
+            mFocusedApplicationHandlesByDisplay GUARDED_BY(mLock);
 
     // Top focused display.
     int32_t mFocusedDisplayId GUARDED_BY(mLock);
@@ -371,7 +375,7 @@
      * The focused application at the time when no focused window was present.
      * Used to raise an ANR when we have no focused window.
      */
-    sp<InputApplicationHandle> mAwaitedFocusedApplication GUARDED_BY(mLock);
+    std::shared_ptr<InputApplicationHandle> mAwaitedFocusedApplication GUARDED_BY(mLock);
 
     // Optimization: AnrTracker is used to quickly find which connection is due for a timeout next.
     // AnrTracker must be kept in-sync with all responsive connection.waitQueues.
@@ -379,7 +383,7 @@
     // Once a connection becomes unresponsive, its entries are removed from AnrTracker to
     // prevent unneeded wakeups.
     AnrTracker mAnrTracker GUARDED_BY(mLock);
-    void extendAnrTimeoutsLocked(const sp<InputApplicationHandle>& application,
+    void extendAnrTimeoutsLocked(const std::shared_ptr<InputApplicationHandle>& application,
                                  const sp<IBinder>& connectionToken,
                                  std::chrono::nanoseconds timeoutExtension) REQUIRES(mLock);
 
@@ -423,8 +427,9 @@
     bool isWindowObscuredAtPointLocked(const sp<InputWindowHandle>& windowHandle, int32_t x,
                                        int32_t y) const REQUIRES(mLock);
     bool isWindowObscuredLocked(const sp<InputWindowHandle>& windowHandle) const REQUIRES(mLock);
-    std::string getApplicationWindowLabel(const sp<InputApplicationHandle>& applicationHandle,
-                                          const sp<InputWindowHandle>& windowHandle);
+    std::string getApplicationWindowLabel(
+            const std::shared_ptr<InputApplicationHandle>& applicationHandle,
+            const sp<InputWindowHandle>& windowHandle);
 
     // Manage the dispatch cycle for a single connection.
     // These methods are deliberately not Interruptible because doing all of the work
@@ -459,8 +464,8 @@
     void synthesizeCancelationEventsForMonitorsLocked(
             const CancelationOptions& options,
             std::unordered_map<int32_t, std::vector<Monitor>>& monitorsByDisplay) REQUIRES(mLock);
-    void synthesizeCancelationEventsForInputChannelLocked(const sp<InputChannel>& channel,
-                                                          const CancelationOptions& options)
+    void synthesizeCancelationEventsForInputChannelLocked(
+            const std::shared_ptr<InputChannel>& channel, const CancelationOptions& options)
             REQUIRES(mLock);
     void synthesizeCancelationEventsForConnectionLocked(const sp<Connection>& connection,
                                                         const CancelationOptions& options)
@@ -481,11 +486,11 @@
     void logDispatchStateLocked() REQUIRES(mLock);
 
     // Registration.
-    void removeMonitorChannelLocked(const sp<InputChannel>& inputChannel) REQUIRES(mLock);
+    void removeMonitorChannelLocked(const InputChannel& inputChannel) REQUIRES(mLock);
     void removeMonitorChannelLocked(
-            const sp<InputChannel>& inputChannel,
+            const InputChannel& inputChannel,
             std::unordered_map<int32_t, std::vector<Monitor>>& monitorsByDisplay) REQUIRES(mLock);
-    status_t unregisterInputChannelLocked(const sp<InputChannel>& inputChannel, bool notify)
+    status_t unregisterInputChannelLocked(const InputChannel& inputChannel, bool notify)
             REQUIRES(mLock);
 
     // Interesting events that we might like to log or tell the framework about.
@@ -496,10 +501,10 @@
     void onFocusChangedLocked(const sp<InputWindowHandle>& oldFocus,
                               const sp<InputWindowHandle>& newFocus) REQUIRES(mLock);
     void onAnrLocked(const sp<Connection>& connection) REQUIRES(mLock);
-    void onAnrLocked(const sp<InputApplicationHandle>& application) REQUIRES(mLock);
+    void onAnrLocked(const std::shared_ptr<InputApplicationHandle>& application) REQUIRES(mLock);
     void updateLastAnrStateLocked(const sp<InputWindowHandle>& window, const std::string& reason)
             REQUIRES(mLock);
-    void updateLastAnrStateLocked(const sp<InputApplicationHandle>& application,
+    void updateLastAnrStateLocked(const std::shared_ptr<InputApplicationHandle>& application,
                                   const std::string& reason) REQUIRES(mLock);
     void updateLastAnrStateLocked(const std::string& windowLabel, const std::string& reason)
             REQUIRES(mLock);
diff --git a/services/inputflinger/dispatcher/InputTarget.cpp b/services/inputflinger/dispatcher/InputTarget.cpp
index 0588374..f6958d4 100644
--- a/services/inputflinger/dispatcher/InputTarget.cpp
+++ b/services/inputflinger/dispatcher/InputTarget.cpp
@@ -42,12 +42,11 @@
     return StringPrintf("%" PRId32, dispatchMode);
 }
 
-void InputTarget::addPointers(BitSet32 newPointerIds, float xOffset, float yOffset,
-                              float windowXScale, float windowYScale) {
+void InputTarget::addPointers(BitSet32 newPointerIds, const ui::Transform& transform) {
     // The pointerIds can be empty, but still a valid InputTarget. This can happen for Monitors
     // and non splittable windows since we will just use all the pointers from the input event.
     if (newPointerIds.isEmpty()) {
-        setDefaultPointerInfo(xOffset, yOffset, windowXScale, windowYScale);
+        setDefaultPointerTransform(transform);
         return;
     }
 
@@ -57,47 +56,39 @@
     pointerIds |= newPointerIds;
     while (!newPointerIds.isEmpty()) {
         int32_t pointerId = newPointerIds.clearFirstMarkedBit();
-        pointerInfos[pointerId].xOffset = xOffset;
-        pointerInfos[pointerId].yOffset = yOffset;
-        pointerInfos[pointerId].windowXScale = windowXScale;
-        pointerInfos[pointerId].windowYScale = windowYScale;
+        pointerTransforms[pointerId] = transform;
     }
 }
 
-void InputTarget::setDefaultPointerInfo(float xOffset, float yOffset, float windowXScale,
-                                        float windowYScale) {
+void InputTarget::setDefaultPointerTransform(const ui::Transform& transform) {
     pointerIds.clear();
-    pointerInfos[0].xOffset = xOffset;
-    pointerInfos[0].yOffset = yOffset;
-    pointerInfos[0].windowXScale = windowXScale;
-    pointerInfos[0].windowYScale = windowYScale;
+    pointerTransforms[0] = transform;
 }
 
-bool InputTarget::useDefaultPointerInfo() const {
+bool InputTarget::useDefaultPointerTransform() const {
     return pointerIds.isEmpty();
 }
 
-const PointerInfo& InputTarget::getDefaultPointerInfo() const {
-    return pointerInfos[0];
+const ui::Transform& InputTarget::getDefaultPointerTransform() const {
+    return pointerTransforms[0];
 }
 
 std::string InputTarget::getPointerInfoString() const {
-    if (useDefaultPointerInfo()) {
-        const PointerInfo& pointerInfo = getDefaultPointerInfo();
-        return StringPrintf("xOffset=%.1f, yOffset=%.1f windowScaleFactor=(%.1f, %.1f)",
-                            pointerInfo.xOffset, pointerInfo.yOffset, pointerInfo.windowXScale,
-                            pointerInfo.windowYScale);
+    std::string out;
+    if (useDefaultPointerTransform()) {
+        const ui::Transform& transform = getDefaultPointerTransform();
+        transform.dump(out, "default");
+        return out;
     }
 
-    std::string out;
     for (uint32_t i = pointerIds.firstMarkedBit(); i <= pointerIds.lastMarkedBit(); i++) {
         if (!pointerIds.hasBit(i)) {
             continue;
         }
-        out += StringPrintf("\n  pointerId %d: xOffset=%.1f, yOffset=%.1f "
-                            "windowScaleFactor=(%.1f, %.1f)",
-                            i, pointerInfos[i].xOffset, pointerInfos[i].yOffset,
-                            pointerInfos[i].windowXScale, pointerInfos[i].windowYScale);
+
+        out += "\n";
+        const std::string name = "pointerId " + std::to_string(i) + ":";
+        pointerTransforms[i].dump(out, name.c_str());
     }
     return out;
 }
diff --git a/services/inputflinger/dispatcher/InputTarget.h b/services/inputflinger/dispatcher/InputTarget.h
index 499a75f..debf805 100644
--- a/services/inputflinger/dispatcher/InputTarget.h
+++ b/services/inputflinger/dispatcher/InputTarget.h
@@ -18,28 +18,13 @@
 #define _UI_INPUT_INPUTDISPATCHER_INPUTTARGET_H
 
 #include <input/InputTransport.h>
+#include <ui/Transform.h>
 #include <utils/BitSet.h>
 #include <utils/RefBase.h>
 
 namespace android::inputdispatcher {
 
 /*
- * Information about each pointer for an InputTarget. This includes offset and scale so
- * all pointers can be normalized to a single offset and scale.
- *
- * These values are ignored for KeyEvents
- */
-struct PointerInfo {
-    // The x and y offset to add to a MotionEvent as it is delivered.
-    float xOffset = 0.0f;
-    float yOffset = 0.0f;
-
-    // Scaling factor to apply to MotionEvent as it is delivered.
-    float windowXScale = 1.0f;
-    float windowYScale = 1.0f;
-};
-
-/*
  * An input target specifies how an input event is to be dispatched to a particular window
  * including the window's input channel, control flags, a timeout, and an X / Y offset to
  * be added to input event coordinates to compensate for the absolute position of the
@@ -106,7 +91,7 @@
     };
 
     // The input channel to be targeted.
-    sp<InputChannel> inputChannel;
+    std::shared_ptr<InputChannel> inputChannel;
 
     // Flags for the input target.
     int32_t flags = 0;
@@ -119,13 +104,11 @@
     // if FLAG_SPLIT is set.
     BitSet32 pointerIds;
     // The data is stored by the pointerId. Use the bit position of pointerIds to look up
-    // PointerInfo per pointerId.
-    PointerInfo pointerInfos[MAX_POINTERS];
+    // Transform per pointerId.
+    ui::Transform pointerTransforms[MAX_POINTERS];
 
-    void addPointers(BitSet32 pointerIds, float xOffset, float yOffset, float windowXScale,
-                     float windowYScale);
-    void setDefaultPointerInfo(float xOffset, float yOffset, float windowXScale,
-                               float windowYScale);
+    void addPointers(BitSet32 pointerIds, const ui::Transform& transform);
+    void setDefaultPointerTransform(const ui::Transform& transform);
 
     /**
      * Returns whether the default pointer information should be used. This will be true when the
@@ -133,13 +116,13 @@
      * and non splittable windows since we want all pointers for the EventEntry to go to this
      * target.
      */
-    bool useDefaultPointerInfo() const;
+    bool useDefaultPointerTransform() const;
 
     /**
-     * Returns the default PointerInfo object. This should be used when useDefaultPointerInfo is
+     * Returns the default Transform object. This should be used when useDefaultPointerTransform is
      * true.
      */
-    const PointerInfo& getDefaultPointerInfo() const;
+    const ui::Transform& getDefaultPointerTransform() const;
 
     std::string getPointerInfoString() const;
 };
diff --git a/services/inputflinger/dispatcher/Monitor.cpp b/services/inputflinger/dispatcher/Monitor.cpp
index 289b084..b347674 100644
--- a/services/inputflinger/dispatcher/Monitor.cpp
+++ b/services/inputflinger/dispatcher/Monitor.cpp
@@ -19,7 +19,7 @@
 namespace android::inputdispatcher {
 
 // --- Monitor ---
-Monitor::Monitor(const sp<InputChannel>& inputChannel) : inputChannel(inputChannel) {}
+Monitor::Monitor(const std::shared_ptr<InputChannel>& inputChannel) : inputChannel(inputChannel) {}
 
 // --- TouchedMonitor ---
 TouchedMonitor::TouchedMonitor(const Monitor& monitor, float xOffset, float yOffset)
diff --git a/services/inputflinger/dispatcher/Monitor.h b/services/inputflinger/dispatcher/Monitor.h
index b67c9eb..fc0b020 100644
--- a/services/inputflinger/dispatcher/Monitor.h
+++ b/services/inputflinger/dispatcher/Monitor.h
@@ -22,9 +22,9 @@
 namespace android::inputdispatcher {
 
 struct Monitor {
-    sp<InputChannel> inputChannel; // never null
+    std::shared_ptr<InputChannel> inputChannel; // never null
 
-    explicit Monitor(const sp<InputChannel>& inputChannel);
+    explicit Monitor(const std::shared_ptr<InputChannel>& inputChannel);
 };
 
 // For tracking the offsets we need to apply when adding gesture monitor targets.
diff --git a/services/inputflinger/dispatcher/include/InputDispatcherInterface.h b/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
index f25131c..179a263 100644
--- a/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
+++ b/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
@@ -18,6 +18,7 @@
 #define _UI_INPUT_INPUTDISPATCHER_INPUTDISPATCHERINTERFACE_H
 
 #include <InputListener.h>
+#include <android/FocusRequest.h>
 #include <android/os/ISetInputWindowsListener.h>
 #include <input/InputApplication.h>
 #include <input/InputTransport.h>
@@ -112,7 +113,8 @@
      * This method may be called on any thread (usually by the input manager).
      */
     virtual void setFocusedApplication(
-            int32_t displayId, const sp<InputApplicationHandle>& inputApplicationHandle) = 0;
+            int32_t displayId,
+            const std::shared_ptr<InputApplicationHandle>& inputApplicationHandle) = 0;
 
     /* Sets the focused display.
      *
@@ -148,11 +150,16 @@
      */
     virtual bool transferTouchFocus(const sp<IBinder>& fromToken, const sp<IBinder>& toToken) = 0;
 
+    /**
+     * Sets focus on the specified window.
+     */
+    virtual void setFocusedWindow(const FocusRequest&) = 0;
+
     /* Registers input channels that may be used as targets for input events.
      *
      * This method may be called on any thread (usually by the input manager).
      */
-    virtual status_t registerInputChannel(const sp<InputChannel>& inputChannel) = 0;
+    virtual status_t registerInputChannel(const std::shared_ptr<InputChannel>& inputChannel) = 0;
 
     /* Registers input channels to be used to monitor input events.
      *
@@ -162,14 +169,14 @@
      *
      * This method may be called on any thread (usually by the input manager).
      */
-    virtual status_t registerInputMonitor(const sp<InputChannel>& inputChannel, int32_t displayId,
-                                          bool gestureMonitor) = 0;
+    virtual status_t registerInputMonitor(const std::shared_ptr<InputChannel>& inputChannel,
+                                          int32_t displayId, bool gestureMonitor) = 0;
 
     /* Unregister input channels that will no longer receive input events.
      *
      * This method may be called on any thread (usually by the input manager).
      */
-    virtual status_t unregisterInputChannel(const sp<InputChannel>& inputChannel) = 0;
+    virtual status_t unregisterInputChannel(const InputChannel& inputChannel) = 0;
 
     /* Allows an input monitor steal the current pointer stream away from normal input windows.
      *
diff --git a/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h b/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
index c886bee..d04d797 100644
--- a/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
+++ b/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
@@ -48,8 +48,8 @@
     /* Notifies the system that an application is not responding.
      * Returns a new timeout to continue waiting, or 0 to abort dispatch. */
     virtual std::chrono::nanoseconds notifyAnr(
-            const sp<InputApplicationHandle>& inputApplicationHandle, const sp<IBinder>& token,
-            const std::string& reason) = 0;
+            const std::shared_ptr<InputApplicationHandle>& inputApplicationHandle,
+            const sp<IBinder>& token, const std::string& reason) = 0;
 
     /* Notifies the system that an input channel is unrecoverably broken. */
     virtual void notifyInputChannelBroken(const sp<IBinder>& token) = 0;
diff --git a/services/inputflinger/host/InputFlinger.h b/services/inputflinger/host/InputFlinger.h
index 9364a2a..2a2cea5 100644
--- a/services/inputflinger/host/InputFlinger.h
+++ b/services/inputflinger/host/InputFlinger.h
@@ -48,8 +48,9 @@
                                    const sp<ISetInputWindowsListener>&) {
         return binder::Status::ok();
     }
-    binder::Status registerInputChannel(const InputChannelInfo&) { return binder::Status::ok(); }
-    binder::Status unregisterInputChannel(const InputChannelInfo&) { return binder::Status::ok(); }
+    binder::Status registerInputChannel(const InputChannel&) { return binder::Status::ok(); }
+    binder::Status unregisterInputChannel(const InputChannel&) { return binder::Status::ok(); }
+    binder::Status setFocusedWindow(const FocusRequest&) { return binder::Status::ok(); }
 
 private:
     virtual ~InputFlinger();
diff --git a/services/inputflinger/include/InputReaderBase.h b/services/inputflinger/include/InputReaderBase.h
index 0fa8787..5a832e7 100644
--- a/services/inputflinger/include/InputReaderBase.h
+++ b/services/inputflinger/include/InputReaderBase.h
@@ -17,23 +17,24 @@
 #ifndef _UI_INPUT_READER_BASE_H
 #define _UI_INPUT_READER_BASE_H
 
-#include "PointerControllerInterface.h"
-
 #include <input/DisplayViewport.h>
 #include <input/Input.h>
 #include <input/InputDevice.h>
 #include <input/VelocityControl.h>
 #include <input/VelocityTracker.h>
+#include <stddef.h>
+#include <unistd.h>
 #include <utils/Errors.h>
 #include <utils/RefBase.h>
 
-#include <stddef.h>
-#include <unistd.h>
 #include <optional>
 #include <set>
 #include <unordered_map>
 #include <vector>
 
+#include "PointerControllerInterface.h"
+#include "VibrationElement.h"
+
 // Maximum supported size of a vibration pattern.
 // Must be at least 2.
 #define MAX_VIBRATE_PATTERN_SIZE 100
@@ -41,6 +42,7 @@
 // Maximum allowable delay value in a vibration pattern before
 // which the delay will be truncated.
 #define MAX_VIBRATE_PATTERN_DELAY_NSECS (1000000 * 1000000000LL)
+#define MAX_VIBRATE_PATTERN_DELAY_MSECS (1000000 * 1000LL)
 
 namespace android {
 
@@ -104,8 +106,8 @@
     virtual void requestRefreshConfiguration(uint32_t changes) = 0;
 
     /* Controls the vibrator of a particular input device. */
-    virtual void vibrate(int32_t deviceId, const nsecs_t* pattern, size_t patternSize,
-            ssize_t repeat, int32_t token) = 0;
+    virtual void vibrate(int32_t deviceId, const std::vector<VibrationElement>& pattern,
+                         ssize_t repeat, int32_t token) = 0;
     virtual void cancelVibrate(int32_t deviceId, int32_t token) = 0;
 
     /* Return true if the device can send input events to the specified display. */
diff --git a/services/inputflinger/include/VibrationElement.h b/services/inputflinger/include/VibrationElement.h
new file mode 100644
index 0000000..8a134ee
--- /dev/null
+++ b/services/inputflinger/include/VibrationElement.h
@@ -0,0 +1,41 @@
+/*
+ * 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.
+ */
+
+#ifndef _VIBRATION_ELEMENT_H
+#define _VIBRATION_ELEMENT_H
+
+#include <chrono>
+#include <cstdint>
+#include <string>
+#include <vector>
+
+namespace android {
+
+/*
+ * Describes a rumble effect
+ */
+struct VibrationElement {
+    std::chrono::milliseconds duration;
+    std::vector<int> channels;
+
+    void dump(std::string& dump) const;
+    uint16_t getChannel(int id) const;
+    bool isOn() const;
+};
+
+} // namespace android
+
+#endif // _VIBRATION_ELEMENT_H
diff --git a/services/inputflinger/reader/EventHub.cpp b/services/inputflinger/reader/EventHub.cpp
index 5e590d0..f19d3e5 100644
--- a/services/inputflinger/reader/EventHub.cpp
+++ b/services/inputflinger/reader/EventHub.cpp
@@ -43,27 +43,17 @@
 #include <utils/Errors.h>
 #include <utils/Log.h>
 #include <utils/Timers.h>
-#include <utils/threads.h>
 
 #include <filesystem>
 
 #include "EventHub.h"
 
-/* this macro is used to tell if "bit" is set in "array"
- * it selects a byte from the array, and does a boolean AND
- * operation with a byte that only has the relevant bit set.
- * eg. to check for the 12th bit, we do (array[1] & 1<<4)
- */
-#define test_bit(bit, array) ((array)[(bit) / 8] & (1 << ((bit) % 8)))
-
-/* this macro computes the number of bytes needed to represent a bit array of the specified size */
-#define sizeof_bit_array(bits) (((bits) + 7) / 8)
-
 #define INDENT "  "
 #define INDENT2 "    "
 #define INDENT3 "      "
 
 using android::base::StringPrintf;
+using namespace android::flag_operators;
 
 namespace android {
 
@@ -138,9 +128,9 @@
 
 // --- Global Functions ---
 
-uint32_t getAbsAxisUsage(int32_t axis, uint32_t deviceClasses) {
+Flags<InputDeviceClass> getAbsAxisUsage(int32_t axis, Flags<InputDeviceClass> deviceClasses) {
     // Touch devices get dibs on touch-related axes.
-    if (deviceClasses & INPUT_DEVICE_CLASS_TOUCH) {
+    if (deviceClasses.test(InputDeviceClass::TOUCH)) {
         switch (axis) {
             case ABS_X:
             case ABS_Y:
@@ -162,19 +152,19 @@
             case ABS_MT_TRACKING_ID:
             case ABS_MT_PRESSURE:
             case ABS_MT_DISTANCE:
-                return INPUT_DEVICE_CLASS_TOUCH;
+                return InputDeviceClass::TOUCH;
         }
     }
 
     // External stylus gets the pressure axis
-    if (deviceClasses & INPUT_DEVICE_CLASS_EXTERNAL_STYLUS) {
+    if (deviceClasses.test(InputDeviceClass::EXTERNAL_STYLUS)) {
         if (axis == ABS_PRESSURE) {
-            return INPUT_DEVICE_CLASS_EXTERNAL_STYLUS;
+            return InputDeviceClass::EXTERNAL_STYLUS;
         }
     }
 
     // Joystick devices get the rest.
-    return deviceClasses & INPUT_DEVICE_CLASS_JOYSTICK;
+    return deviceClasses & InputDeviceClass::JOYSTICK;
 }
 
 // --- EventHub::Device ---
@@ -193,15 +183,7 @@
         ffEffectId(-1),
         controllerNumber(0),
         enabled(true),
-        isVirtual(fd < 0) {
-    memset(keyBitmask, 0, sizeof(keyBitmask));
-    memset(absBitmask, 0, sizeof(absBitmask));
-    memset(relBitmask, 0, sizeof(relBitmask));
-    memset(swBitmask, 0, sizeof(swBitmask));
-    memset(ledBitmask, 0, sizeof(ledBitmask));
-    memset(ffBitmask, 0, sizeof(ffBitmask));
-    memset(propBitmask, 0, sizeof(propBitmask));
-}
+        isVirtual(fd < 0) {}
 
 EventHub::Device::~Device() {
     close();
@@ -359,10 +341,12 @@
     return device->identifier;
 }
 
-uint32_t EventHub::getDeviceClasses(int32_t deviceId) const {
+Flags<InputDeviceClass> EventHub::getDeviceClasses(int32_t deviceId) const {
     AutoMutex _l(mLock);
     Device* device = getDeviceLocked(deviceId);
-    if (device == nullptr) return 0;
+    if (device == nullptr) {
+        return Flags<InputDeviceClass>(0);
+    }
     return device->classes;
 }
 
@@ -391,7 +375,7 @@
         AutoMutex _l(mLock);
 
         Device* device = getDeviceLocked(deviceId);
-        if (device && device->hasValidFd() && test_bit(axis, device->absBitmask)) {
+        if (device != nullptr && device->hasValidFd() && device->absBitmask.test(axis)) {
             struct input_absinfo info;
             if (ioctl(device->fd, EVIOCGABS(axis), &info)) {
                 ALOGW("Error reading absolute controller %d for device %s fd %d, errno=%d", axis,
@@ -418,9 +402,7 @@
         AutoMutex _l(mLock);
 
         Device* device = getDeviceLocked(deviceId);
-        if (device) {
-            return test_bit(axis, device->relBitmask);
-        }
+        return device != nullptr ? device->relBitmask.test(axis) : false;
     }
     return false;
 }
@@ -430,9 +412,7 @@
         AutoMutex _l(mLock);
 
         Device* device = getDeviceLocked(deviceId);
-        if (device) {
-            return test_bit(property, device->propBitmask);
-        }
+        return device != nullptr ? device->propBitmask.test(property) : false;
     }
     return false;
 }
@@ -442,11 +422,9 @@
         AutoMutex _l(mLock);
 
         Device* device = getDeviceLocked(deviceId);
-        if (device && device->hasValidFd() && test_bit(scanCode, device->keyBitmask)) {
-            uint8_t keyState[sizeof_bit_array(KEY_MAX + 1)];
-            memset(keyState, 0, sizeof(keyState));
-            if (ioctl(device->fd, EVIOCGKEY(sizeof(keyState)), keyState) >= 0) {
-                return test_bit(scanCode, keyState) ? AKEY_STATE_DOWN : AKEY_STATE_UP;
+        if (device != nullptr && device->hasValidFd() && device->keyBitmask.test(scanCode)) {
+            if (device->readDeviceBitMask(EVIOCGKEY(0), device->keyState) >= 0) {
+                return device->keyState.test(scanCode) ? AKEY_STATE_DOWN : AKEY_STATE_UP;
             }
         }
     }
@@ -457,16 +435,14 @@
     AutoMutex _l(mLock);
 
     Device* device = getDeviceLocked(deviceId);
-    if (device && device->hasValidFd() && device->keyMap.haveKeyLayout()) {
+    if (device != nullptr && device->hasValidFd() && device->keyMap.haveKeyLayout()) {
         std::vector<int32_t> scanCodes;
         device->keyMap.keyLayoutMap->findScanCodesForKey(keyCode, &scanCodes);
         if (scanCodes.size() != 0) {
-            uint8_t keyState[sizeof_bit_array(KEY_MAX + 1)];
-            memset(keyState, 0, sizeof(keyState));
-            if (ioctl(device->fd, EVIOCGKEY(sizeof(keyState)), keyState) >= 0) {
+            if (device->readDeviceBitMask(EVIOCGKEY(0), device->keyState) >= 0) {
                 for (size_t i = 0; i < scanCodes.size(); i++) {
                     int32_t sc = scanCodes[i];
-                    if (sc >= 0 && sc <= KEY_MAX && test_bit(sc, keyState)) {
+                    if (sc >= 0 && sc <= KEY_MAX && device->keyState.test(sc)) {
                         return AKEY_STATE_DOWN;
                     }
                 }
@@ -482,11 +458,9 @@
         AutoMutex _l(mLock);
 
         Device* device = getDeviceLocked(deviceId);
-        if (device && device->hasValidFd() && test_bit(sw, device->swBitmask)) {
-            uint8_t swState[sizeof_bit_array(SW_MAX + 1)];
-            memset(swState, 0, sizeof(swState));
-            if (ioctl(device->fd, EVIOCGSW(sizeof(swState)), swState) >= 0) {
-                return test_bit(sw, swState) ? AKEY_STATE_DOWN : AKEY_STATE_UP;
+        if (device != nullptr && device->hasValidFd() && device->swBitmask.test(sw)) {
+            if (device->readDeviceBitMask(EVIOCGSW(0), device->swState) >= 0) {
+                return device->swState.test(sw) ? AKEY_STATE_DOWN : AKEY_STATE_UP;
             }
         }
     }
@@ -500,7 +474,7 @@
         AutoMutex _l(mLock);
 
         Device* device = getDeviceLocked(deviceId);
-        if (device && device->hasValidFd() && test_bit(axis, device->absBitmask)) {
+        if (device != nullptr && device->hasValidFd() && device->absBitmask.test(axis)) {
             struct input_absinfo info;
             if (ioctl(device->fd, EVIOCGABS(axis), &info)) {
                 ALOGW("Error reading absolute controller %d for device %s fd %d, errno=%d", axis,
@@ -520,7 +494,7 @@
     AutoMutex _l(mLock);
 
     Device* device = getDeviceLocked(deviceId);
-    if (device && device->keyMap.haveKeyLayout()) {
+    if (device != nullptr && device->keyMap.haveKeyLayout()) {
         std::vector<int32_t> scanCodes;
         for (size_t codeIndex = 0; codeIndex < numCodes; codeIndex++) {
             scanCodes.clear();
@@ -531,7 +505,7 @@
                 // check the possible scan codes identified by the layout map against the
                 // map of codes actually emitted by the driver
                 for (size_t sc = 0; sc < scanCodes.size(); sc++) {
-                    if (test_bit(scanCodes[sc], device->keyBitmask)) {
+                    if (device->keyBitmask.test(scanCodes[sc])) {
                         outFlags[codeIndex] = 1;
                         break;
                     }
@@ -549,7 +523,7 @@
     Device* device = getDeviceLocked(deviceId);
     status_t status = NAME_NOT_FOUND;
 
-    if (device) {
+    if (device != nullptr) {
         // Check the key character map first.
         sp<KeyCharacterMap> kcm = device->getKeyCharacterMap();
         if (kcm != nullptr) {
@@ -588,7 +562,7 @@
     AutoMutex _l(mLock);
     Device* device = getDeviceLocked(deviceId);
 
-    if (device && device->keyMap.haveKeyLayout()) {
+    if (device != nullptr && device->keyMap.haveKeyLayout()) {
         status_t err = device->keyMap.keyLayoutMap->mapAxis(scanCode, outAxisInfo);
         if (err == NO_ERROR) {
             return NO_ERROR;
@@ -607,10 +581,8 @@
 bool EventHub::hasScanCode(int32_t deviceId, int32_t scanCode) const {
     AutoMutex _l(mLock);
     Device* device = getDeviceLocked(deviceId);
-    if (device && scanCode >= 0 && scanCode <= KEY_MAX) {
-        if (test_bit(scanCode, device->keyBitmask)) {
-            return true;
-        }
+    if (device != nullptr && scanCode >= 0 && scanCode <= KEY_MAX) {
+        return device->keyBitmask.test(scanCode);
     }
     return false;
 }
@@ -619,10 +591,8 @@
     AutoMutex _l(mLock);
     Device* device = getDeviceLocked(deviceId);
     int32_t sc;
-    if (device && mapLed(device, led, &sc) == NO_ERROR) {
-        if (test_bit(sc, device->ledBitmask)) {
-            return true;
-        }
+    if (device != nullptr && mapLed(device, led, &sc) == NO_ERROR) {
+        return device->ledBitmask.test(sc);
     }
     return false;
 }
@@ -635,7 +605,7 @@
 
 void EventHub::setLedStateLocked(Device* device, int32_t led, bool on) {
     int32_t sc;
-    if (device && device->hasValidFd() && mapLed(device, led, &sc) != NAME_NOT_FOUND) {
+    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;
@@ -656,7 +626,7 @@
 
     AutoMutex _l(mLock);
     Device* device = getDeviceLocked(deviceId);
-    if (device && device->virtualKeyMap) {
+    if (device != nullptr && device->virtualKeyMap) {
         const std::vector<VirtualKeyDefinition> virtualKeys =
                 device->virtualKeyMap->getVirtualKeys();
         outVirtualKeys.insert(outVirtualKeys.end(), virtualKeys.begin(), virtualKeys.end());
@@ -666,7 +636,7 @@
 sp<KeyCharacterMap> EventHub::getKeyCharacterMap(int32_t deviceId) const {
     AutoMutex _l(mLock);
     Device* device = getDeviceLocked(deviceId);
-    if (device) {
+    if (device != nullptr) {
         return device->getKeyCharacterMap();
     }
     return nullptr;
@@ -675,7 +645,7 @@
 bool EventHub::setKeyboardLayoutOverlay(int32_t deviceId, const sp<KeyCharacterMap>& map) {
     AutoMutex _l(mLock);
     Device* device = getDeviceLocked(deviceId);
-    if (device) {
+    if (device != nullptr) {
         if (map != device->overlayKeyMap) {
             device->overlayKeyMap = map;
             device->combinedKeyMap = KeyCharacterMap::combine(device->keyMap.keyCharacterMap, map);
@@ -735,17 +705,18 @@
           identifier.descriptor.c_str());
 }
 
-void EventHub::vibrate(int32_t deviceId, nsecs_t duration) {
+void EventHub::vibrate(int32_t deviceId, const VibrationElement& element) {
     AutoMutex _l(mLock);
     Device* device = getDeviceLocked(deviceId);
-    if (device && device->hasValidFd()) {
+    if (device != nullptr && device->hasValidFd()) {
         ff_effect effect;
         memset(&effect, 0, sizeof(effect));
         effect.type = FF_RUMBLE;
         effect.id = device->ffEffectId;
-        effect.u.rumble.strong_magnitude = 0xc000;
-        effect.u.rumble.weak_magnitude = 0xc000;
-        effect.replay.length = (duration + 999999LL) / 1000000LL;
+        // evdev FF_RUMBLE effect only supports two channels of vibration.
+        effect.u.rumble.strong_magnitude = element.getChannel(0);
+        effect.u.rumble.weak_magnitude = element.getChannel(1);
+        effect.replay.length = element.duration.count();
         effect.replay.delay = 0;
         if (ioctl(device->fd, EVIOCSFF, &effect)) {
             ALOGW("Could not upload force feedback effect to device %s due to error %d.",
@@ -772,7 +743,7 @@
 void EventHub::cancelVibrate(int32_t deviceId) {
     AutoMutex _l(mLock);
     Device* device = getDeviceLocked(deviceId);
-    if (device && device->hasValidFd()) {
+    if (device != nullptr && device->hasValidFd()) {
         if (device->ffEffectPlaying) {
             device->ffEffectPlaying = false;
 
@@ -1089,7 +1060,7 @@
     AutoMutex _l(mLock);
 
     Device* device = getDeviceLocked(deviceId);
-    if (!device || !device->videoDevice) {
+    if (device == nullptr || !device->videoDevice) {
         return {};
     }
     return device->videoDevice->consumeFrames();
@@ -1126,17 +1097,6 @@
 
 // ----------------------------------------------------------------------------
 
-static bool containsNonZeroByte(const uint8_t* array, uint32_t startIndex, uint32_t endIndex) {
-    const uint8_t* end = array + endIndex;
-    array += startIndex;
-    while (array != end) {
-        if (*(array++) != 0) {
-            return true;
-        }
-    }
-    return false;
-}
-
 static const int32_t GAMEPAD_KEYCODES[] = {
         AKEYCODE_BUTTON_A,      AKEYCODE_BUTTON_B,      AKEYCODE_BUTTON_C,    //
         AKEYCODE_BUTTON_X,      AKEYCODE_BUTTON_Y,      AKEYCODE_BUTTON_Z,    //
@@ -1306,32 +1266,28 @@
     loadConfigurationLocked(device);
 
     // Figure out the kinds of events the device reports.
-    ioctl(fd, EVIOCGBIT(EV_KEY, sizeof(device->keyBitmask)), device->keyBitmask);
-    ioctl(fd, EVIOCGBIT(EV_ABS, sizeof(device->absBitmask)), device->absBitmask);
-    ioctl(fd, EVIOCGBIT(EV_REL, sizeof(device->relBitmask)), device->relBitmask);
-    ioctl(fd, EVIOCGBIT(EV_SW, sizeof(device->swBitmask)), device->swBitmask);
-    ioctl(fd, EVIOCGBIT(EV_LED, sizeof(device->ledBitmask)), device->ledBitmask);
-    ioctl(fd, EVIOCGBIT(EV_FF, sizeof(device->ffBitmask)), device->ffBitmask);
-    ioctl(fd, EVIOCGPROP(sizeof(device->propBitmask)), device->propBitmask);
+    device->readDeviceBitMask(EVIOCGBIT(EV_KEY, 0), device->keyBitmask);
+    device->readDeviceBitMask(EVIOCGBIT(EV_ABS, 0), device->absBitmask);
+    device->readDeviceBitMask(EVIOCGBIT(EV_REL, 0), device->relBitmask);
+    device->readDeviceBitMask(EVIOCGBIT(EV_SW, 0), device->swBitmask);
+    device->readDeviceBitMask(EVIOCGBIT(EV_LED, 0), device->ledBitmask);
+    device->readDeviceBitMask(EVIOCGBIT(EV_FF, 0), device->ffBitmask);
+    device->readDeviceBitMask(EVIOCGPROP(0), device->propBitmask);
 
     // See if this is a keyboard.  Ignore everything in the button range except for
     // joystick and gamepad buttons which are handled like keyboards for the most part.
     bool haveKeyboardKeys =
-            containsNonZeroByte(device->keyBitmask, 0, sizeof_bit_array(BTN_MISC)) ||
-            containsNonZeroByte(device->keyBitmask, sizeof_bit_array(BTN_WHEEL),
-                                sizeof_bit_array(KEY_MAX + 1));
-    bool haveGamepadButtons = containsNonZeroByte(device->keyBitmask, sizeof_bit_array(BTN_MISC),
-                                                  sizeof_bit_array(BTN_MOUSE)) ||
-            containsNonZeroByte(device->keyBitmask, sizeof_bit_array(BTN_JOYSTICK),
-                                sizeof_bit_array(BTN_DIGI));
+            device->keyBitmask.any(0, BTN_MISC) || device->keyBitmask.any(BTN_WHEEL, KEY_MAX + 1);
+    bool haveGamepadButtons = device->keyBitmask.any(BTN_MISC, BTN_MOUSE) ||
+            device->keyBitmask.any(BTN_JOYSTICK, BTN_DIGI);
     if (haveKeyboardKeys || haveGamepadButtons) {
-        device->classes |= INPUT_DEVICE_CLASS_KEYBOARD;
+        device->classes |= InputDeviceClass::KEYBOARD;
     }
 
     // See if this is a cursor device such as a trackball or mouse.
-    if (test_bit(BTN_MOUSE, device->keyBitmask) && test_bit(REL_X, device->relBitmask) &&
-        test_bit(REL_Y, device->relBitmask)) {
-        device->classes |= INPUT_DEVICE_CLASS_CURSOR;
+    if (device->keyBitmask.test(BTN_MOUSE) && device->relBitmask.test(REL_X) &&
+        device->relBitmask.test(REL_Y)) {
+        device->classes |= InputDeviceClass::CURSOR;
     }
 
     // See if this is a rotary encoder type device.
@@ -1339,43 +1295,41 @@
     if (device->configuration &&
         device->configuration->tryGetProperty(String8("device.type"), deviceType)) {
         if (!deviceType.compare(String8("rotaryEncoder"))) {
-            device->classes |= INPUT_DEVICE_CLASS_ROTARY_ENCODER;
+            device->classes |= InputDeviceClass::ROTARY_ENCODER;
         }
     }
 
     // See if this is a touch pad.
     // Is this a new modern multi-touch driver?
-    if (test_bit(ABS_MT_POSITION_X, device->absBitmask) &&
-        test_bit(ABS_MT_POSITION_Y, device->absBitmask)) {
+    if (device->absBitmask.test(ABS_MT_POSITION_X) && device->absBitmask.test(ABS_MT_POSITION_Y)) {
         // Some joysticks such as the PS3 controller report axes that conflict
         // with the ABS_MT range.  Try to confirm that the device really is
         // a touch screen.
-        if (test_bit(BTN_TOUCH, device->keyBitmask) || !haveGamepadButtons) {
-            device->classes |= INPUT_DEVICE_CLASS_TOUCH | INPUT_DEVICE_CLASS_TOUCH_MT;
+        if (device->keyBitmask.test(BTN_TOUCH) || !haveGamepadButtons) {
+            device->classes |= (InputDeviceClass::TOUCH | InputDeviceClass::TOUCH_MT);
         }
         // Is this an old style single-touch driver?
-    } else if (test_bit(BTN_TOUCH, device->keyBitmask) && test_bit(ABS_X, device->absBitmask) &&
-               test_bit(ABS_Y, device->absBitmask)) {
-        device->classes |= INPUT_DEVICE_CLASS_TOUCH;
+    } else if (device->keyBitmask.test(BTN_TOUCH) && device->absBitmask.test(ABS_X) &&
+               device->absBitmask.test(ABS_Y)) {
+        device->classes |= InputDeviceClass::TOUCH;
         // Is this a BT stylus?
-    } else if ((test_bit(ABS_PRESSURE, device->absBitmask) ||
-                test_bit(BTN_TOUCH, device->keyBitmask)) &&
-               !test_bit(ABS_X, device->absBitmask) && !test_bit(ABS_Y, device->absBitmask)) {
-        device->classes |= INPUT_DEVICE_CLASS_EXTERNAL_STYLUS;
+    } else if ((device->absBitmask.test(ABS_PRESSURE) || device->keyBitmask.test(BTN_TOUCH)) &&
+               !device->absBitmask.test(ABS_X) && !device->absBitmask.test(ABS_Y)) {
+        device->classes |= InputDeviceClass::EXTERNAL_STYLUS;
         // Keyboard will try to claim some of the buttons but we really want to reserve those so we
         // can fuse it with the touch screen data, so just take them back. Note this means an
         // external stylus cannot also be a keyboard device.
-        device->classes &= ~INPUT_DEVICE_CLASS_KEYBOARD;
+        device->classes &= ~InputDeviceClass::KEYBOARD;
     }
 
     // See if this device is a joystick.
     // Assumes that joysticks always have gamepad buttons in order to distinguish them
     // from other devices such as accelerometers that also have absolute axes.
     if (haveGamepadButtons) {
-        uint32_t assumedClasses = device->classes | INPUT_DEVICE_CLASS_JOYSTICK;
+        auto assumedClasses = device->classes | InputDeviceClass::JOYSTICK;
         for (int i = 0; i <= ABS_MAX; i++) {
-            if (test_bit(i, device->absBitmask) &&
-                (getAbsAxisUsage(i, assumedClasses) & INPUT_DEVICE_CLASS_JOYSTICK)) {
+            if (device->absBitmask.test(i) &&
+                (getAbsAxisUsage(i, assumedClasses).test(InputDeviceClass::JOYSTICK))) {
                 device->classes = assumedClasses;
                 break;
             }
@@ -1384,37 +1338,37 @@
 
     // Check whether this device has switches.
     for (int i = 0; i <= SW_MAX; i++) {
-        if (test_bit(i, device->swBitmask)) {
-            device->classes |= INPUT_DEVICE_CLASS_SWITCH;
+        if (device->swBitmask.test(i)) {
+            device->classes |= InputDeviceClass::SWITCH;
             break;
         }
     }
 
     // Check whether this device supports the vibrator.
-    if (test_bit(FF_RUMBLE, device->ffBitmask)) {
-        device->classes |= INPUT_DEVICE_CLASS_VIBRATOR;
+    if (device->ffBitmask.test(FF_RUMBLE)) {
+        device->classes |= InputDeviceClass::VIBRATOR;
     }
 
     // Configure virtual keys.
-    if ((device->classes & INPUT_DEVICE_CLASS_TOUCH)) {
+    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);
         if (success) {
-            device->classes |= INPUT_DEVICE_CLASS_KEYBOARD;
+            device->classes |= InputDeviceClass::KEYBOARD;
         }
     }
 
     // Load the key map.
     // We need to do this for joysticks too because the key layout may specify axes.
     status_t keyMapStatus = NAME_NOT_FOUND;
-    if (device->classes & (INPUT_DEVICE_CLASS_KEYBOARD | INPUT_DEVICE_CLASS_JOYSTICK)) {
+    if (device->classes.any(InputDeviceClass::KEYBOARD | InputDeviceClass::JOYSTICK)) {
         // Load the keymap for the device.
         keyMapStatus = loadKeyMapLocked(device);
     }
 
     // Configure the keyboard, gamepad or virtual keyboard.
-    if (device->classes & INPUT_DEVICE_CLASS_KEYBOARD) {
+    if (device->classes.test(InputDeviceClass::KEYBOARD)) {
         // Register the keyboard as a built-in keyboard if it is eligible.
         if (!keyMapStatus && mBuiltInKeyboardId == NO_BUILT_IN_KEYBOARD &&
             isEligibleBuiltInKeyboard(device->identifier, device->configuration, &device->keyMap)) {
@@ -1423,7 +1377,7 @@
 
         // 'Q' key support = cheap test of whether this is an alpha-capable kbd
         if (hasKeycodeLocked(device, AKEYCODE_Q)) {
-            device->classes |= INPUT_DEVICE_CLASS_ALPHAKEY;
+            device->classes |= InputDeviceClass::ALPHAKEY;
         }
 
         // See if this device has a DPAD.
@@ -1432,20 +1386,20 @@
             hasKeycodeLocked(device, AKEYCODE_DPAD_LEFT) &&
             hasKeycodeLocked(device, AKEYCODE_DPAD_RIGHT) &&
             hasKeycodeLocked(device, AKEYCODE_DPAD_CENTER)) {
-            device->classes |= INPUT_DEVICE_CLASS_DPAD;
+            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])) {
-                device->classes |= INPUT_DEVICE_CLASS_GAMEPAD;
+                device->classes |= InputDeviceClass::GAMEPAD;
                 break;
             }
         }
     }
 
     // If the device isn't recognized as something we handle, don't monitor it.
-    if (device->classes == 0) {
+    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;
@@ -1454,16 +1408,16 @@
 
     // Determine whether the device has a mic.
     if (deviceHasMicLocked(device)) {
-        device->classes |= INPUT_DEVICE_CLASS_MIC;
+        device->classes |= InputDeviceClass::MIC;
     }
 
     // Determine whether the device is external or internal.
     if (isExternalDeviceLocked(device)) {
-        device->classes |= INPUT_DEVICE_CLASS_EXTERNAL;
+        device->classes |= InputDeviceClass::EXTERNAL;
     }
 
-    if (device->classes & (INPUT_DEVICE_CLASS_JOYSTICK | INPUT_DEVICE_CLASS_DPAD) &&
-        device->classes & INPUT_DEVICE_CLASS_GAMEPAD) {
+    if (device->classes.any(InputDeviceClass::JOYSTICK | InputDeviceClass::DPAD) &&
+        device->classes.test(InputDeviceClass::GAMEPAD)) {
         device->controllerNumber = getNextControllerNumberLocked(device);
         setLedForControllerLocked(device);
     }
@@ -1490,11 +1444,12 @@
 
     configureFd(device);
 
-    ALOGI("New device: id=%d, fd=%d, path='%s', name='%s', classes=0x%x, "
+    ALOGI("New device: id=%d, fd=%d, path='%s', name='%s', classes=%s, "
           "configuration='%s', keyLayout='%s', keyCharacterMap='%s', builtinKeyboard=%s, ",
-          deviceId, fd, devicePath.c_str(), device->identifier.name.c_str(), device->classes,
-          device->configurationFile.c_str(), device->keyMap.keyLayoutFile.c_str(),
-          device->keyMap.keyCharacterMapFile.c_str(), toString(mBuiltInKeyboardId == deviceId));
+          deviceId, fd, devicePath.c_str(), device->identifier.name.c_str(),
+          device->classes.string().c_str(), device->configurationFile.c_str(),
+          device->keyMap.keyLayoutFile.c_str(), device->keyMap.keyCharacterMapFile.c_str(),
+          toString(mBuiltInKeyboardId == deviceId));
 
     addDeviceLocked(device);
     return OK;
@@ -1502,7 +1457,7 @@
 
 void EventHub::configureFd(Device* device) {
     // Set fd parameters with ioctl, such as key repeat, suspend block, and clock type
-    if (device->classes & INPUT_DEVICE_CLASS_KEYBOARD) {
+    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)) {
@@ -1600,8 +1555,8 @@
 
     Device* device =
             new Device(-1, ReservedInputDeviceId::VIRTUAL_KEYBOARD_ID, "<virtual>", identifier);
-    device->classes = INPUT_DEVICE_CLASS_KEYBOARD | INPUT_DEVICE_CLASS_ALPHAKEY |
-            INPUT_DEVICE_CLASS_DPAD | INPUT_DEVICE_CLASS_VIRTUAL;
+    device->classes = InputDeviceClass::KEYBOARD | InputDeviceClass::ALPHAKEY |
+            InputDeviceClass::DPAD | InputDeviceClass::VIRTUAL;
     loadKeyMapLocked(device);
     addDeviceLocked(device);
 }
@@ -1703,7 +1658,7 @@
     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 && test_bit(sc, device->keyBitmask)) {
+        if (sc >= 0 && sc <= KEY_MAX && device->keyBitmask.test(sc)) {
             return true;
         }
     }
@@ -1718,7 +1673,7 @@
 
     int32_t scanCode;
     if (device->keyMap.keyLayoutMap->findScanCodeForLed(led, &scanCode) != NAME_NOT_FOUND) {
-        if (scanCode >= 0 && scanCode <= LED_MAX && test_bit(scanCode, device->ledBitmask)) {
+        if (scanCode >= 0 && scanCode <= LED_MAX && device->ledBitmask.test(scanCode)) {
             *outScanCode = scanCode;
             return NO_ERROR;
         }
@@ -1768,8 +1723,9 @@
 }
 
 void EventHub::closeDeviceLocked(Device* device) {
-    ALOGI("Removed device: path=%s name=%s id=%d fd=%d classes=0x%x", device->path.c_str(),
-          device->identifier.name.c_str(), device->id, device->fd, device->classes);
+    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) {
         ALOGW("built-in keyboard device %s (id=%d) is closing! the apps will not like this",
@@ -1911,7 +1867,7 @@
                 dump += StringPrintf(INDENT2 "%d: %s\n", device->id,
                                      device->identifier.name.c_str());
             }
-            dump += StringPrintf(INDENT3 "Classes: 0x%08x\n", device->classes);
+            dump += StringPrintf(INDENT3 "Classes: %s\n", device->classes.string().c_str());
             dump += StringPrintf(INDENT3 "Path: %s\n", device->path.c_str());
             dump += StringPrintf(INDENT3 "Enabled: %s\n", toString(device->enabled));
             dump += StringPrintf(INDENT3 "Descriptor: %s\n", device->identifier.descriptor.c_str());
diff --git a/services/inputflinger/reader/InputDevice.cpp b/services/inputflinger/reader/InputDevice.cpp
index 4b19e5e..14f922f 100644
--- a/services/inputflinger/reader/InputDevice.cpp
+++ b/services/inputflinger/reader/InputDevice.cpp
@@ -18,6 +18,7 @@
 
 #include "InputDevice.h"
 
+#include <input/Flags.h>
 #include <algorithm>
 
 #include "CursorInputMapper.h"
@@ -131,7 +132,7 @@
         return;
     }
     std::unique_ptr<InputDeviceContext> contextPtr(new InputDeviceContext(*this, eventHubId));
-    uint32_t classes = contextPtr->getDeviceClasses();
+    Flags<InputDeviceClass> classes = contextPtr->getDeviceClasses();
     std::vector<std::unique_ptr<InputMapper>> mappers;
 
     // Check if we should skip population
@@ -141,33 +142,33 @@
     }
 
     // Switch-like devices.
-    if (classes & INPUT_DEVICE_CLASS_SWITCH) {
+    if (classes.test(InputDeviceClass::SWITCH)) {
         mappers.push_back(std::make_unique<SwitchInputMapper>(*contextPtr));
     }
 
     // Scroll wheel-like devices.
-    if (classes & INPUT_DEVICE_CLASS_ROTARY_ENCODER) {
+    if (classes.test(InputDeviceClass::ROTARY_ENCODER)) {
         mappers.push_back(std::make_unique<RotaryEncoderInputMapper>(*contextPtr));
     }
 
     // Vibrator-like devices.
-    if (classes & INPUT_DEVICE_CLASS_VIBRATOR) {
+    if (classes.test(InputDeviceClass::VIBRATOR)) {
         mappers.push_back(std::make_unique<VibratorInputMapper>(*contextPtr));
     }
 
     // Keyboard-like devices.
     uint32_t keyboardSource = 0;
     int32_t keyboardType = AINPUT_KEYBOARD_TYPE_NON_ALPHABETIC;
-    if (classes & INPUT_DEVICE_CLASS_KEYBOARD) {
+    if (classes.test(InputDeviceClass::KEYBOARD)) {
         keyboardSource |= AINPUT_SOURCE_KEYBOARD;
     }
-    if (classes & INPUT_DEVICE_CLASS_ALPHAKEY) {
+    if (classes.test(InputDeviceClass::ALPHAKEY)) {
         keyboardType = AINPUT_KEYBOARD_TYPE_ALPHABETIC;
     }
-    if (classes & INPUT_DEVICE_CLASS_DPAD) {
+    if (classes.test(InputDeviceClass::DPAD)) {
         keyboardSource |= AINPUT_SOURCE_DPAD;
     }
-    if (classes & INPUT_DEVICE_CLASS_GAMEPAD) {
+    if (classes.test(InputDeviceClass::GAMEPAD)) {
         keyboardSource |= AINPUT_SOURCE_GAMEPAD;
     }
 
@@ -177,24 +178,24 @@
     }
 
     // Cursor-like devices.
-    if (classes & INPUT_DEVICE_CLASS_CURSOR) {
+    if (classes.test(InputDeviceClass::CURSOR)) {
         mappers.push_back(std::make_unique<CursorInputMapper>(*contextPtr));
     }
 
     // Touchscreens and touchpad devices.
-    if (classes & INPUT_DEVICE_CLASS_TOUCH_MT) {
+    if (classes.test(InputDeviceClass::TOUCH_MT)) {
         mappers.push_back(std::make_unique<MultiTouchInputMapper>(*contextPtr));
-    } else if (classes & INPUT_DEVICE_CLASS_TOUCH) {
+    } else if (classes.test(InputDeviceClass::TOUCH)) {
         mappers.push_back(std::make_unique<SingleTouchInputMapper>(*contextPtr));
     }
 
     // Joystick-like devices.
-    if (classes & INPUT_DEVICE_CLASS_JOYSTICK) {
+    if (classes.test(InputDeviceClass::JOYSTICK)) {
         mappers.push_back(std::make_unique<JoystickInputMapper>(*contextPtr));
     }
 
     // External stylus-like devices.
-    if (classes & INPUT_DEVICE_CLASS_EXTERNAL_STYLUS) {
+    if (classes.test(InputDeviceClass::EXTERNAL_STYLUS)) {
         mappers.push_back(std::make_unique<ExternalStylusInputMapper>(*contextPtr));
     }
 
@@ -209,7 +210,7 @@
 void InputDevice::configure(nsecs_t when, const InputReaderConfiguration* config,
                             uint32_t changes) {
     mSources = 0;
-    mClasses = 0;
+    mClasses = Flags<InputDeviceClass>(0);
     mControllerNumber = 0;
 
     for_each_subdevice([this](InputDeviceContext& context) {
@@ -224,8 +225,8 @@
         }
     });
 
-    mIsExternal = !!(mClasses & INPUT_DEVICE_CLASS_EXTERNAL);
-    mHasMic = !!(mClasses & INPUT_DEVICE_CLASS_MIC);
+    mIsExternal = mClasses.test(InputDeviceClass::EXTERNAL);
+    mHasMic = mClasses.test(InputDeviceClass::MIC);
 
     if (!isIgnored()) {
         if (!changes) { // first time only
@@ -238,7 +239,7 @@
         }
 
         if (!changes || (changes & InputReaderConfiguration::CHANGE_KEYBOARD_LAYOUTS)) {
-            if (!(mClasses & INPUT_DEVICE_CLASS_VIRTUAL)) {
+            if (!mClasses.test(InputDeviceClass::VIRTUAL)) {
                 sp<KeyCharacterMap> keyboardLayout =
                         mContext->getPolicy()->getKeyboardLayoutOverlay(mIdentifier);
                 bool shouldBumpGeneration = false;
@@ -255,7 +256,7 @@
         }
 
         if (!changes || (changes & InputReaderConfiguration::CHANGE_DEVICE_ALIAS)) {
-            if (!(mClasses & INPUT_DEVICE_CLASS_VIRTUAL)) {
+            if (!(mClasses.test(InputDeviceClass::VIRTUAL))) {
                 std::string alias = mContext->getPolicy()->getDeviceAlias(mIdentifier);
                 if (mAlias != alias) {
                     mAlias = alias;
@@ -424,10 +425,10 @@
     return result;
 }
 
-void InputDevice::vibrate(const nsecs_t* pattern, size_t patternSize, ssize_t repeat,
+void InputDevice::vibrate(const std::vector<VibrationElement>& pattern, ssize_t repeat,
                           int32_t token) {
-    for_each_mapper([pattern, patternSize, repeat, token](InputMapper& mapper) {
-        mapper.vibrate(pattern, patternSize, repeat, token);
+    for_each_mapper([pattern, repeat, token](InputMapper& mapper) {
+        mapper.vibrate(pattern, repeat, token);
     });
 }
 
diff --git a/services/inputflinger/reader/InputReader.cpp b/services/inputflinger/reader/InputReader.cpp
index 06e3743..bb1ccbf 100644
--- a/services/inputflinger/reader/InputReader.cpp
+++ b/services/inputflinger/reader/InputReader.cpp
@@ -208,7 +208,7 @@
     mDevices.emplace(eventHubId, device);
     bumpGenerationLocked();
 
-    if (device->getClasses() & INPUT_DEVICE_CLASS_EXTERNAL_STYLUS) {
+    if (device->getClasses().test(InputDeviceClass::EXTERNAL_STYLUS)) {
         notifyExternalStylusPresenceChanged();
     }
 }
@@ -237,7 +237,7 @@
 
     device->removeEventHubDevice(eventHubId);
 
-    if (device->getClasses() & INPUT_DEVICE_CLASS_EXTERNAL_STYLUS) {
+    if (device->getClasses().test(InputDeviceClass::EXTERNAL_STYLUS)) {
         notifyExternalStylusPresenceChanged();
     }
 
@@ -360,7 +360,7 @@
 void InputReader::getExternalStylusDevicesLocked(std::vector<InputDeviceInfo>& outDevices) {
     for (auto& devicePair : mDevices) {
         std::shared_ptr<InputDevice>& device = devicePair.second;
-        if (device->getClasses() & INPUT_DEVICE_CLASS_EXTERNAL_STYLUS && !device->isIgnored()) {
+        if (device->getClasses().test(InputDeviceClass::EXTERNAL_STYLUS) && !device->isIgnored()) {
             InputDeviceInfo info;
             device->getDeviceInfo(&info);
             outDevices.push_back(info);
@@ -559,12 +559,12 @@
     }
 }
 
-void InputReader::vibrate(int32_t deviceId, const nsecs_t* pattern, size_t patternSize,
+void InputReader::vibrate(int32_t deviceId, const std::vector<VibrationElement>& pattern,
                           ssize_t repeat, int32_t token) {
     AutoMutex _l(mLock);
     InputDevice* device = findInputDevice(deviceId);
     if (device) {
-        device->vibrate(pattern, patternSize, repeat, token);
+        device->vibrate(pattern, repeat, token);
     }
 }
 
diff --git a/services/inputflinger/reader/include/EventHub.h b/services/inputflinger/reader/include/EventHub.h
index ee62c9a..682772c 100644
--- a/services/inputflinger/reader/include/EventHub.h
+++ b/services/inputflinger/reader/include/EventHub.h
@@ -17,14 +17,19 @@
 #ifndef _RUNTIME_EVENT_HUB_H
 #define _RUNTIME_EVENT_HUB_H
 
+#include <bitset>
+#include <climits>
 #include <vector>
 
+#include <input/Flags.h>
 #include <input/Input.h>
 #include <input/InputDevice.h>
 #include <input/KeyCharacterMap.h>
 #include <input/KeyLayoutMap.h>
 #include <input/Keyboard.h>
 #include <input/VirtualKeyMap.h>
+#include <linux/input.h>
+#include <sys/epoll.h>
 #include <utils/BitSet.h>
 #include <utils/Errors.h>
 #include <utils/KeyedVector.h>
@@ -33,15 +38,8 @@
 #include <utils/Mutex.h>
 #include <utils/PropertyMap.h>
 
-#include <linux/input.h>
-#include <sys/epoll.h>
-
 #include "TouchVideoDevice.h"
-
-/* Convenience constants. */
-
-#define BTN_FIRST 0x100 // first button code
-#define BTN_LAST 0x15f  // last button code
+#include "VibrationElement.h"
 
 namespace android {
 
@@ -79,58 +77,58 @@
 /*
  * Input device classes.
  */
-enum {
+enum class InputDeviceClass : uint32_t {
     /* The input device is a keyboard or has buttons. */
-    INPUT_DEVICE_CLASS_KEYBOARD = 0x00000001,
+    KEYBOARD = 0x00000001,
 
     /* The input device is an alpha-numeric keyboard (not just a dial pad). */
-    INPUT_DEVICE_CLASS_ALPHAKEY = 0x00000002,
+    ALPHAKEY = 0x00000002,
 
     /* The input device is a touchscreen or a touchpad (either single-touch or multi-touch). */
-    INPUT_DEVICE_CLASS_TOUCH = 0x00000004,
+    TOUCH = 0x00000004,
 
     /* The input device is a cursor device such as a trackball or mouse. */
-    INPUT_DEVICE_CLASS_CURSOR = 0x00000008,
+    CURSOR = 0x00000008,
 
     /* The input device is a multi-touch touchscreen. */
-    INPUT_DEVICE_CLASS_TOUCH_MT = 0x00000010,
+    TOUCH_MT = 0x00000010,
 
     /* The input device is a directional pad (implies keyboard, has DPAD keys). */
-    INPUT_DEVICE_CLASS_DPAD = 0x00000020,
+    DPAD = 0x00000020,
 
     /* The input device is a gamepad (implies keyboard, has BUTTON keys). */
-    INPUT_DEVICE_CLASS_GAMEPAD = 0x00000040,
+    GAMEPAD = 0x00000040,
 
     /* The input device has switches. */
-    INPUT_DEVICE_CLASS_SWITCH = 0x00000080,
+    SWITCH = 0x00000080,
 
     /* The input device is a joystick (implies gamepad, has joystick absolute axes). */
-    INPUT_DEVICE_CLASS_JOYSTICK = 0x00000100,
+    JOYSTICK = 0x00000100,
 
     /* The input device has a vibrator (supports FF_RUMBLE). */
-    INPUT_DEVICE_CLASS_VIBRATOR = 0x00000200,
+    VIBRATOR = 0x00000200,
 
     /* The input device has a microphone. */
-    INPUT_DEVICE_CLASS_MIC = 0x00000400,
+    MIC = 0x00000400,
 
     /* The input device is an external stylus (has data we want to fuse with touch data). */
-    INPUT_DEVICE_CLASS_EXTERNAL_STYLUS = 0x00000800,
+    EXTERNAL_STYLUS = 0x00000800,
 
     /* The input device has a rotary encoder */
-    INPUT_DEVICE_CLASS_ROTARY_ENCODER = 0x00001000,
+    ROTARY_ENCODER = 0x00001000,
 
     /* The input device is virtual (not a real device, not part of UI configuration). */
-    INPUT_DEVICE_CLASS_VIRTUAL = 0x40000000,
+    VIRTUAL = 0x40000000,
 
     /* The input device is external (not built-in). */
-    INPUT_DEVICE_CLASS_EXTERNAL = 0x80000000,
+    EXTERNAL = 0x80000000,
 };
 
 /*
  * Gets the class that owns an axis, in cases where multiple classes might claim
  * the same axis for different purposes.
  */
-extern uint32_t getAbsAxisUsage(int32_t axis, uint32_t deviceClasses);
+extern Flags<InputDeviceClass> getAbsAxisUsage(int32_t axis, Flags<InputDeviceClass> deviceClasses);
 
 /*
  * Grand Central Station for events.
@@ -163,7 +161,7 @@
         FIRST_SYNTHETIC_EVENT = DEVICE_ADDED,
     };
 
-    virtual uint32_t getDeviceClasses(int32_t deviceId) const = 0;
+    virtual Flags<InputDeviceClass> getDeviceClasses(int32_t deviceId) const = 0;
 
     virtual InputDeviceIdentifier getDeviceIdentifier(int32_t deviceId) const = 0;
 
@@ -231,7 +229,7 @@
     virtual bool setKeyboardLayoutOverlay(int32_t deviceId, const sp<KeyCharacterMap>& map) = 0;
 
     /* Control the vibrator. */
-    virtual void vibrate(int32_t deviceId, nsecs_t duration) = 0;
+    virtual void vibrate(int32_t deviceId, const VibrationElement& effect) = 0;
     virtual void cancelVibrate(int32_t deviceId) = 0;
 
     /* Requests the EventHub to reopen all input devices on the next call to getEvents(). */
@@ -256,11 +254,81 @@
     virtual status_t disableDevice(int32_t deviceId) = 0;
 };
 
+template <std::size_t BITS>
+class BitArray {
+    /* Array element type and vector of element type. */
+    using Element = std::uint32_t;
+    /* Number of bits in each BitArray element. */
+    static constexpr size_t WIDTH = sizeof(Element) * CHAR_BIT;
+    /* Number of elements to represent a bit array of the specified size of bits. */
+    static constexpr size_t COUNT = (BITS + WIDTH - 1) / WIDTH;
+
+public:
+    /* BUFFER type declaration for BitArray */
+    using Buffer = std::array<Element, COUNT>;
+    /* To tell if a bit is set in array, it selects an element from the array, and test
+     * if the relevant bit set.
+     * Note the parameter "bit" is an index to the bit, 0 <= bit < BITS.
+     */
+    inline bool test(size_t bit) const {
+        return (bit < BITS) ? mData[bit / WIDTH].test(bit % WIDTH) : false;
+    }
+    /* Returns total number of bytes needed for the array */
+    inline size_t bytes() { return (BITS + CHAR_BIT - 1) / CHAR_BIT; }
+    /* Returns true if array contains any non-zero bit from the range defined by start and end
+     * bit index [startIndex, endIndex).
+     */
+    bool any(size_t startIndex, size_t endIndex) {
+        if (startIndex >= endIndex || startIndex > BITS || endIndex > BITS + 1) {
+            ALOGE("Invalid start/end index. start = %zu, end = %zu, total bits = %zu", startIndex,
+                  endIndex, BITS);
+            return false;
+        }
+        size_t se = startIndex / WIDTH; // Start of element
+        size_t ee = endIndex / WIDTH;   // End of element
+        size_t si = startIndex % WIDTH; // Start index in start element
+        size_t ei = endIndex % WIDTH;   // End index in end element
+        // Need to check first unaligned bitset for any non zero bit
+        if (si > 0) {
+            size_t nBits = se == ee ? ei - si : WIDTH - si;
+            // Generate the mask of interested bit range
+            Element mask = ((1 << nBits) - 1) << si;
+            if (mData[se++].to_ulong() & mask) {
+                return true;
+            }
+        }
+        // Check whole bitset for any bit set
+        for (; se < ee; se++) {
+            if (mData[se].any()) {
+                return true;
+            }
+        }
+        // Need to check last unaligned bitset for any non zero bit
+        if (ei > 0 && se <= ee) {
+            // Generate the mask of interested bit range
+            Element mask = (1 << ei) - 1;
+            if (mData[se].to_ulong() & mask) {
+                return true;
+            }
+        }
+        return false;
+    }
+    /* Load bit array values from buffer */
+    void loadFromBuffer(const Buffer& buffer) {
+        for (size_t i = 0; i < COUNT; i++) {
+            mData[i] = std::bitset<WIDTH>(buffer[i]);
+        }
+    }
+
+private:
+    std::array<std::bitset<WIDTH>, COUNT> mData;
+};
+
 class EventHub : public EventHubInterface {
 public:
     EventHub();
 
-    virtual uint32_t getDeviceClasses(int32_t deviceId) const override;
+    virtual Flags<InputDeviceClass> getDeviceClasses(int32_t deviceId) const override;
 
     virtual InputDeviceIdentifier getDeviceIdentifier(int32_t deviceId) const override;
 
@@ -307,7 +375,7 @@
     virtual bool setKeyboardLayoutOverlay(int32_t deviceId,
                                           const sp<KeyCharacterMap>& map) override;
 
-    virtual void vibrate(int32_t deviceId, nsecs_t duration) override;
+    virtual void vibrate(int32_t deviceId, const VibrationElement& effect) override;
     virtual void cancelVibrate(int32_t deviceId) override;
 
     virtual void requestReopenDevices() override;
@@ -330,15 +398,17 @@
 
         std::unique_ptr<TouchVideoDevice> videoDevice;
 
-        uint32_t classes;
+        Flags<InputDeviceClass> classes;
 
-        uint8_t keyBitmask[(KEY_MAX + 1) / 8];
-        uint8_t absBitmask[(ABS_MAX + 1) / 8];
-        uint8_t relBitmask[(REL_MAX + 1) / 8];
-        uint8_t swBitmask[(SW_MAX + 1) / 8];
-        uint8_t ledBitmask[(LED_MAX + 1) / 8];
-        uint8_t ffBitmask[(FF_MAX + 1) / 8];
-        uint8_t propBitmask[(INPUT_PROP_MAX + 1) / 8];
+        BitArray<KEY_MAX> keyBitmask;
+        BitArray<KEY_MAX> keyState;
+        BitArray<ABS_MAX> absBitmask;
+        BitArray<REL_MAX> relBitmask;
+        BitArray<SW_MAX> swBitmask;
+        BitArray<SW_MAX> swState;
+        BitArray<LED_MAX> ledBitmask;
+        BitArray<FF_MAX> ffBitmask;
+        BitArray<INPUT_PROP_MAX> propBitmask;
 
         std::string configurationFile;
         PropertyMap* configuration;
@@ -371,6 +441,21 @@
             }
             return keyMap.keyCharacterMap;
         }
+
+        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());
+            }
+
+            typename BitArray<N>::Buffer buffer;
+            status_t ret = ioctl(fd, ioctlCode, buffer.data());
+            bitArray.loadFromBuffer(buffer);
+            return ret;
+        }
     };
 
     status_t openDeviceLocked(const std::string& devicePath);
diff --git a/services/inputflinger/reader/include/InputDevice.h b/services/inputflinger/reader/include/InputDevice.h
index 71313fc..da36a48 100644
--- a/services/inputflinger/reader/include/InputDevice.h
+++ b/services/inputflinger/reader/include/InputDevice.h
@@ -18,6 +18,7 @@
 #define _UI_INPUTREADER_INPUT_DEVICE_H
 
 #include <input/DisplayViewport.h>
+#include <input/Flags.h>
 #include <input/InputDevice.h>
 #include <stdint.h>
 #include <utils/PropertyMap.h>
@@ -48,7 +49,7 @@
     inline int32_t getGeneration() const { return mGeneration; }
     inline const std::string getName() const { return mIdentifier.name; }
     inline const std::string getDescriptor() { return mIdentifier.descriptor; }
-    inline uint32_t getClasses() const { return mClasses; }
+    inline Flags<InputDeviceClass> getClasses() const { return mClasses; }
     inline uint32_t getSources() const { return mSources; }
     inline bool hasEventHubDevices() const { return !mDevices.empty(); }
 
@@ -81,7 +82,7 @@
     int32_t getSwitchState(uint32_t sourceMask, int32_t switchCode);
     bool markSupportedKeyCodes(uint32_t sourceMask, size_t numCodes, const int32_t* keyCodes,
                                uint8_t* outFlags);
-    void vibrate(const nsecs_t* pattern, size_t patternSize, ssize_t repeat, int32_t token);
+    void vibrate(const std::vector<VibrationElement>& pattern, ssize_t repeat, int32_t token);
     void cancelVibrate(int32_t token);
     void cancelTouch(nsecs_t when);
 
@@ -121,7 +122,7 @@
     int32_t mControllerNumber;
     InputDeviceIdentifier mIdentifier;
     std::string mAlias;
-    uint32_t mClasses;
+    Flags<InputDeviceClass> mClasses;
 
     // map from eventHubId to device context and mappers
     using MapperVector = std::vector<std::unique_ptr<InputMapper>>;
@@ -206,7 +207,9 @@
     inline int32_t getId() { return mDeviceId; }
     inline int32_t getEventHubId() { return mId; }
 
-    inline uint32_t getDeviceClasses() const { return mEventHub->getDeviceClasses(mId); }
+    inline Flags<InputDeviceClass> getDeviceClasses() const {
+        return mEventHub->getDeviceClasses(mId);
+    }
     inline InputDeviceIdentifier getDeviceIdentifier() const {
         return mEventHub->getDeviceIdentifier(mId);
     }
@@ -262,7 +265,9 @@
     inline bool setKeyboardLayoutOverlay(const sp<KeyCharacterMap>& map) {
         return mEventHub->setKeyboardLayoutOverlay(mId, map);
     }
-    inline void vibrate(nsecs_t duration) { return mEventHub->vibrate(mId, duration); }
+    inline void vibrate(const VibrationElement& element) {
+        return mEventHub->vibrate(mId, element);
+    }
     inline void cancelVibrate() { return mEventHub->cancelVibrate(mId); }
 
     inline bool hasAbsoluteAxis(int32_t code) const {
diff --git a/services/inputflinger/reader/include/InputReader.h b/services/inputflinger/reader/include/InputReader.h
index 108b9c2..9cb2052 100644
--- a/services/inputflinger/reader/include/InputReader.h
+++ b/services/inputflinger/reader/include/InputReader.h
@@ -78,7 +78,7 @@
 
     virtual void requestRefreshConfiguration(uint32_t changes) override;
 
-    virtual void vibrate(int32_t deviceId, const nsecs_t* pattern, size_t patternSize,
+    virtual void vibrate(int32_t deviceId, const std::vector<VibrationElement>& pattern,
                          ssize_t repeat, int32_t token) override;
     virtual void cancelVibrate(int32_t deviceId, int32_t token) override;
 
diff --git a/services/inputflinger/reader/mapper/CursorInputMapper.cpp b/services/inputflinger/reader/mapper/CursorInputMapper.cpp
index d1f20c7..9118805 100644
--- a/services/inputflinger/reader/mapper/CursorInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/CursorInputMapper.cpp
@@ -82,6 +82,10 @@
     } else {
         info->addMotionRange(AMOTION_EVENT_AXIS_X, mSource, -1.0f, 1.0f, 0.0f, mXScale, 0.0f);
         info->addMotionRange(AMOTION_EVENT_AXIS_Y, mSource, -1.0f, 1.0f, 0.0f, mYScale, 0.0f);
+        info->addMotionRange(AMOTION_EVENT_AXIS_RELATIVE_X, mSource, -1.0f, 1.0f, 0.0f, mXScale,
+                             0.0f);
+        info->addMotionRange(AMOTION_EVENT_AXIS_RELATIVE_Y, mSource, -1.0f, 1.0f, 0.0f, mYScale,
+                             0.0f);
     }
     info->addMotionRange(AMOTION_EVENT_AXIS_PRESSURE, mSource, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f);
 
@@ -341,6 +345,8 @@
     } else {
         pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_X, deltaX);
         pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_Y, deltaY);
+        pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X, deltaX);
+        pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y, deltaY);
         displayId = ADISPLAY_ID_NONE;
     }
 
diff --git a/services/inputflinger/reader/mapper/InputMapper.cpp b/services/inputflinger/reader/mapper/InputMapper.cpp
index a8fe39a..1db829f 100644
--- a/services/inputflinger/reader/mapper/InputMapper.cpp
+++ b/services/inputflinger/reader/mapper/InputMapper.cpp
@@ -56,7 +56,7 @@
     return false;
 }
 
-void InputMapper::vibrate(const nsecs_t* pattern, size_t patternSize, ssize_t repeat,
+void InputMapper::vibrate(const std::vector<VibrationElement>& pattern, ssize_t repeat,
                           int32_t token) {}
 
 void InputMapper::cancelVibrate(int32_t token) {}
diff --git a/services/inputflinger/reader/mapper/InputMapper.h b/services/inputflinger/reader/mapper/InputMapper.h
index 949c7ea..d9fc5cc 100644
--- a/services/inputflinger/reader/mapper/InputMapper.h
+++ b/services/inputflinger/reader/mapper/InputMapper.h
@@ -22,6 +22,7 @@
 #include "InputListener.h"
 #include "InputReaderContext.h"
 #include "StylusState.h"
+#include "VibrationElement.h"
 
 namespace android {
 
@@ -62,7 +63,8 @@
     virtual int32_t getSwitchState(uint32_t sourceMask, int32_t switchCode);
     virtual bool markSupportedKeyCodes(uint32_t sourceMask, size_t numCodes,
                                        const int32_t* keyCodes, uint8_t* outFlags);
-    virtual void vibrate(const nsecs_t* pattern, size_t patternSize, ssize_t repeat, int32_t token);
+    virtual void vibrate(const std::vector<VibrationElement>& pattern, ssize_t repeat,
+                         int32_t token);
     virtual void cancelVibrate(int32_t token);
     virtual void cancelTouch(nsecs_t when);
 
diff --git a/services/inputflinger/reader/mapper/JoystickInputMapper.cpp b/services/inputflinger/reader/mapper/JoystickInputMapper.cpp
index bf81496..57acba5 100644
--- a/services/inputflinger/reader/mapper/JoystickInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/JoystickInputMapper.cpp
@@ -111,8 +111,8 @@
     if (!changes) { // first time only
         // Collect all axes.
         for (int32_t abs = 0; abs <= ABS_MAX; abs++) {
-            if (!(getAbsAxisUsage(abs, getDeviceContext().getDeviceClasses()) &
-                  INPUT_DEVICE_CLASS_JOYSTICK)) {
+            if (!(getAbsAxisUsage(abs, getDeviceContext().getDeviceClasses())
+                          .test(InputDeviceClass::JOYSTICK))) {
                 continue; // axis must be claimed by a different device
             }
 
diff --git a/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp b/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp
index 43bd9f1..0440f49 100644
--- a/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp
@@ -236,6 +236,20 @@
     mMultiTouchMotionAccumulator.process(rawEvent);
 }
 
+std::optional<int32_t> MultiTouchInputMapper::getActiveBitId(
+        const MultiTouchMotionAccumulator::Slot& inSlot) {
+    if (mHavePointerIds) {
+        int32_t trackingId = inSlot.getTrackingId();
+        for (BitSet32 idBits(mPointerIdBits); !idBits.isEmpty();) {
+            int32_t n = idBits.clearFirstMarkedBit();
+            if (mPointerTrackingIdMap[n] == trackingId) {
+                return std::make_optional(n);
+            }
+        }
+    }
+    return std::nullopt;
+}
+
 void MultiTouchInputMapper::syncTouch(nsecs_t when, RawState* outState) {
     size_t inCount = mMultiTouchMotionAccumulator.getSlotCount();
     size_t outCount = 0;
@@ -250,10 +264,9 @@
         }
 
         if (inSlot->getToolType() == AMOTION_EVENT_TOOL_TYPE_PALM) {
-            if (!mCurrentMotionAborted) {
-                ALOGI("Canceling touch gesture from device %s because the palm event was detected",
-                      getDeviceName().c_str());
-                cancelTouch(when);
+            std::optional<int32_t> id = getActiveBitId(*inSlot);
+            if (id) {
+                outState->rawPointerData.canceledIdBits.markBit(id.value());
             }
             continue;
         }
diff --git a/services/inputflinger/reader/mapper/MultiTouchInputMapper.h b/services/inputflinger/reader/mapper/MultiTouchInputMapper.h
index 190282f..ea6f207 100644
--- a/services/inputflinger/reader/mapper/MultiTouchInputMapper.h
+++ b/services/inputflinger/reader/mapper/MultiTouchInputMapper.h
@@ -103,6 +103,8 @@
     bool hasStylus() const override;
 
 private:
+    // If the slot is in use, return the bit id. Return std::nullopt otherwise.
+    std::optional<int32_t> getActiveBitId(const MultiTouchMotionAccumulator::Slot& inSlot);
     MultiTouchMotionAccumulator mMultiTouchMotionAccumulator;
 
     // Specifies the pointer id bits that are in use, and their associated tracking id.
diff --git a/services/inputflinger/reader/mapper/TouchInputMapper.cpp b/services/inputflinger/reader/mapper/TouchInputMapper.cpp
index 4274ca8..afbec99 100644
--- a/services/inputflinger/reader/mapper/TouchInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/TouchInputMapper.cpp
@@ -104,6 +104,7 @@
     pointerCount = other.pointerCount;
     hoveringIdBits = other.hoveringIdBits;
     touchingIdBits = other.touchingIdBits;
+    canceledIdBits = other.canceledIdBits;
 
     for (uint32_t i = 0; i < pointerCount; i++) {
         pointers[i] = other.pointers[i];
@@ -140,12 +141,15 @@
     pointerCount = 0;
     hoveringIdBits.clear();
     touchingIdBits.clear();
+    canceledIdBits.clear();
+    validIdBits.clear();
 }
 
 void CookedPointerData::copyFrom(const CookedPointerData& other) {
     pointerCount = other.pointerCount;
     hoveringIdBits = other.hoveringIdBits;
     touchingIdBits = other.touchingIdBits;
+    validIdBits = other.validIdBits;
 
     for (uint32_t i = 0; i < pointerCount; i++) {
         pointerProperties[i].copyFrom(other.pointerProperties[i]);
@@ -286,12 +290,14 @@
         const PointerProperties& pointerProperties =
                 mLastCookedState.cookedPointerData.pointerProperties[i];
         const PointerCoords& pointerCoords = mLastCookedState.cookedPointerData.pointerCoords[i];
-        dump += StringPrintf(INDENT4 "[%d]: id=%d, x=%0.3f, y=%0.3f, pressure=%0.3f, "
-                                     "touchMajor=%0.3f, touchMinor=%0.3f, toolMajor=%0.3f, "
-                                     "toolMinor=%0.3f, "
+        dump += StringPrintf(INDENT4 "[%d]: id=%d, x=%0.3f, y=%0.3f, dx=%0.3f, dy=%0.3f, "
+                                     "pressure=%0.3f, touchMajor=%0.3f, touchMinor=%0.3f, "
+                                     "toolMajor=%0.3f, toolMinor=%0.3f, "
                                      "orientation=%0.3f, tilt=%0.3f, distance=%0.3f, "
                                      "toolType=%d, isHovering=%s\n",
                              i, pointerProperties.id, pointerCoords.getX(), pointerCoords.getY(),
+                             pointerCoords.getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X),
+                             pointerCoords.getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y),
                              pointerCoords.getAxisValue(AMOTION_EVENT_AXIS_PRESSURE),
                              pointerCoords.getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR),
                              pointerCoords.getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR),
@@ -377,6 +383,7 @@
     if (!changes ||
         (changes &
          (InputReaderConfiguration::CHANGE_DISPLAY_INFO |
+          InputReaderConfiguration::CHANGE_POINTER_CAPTURE |
           InputReaderConfiguration::CHANGE_POINTER_GESTURE_ENABLEMENT |
           InputReaderConfiguration::CHANGE_SHOW_TOUCHES |
           InputReaderConfiguration::CHANGE_EXTERNAL_STYLUS_PRESENCE))) {
@@ -560,7 +567,7 @@
  * 4. Otherwise, use a non-display viewport.
  */
 std::optional<DisplayViewport> TouchInputMapper::findViewport() {
-    if (mParameters.hasAssociatedDisplay) {
+    if (mParameters.hasAssociatedDisplay && mDeviceMode != DeviceMode::UNSCALED) {
         const std::optional<uint8_t> displayPort = getDeviceContext().getAssociatedDisplayPort();
         if (displayPort) {
             // Find the viewport that contains the same port
@@ -618,7 +625,7 @@
 
     // Determine device mode.
     if (mParameters.deviceType == Parameters::DeviceType::POINTER &&
-        mConfig.pointerGesturesEnabled) {
+        mConfig.pointerGesturesEnabled && !mConfig.pointerCapture) {
         mSource = AINPUT_SOURCE_MOUSE;
         mDeviceMode = DeviceMode::POINTER;
         if (hasStylus()) {
@@ -1444,10 +1451,11 @@
 
 #if DEBUG_RAW_EVENTS
     ALOGD("syncTouch: pointerCount %d -> %d, touching ids 0x%08x -> 0x%08x, "
-          "hovering ids 0x%08x -> 0x%08x",
+          "hovering ids 0x%08x -> 0x%08x, canceled ids 0x%08x",
           last->rawPointerData.pointerCount, next->rawPointerData.pointerCount,
           last->rawPointerData.touchingIdBits.value, next->rawPointerData.touchingIdBits.value,
-          last->rawPointerData.hoveringIdBits.value, next->rawPointerData.hoveringIdBits.value);
+          last->rawPointerData.hoveringIdBits.value, next->rawPointerData.hoveringIdBits.value,
+          next->rawPointerData.canceledIdBits.value);
 #endif
 
     processRawTouches(false /*timeout*/);
@@ -1892,14 +1900,15 @@
         // Dispatch pointer up events.
         while (!upIdBits.isEmpty()) {
             uint32_t upId = upIdBits.clearFirstMarkedBit();
-
-            dispatchMotion(when, policyFlags, mSource, AMOTION_EVENT_ACTION_POINTER_UP, 0, 0,
-                           metaState, buttonState, 0,
+            bool isCanceled = mCurrentCookedState.cookedPointerData.canceledIdBits.hasBit(upId);
+            dispatchMotion(when, policyFlags, mSource, AMOTION_EVENT_ACTION_POINTER_UP, 0,
+                           isCanceled ? AMOTION_EVENT_FLAG_CANCELED : 0, metaState, buttonState, 0,
                            mLastCookedState.cookedPointerData.pointerProperties,
                            mLastCookedState.cookedPointerData.pointerCoords,
                            mLastCookedState.cookedPointerData.idToIndex, dispatchedIdBits, upId,
                            mOrientedXPrecision, mOrientedYPrecision, mDownTime);
             dispatchedIdBits.clearBit(upId);
+            mCurrentCookedState.cookedPointerData.canceledIdBits.clearBit(upId);
         }
 
         // Dispatch move events if any of the remaining pointers moved from their old locations.
@@ -2025,6 +2034,8 @@
             mCurrentRawState.rawPointerData.hoveringIdBits;
     mCurrentCookedState.cookedPointerData.touchingIdBits =
             mCurrentRawState.rawPointerData.touchingIdBits;
+    mCurrentCookedState.cookedPointerData.canceledIdBits =
+            mCurrentRawState.rawPointerData.canceledIdBits;
 
     if (mCurrentCookedState.cookedPointerData.pointerCount == 0) {
         mCurrentCookedState.buttonState = 0;
@@ -2263,15 +2274,26 @@
             out.setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, toolMinor);
         }
 
+        // Write output relative fieldis if applicable.
+        uint32_t id = in.id;
+        if (mSource == AINPUT_SOURCE_TOUCHPAD &&
+            mLastCookedState.cookedPointerData.hasPointerCoordsForId(id)) {
+            const PointerCoords& p = mLastCookedState.cookedPointerData.pointerCoordsForId(id);
+            float dx = xTransformed - p.getAxisValue(AMOTION_EVENT_AXIS_X);
+            float dy = yTransformed - p.getAxisValue(AMOTION_EVENT_AXIS_Y);
+            out.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X, dx);
+            out.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y, dy);
+        }
+
         // Write output properties.
         PointerProperties& properties = mCurrentCookedState.cookedPointerData.pointerProperties[i];
-        uint32_t id = in.id;
         properties.clear();
         properties.id = id;
         properties.toolType = in.toolType;
 
-        // Write id index.
+        // Write id index and mark id as valid.
         mCurrentCookedState.cookedPointerData.idToIndex[id] = i;
+        mCurrentCookedState.cookedPointerData.validIdBits.markBit(id);
     }
 }
 
@@ -3563,7 +3585,11 @@
         if (action == AMOTION_EVENT_ACTION_POINTER_DOWN) {
             action = AMOTION_EVENT_ACTION_DOWN;
         } else if (action == AMOTION_EVENT_ACTION_POINTER_UP) {
-            action = AMOTION_EVENT_ACTION_UP;
+            if ((flags & AMOTION_EVENT_FLAG_CANCELED) != 0) {
+                action = AMOTION_EVENT_ACTION_CANCEL;
+            } else {
+                action = AMOTION_EVENT_ACTION_UP;
+            }
         } else {
             // Can't happen.
             ALOG_ASSERT(false);
diff --git a/services/inputflinger/reader/mapper/TouchInputMapper.h b/services/inputflinger/reader/mapper/TouchInputMapper.h
index d437e01..df6581d 100644
--- a/services/inputflinger/reader/mapper/TouchInputMapper.h
+++ b/services/inputflinger/reader/mapper/TouchInputMapper.h
@@ -71,7 +71,7 @@
 
     uint32_t pointerCount;
     Pointer pointers[MAX_POINTERS];
-    BitSet32 hoveringIdBits, touchingIdBits;
+    BitSet32 hoveringIdBits, touchingIdBits, canceledIdBits;
     uint32_t idToIndex[MAX_POINTER_ID + 1];
 
     RawPointerData();
@@ -90,6 +90,7 @@
     inline void clearIdBits() {
         hoveringIdBits.clear();
         touchingIdBits.clear();
+        canceledIdBits.clear();
     }
 
     inline const Pointer& pointerForId(uint32_t id) const { return pointers[idToIndex[id]]; }
@@ -102,7 +103,7 @@
     uint32_t pointerCount;
     PointerProperties pointerProperties[MAX_POINTERS];
     PointerCoords pointerCoords[MAX_POINTERS];
-    BitSet32 hoveringIdBits, touchingIdBits;
+    BitSet32 hoveringIdBits, touchingIdBits, canceledIdBits, validIdBits;
     uint32_t idToIndex[MAX_POINTER_ID + 1];
 
     CookedPointerData();
@@ -128,6 +129,8 @@
     inline bool isTouching(uint32_t pointerIndex) const {
         return touchingIdBits.hasBit(pointerProperties[pointerIndex].id);
     }
+
+    inline bool hasPointerCoordsForId(uint32_t id) const { return validIdBits.hasBit(id); }
 };
 
 class TouchInputMapper : public InputMapper {
diff --git a/services/inputflinger/reader/mapper/VibratorInputMapper.cpp b/services/inputflinger/reader/mapper/VibratorInputMapper.cpp
index 7665680..8c1e224 100644
--- a/services/inputflinger/reader/mapper/VibratorInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/VibratorInputMapper.cpp
@@ -39,23 +39,17 @@
     // TODO: Handle FF_STATUS, although it does not seem to be widely supported.
 }
 
-void VibratorInputMapper::vibrate(const nsecs_t* pattern, size_t patternSize, ssize_t repeat,
+void VibratorInputMapper::vibrate(const std::vector<VibrationElement>& pattern, ssize_t repeat,
                                   int32_t token) {
 #if DEBUG_VIBRATOR
     std::string patternStr;
-    for (size_t i = 0; i < patternSize; i++) {
-        if (i != 0) {
-            patternStr += ", ";
-        }
-        patternStr += StringPrintf("%" PRId64, pattern[i]);
-    }
+    dumpPattern(patternStr);
     ALOGD("vibrate: deviceId=%d, pattern=[%s], repeat=%zd, token=%d", getDeviceId(),
           patternStr.c_str(), repeat, token);
 #endif
 
     mVibrating = true;
-    memcpy(mPattern, pattern, patternSize * sizeof(nsecs_t));
-    mPatternSize = patternSize;
+    mPattern = pattern;
     mRepeat = repeat;
     mToken = token;
     mIndex = -1;
@@ -85,7 +79,7 @@
 
 void VibratorInputMapper::nextStep() {
     mIndex += 1;
-    if (size_t(mIndex) >= mPatternSize) {
+    if (size_t(mIndex) >= mPattern.size()) {
         if (mRepeat < 0) {
             // We are done.
             stopVibrating();
@@ -94,13 +88,15 @@
         mIndex = mRepeat;
     }
 
-    bool vibratorOn = mIndex & 1;
-    nsecs_t duration = mPattern[mIndex];
-    if (vibratorOn) {
+    const VibrationElement& element = mPattern[mIndex];
+    if (element.isOn()) {
 #if DEBUG_VIBRATOR
-        ALOGD("nextStep: sending vibrate deviceId=%d, duration=%" PRId64, getDeviceId(), duration);
+        std::string description;
+        element.dump(description);
+        ALOGD("nextStep: sending vibrate deviceId=%d, element=%s", getDeviceId(),
+              description.c_str());
 #endif
-        getDeviceContext().vibrate(duration);
+        getDeviceContext().vibrate(element);
     } else {
 #if DEBUG_VIBRATOR
         ALOGD("nextStep: sending cancel vibrate deviceId=%d", getDeviceId());
@@ -108,10 +104,12 @@
         getDeviceContext().cancelVibrate();
     }
     nsecs_t now = systemTime(SYSTEM_TIME_MONOTONIC);
-    mNextStepTime = now + duration;
+    std::chrono::nanoseconds duration =
+            std::chrono::duration_cast<std::chrono::nanoseconds>(element.duration);
+    mNextStepTime = now + duration.count();
     getContext()->requestTimeoutAtTime(mNextStepTime);
 #if DEBUG_VIBRATOR
-    ALOGD("nextStep: scheduled timeout in %0.3fms", duration * 0.000001f);
+    ALOGD("nextStep: scheduled timeout in %lldms", element.duration.count());
 #endif
 }
 
@@ -126,6 +124,25 @@
 void VibratorInputMapper::dump(std::string& dump) {
     dump += INDENT2 "Vibrator Input Mapper:\n";
     dump += StringPrintf(INDENT3 "Vibrating: %s\n", toString(mVibrating));
+    if (mVibrating) {
+        dump += INDENT3 "Pattern: ";
+        dumpPattern(dump);
+        dump += "\n";
+        dump += StringPrintf(INDENT3 "Repeat Index: %zd\n", mRepeat);
+    }
+}
+
+void VibratorInputMapper::dumpPattern(std::string& dump) const {
+    dump += "[";
+
+    if (mPattern.size() > 0) {
+        mPattern[0].dump(dump);
+        std::for_each(mPattern.begin() + 1, mPattern.end(), [&dump](const auto& element) {
+            dump += ", ";
+            element.dump(dump);
+        });
+    }
+    dump += "]";
 }
 
 } // namespace android
diff --git a/services/inputflinger/reader/mapper/VibratorInputMapper.h b/services/inputflinger/reader/mapper/VibratorInputMapper.h
index f69fdde..bfa5ec1 100644
--- a/services/inputflinger/reader/mapper/VibratorInputMapper.h
+++ b/services/inputflinger/reader/mapper/VibratorInputMapper.h
@@ -30,7 +30,7 @@
     virtual void populateDeviceInfo(InputDeviceInfo* deviceInfo) override;
     virtual void process(const RawEvent* rawEvent) override;
 
-    virtual void vibrate(const nsecs_t* pattern, size_t patternSize, ssize_t repeat,
+    virtual void vibrate(const std::vector<VibrationElement>& pattern, ssize_t repeat,
                          int32_t token) override;
     virtual void cancelVibrate(int32_t token) override;
     virtual void timeoutExpired(nsecs_t when) override;
@@ -38,13 +38,13 @@
 
 private:
     bool mVibrating;
-    nsecs_t mPattern[MAX_VIBRATE_PATTERN_SIZE];
-    size_t mPatternSize;
+    std::vector<VibrationElement> mPattern;
     ssize_t mRepeat;
     int32_t mToken;
     ssize_t mIndex;
     nsecs_t mNextStepTime;
 
+    void dumpPattern(std::string& dump) const;
     void nextStep();
     void stopVibrating();
 };
diff --git a/services/inputflinger/tests/Android.bp b/services/inputflinger/tests/Android.bp
index eb9ac68..6465cc9 100644
--- a/services/inputflinger/tests/Android.bp
+++ b/services/inputflinger/tests/Android.bp
@@ -30,14 +30,14 @@
         "AnrTracker_test.cpp",
         "BlockingQueue_test.cpp",
         "EventHub_test.cpp",
-        "TestInputListener.cpp",
+        "IInputFlingerQuery.aidl",
         "InputClassifier_test.cpp",
         "InputClassifierConverter_test.cpp",
         "InputDispatcher_test.cpp",
         "InputReader_test.cpp",
         "InputFlingerService_test.cpp",
+        "TestInputListener.cpp",
         "UinputDevice.cpp",
-        "IInputFlingerQuery.aidl"
     ],
     aidl: {
         include_dirs: [
diff --git a/services/inputflinger/tests/EventHub_test.cpp b/services/inputflinger/tests/EventHub_test.cpp
index 71731b0..ef68a84 100644
--- a/services/inputflinger/tests/EventHub_test.cpp
+++ b/services/inputflinger/tests/EventHub_test.cpp
@@ -199,3 +199,76 @@
         lastEventTime = event.when; // Ensure all returned events are monotonic
     }
 }
+
+// --- BitArrayTest ---
+class BitArrayTest : public testing::Test {
+protected:
+    static constexpr size_t SINGLE_ELE_BITS = 32UL;
+    static constexpr size_t MULTI_ELE_BITS = 256UL;
+
+    virtual void SetUp() override {
+        mBitmaskSingle.loadFromBuffer(mBufferSingle);
+        mBitmaskMulti.loadFromBuffer(mBufferMulti);
+    }
+
+    android::BitArray<SINGLE_ELE_BITS> mBitmaskSingle;
+    android::BitArray<MULTI_ELE_BITS> mBitmaskMulti;
+
+private:
+    const typename android::BitArray<SINGLE_ELE_BITS>::Buffer mBufferSingle = {
+            0x800F0F0FUL // bit 0 - 31
+    };
+    const typename android::BitArray<MULTI_ELE_BITS>::Buffer mBufferMulti = {
+            0xFFFFFFFFUL, // bit 0 - 31
+            0x01000001UL, // bit 32 - 63
+            0x00000000UL, // bit 64 - 95
+            0x80000000UL, // bit 96 - 127
+            0x00000000UL, // bit 128 - 159
+            0x00000000UL, // bit 160 - 191
+            0x80000008UL, // bit 192 - 223
+            0x00000000UL, // bit 224 - 255
+    };
+};
+
+TEST_F(BitArrayTest, SetBit) {
+    ASSERT_TRUE(mBitmaskSingle.test(0));
+    ASSERT_TRUE(mBitmaskSingle.test(31));
+    ASSERT_FALSE(mBitmaskSingle.test(7));
+
+    ASSERT_TRUE(mBitmaskMulti.test(32));
+    ASSERT_TRUE(mBitmaskMulti.test(56));
+    ASSERT_FALSE(mBitmaskMulti.test(192));
+    ASSERT_TRUE(mBitmaskMulti.test(223));
+    ASSERT_FALSE(mBitmaskMulti.test(255));
+}
+
+TEST_F(BitArrayTest, AnyBit) {
+    ASSERT_TRUE(mBitmaskSingle.any(31, 32));
+    ASSERT_FALSE(mBitmaskSingle.any(12, 16));
+
+    ASSERT_TRUE(mBitmaskMulti.any(31, 32));
+    ASSERT_FALSE(mBitmaskMulti.any(33, 33));
+    ASSERT_TRUE(mBitmaskMulti.any(32, 55));
+    ASSERT_TRUE(mBitmaskMulti.any(33, 57));
+    ASSERT_FALSE(mBitmaskMulti.any(33, 55));
+    ASSERT_FALSE(mBitmaskMulti.any(130, 190));
+
+    ASSERT_FALSE(mBitmaskMulti.any(128, 195));
+    ASSERT_TRUE(mBitmaskMulti.any(128, 196));
+    ASSERT_TRUE(mBitmaskMulti.any(128, 224));
+    ASSERT_FALSE(mBitmaskMulti.any(255, 256));
+}
+
+TEST_F(BitArrayTest, SetBit_InvalidBitIndex) {
+    ASSERT_FALSE(mBitmaskSingle.test(32));
+    ASSERT_FALSE(mBitmaskMulti.test(256));
+}
+
+TEST_F(BitArrayTest, AnyBit_InvalidBitIndex) {
+    ASSERT_FALSE(mBitmaskSingle.any(32, 32));
+    ASSERT_FALSE(mBitmaskSingle.any(33, 34));
+
+    ASSERT_FALSE(mBitmaskMulti.any(256, 256));
+    ASSERT_FALSE(mBitmaskMulti.any(257, 258));
+    ASSERT_FALSE(mBitmaskMulti.any(0, 0));
+}
diff --git a/services/inputflinger/tests/IInputFlingerQuery.aidl b/services/inputflinger/tests/IInputFlingerQuery.aidl
index 1edc089..b5c5c9e 100644
--- a/services/inputflinger/tests/IInputFlingerQuery.aidl
+++ b/services/inputflinger/tests/IInputFlingerQuery.aidl
@@ -14,7 +14,8 @@
  * limitations under the License.
  */
 
-import android.InputChannelInfo;
+import android.FocusRequest;
+import android.InputChannel;
 import android.InputWindowInfo;
 import android.os.ISetInputWindowsListener;
 
@@ -23,5 +24,6 @@
 {
     /* Test interfaces */
     void getInputWindows(out InputWindowInfo[] inputHandles);
-    void getInputChannels(out InputChannelInfo[] infos);
+    void getInputChannels(out InputChannel[] channels);
+    void getLastFocusRequest(out FocusRequest request);
 }
diff --git a/services/inputflinger/tests/InputDispatcher_test.cpp b/services/inputflinger/tests/InputDispatcher_test.cpp
index c749806..7c4bf77 100644
--- a/services/inputflinger/tests/InputDispatcher_test.cpp
+++ b/services/inputflinger/tests/InputDispatcher_test.cpp
@@ -124,16 +124,17 @@
 
     // This function must be called soon after the expected ANR timer starts,
     // because we are also checking how much time has passed.
-    void assertNotifyAnrWasCalled(std::chrono::nanoseconds timeout,
-                                  const sp<InputApplicationHandle>& expectedApplication,
-                                  const sp<IBinder>& expectedToken) {
-        std::pair<sp<InputApplicationHandle>, sp<IBinder>> anrData;
+    void assertNotifyAnrWasCalled(
+            std::chrono::nanoseconds timeout,
+            const std::shared_ptr<InputApplicationHandle>& expectedApplication,
+            const sp<IBinder>& expectedToken) {
+        std::pair<std::shared_ptr<InputApplicationHandle>, sp<IBinder>> anrData;
         ASSERT_NO_FATAL_FAILURE(anrData = getNotifyAnrData(timeout));
         ASSERT_EQ(expectedApplication, anrData.first);
         ASSERT_EQ(expectedToken, anrData.second);
     }
 
-    std::pair<sp<InputApplicationHandle>, sp<IBinder>> getNotifyAnrData(
+    std::pair<std::shared_ptr<InputApplicationHandle>, sp<IBinder>> getNotifyAnrData(
             std::chrono::nanoseconds timeout) {
         const std::chrono::time_point start = std::chrono::steady_clock::now();
         std::unique_lock lock(mLock);
@@ -161,7 +162,7 @@
                           << std::chrono::duration_cast<std::chrono::milliseconds>(waited).count()
                           << "ms instead";
         }
-        std::pair<sp<InputApplicationHandle>, sp<IBinder>> result =
+        std::pair<std::shared_ptr<InputApplicationHandle>, sp<IBinder>> result =
                 std::make_pair(mAnrApplications.front(), mAnrWindowTokens.front());
         mAnrApplications.pop();
         mAnrWindowTokens.pop();
@@ -189,7 +190,7 @@
     std::optional<NotifySwitchArgs> mLastNotifySwitch GUARDED_BY(mLock);
 
     // ANR handling
-    std::queue<sp<InputApplicationHandle>> mAnrApplications GUARDED_BY(mLock);
+    std::queue<std::shared_ptr<InputApplicationHandle>> mAnrApplications GUARDED_BY(mLock);
     std::queue<sp<IBinder>> mAnrWindowTokens GUARDED_BY(mLock);
     std::condition_variable mNotifyAnr;
     std::chrono::nanoseconds mAnrTimeout = 0ms;
@@ -199,7 +200,7 @@
         mConfigurationChangedTime = when;
     }
 
-    std::chrono::nanoseconds notifyAnr(const sp<InputApplicationHandle>& application,
+    std::chrono::nanoseconds notifyAnr(const std::shared_ptr<InputApplicationHandle>& application,
                                        const sp<IBinder>& windowToken,
                                        const std::string&) override {
         std::scoped_lock lock(mLock);
@@ -433,10 +434,11 @@
     constexpr int32_t metaState = AMETA_NONE;
     constexpr MotionClassification classification = MotionClassification::NONE;
 
+    ui::Transform identityTransform;
     // Rejects undefined motion actions.
     event.initialize(InputEvent::nextId(), DEVICE_ID, source, DISPLAY_ID, INVALID_HMAC,
-                     /*action*/ -1, 0, 0, edgeFlags, metaState, 0, classification, 1 /* xScale */,
-                     1 /* yScale */, 0, 0, 0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
+                     /*action*/ -1, 0, 0, edgeFlags, metaState, 0, classification,
+                     identityTransform, 0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                      AMOTION_EVENT_INVALID_CURSOR_POSITION, ARBITRARY_TIME, ARBITRARY_TIME,
                      /*pointerCount*/ 1, pointerProperties, pointerCoords);
     ASSERT_EQ(INPUT_EVENT_INJECTION_FAILED,
@@ -448,10 +450,10 @@
     event.initialize(InputEvent::nextId(), DEVICE_ID, source, DISPLAY_ID, INVALID_HMAC,
                      AMOTION_EVENT_ACTION_POINTER_DOWN |
                              (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                     0, 0, edgeFlags, metaState, 0, classification, 1 /* xScale */, 1 /* yScale */,
-                     0, 0, 0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
-                     AMOTION_EVENT_INVALID_CURSOR_POSITION, ARBITRARY_TIME, ARBITRARY_TIME,
-                     /*pointerCount*/ 1, pointerProperties, pointerCoords);
+                     0, 0, edgeFlags, metaState, 0, classification, identityTransform, 0, 0,
+                     AMOTION_EVENT_INVALID_CURSOR_POSITION, AMOTION_EVENT_INVALID_CURSOR_POSITION,
+                     ARBITRARY_TIME, ARBITRARY_TIME, /*pointerCount*/ 1, pointerProperties,
+                     pointerCoords);
     ASSERT_EQ(INPUT_EVENT_INJECTION_FAILED,
               mDispatcher->injectInputEvent(&event, INJECTOR_PID, INJECTOR_UID,
                                             INPUT_EVENT_INJECTION_SYNC_NONE, 0ms, 0))
@@ -460,10 +462,10 @@
     event.initialize(InputEvent::nextId(), DEVICE_ID, source, DISPLAY_ID, INVALID_HMAC,
                      AMOTION_EVENT_ACTION_POINTER_DOWN |
                              (~0U << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                     0, 0, edgeFlags, metaState, 0, classification, 1 /* xScale */, 1 /* yScale */,
-                     0, 0, 0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
-                     AMOTION_EVENT_INVALID_CURSOR_POSITION, ARBITRARY_TIME, ARBITRARY_TIME,
-                     /*pointerCount*/ 1, pointerProperties, pointerCoords);
+                     0, 0, edgeFlags, metaState, 0, classification, identityTransform, 0, 0,
+                     AMOTION_EVENT_INVALID_CURSOR_POSITION, AMOTION_EVENT_INVALID_CURSOR_POSITION,
+                     ARBITRARY_TIME, ARBITRARY_TIME, /*pointerCount*/ 1, pointerProperties,
+                     pointerCoords);
     ASSERT_EQ(INPUT_EVENT_INJECTION_FAILED,
               mDispatcher->injectInputEvent(&event, INJECTOR_PID, INJECTOR_UID,
                                             INPUT_EVENT_INJECTION_SYNC_NONE, 0ms, 0))
@@ -473,10 +475,10 @@
     event.initialize(InputEvent::nextId(), DEVICE_ID, source, DISPLAY_ID, INVALID_HMAC,
                      AMOTION_EVENT_ACTION_POINTER_UP |
                              (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                     0, 0, edgeFlags, metaState, 0, classification, 1 /* xScale */, 1 /* yScale */,
-                     0, 0, 0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
-                     AMOTION_EVENT_INVALID_CURSOR_POSITION, ARBITRARY_TIME, ARBITRARY_TIME,
-                     /*pointerCount*/ 1, pointerProperties, pointerCoords);
+                     0, 0, edgeFlags, metaState, 0, classification, identityTransform, 0, 0,
+                     AMOTION_EVENT_INVALID_CURSOR_POSITION, AMOTION_EVENT_INVALID_CURSOR_POSITION,
+                     ARBITRARY_TIME, ARBITRARY_TIME, /*pointerCount*/ 1, pointerProperties,
+                     pointerCoords);
     ASSERT_EQ(INPUT_EVENT_INJECTION_FAILED,
               mDispatcher->injectInputEvent(&event, INJECTOR_PID, INJECTOR_UID,
                                             INPUT_EVENT_INJECTION_SYNC_NONE, 0ms, 0))
@@ -485,10 +487,10 @@
     event.initialize(InputEvent::nextId(), DEVICE_ID, source, DISPLAY_ID, INVALID_HMAC,
                      AMOTION_EVENT_ACTION_POINTER_UP |
                              (~0U << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                     0, 0, edgeFlags, metaState, 0, classification, 1 /* xScale */, 1 /* yScale */,
-                     0, 0, 0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
-                     AMOTION_EVENT_INVALID_CURSOR_POSITION, ARBITRARY_TIME, ARBITRARY_TIME,
-                     /*pointerCount*/ 1, pointerProperties, pointerCoords);
+                     0, 0, edgeFlags, metaState, 0, classification, identityTransform, 0, 0,
+                     AMOTION_EVENT_INVALID_CURSOR_POSITION, AMOTION_EVENT_INVALID_CURSOR_POSITION,
+                     ARBITRARY_TIME, ARBITRARY_TIME, /*pointerCount*/ 1, pointerProperties,
+                     pointerCoords);
     ASSERT_EQ(INPUT_EVENT_INJECTION_FAILED,
               mDispatcher->injectInputEvent(&event, INJECTOR_PID, INJECTOR_UID,
                                             INPUT_EVENT_INJECTION_SYNC_NONE, 0ms, 0))
@@ -497,9 +499,8 @@
     // Rejects motion events with invalid number of pointers.
     event.initialize(InputEvent::nextId(), DEVICE_ID, source, DISPLAY_ID, INVALID_HMAC,
                      AMOTION_EVENT_ACTION_DOWN, 0, 0, edgeFlags, metaState, 0, classification,
-                     1 /* xScale */, 1 /* yScale */, 0, 0, 0, 0,
-                     AMOTION_EVENT_INVALID_CURSOR_POSITION, AMOTION_EVENT_INVALID_CURSOR_POSITION,
-                     ARBITRARY_TIME, ARBITRARY_TIME,
+                     identityTransform, 0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
+                     AMOTION_EVENT_INVALID_CURSOR_POSITION, ARBITRARY_TIME, ARBITRARY_TIME,
                      /*pointerCount*/ 0, pointerProperties, pointerCoords);
     ASSERT_EQ(INPUT_EVENT_INJECTION_FAILED,
               mDispatcher->injectInputEvent(&event, INJECTOR_PID, INJECTOR_UID,
@@ -508,9 +509,8 @@
 
     event.initialize(InputEvent::nextId(), DEVICE_ID, source, DISPLAY_ID, INVALID_HMAC,
                      AMOTION_EVENT_ACTION_DOWN, 0, 0, edgeFlags, metaState, 0, classification,
-                     1 /* xScale */, 1 /* yScale */, 0, 0, 0, 0,
-                     AMOTION_EVENT_INVALID_CURSOR_POSITION, AMOTION_EVENT_INVALID_CURSOR_POSITION,
-                     ARBITRARY_TIME, ARBITRARY_TIME,
+                     identityTransform, 0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
+                     AMOTION_EVENT_INVALID_CURSOR_POSITION, ARBITRARY_TIME, ARBITRARY_TIME,
                      /*pointerCount*/ MAX_POINTERS + 1, pointerProperties, pointerCoords);
     ASSERT_EQ(INPUT_EVENT_INJECTION_FAILED,
               mDispatcher->injectInputEvent(&event, INJECTOR_PID, INJECTOR_UID,
@@ -521,9 +521,8 @@
     pointerProperties[0].id = -1;
     event.initialize(InputEvent::nextId(), DEVICE_ID, source, DISPLAY_ID, INVALID_HMAC,
                      AMOTION_EVENT_ACTION_DOWN, 0, 0, edgeFlags, metaState, 0, classification,
-                     1 /* xScale */, 1 /* yScale */, 0, 0, 0, 0,
-                     AMOTION_EVENT_INVALID_CURSOR_POSITION, AMOTION_EVENT_INVALID_CURSOR_POSITION,
-                     ARBITRARY_TIME, ARBITRARY_TIME,
+                     identityTransform, 0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
+                     AMOTION_EVENT_INVALID_CURSOR_POSITION, ARBITRARY_TIME, ARBITRARY_TIME,
                      /*pointerCount*/ 1, pointerProperties, pointerCoords);
     ASSERT_EQ(INPUT_EVENT_INJECTION_FAILED,
               mDispatcher->injectInputEvent(&event, INJECTOR_PID, INJECTOR_UID,
@@ -533,9 +532,8 @@
     pointerProperties[0].id = MAX_POINTER_ID + 1;
     event.initialize(InputEvent::nextId(), DEVICE_ID, source, DISPLAY_ID, INVALID_HMAC,
                      AMOTION_EVENT_ACTION_DOWN, 0, 0, edgeFlags, metaState, 0, classification,
-                     1 /* xScale */, 1 /* yScale */, 0, 0, 0, 0,
-                     AMOTION_EVENT_INVALID_CURSOR_POSITION, AMOTION_EVENT_INVALID_CURSOR_POSITION,
-                     ARBITRARY_TIME, ARBITRARY_TIME,
+                     identityTransform, 0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
+                     AMOTION_EVENT_INVALID_CURSOR_POSITION, ARBITRARY_TIME, ARBITRARY_TIME,
                      /*pointerCount*/ 1, pointerProperties, pointerCoords);
     ASSERT_EQ(INPUT_EVENT_INJECTION_FAILED,
               mDispatcher->injectInputEvent(&event, INJECTOR_PID, INJECTOR_UID,
@@ -547,9 +545,8 @@
     pointerProperties[1].id = 1;
     event.initialize(InputEvent::nextId(), DEVICE_ID, source, DISPLAY_ID, INVALID_HMAC,
                      AMOTION_EVENT_ACTION_DOWN, 0, 0, edgeFlags, metaState, 0, classification,
-                     1 /* xScale */, 1 /* yScale */, 0, 0, 0, 0,
-                     AMOTION_EVENT_INVALID_CURSOR_POSITION, AMOTION_EVENT_INVALID_CURSOR_POSITION,
-                     ARBITRARY_TIME, ARBITRARY_TIME,
+                     identityTransform, 0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
+                     AMOTION_EVENT_INVALID_CURSOR_POSITION, ARBITRARY_TIME, ARBITRARY_TIME,
                      /*pointerCount*/ 2, pointerProperties, pointerCoords);
     ASSERT_EQ(INPUT_EVENT_INJECTION_FAILED,
               mDispatcher->injectInputEvent(&event, INJECTOR_PID, INJECTOR_UID,
@@ -587,7 +584,7 @@
     FakeApplicationHandle() {
         mInfo.name = "Fake Application";
         mInfo.token = new BBinder();
-        mInfo.dispatchingTimeout = DISPATCHING_TIMEOUT;
+        mInfo.dispatchingTimeoutNanos = DISPATCHING_TIMEOUT.count();
     }
     virtual ~FakeApplicationHandle() {}
 
@@ -596,13 +593,14 @@
     }
 
     void setDispatchingTimeout(std::chrono::nanoseconds timeout) {
-        mInfo.dispatchingTimeout = timeout;
+        mInfo.dispatchingTimeoutNanos = timeout.count();
     }
 };
 
 class FakeInputReceiver {
 public:
-    explicit FakeInputReceiver(const sp<InputChannel>& clientChannel, const std::string name)
+    explicit FakeInputReceiver(const std::shared_ptr<InputChannel>& clientChannel,
+                               const std::string name)
           : mName(name) {
         mConsumer = std::make_unique<InputConsumer>(clientChannel);
     }
@@ -749,16 +747,16 @@
     static const int32_t WIDTH = 600;
     static const int32_t HEIGHT = 800;
 
-    FakeWindowHandle(const sp<InputApplicationHandle>& inputApplicationHandle,
+    FakeWindowHandle(const std::shared_ptr<InputApplicationHandle>& inputApplicationHandle,
                      const sp<InputDispatcher>& dispatcher, const std::string name,
                      int32_t displayId, sp<IBinder> token = nullptr)
           : mName(name) {
         if (token == nullptr) {
-            sp<InputChannel> serverChannel, clientChannel;
+            std::unique_ptr<InputChannel> serverChannel, clientChannel;
             InputChannel::openInputChannelPair(name, serverChannel, clientChannel);
-            mInputReceiver = std::make_unique<FakeInputReceiver>(clientChannel, name);
-            dispatcher->registerInputChannel(serverChannel);
+            mInputReceiver = std::make_unique<FakeInputReceiver>(std::move(clientChannel), name);
             token = serverChannel->getConnectionToken();
+            dispatcher->registerInputChannel(std::move(serverChannel));
         }
 
         inputApplicationHandle->updateInfo();
@@ -773,6 +771,7 @@
         mInfo.frameTop = 0;
         mInfo.frameRight = WIDTH;
         mInfo.frameBottom = HEIGHT;
+        mInfo.transform.set(0, 0);
         mInfo.globalScaleFactor = 1.0;
         mInfo.touchableRegion.clear();
         mInfo.addTouchableRegion(Rect(0, 0, WIDTH, HEIGHT));
@@ -801,17 +800,19 @@
         mInfo.frameTop = frame.top;
         mInfo.frameRight = frame.right;
         mInfo.frameBottom = frame.bottom;
+        mInfo.transform.set(frame.left, frame.top);
         mInfo.touchableRegion.clear();
         mInfo.addTouchableRegion(frame);
     }
 
     void setFlags(Flags<InputWindowInfo::Flag> flags) { mInfo.flags = flags; }
 
-    void setWindowScale(float xScale, float yScale) {
-        mInfo.windowXScale = xScale;
-        mInfo.windowYScale = yScale;
+    void setWindowTransform(float dsdx, float dtdx, float dtdy, float dsdy) {
+        mInfo.transform.set(dsdx, dtdx, dtdy, dsdy);
     }
 
+    void setWindowScale(float xScale, float yScale) { setWindowTransform(xScale, 0, 0, yScale); }
+
     void consumeKeyDown(int32_t expectedDisplayId, int32_t expectedFlags = 0) {
         consumeEvent(AINPUT_EVENT_TYPE_KEY, AKEY_EVENT_ACTION_DOWN, expectedDisplayId,
                      expectedFlags);
@@ -1025,13 +1026,13 @@
         }
 
         MotionEvent event;
+        ui::Transform identityTransform;
         event.initialize(InputEvent::nextId(), DEVICE_ID, mSource, mDisplayId, INVALID_HMAC,
                          mAction, mActionButton, /* flags */ 0, /* edgeFlags */ 0, AMETA_NONE,
-                         mButtonState, MotionClassification::NONE, /* xScale */ 1, /* yScale */ 1,
-                         /* xOffset */ 0,
-                         /* yOffset */ 0, /* xPrecision */ 0, /* yPrecision */ 0,
-                         mRawXCursorPosition, mRawYCursorPosition, mEventTime, mEventTime,
-                         mPointers.size(), pointerProperties.data(), pointerCoords.data());
+                         mButtonState, MotionClassification::NONE, identityTransform,
+                         /* xPrecision */ 0, /* yPrecision */ 0, mRawXCursorPosition,
+                         mRawYCursorPosition, mEventTime, mEventTime, mPointers.size(),
+                         pointerProperties.data(), pointerCoords.data());
 
         return event;
     }
@@ -1138,7 +1139,7 @@
 }
 
 TEST_F(InputDispatcherTest, SetInputWindow_SingleWindowTouch) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> window = new FakeWindowHandle(application, mDispatcher, "Fake Window",
             ADISPLAY_ID_DEFAULT);
 
@@ -1160,7 +1161,7 @@
  * called twice.
  */
 TEST_F(InputDispatcherTest, SetInputWindowOnce_SingleWindowTouch) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> window =
             new FakeWindowHandle(application, mDispatcher, "Fake Window", ADISPLAY_ID_DEFAULT);
     window->setFrame(Rect(0, 0, 100, 100));
@@ -1183,7 +1184,7 @@
  * when finding touched windows.
  */
 TEST_F(InputDispatcherTest, SetInputWindowTwice_SingleWindowTouch) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> window =
             new FakeWindowHandle(application, mDispatcher, "Fake Window", ADISPLAY_ID_DEFAULT);
     window->setFrame(Rect(0, 0, 100, 100));
@@ -1202,7 +1203,7 @@
 
 // The foreground window should receive the first touch down event.
 TEST_F(InputDispatcherTest, SetInputWindow_MultiWindowsTouch) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> windowTop = new FakeWindowHandle(application, mDispatcher, "Top",
             ADISPLAY_ID_DEFAULT);
     sp<FakeWindowHandle> windowSecond = new FakeWindowHandle(application, mDispatcher, "Second",
@@ -1219,7 +1220,7 @@
 }
 
 TEST_F(InputDispatcherTest, SetInputWindow_FocusedWindow) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> windowTop = new FakeWindowHandle(application, mDispatcher, "Top",
             ADISPLAY_ID_DEFAULT);
     sp<FakeWindowHandle> windowSecond = new FakeWindowHandle(application, mDispatcher, "Second",
@@ -1242,7 +1243,7 @@
 }
 
 TEST_F(InputDispatcherTest, SetInputWindow_FocusPriority) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> windowTop = new FakeWindowHandle(application, mDispatcher, "Top",
             ADISPLAY_ID_DEFAULT);
     sp<FakeWindowHandle> windowSecond = new FakeWindowHandle(application, mDispatcher, "Second",
@@ -1266,7 +1267,7 @@
 }
 
 TEST_F(InputDispatcherTest, SetInputWindow_InputWindowInfo) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
 
     sp<FakeWindowHandle> windowTop = new FakeWindowHandle(application, mDispatcher, "Top",
             ADISPLAY_ID_DEFAULT);
@@ -1293,7 +1294,7 @@
 }
 
 TEST_F(InputDispatcherTest, HoverMoveEnterMouseClickAndHoverMoveExit) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> windowLeft =
             new FakeWindowHandle(application, mDispatcher, "Left", ADISPLAY_ID_DEFAULT);
     windowLeft->setFrame(Rect(0, 0, 600, 800));
@@ -1404,7 +1405,7 @@
 // This test is different from the test above that HOVER_ENTER and HOVER_EXIT events are injected
 // directly in this test.
 TEST_F(InputDispatcherTest, HoverEnterMouseClickAndHoverExit) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> window =
             new FakeWindowHandle(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
     window->setFrame(Rect(0, 0, 1200, 800));
@@ -1485,7 +1486,7 @@
 }
 
 TEST_F(InputDispatcherTest, DispatchMouseEventsUnderCursor) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
 
     sp<FakeWindowHandle> windowLeft =
             new FakeWindowHandle(application, mDispatcher, "Left", ADISPLAY_ID_DEFAULT);
@@ -1510,7 +1511,7 @@
 }
 
 TEST_F(InputDispatcherTest, NotifyDeviceReset_CancelsKeyStream) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> window =
             new FakeWindowHandle(application, mDispatcher, "Fake Window", ADISPLAY_ID_DEFAULT);
     window->setFocus(true);
@@ -1533,7 +1534,7 @@
 }
 
 TEST_F(InputDispatcherTest, NotifyDeviceReset_CancelsMotionStream) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> window =
             new FakeWindowHandle(application, mDispatcher, "Fake Window", ADISPLAY_ID_DEFAULT);
 
@@ -1556,7 +1557,7 @@
 }
 
 TEST_F(InputDispatcherTest, TransferTouchFocus_OnePointer) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
 
     // Create a couple of windows
     sp<FakeWindowHandle> firstWindow = new FakeWindowHandle(application, mDispatcher,
@@ -1591,7 +1592,7 @@
 }
 
 TEST_F(InputDispatcherTest, TransferTouchFocus_TwoPointerNoSplitTouch) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
 
     PointF touchPoint = {10, 10};
 
@@ -1647,7 +1648,7 @@
 }
 
 TEST_F(InputDispatcherTest, TransferTouchFocus_TwoPointersSplitTouch) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
 
     // Create a non touch modal window that supports split touch
     sp<FakeWindowHandle> firstWindow = new FakeWindowHandle(application, mDispatcher,
@@ -1711,7 +1712,7 @@
 }
 
 TEST_F(InputDispatcherTest, FocusedWindow_ReceivesFocusEventAndKeyEvent) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> window =
             new FakeWindowHandle(application, mDispatcher, "Fake Window", ADISPLAY_ID_DEFAULT);
 
@@ -1728,7 +1729,7 @@
 }
 
 TEST_F(InputDispatcherTest, UnfocusedWindow_DoesNotReceiveFocusEventOrKeyEvent) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> window =
             new FakeWindowHandle(application, mDispatcher, "Fake Window", ADISPLAY_ID_DEFAULT);
 
@@ -1743,7 +1744,7 @@
 
 // If a window is touchable, but does not have focus, it should receive motion events, but not keys
 TEST_F(InputDispatcherTest, UnfocusedWindow_ReceivesMotionsButNotKeys) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> window =
             new FakeWindowHandle(application, mDispatcher, "Fake Window", ADISPLAY_ID_DEFAULT);
 
@@ -1767,10 +1768,10 @@
 public:
     FakeMonitorReceiver(const sp<InputDispatcher>& dispatcher, const std::string name,
                         int32_t displayId, bool isGestureMonitor = false) {
-        sp<InputChannel> serverChannel, clientChannel;
+        std::unique_ptr<InputChannel> serverChannel, clientChannel;
         InputChannel::openInputChannelPair(name, serverChannel, clientChannel);
-        mInputReceiver = std::make_unique<FakeInputReceiver>(clientChannel, name);
-        dispatcher->registerInputMonitor(serverChannel, displayId, isGestureMonitor);
+        mInputReceiver = std::make_unique<FakeInputReceiver>(std::move(clientChannel), name);
+        dispatcher->registerInputMonitor(std::move(serverChannel), displayId, isGestureMonitor);
     }
 
     sp<IBinder> getToken() { return mInputReceiver->getToken(); }
@@ -1802,7 +1803,7 @@
 
 // Tests for gesture monitors
 TEST_F(InputDispatcherTest, GestureMonitor_ReceivesMotionEvents) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> window =
             new FakeWindowHandle(application, mDispatcher, "Fake Window", ADISPLAY_ID_DEFAULT);
     mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
@@ -1818,7 +1819,7 @@
 }
 
 TEST_F(InputDispatcherTest, GestureMonitor_DoesNotReceiveKeyEvents) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> window =
             new FakeWindowHandle(application, mDispatcher, "Fake Window", ADISPLAY_ID_DEFAULT);
 
@@ -1838,7 +1839,7 @@
 }
 
 TEST_F(InputDispatcherTest, GestureMonitor_CanPilferAfterWindowIsRemovedMidStream) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> window =
             new FakeWindowHandle(application, mDispatcher, "Fake Window", ADISPLAY_ID_DEFAULT);
     mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
@@ -1878,7 +1879,7 @@
 }
 
 TEST_F(InputDispatcherTest, TestMoveEvent) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> window =
             new FakeWindowHandle(application, mDispatcher, "Fake Window", ADISPLAY_ID_DEFAULT);
 
@@ -1909,7 +1910,7 @@
  * and the action of enabling / disabling.
  */
 TEST_F(InputDispatcherTest, TouchModeState_IsSentToApps) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> window =
             new FakeWindowHandle(application, mDispatcher, "Test window", ADISPLAY_ID_DEFAULT);
 
@@ -1947,7 +1948,7 @@
 }
 
 TEST_F(InputDispatcherTest, VerifyInputEvent_KeyEvent) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> window =
             new FakeWindowHandle(application, mDispatcher, "Test window", ADISPLAY_ID_DEFAULT);
 
@@ -1984,7 +1985,7 @@
 }
 
 TEST_F(InputDispatcherTest, VerifyInputEvent_MotionEvent) {
-    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> window =
             new FakeWindowHandle(application, mDispatcher, "Test window", ADISPLAY_ID_DEFAULT);
 
@@ -2025,7 +2026,7 @@
     static constexpr nsecs_t KEY_REPEAT_TIMEOUT = 40 * 1000000; // 40 ms
     static constexpr nsecs_t KEY_REPEAT_DELAY = 40 * 1000000;   // 40 ms
 
-    sp<FakeApplicationHandle> mApp;
+    std::shared_ptr<FakeApplicationHandle> mApp;
     sp<FakeWindowHandle> mWindow;
 
     virtual void SetUp() override {
@@ -2039,7 +2040,7 @@
     }
 
     void setUpWindow() {
-        mApp = new FakeApplicationHandle();
+        mApp = std::make_shared<FakeApplicationHandle>();
         mWindow = new FakeWindowHandle(mApp, mDispatcher, "Fake Window", ADISPLAY_ID_DEFAULT);
 
         mWindow->setFocus(true);
@@ -2126,7 +2127,7 @@
     virtual void SetUp() override {
         InputDispatcherTest::SetUp();
 
-        application1 = new FakeApplicationHandle();
+        application1 = std::make_shared<FakeApplicationHandle>();
         windowInPrimary = new FakeWindowHandle(application1, mDispatcher, "D_1",
                 ADISPLAY_ID_DEFAULT);
 
@@ -2136,7 +2137,7 @@
         mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {windowInPrimary}}});
         windowInPrimary->consumeFocusEvent(true);
 
-        application2 = new FakeApplicationHandle();
+        application2 = std::make_shared<FakeApplicationHandle>();
         windowInSecondary = new FakeWindowHandle(application2, mDispatcher, "D_2",
                 SECOND_DISPLAY_ID);
         // Set focus to second display window.
@@ -2152,16 +2153,16 @@
     virtual void TearDown() override {
         InputDispatcherTest::TearDown();
 
-        application1.clear();
+        application1.reset();
         windowInPrimary.clear();
-        application2.clear();
+        application2.reset();
         windowInSecondary.clear();
     }
 
 protected:
-    sp<FakeApplicationHandle> application1;
+    std::shared_ptr<FakeApplicationHandle> application1;
     sp<FakeWindowHandle> windowInPrimary;
-    sp<FakeApplicationHandle> application2;
+    std::shared_ptr<FakeApplicationHandle> application2;
     sp<FakeWindowHandle> windowInSecondary;
 };
 
@@ -2340,7 +2341,8 @@
     virtual void SetUp() override {
         InputDispatcherTest::SetUp();
 
-        sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+        std::shared_ptr<FakeApplicationHandle> application =
+                std::make_shared<FakeApplicationHandle>();
         mUnfocusedWindow = new FakeWindowHandle(application, mDispatcher, "Top",
                 ADISPLAY_ID_DEFAULT);
         mUnfocusedWindow->setFrame(Rect(0, 0, 30, 30));
@@ -2434,7 +2436,8 @@
     virtual void SetUp() override {
         InputDispatcherTest::SetUp();
 
-        sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+        std::shared_ptr<FakeApplicationHandle> application =
+                std::make_shared<FakeApplicationHandle>();
         mWindow1 = new FakeWindowHandle(application, mDispatcher, "Fake Window 1",
                                         ADISPLAY_ID_DEFAULT);
         // Adding FLAG_NOT_TOUCH_MODAL otherwise all taps will go to the top most window.
@@ -2458,9 +2461,8 @@
 
     // Helper function to convert the point from screen coordinates into the window's space
     static PointF getPointInWindow(const InputWindowInfo* windowInfo, const PointF& point) {
-        float x = windowInfo->windowXScale * (point.x - windowInfo->frameLeft);
-        float y = windowInfo->windowYScale * (point.y - windowInfo->frameTop);
-        return {x, y};
+        vec2 vals = windowInfo->transform.transform(point.x, point.y);
+        return {vals.x, vals.y};
     }
 
     void consumeMotionEvent(const sp<FakeWindowHandle>& window, int32_t expectedAction,
@@ -2490,133 +2492,123 @@
                     << ", got " << motionEvent.getY(i);
         }
     }
+
+    void touchAndAssertPositions(int32_t action, std::vector<PointF> touchedPoints,
+                                 std::vector<PointF> expectedPoints) {
+        NotifyMotionArgs motionArgs = generateMotionArgs(action, AINPUT_SOURCE_TOUCHSCREEN,
+                                                         ADISPLAY_ID_DEFAULT, touchedPoints);
+        mDispatcher->notifyMotion(&motionArgs);
+
+        // Always consume from window1 since it's the window that has the InputReceiver
+        consumeMotionEvent(mWindow1, action, expectedPoints);
+    }
 };
 
 TEST_F(InputDispatcherMultiWindowSameTokenTests, SingleTouchSameScale) {
     // Touch Window 1
     PointF touchedPoint = {10, 10};
     PointF expectedPoint = getPointInWindow(mWindow1->getInfo(), touchedPoint);
-
-    NotifyMotionArgs motionArgs =
-            generateMotionArgs(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
-                               ADISPLAY_ID_DEFAULT, {touchedPoint});
-    mDispatcher->notifyMotion(&motionArgs);
-    consumeMotionEvent(mWindow1, AMOTION_EVENT_ACTION_DOWN, {expectedPoint});
+    touchAndAssertPositions(AMOTION_EVENT_ACTION_DOWN, {touchedPoint}, {expectedPoint});
 
     // Release touch on Window 1
-    motionArgs = generateMotionArgs(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN,
-                                    ADISPLAY_ID_DEFAULT, {touchedPoint});
-    mDispatcher->notifyMotion(&motionArgs);
-    // consume the UP event
-    consumeMotionEvent(mWindow1, AMOTION_EVENT_ACTION_UP, {expectedPoint});
+    touchAndAssertPositions(AMOTION_EVENT_ACTION_UP, {touchedPoint}, {expectedPoint});
 
     // Touch Window 2
     touchedPoint = {150, 150};
     expectedPoint = getPointInWindow(mWindow2->getInfo(), touchedPoint);
-
-    motionArgs = generateMotionArgs(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
-                                    ADISPLAY_ID_DEFAULT, {touchedPoint});
-    mDispatcher->notifyMotion(&motionArgs);
-
-    // Consuming from window1 since it's the window that has the InputReceiver
-    consumeMotionEvent(mWindow1, AMOTION_EVENT_ACTION_DOWN, {expectedPoint});
+    touchAndAssertPositions(AMOTION_EVENT_ACTION_DOWN, {touchedPoint}, {expectedPoint});
 }
 
-TEST_F(InputDispatcherMultiWindowSameTokenTests, SingleTouchDifferentScale) {
+TEST_F(InputDispatcherMultiWindowSameTokenTests, SingleTouchDifferentTransform) {
+    // Set scale value for window2
     mWindow2->setWindowScale(0.5f, 0.5f);
 
     // Touch Window 1
     PointF touchedPoint = {10, 10};
     PointF expectedPoint = getPointInWindow(mWindow1->getInfo(), touchedPoint);
-
-    NotifyMotionArgs motionArgs =
-            generateMotionArgs(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
-                               ADISPLAY_ID_DEFAULT, {touchedPoint});
-    mDispatcher->notifyMotion(&motionArgs);
-    consumeMotionEvent(mWindow1, AMOTION_EVENT_ACTION_DOWN, {expectedPoint});
-
+    touchAndAssertPositions(AMOTION_EVENT_ACTION_DOWN, {touchedPoint}, {expectedPoint});
     // Release touch on Window 1
-    motionArgs = generateMotionArgs(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN,
-                                    ADISPLAY_ID_DEFAULT, {touchedPoint});
-    mDispatcher->notifyMotion(&motionArgs);
-    // consume the UP event
-    consumeMotionEvent(mWindow1, AMOTION_EVENT_ACTION_UP, {expectedPoint});
+    touchAndAssertPositions(AMOTION_EVENT_ACTION_UP, {touchedPoint}, {expectedPoint});
 
     // Touch Window 2
     touchedPoint = {150, 150};
     expectedPoint = getPointInWindow(mWindow2->getInfo(), touchedPoint);
+    touchAndAssertPositions(AMOTION_EVENT_ACTION_DOWN, {touchedPoint}, {expectedPoint});
+    touchAndAssertPositions(AMOTION_EVENT_ACTION_UP, {touchedPoint}, {expectedPoint});
 
-    motionArgs = generateMotionArgs(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
-                                    ADISPLAY_ID_DEFAULT, {touchedPoint});
-    mDispatcher->notifyMotion(&motionArgs);
-
-    // Consuming from window1 since it's the window that has the InputReceiver
-    consumeMotionEvent(mWindow1, AMOTION_EVENT_ACTION_DOWN, {expectedPoint});
+    // Update the transform so rotation is set
+    mWindow2->setWindowTransform(0, -1, 1, 0);
+    expectedPoint = getPointInWindow(mWindow2->getInfo(), touchedPoint);
+    touchAndAssertPositions(AMOTION_EVENT_ACTION_DOWN, {touchedPoint}, {expectedPoint});
 }
 
-TEST_F(InputDispatcherMultiWindowSameTokenTests, MultipleTouchDifferentScale) {
+TEST_F(InputDispatcherMultiWindowSameTokenTests, MultipleTouchDifferentTransform) {
     mWindow2->setWindowScale(0.5f, 0.5f);
 
     // Touch Window 1
     std::vector<PointF> touchedPoints = {PointF{10, 10}};
     std::vector<PointF> expectedPoints = {getPointInWindow(mWindow1->getInfo(), touchedPoints[0])};
-
-    NotifyMotionArgs motionArgs =
-            generateMotionArgs(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
-                               ADISPLAY_ID_DEFAULT, touchedPoints);
-    mDispatcher->notifyMotion(&motionArgs);
-    consumeMotionEvent(mWindow1, AMOTION_EVENT_ACTION_DOWN, expectedPoints);
+    touchAndAssertPositions(AMOTION_EVENT_ACTION_DOWN, touchedPoints, expectedPoints);
 
     // Touch Window 2
     int32_t actionPointerDown =
             AMOTION_EVENT_ACTION_POINTER_DOWN + (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
-    touchedPoints.emplace_back(PointF{150, 150});
-    expectedPoints.emplace_back(getPointInWindow(mWindow2->getInfo(), touchedPoints[1]));
+    touchedPoints.push_back(PointF{150, 150});
+    expectedPoints.push_back(getPointInWindow(mWindow2->getInfo(), touchedPoints[1]));
+    touchAndAssertPositions(actionPointerDown, touchedPoints, expectedPoints);
 
-    motionArgs = generateMotionArgs(actionPointerDown, AINPUT_SOURCE_TOUCHSCREEN,
-                                    ADISPLAY_ID_DEFAULT, touchedPoints);
-    mDispatcher->notifyMotion(&motionArgs);
+    // Release Window 2
+    int32_t actionPointerUp =
+            AMOTION_EVENT_ACTION_POINTER_UP + (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
+    touchAndAssertPositions(actionPointerUp, touchedPoints, expectedPoints);
+    expectedPoints.pop_back();
 
-    // Consuming from window1 since it's the window that has the InputReceiver
-    consumeMotionEvent(mWindow1, actionPointerDown, expectedPoints);
+    // Update the transform so rotation is set for Window 2
+    mWindow2->setWindowTransform(0, -1, 1, 0);
+    expectedPoints.push_back(getPointInWindow(mWindow2->getInfo(), touchedPoints[1]));
+    touchAndAssertPositions(actionPointerDown, touchedPoints, expectedPoints);
 }
 
-TEST_F(InputDispatcherMultiWindowSameTokenTests, MultipleTouchMoveDifferentScale) {
+TEST_F(InputDispatcherMultiWindowSameTokenTests, MultipleTouchMoveDifferentTransform) {
     mWindow2->setWindowScale(0.5f, 0.5f);
 
     // Touch Window 1
     std::vector<PointF> touchedPoints = {PointF{10, 10}};
     std::vector<PointF> expectedPoints = {getPointInWindow(mWindow1->getInfo(), touchedPoints[0])};
-
-    NotifyMotionArgs motionArgs =
-            generateMotionArgs(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
-                               ADISPLAY_ID_DEFAULT, touchedPoints);
-    mDispatcher->notifyMotion(&motionArgs);
-    consumeMotionEvent(mWindow1, AMOTION_EVENT_ACTION_DOWN, expectedPoints);
+    touchAndAssertPositions(AMOTION_EVENT_ACTION_DOWN, touchedPoints, expectedPoints);
 
     // Touch Window 2
     int32_t actionPointerDown =
             AMOTION_EVENT_ACTION_POINTER_DOWN + (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
-    touchedPoints.emplace_back(PointF{150, 150});
-    expectedPoints.emplace_back(getPointInWindow(mWindow2->getInfo(), touchedPoints[1]));
+    touchedPoints.push_back(PointF{150, 150});
+    expectedPoints.push_back(getPointInWindow(mWindow2->getInfo(), touchedPoints[1]));
 
-    motionArgs = generateMotionArgs(actionPointerDown, AINPUT_SOURCE_TOUCHSCREEN,
-                                    ADISPLAY_ID_DEFAULT, touchedPoints);
-    mDispatcher->notifyMotion(&motionArgs);
-
-    // Consuming from window1 since it's the window that has the InputReceiver
-    consumeMotionEvent(mWindow1, actionPointerDown, expectedPoints);
+    touchAndAssertPositions(actionPointerDown, touchedPoints, expectedPoints);
 
     // Move both windows
     touchedPoints = {{20, 20}, {175, 175}};
     expectedPoints = {getPointInWindow(mWindow1->getInfo(), touchedPoints[0]),
                       getPointInWindow(mWindow2->getInfo(), touchedPoints[1])};
 
-    motionArgs = generateMotionArgs(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
-                                    ADISPLAY_ID_DEFAULT, touchedPoints);
-    mDispatcher->notifyMotion(&motionArgs);
+    touchAndAssertPositions(AMOTION_EVENT_ACTION_MOVE, touchedPoints, expectedPoints);
 
-    consumeMotionEvent(mWindow1, AMOTION_EVENT_ACTION_MOVE, expectedPoints);
+    // Release Window 2
+    int32_t actionPointerUp =
+            AMOTION_EVENT_ACTION_POINTER_UP + (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
+    touchAndAssertPositions(actionPointerUp, touchedPoints, expectedPoints);
+    expectedPoints.pop_back();
+
+    // Touch Window 2
+    mWindow2->setWindowTransform(0, -1, 1, 0);
+    expectedPoints.push_back(getPointInWindow(mWindow2->getInfo(), touchedPoints[1]));
+    touchAndAssertPositions(actionPointerDown, touchedPoints, expectedPoints);
+
+    // Move both windows
+    touchedPoints = {{20, 20}, {175, 175}};
+    expectedPoints = {getPointInWindow(mWindow1->getInfo(), touchedPoints[0]),
+                      getPointInWindow(mWindow2->getInfo(), touchedPoints[1])};
+
+    touchAndAssertPositions(AMOTION_EVENT_ACTION_MOVE, touchedPoints, expectedPoints);
 }
 
 TEST_F(InputDispatcherMultiWindowSameTokenTests, MultipleWindowsFirstTouchWithScale) {
@@ -2625,43 +2617,29 @@
     // Touch Window 1
     std::vector<PointF> touchedPoints = {PointF{10, 10}};
     std::vector<PointF> expectedPoints = {getPointInWindow(mWindow1->getInfo(), touchedPoints[0])};
-
-    NotifyMotionArgs motionArgs =
-            generateMotionArgs(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
-                               ADISPLAY_ID_DEFAULT, touchedPoints);
-    mDispatcher->notifyMotion(&motionArgs);
-    consumeMotionEvent(mWindow1, AMOTION_EVENT_ACTION_DOWN, expectedPoints);
+    touchAndAssertPositions(AMOTION_EVENT_ACTION_DOWN, touchedPoints, expectedPoints);
 
     // Touch Window 2
     int32_t actionPointerDown =
             AMOTION_EVENT_ACTION_POINTER_DOWN + (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
-    touchedPoints.emplace_back(PointF{150, 150});
-    expectedPoints.emplace_back(getPointInWindow(mWindow2->getInfo(), touchedPoints[1]));
+    touchedPoints.push_back(PointF{150, 150});
+    expectedPoints.push_back(getPointInWindow(mWindow2->getInfo(), touchedPoints[1]));
 
-    motionArgs = generateMotionArgs(actionPointerDown, AINPUT_SOURCE_TOUCHSCREEN,
-                                    ADISPLAY_ID_DEFAULT, touchedPoints);
-    mDispatcher->notifyMotion(&motionArgs);
-
-    // Consuming from window1 since it's the window that has the InputReceiver
-    consumeMotionEvent(mWindow1, actionPointerDown, expectedPoints);
+    touchAndAssertPositions(actionPointerDown, touchedPoints, expectedPoints);
 
     // Move both windows
     touchedPoints = {{20, 20}, {175, 175}};
     expectedPoints = {getPointInWindow(mWindow1->getInfo(), touchedPoints[0]),
                       getPointInWindow(mWindow2->getInfo(), touchedPoints[1])};
 
-    motionArgs = generateMotionArgs(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
-                                    ADISPLAY_ID_DEFAULT, touchedPoints);
-    mDispatcher->notifyMotion(&motionArgs);
-
-    consumeMotionEvent(mWindow1, AMOTION_EVENT_ACTION_MOVE, expectedPoints);
+    touchAndAssertPositions(AMOTION_EVENT_ACTION_MOVE, touchedPoints, expectedPoints);
 }
 
 class InputDispatcherSingleWindowAnr : public InputDispatcherTest {
     virtual void SetUp() override {
         InputDispatcherTest::SetUp();
 
-        mApplication = new FakeApplicationHandle();
+        mApplication = std::make_shared<FakeApplicationHandle>();
         mApplication->setDispatchingTimeout(20ms);
         mWindow =
                 new FakeWindowHandle(mApplication, mDispatcher, "TestWindow", ADISPLAY_ID_DEFAULT);
@@ -2685,7 +2663,7 @@
     }
 
 protected:
-    sp<FakeApplicationHandle> mApplication;
+    std::shared_ptr<FakeApplicationHandle> mApplication;
     sp<FakeWindowHandle> mWindow;
     static constexpr PointF WINDOW_LOCATION = {20, 20};
 
@@ -3044,7 +3022,7 @@
     virtual void SetUp() override {
         InputDispatcherTest::SetUp();
 
-        mApplication = new FakeApplicationHandle();
+        mApplication = std::make_shared<FakeApplicationHandle>();
         mApplication->setDispatchingTimeout(10ms);
         mUnfocusedWindow =
                 new FakeWindowHandle(mApplication, mDispatcher, "Unfocused", ADISPLAY_ID_DEFAULT);
@@ -3080,7 +3058,7 @@
     }
 
 protected:
-    sp<FakeApplicationHandle> mApplication;
+    std::shared_ptr<FakeApplicationHandle> mApplication;
     sp<FakeWindowHandle> mUnfocusedWindow;
     sp<FakeWindowHandle> mFocusedWindow;
     static constexpr PointF UNFOCUSED_WINDOW_LOCATION = {20, 20};
@@ -3144,9 +3122,9 @@
 
     tapOnFocusedWindow();
     // we should have ACTION_DOWN/ACTION_UP on focused window and ACTION_OUTSIDE on unfocused window
-    std::pair<sp<InputApplicationHandle>, sp<IBinder>> anrData1 =
+    std::pair<std::shared_ptr<InputApplicationHandle>, sp<IBinder>> anrData1 =
             mFakePolicy->getNotifyAnrData(10ms);
-    std::pair<sp<InputApplicationHandle>, sp<IBinder>> anrData2 =
+    std::pair<std::shared_ptr<InputApplicationHandle>, sp<IBinder>> anrData2 =
             mFakePolicy->getNotifyAnrData(0ms);
 
     // We don't know which window will ANR first. But both of them should happen eventually.
diff --git a/services/inputflinger/tests/InputFlingerService_test.cpp b/services/inputflinger/tests/InputFlingerService_test.cpp
index 193fe77..87e0fb5 100644
--- a/services/inputflinger/tests/InputFlingerService_test.cpp
+++ b/services/inputflinger/tests/InputFlingerService_test.cpp
@@ -55,6 +55,7 @@
 namespace android {
 
 static const sp<IBinder> TestInfoToken = new BBinder();
+static const sp<IBinder> FocusedTestInfoToken = new BBinder();
 static constexpr int32_t TestInfoId = 1;
 static const std::string TestInfoName = "InputFlingerServiceTestInputWindowInfo";
 static constexpr Flags<InputWindowInfo::Flag> TestInfoFlags = InputWindowInfo::Flag::NOT_FOCUSABLE;
@@ -102,7 +103,9 @@
 
 protected:
     void InitializeInputFlinger();
-    void setInputWindowsByInfos(std::vector<InputWindowInfo>& infos);
+    void setInputWindowsByInfos(const std::vector<InputWindowInfo>& infos);
+    void setFocusedWindow(const sp<IBinder> token, const sp<IBinder> focusedToken,
+                          nsecs_t timestampNanos);
 
     void setInputWindowsFinished();
     void verifyInputWindowInfo(const InputWindowInfo& info) const;
@@ -113,7 +116,7 @@
 
 private:
     sp<SetInputWindowsListener> mSetInputWindowsListener;
-    sp<InputChannel> mServerChannel, mClientChannel;
+    std::unique_ptr<InputChannel> mServerChannel, mClientChannel;
     InputWindowInfo mInfo;
     std::mutex mLock;
     std::condition_variable mSetInputWindowsFinishedCondition;
@@ -136,7 +139,8 @@
     void checkFdFlags(const android::base::unique_fd& fd);
 
     binder::Status getInputWindows(std::vector<::android::InputWindowInfo>* inputHandles);
-    binder::Status getInputChannels(std::vector<::android::InputChannelInfo>* infos);
+    binder::Status getInputChannels(std::vector<::android::InputChannel>* channels);
+    binder::Status getLastFocusRequest(FocusRequest*);
 
     status_t dump(int fd, const Vector<String16>& args) override;
 
@@ -144,20 +148,23 @@
             const std::vector<InputWindowInfo>& handles,
             const sp<ISetInputWindowsListener>& setInputWindowsListener) override;
 
-    binder::Status registerInputChannel(const InputChannelInfo& channel) override;
-    binder::Status unregisterInputChannel(const InputChannelInfo& channel) override;
+    binder::Status registerInputChannel(const InputChannel& channel) override;
+    binder::Status unregisterInputChannel(const InputChannel& channel) override;
+    binder::Status setFocusedWindow(const FocusRequest&) override;
 
 private:
     mutable Mutex mLock;
     std::unordered_map<int32_t, std::vector<sp<InputWindowHandle>>> mHandlesPerDisplay;
-    std::vector<sp<InputChannel>> mInputChannels;
+    std::vector<std::shared_ptr<InputChannel>> mInputChannels;
+    FocusRequest mFocusRequest;
 };
 
 class TestInputQuery : public BnInputFlingerQuery {
 public:
     TestInputQuery(sp<android::TestInputManager> manager) : mManager(manager){};
     binder::Status getInputWindows(std::vector<::android::InputWindowInfo>* inputHandles) override;
-    binder::Status getInputChannels(std::vector<::android::InputChannelInfo>* infos) override;
+    binder::Status getInputChannels(std::vector<::android::InputChannel>* channels) override;
+    binder::Status getLastFocusRequest(FocusRequest*) override;
 
 private:
     sp<android::TestInputManager> mManager;
@@ -168,8 +175,12 @@
     return mManager->getInputWindows(inputHandles);
 }
 
-binder::Status TestInputQuery::getInputChannels(std::vector<::android::InputChannelInfo>* infos) {
-    return mManager->getInputChannels(infos);
+binder::Status TestInputQuery::getInputChannels(std::vector<::android::InputChannel>* channels) {
+    return mManager->getInputChannels(channels);
+}
+
+binder::Status TestInputQuery::getLastFocusRequest(FocusRequest* request) {
+    return mManager->getLastFocusRequest(request);
 }
 
 binder::Status SetInputWindowsListener::onSetInputWindowsFinished() {
@@ -200,27 +211,23 @@
     EXPECT_EQ(result & O_NONBLOCK, O_NONBLOCK);
 }
 
-binder::Status TestInputManager::registerInputChannel(const InputChannelInfo& info) {
+binder::Status TestInputManager::registerInputChannel(const InputChannel& channel) {
     AutoMutex _l(mLock);
     // check Fd flags
-    checkFdFlags(info.mFd);
+    checkFdFlags(channel.getFd());
 
-    android::base::unique_fd newFd(::dup(info.mFd));
-    sp<InputChannel> channel = InputChannel::create(info.mName, std::move(newFd), info.mToken);
-    mInputChannels.push_back(channel);
+    mInputChannels.push_back(channel.dup());
 
     return binder::Status::ok();
 }
 
-binder::Status TestInputManager::unregisterInputChannel(const InputChannelInfo& info) {
+binder::Status TestInputManager::unregisterInputChannel(const InputChannel& channel) {
     AutoMutex _l(mLock);
     // check Fd flags
-    checkFdFlags(info.mFd);
-    android::base::unique_fd newFd(::dup(info.mFd));
-    sp<InputChannel> channel = InputChannel::create(info.mName, std::move(newFd), info.mToken);
+    checkFdFlags(channel.getFd());
 
     auto it = std::find_if(mInputChannels.begin(), mInputChannels.end(),
-                           [&](sp<InputChannel>& it) { return *it == *channel; });
+                           [&](std::shared_ptr<InputChannel>& c) { return *c == channel; });
     if (it != mInputChannels.end()) {
         mInputChannels.erase(it);
     }
@@ -247,15 +254,24 @@
     return binder::Status::ok();
 }
 
-binder::Status TestInputManager::getInputChannels(std::vector<::android::InputChannelInfo>* infos) {
-    infos->clear();
-    for (auto& channel : mInputChannels) {
-        auto chanDup = channel->dup();
-        infos->push_back(std::move(chanDup->getInfo()));
+binder::Status TestInputManager::getInputChannels(std::vector<::android::InputChannel>* channels) {
+    channels->clear();
+    for (std::shared_ptr<InputChannel>& channel : mInputChannels) {
+        channels->push_back(*channel);
     }
     return binder::Status::ok();
 }
 
+binder::Status TestInputManager::getLastFocusRequest(FocusRequest* request) {
+    *request = mFocusRequest;
+    return binder::Status::ok();
+}
+
+binder::Status TestInputManager::setFocusedWindow(const FocusRequest& request) {
+    mFocusRequest = request;
+    return binder::Status::ok();
+}
+
 void InputFlingerServiceTest::SetUp() {
     mSetInputWindowsListener = new SetInputWindowsListener([&]() {
         std::unique_lock<std::mutex> lock(mLock);
@@ -275,8 +291,8 @@
     mInfo.frameBottom = TestInfoFrameBottom;
     mInfo.surfaceInset = TestInfoSurfaceInset;
     mInfo.globalScaleFactor = TestInfoGlobalScaleFactor;
-    mInfo.windowXScale = TestInfoWindowXScale;
-    mInfo.windowYScale = TestInfoWindowYScale;
+    mInfo.transform.set({TestInfoWindowXScale, 0, TestInfoFrameLeft, 0, TestInfoWindowYScale,
+                         TestInfoFrameTop, 0, 0, 1});
     mInfo.touchableRegion = TestInfoTouchableRegion;
     mInfo.visible = TestInfoVisible;
     mInfo.canReceiveKeys = TestInfoCanReceiveKeys;
@@ -294,7 +310,7 @@
 
     mInfo.applicationInfo.name = TestAppInfoName;
     mInfo.applicationInfo.token = TestAppInfoToken;
-    mInfo.applicationInfo.dispatchingTimeout = TestAppInfoDispatchingTimeout;
+    mInfo.applicationInfo.dispatchingTimeoutNanos = TestAppInfoDispatchingTimeout.count();
 
     InitializeInputFlinger();
 }
@@ -315,17 +331,23 @@
     mQuery = interface_cast<IInputFlingerQuery>(input);
 }
 
-void InputFlingerServiceTest::setInputWindowsByInfos(std::vector<InputWindowInfo>& infos) {
+void InputFlingerServiceTest::setInputWindowsByInfos(const std::vector<InputWindowInfo>& infos) {
     std::unique_lock<std::mutex> lock(mLock);
     mService->setInputWindows(infos, mSetInputWindowsListener);
     // Verify listener call
     EXPECT_NE(mSetInputWindowsFinishedCondition.wait_for(lock, 1s), std::cv_status::timeout);
-    // Verify input windows from service
-    std::vector<::android::InputWindowInfo> inputHandles;
-    mQuery->getInputWindows(&inputHandles);
-    for (auto& inputInfo : inputHandles) {
-        verifyInputWindowInfo(inputInfo);
-    }
+}
+
+void InputFlingerServiceTest::setFocusedWindow(const sp<IBinder> token,
+                                               const sp<IBinder> focusedToken,
+                                               nsecs_t timestampNanos) {
+    FocusRequest request;
+    request.token = TestInfoToken;
+    request.focusedToken = focusedToken;
+    request.timestamp = timestampNanos;
+    mService->setFocusedWindow(request);
+    // call set input windows and wait for the callback to drain the queue.
+    setInputWindowsByInfos(std::vector<InputWindowInfo>());
 }
 
 /**
@@ -334,54 +356,81 @@
 TEST_F(InputFlingerServiceTest, InputWindow_SetInputWindows) {
     std::vector<InputWindowInfo> infos = {getInfo()};
     setInputWindowsByInfos(infos);
+
+    // Verify input windows from service
+    std::vector<::android::InputWindowInfo> windowInfos;
+    mQuery->getInputWindows(&windowInfos);
+    for (const ::android::InputWindowInfo& windowInfo : windowInfos) {
+        verifyInputWindowInfo(windowInfo);
+    }
 }
 
 /**
  *  Test InputFlinger service interface registerInputChannel
  */
 TEST_F(InputFlingerServiceTest, InputWindow_RegisterInputChannel) {
-    sp<InputChannel> serverChannel, clientChannel;
+    std::unique_ptr<InputChannel> serverChannel, clientChannel;
 
     InputChannel::openInputChannelPair("testchannels", serverChannel, clientChannel);
-    mService->registerInputChannel(serverChannel->getInfo());
+    mService->registerInputChannel(*serverChannel);
 
-    std::vector<::android::InputChannelInfo> infos(2);
-    mQuery->getInputChannels(&infos);
-    EXPECT_EQ(infos.size(), 1UL);
+    std::vector<::android::InputChannel> channels;
+    mQuery->getInputChannels(&channels);
+    ASSERT_EQ(channels.size(), 1UL);
+    EXPECT_EQ(channels[0], *serverChannel);
 
-    auto& info = infos[0];
-    android::base::unique_fd newFd(::dup(info.mFd));
-    sp<InputChannel> channel = InputChannel::create(info.mName, std::move(newFd), info.mToken);
-    EXPECT_EQ(*channel, *serverChannel);
-
-    mService->unregisterInputChannel(serverChannel->getInfo());
-    mQuery->getInputChannels(&infos);
-    EXPECT_EQ(infos.size(), 0UL);
+    mService->unregisterInputChannel(*serverChannel);
+    mQuery->getInputChannels(&channels);
+    EXPECT_EQ(channels.size(), 0UL);
 }
 
 /**
  *  Test InputFlinger service interface registerInputChannel with invalid cases
  */
 TEST_F(InputFlingerServiceTest, InputWindow_RegisterInputChannelInvalid) {
-    sp<InputChannel> serverChannel, clientChannel;
+    std::unique_ptr<InputChannel> serverChannel, clientChannel;
     InputChannel::openInputChannelPair("testchannels", serverChannel, clientChannel);
 
-    std::vector<::android::InputChannelInfo> infos(2);
-    mQuery->getInputChannels(&infos);
-    EXPECT_EQ(infos.size(), 0UL);
+    std::vector<::android::InputChannel> channels;
+    mQuery->getInputChannels(&channels);
+    EXPECT_EQ(channels.size(), 0UL);
 
-    mService->registerInputChannel(InputChannelInfo());
-    mService->unregisterInputChannel(clientChannel->getInfo());
+    mService->registerInputChannel(InputChannel());
+    mService->unregisterInputChannel(*clientChannel);
 
-    mService->registerInputChannel(serverChannel->getInfo());
-    mService->registerInputChannel(clientChannel->getInfo());
-    mQuery->getInputChannels(&infos);
-    EXPECT_EQ(infos.size(), 2UL);
+    mService->registerInputChannel(*serverChannel);
+    mService->registerInputChannel(*clientChannel);
+    mQuery->getInputChannels(&channels);
+    EXPECT_EQ(channels.size(), 2UL);
 
-    mService->unregisterInputChannel(clientChannel->getInfo());
-    mService->unregisterInputChannel(serverChannel->getInfo());
-    mQuery->getInputChannels(&infos);
-    EXPECT_EQ(infos.size(), 0UL);
+    mService->unregisterInputChannel(*clientChannel);
+    mService->unregisterInputChannel(*serverChannel);
+    mQuery->getInputChannels(&channels);
+    EXPECT_EQ(channels.size(), 0UL);
+}
+
+TEST_F(InputFlingerServiceTest, InputWindow_setFocusedWindow) {
+    nsecs_t now = systemTime(SYSTEM_TIME_MONOTONIC);
+    setFocusedWindow(TestInfoToken, nullptr /* focusedToken */, now);
+
+    FocusRequest request;
+    mQuery->getLastFocusRequest(&request);
+
+    EXPECT_EQ(request.token, TestInfoToken);
+    EXPECT_EQ(request.focusedToken, nullptr);
+    EXPECT_EQ(request.timestamp, now);
+}
+
+TEST_F(InputFlingerServiceTest, InputWindow_setFocusedWindowWithFocusedToken) {
+    nsecs_t now = systemTime(SYSTEM_TIME_MONOTONIC);
+    setFocusedWindow(TestInfoToken, FocusedTestInfoToken, now);
+
+    FocusRequest request;
+    mQuery->getLastFocusRequest(&request);
+
+    EXPECT_EQ(request.token, TestInfoToken);
+    EXPECT_EQ(request.focusedToken, FocusedTestInfoToken);
+    EXPECT_EQ(request.timestamp, now);
 }
 
 } // namespace android
diff --git a/services/inputflinger/tests/InputReader_test.cpp b/services/inputflinger/tests/InputReader_test.cpp
index fae7e64..dbca7a2 100644
--- a/services/inputflinger/tests/InputReader_test.cpp
+++ b/services/inputflinger/tests/InputReader_test.cpp
@@ -37,6 +37,7 @@
 namespace android {
 
 using std::chrono_literals::operator""ms;
+using namespace android::flag_operators;
 
 // Timeout for waiting for an expected event
 static constexpr std::chrono::duration WAIT_TIMEOUT = 100ms;
@@ -45,16 +46,24 @@
 static const nsecs_t ARBITRARY_TIME = 1234;
 
 // Arbitrary display properties.
-static const int32_t DISPLAY_ID = 0;
-static const int32_t SECONDARY_DISPLAY_ID = DISPLAY_ID + 1;
-static const int32_t DISPLAY_WIDTH = 480;
-static const int32_t DISPLAY_HEIGHT = 800;
-static const int32_t VIRTUAL_DISPLAY_ID = 1;
-static const int32_t VIRTUAL_DISPLAY_WIDTH = 400;
-static const int32_t VIRTUAL_DISPLAY_HEIGHT = 500;
+static constexpr int32_t DISPLAY_ID = 0;
+static constexpr int32_t SECONDARY_DISPLAY_ID = DISPLAY_ID + 1;
+static constexpr int32_t DISPLAY_WIDTH = 480;
+static constexpr int32_t DISPLAY_HEIGHT = 800;
+static constexpr int32_t VIRTUAL_DISPLAY_ID = 1;
+static constexpr int32_t VIRTUAL_DISPLAY_WIDTH = 400;
+static constexpr int32_t VIRTUAL_DISPLAY_HEIGHT = 500;
 static const char* VIRTUAL_DISPLAY_UNIQUE_ID = "virtual:1";
 static constexpr std::optional<uint8_t> NO_PORT = std::nullopt; // no physical port is specified
 
+static constexpr int32_t FIRST_SLOT = 0;
+static constexpr int32_t SECOND_SLOT = 1;
+static constexpr int32_t THIRD_SLOT = 2;
+static constexpr int32_t INVALID_TRACKING_ID = -1;
+static constexpr int32_t FIRST_TRACKING_ID = 0;
+static constexpr int32_t SECOND_TRACKING_ID = 1;
+static constexpr int32_t THIRD_TRACKING_ID = 2;
+
 // Error tolerance for floating point assertions.
 static const float EPSILON = 0.001f;
 
@@ -289,6 +298,8 @@
         mConfig.defaultPointerDisplayId = pointerDisplayId;
     }
 
+    float getPointerGestureMovementSpeedRatio() { return mConfig.pointerGestureMovementSpeedRatio; }
+
 private:
     DisplayViewport createDisplayViewport(int32_t displayId, int32_t width, int32_t height,
             int32_t orientation, const std::string& uniqueId, std::optional<uint8_t> physicalPort,
@@ -360,7 +371,7 @@
 
     struct Device {
         InputDeviceIdentifier identifier;
-        uint32_t classes;
+        Flags<InputDeviceClass> classes;
         PropertyMap configuration;
         KeyedVector<int, RawAbsoluteAxisInfo> absoluteAxes;
         KeyedVector<int, bool> relativeAxes;
@@ -384,9 +395,7 @@
             return OK;
         }
 
-        explicit Device(uint32_t classes) :
-                classes(classes), enabled(true) {
-        }
+        explicit Device(Flags<InputDeviceClass> classes) : classes(classes), enabled(true) {}
     };
 
     std::mutex mLock;
@@ -406,7 +415,7 @@
 
     FakeEventHub() { }
 
-    void addDevice(int32_t deviceId, const std::string& name, uint32_t classes) {
+    void addDevice(int32_t deviceId, const std::string& name, Flags<InputDeviceClass> classes) {
         Device* device = new Device(classes);
         device->identifier.name = name;
         mDevices.add(deviceId, device);
@@ -582,9 +591,9 @@
         return index >= 0 ? mDevices.valueAt(index) : nullptr;
     }
 
-    virtual uint32_t getDeviceClasses(int32_t deviceId) const {
+    virtual Flags<InputDeviceClass> getDeviceClasses(int32_t deviceId) const {
         Device* device = getDevice(deviceId);
-        return device ? device->classes : 0;
+        return device ? device->classes : Flags<InputDeviceClass>(0);
     }
 
     virtual InputDeviceIdentifier getDeviceIdentifier(int32_t deviceId) const {
@@ -813,8 +822,7 @@
         return false;
     }
 
-    virtual void vibrate(int32_t, nsecs_t) {
-    }
+    virtual void vibrate(int32_t, const VibrationElement&) {}
 
     virtual void cancelVibrate(int32_t) {
     }
@@ -1377,7 +1385,7 @@
         mFakePolicy.clear();
     }
 
-    void addDevice(int32_t eventHubId, const std::string& name, uint32_t classes,
+    void addDevice(int32_t eventHubId, const std::string& name, Flags<InputDeviceClass> classes,
                    const PropertyMap* configuration) {
         mFakeEventHub->addDevice(eventHubId, name, classes);
 
@@ -1402,8 +1410,8 @@
     }
 
     FakeInputMapper& addDeviceWithFakeInputMapper(int32_t deviceId, int32_t eventHubId,
-                                                  const std::string& name, uint32_t classes,
-                                                  uint32_t sources,
+                                                  const std::string& name,
+                                                  Flags<InputDeviceClass> classes, uint32_t sources,
                                                   const PropertyMap* configuration) {
         std::shared_ptr<InputDevice> device = mReader->newDevice(deviceId, name);
         FakeInputMapper& mapper = device->addMapper<FakeInputMapper>(eventHubId, sources);
@@ -1414,10 +1422,9 @@
 };
 
 TEST_F(InputReaderTest, GetInputDevices) {
-    ASSERT_NO_FATAL_FAILURE(addDevice(1, "keyboard",
-            INPUT_DEVICE_CLASS_KEYBOARD, nullptr));
-    ASSERT_NO_FATAL_FAILURE(addDevice(2, "ignored",
-            0, nullptr)); // no classes so device will be ignored
+    ASSERT_NO_FATAL_FAILURE(addDevice(1, "keyboard", InputDeviceClass::KEYBOARD, nullptr));
+    ASSERT_NO_FATAL_FAILURE(addDevice(2, "ignored", Flags<InputDeviceClass>(0),
+                                      nullptr)); // no classes so device will be ignored
 
     std::vector<InputDeviceInfo> inputDevices;
     mReader->getInputDevices(inputDevices);
@@ -1440,7 +1447,7 @@
 
 TEST_F(InputReaderTest, WhenEnabledChanges_SendsDeviceResetNotification) {
     constexpr int32_t deviceId = END_RESERVED_ID + 1000;
-    constexpr uint32_t deviceClass = INPUT_DEVICE_CLASS_KEYBOARD;
+    constexpr Flags<InputDeviceClass> deviceClass(InputDeviceClass::KEYBOARD);
     constexpr int32_t eventHubId = 1;
     std::shared_ptr<InputDevice> device = mReader->newDevice(deviceId, "fake");
     // Must add at least one mapper or the device will be ignored!
@@ -1477,7 +1484,7 @@
 
 TEST_F(InputReaderTest, GetKeyCodeState_ForwardsRequestsToMappers) {
     constexpr int32_t deviceId = END_RESERVED_ID + 1000;
-    constexpr uint32_t deviceClass = INPUT_DEVICE_CLASS_KEYBOARD;
+    constexpr Flags<InputDeviceClass> deviceClass = InputDeviceClass::KEYBOARD;
     constexpr int32_t eventHubId = 1;
     FakeInputMapper& mapper =
             addDeviceWithFakeInputMapper(deviceId, eventHubId, "fake", deviceClass,
@@ -1510,7 +1517,7 @@
 
 TEST_F(InputReaderTest, GetScanCodeState_ForwardsRequestsToMappers) {
     constexpr int32_t deviceId = END_RESERVED_ID + 1000;
-    constexpr uint32_t deviceClass = INPUT_DEVICE_CLASS_KEYBOARD;
+    constexpr Flags<InputDeviceClass> deviceClass = InputDeviceClass::KEYBOARD;
     constexpr int32_t eventHubId = 1;
     FakeInputMapper& mapper =
             addDeviceWithFakeInputMapper(deviceId, eventHubId, "fake", deviceClass,
@@ -1543,7 +1550,7 @@
 
 TEST_F(InputReaderTest, GetSwitchState_ForwardsRequestsToMappers) {
     constexpr int32_t deviceId = END_RESERVED_ID + 1000;
-    constexpr uint32_t deviceClass = INPUT_DEVICE_CLASS_KEYBOARD;
+    constexpr Flags<InputDeviceClass> deviceClass = InputDeviceClass::KEYBOARD;
     constexpr int32_t eventHubId = 1;
     FakeInputMapper& mapper =
             addDeviceWithFakeInputMapper(deviceId, eventHubId, "fake", deviceClass,
@@ -1576,7 +1583,7 @@
 
 TEST_F(InputReaderTest, MarkSupportedKeyCodes_ForwardsRequestsToMappers) {
     constexpr int32_t deviceId = END_RESERVED_ID + 1000;
-    constexpr uint32_t deviceClass = INPUT_DEVICE_CLASS_KEYBOARD;
+    constexpr Flags<InputDeviceClass> deviceClass = InputDeviceClass::KEYBOARD;
     constexpr int32_t eventHubId = 1;
     FakeInputMapper& mapper =
             addDeviceWithFakeInputMapper(deviceId, eventHubId, "fake", deviceClass,
@@ -1618,7 +1625,7 @@
 
 TEST_F(InputReaderTest, LoopOnce_WhenDeviceScanFinished_SendsConfigurationChanged) {
     constexpr int32_t eventHubId = 1;
-    addDevice(eventHubId, "ignored", INPUT_DEVICE_CLASS_KEYBOARD, nullptr);
+    addDevice(eventHubId, "ignored", InputDeviceClass::KEYBOARD, nullptr);
 
     NotifyConfigurationChangedArgs args;
 
@@ -1628,7 +1635,7 @@
 
 TEST_F(InputReaderTest, LoopOnce_ForwardsRawEventsToMappers) {
     constexpr int32_t deviceId = END_RESERVED_ID + 1000;
-    constexpr uint32_t deviceClass = INPUT_DEVICE_CLASS_KEYBOARD;
+    constexpr Flags<InputDeviceClass> deviceClass = InputDeviceClass::KEYBOARD;
     constexpr int32_t eventHubId = 1;
     FakeInputMapper& mapper =
             addDeviceWithFakeInputMapper(deviceId, eventHubId, "fake", deviceClass,
@@ -1649,7 +1656,7 @@
 
 TEST_F(InputReaderTest, DeviceReset_RandomId) {
     constexpr int32_t deviceId = END_RESERVED_ID + 1000;
-    constexpr uint32_t deviceClass = INPUT_DEVICE_CLASS_KEYBOARD;
+    constexpr Flags<InputDeviceClass> deviceClass = InputDeviceClass::KEYBOARD;
     constexpr int32_t eventHubId = 1;
     std::shared_ptr<InputDevice> device = mReader->newDevice(deviceId, "fake");
     // Must add at least one mapper or the device will be ignored!
@@ -1682,7 +1689,7 @@
 
 TEST_F(InputReaderTest, DeviceReset_GenerateIdWithInputReaderSource) {
     constexpr int32_t deviceId = 1;
-    constexpr uint32_t deviceClass = INPUT_DEVICE_CLASS_KEYBOARD;
+    constexpr Flags<InputDeviceClass> deviceClass = InputDeviceClass::KEYBOARD;
     constexpr int32_t eventHubId = 1;
     std::shared_ptr<InputDevice> device = mReader->newDevice(deviceId, "fake");
     // Must add at least one mapper or the device will be ignored!
@@ -1697,7 +1704,7 @@
 
 TEST_F(InputReaderTest, Device_CanDispatchToDisplay) {
     constexpr int32_t deviceId = END_RESERVED_ID + 1000;
-    constexpr uint32_t deviceClass = INPUT_DEVICE_CLASS_KEYBOARD;
+    constexpr Flags<InputDeviceClass> deviceClass = InputDeviceClass::KEYBOARD;
     constexpr int32_t eventHubId = 1;
     const char* DEVICE_LOCATION = "USB1";
     std::shared_ptr<InputDevice> device = mReader->newDevice(deviceId, "fake", DEVICE_LOCATION);
@@ -1880,10 +1887,6 @@
 // --- TouchProcessTest ---
 class TouchIntegrationTest : public InputReaderIntegrationTest {
 protected:
-    static const int32_t FIRST_SLOT = 0;
-    static const int32_t SECOND_SLOT = 1;
-    static const int32_t FIRST_TRACKING_ID = 0;
-    static const int32_t SECOND_TRACKING_ID = 1;
     const std::string UNIQUE_ID = "local:0";
 
     virtual void SetUp() override {
@@ -1954,9 +1957,9 @@
     ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
 
     // ACTION_POINTER_UP (Second slot)
-    mDevice->sendUp();
+    mDevice->sendPointerUp();
     ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_UP | (0 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_UP | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
               args.action);
 
     // ACTION_UP
@@ -1971,11 +1974,13 @@
     const Point centerPoint = mDevice->getCenterPoint();
 
     // ACTION_DOWN
+    mDevice->sendSlot(FIRST_SLOT);
+    mDevice->sendTrackingId(FIRST_TRACKING_ID);
     mDevice->sendDown(centerPoint);
     ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(&args));
     ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, args.action);
 
-    // ACTION_POINTER_DOWN (Second slot)
+    // ACTION_POINTER_DOWN (second slot)
     const Point secondPoint = centerPoint + Point(100, 100);
     mDevice->sendSlot(SECOND_SLOT);
     mDevice->sendTrackingId(SECOND_TRACKING_ID);
@@ -1984,26 +1989,31 @@
     ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_DOWN | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
               args.action);
 
-    // ACTION_MOVE (Second slot)
+    // ACTION_MOVE (second slot)
     mDevice->sendMove(secondPoint + Point(1, 1));
     ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(&args));
     ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
 
-    // Send MT_TOOL_PALM, which indicates that the touch IC has determined this to be a grip event.
-    // Expect to receive ACTION_CANCEL, to abort the entire gesture.
+    // Send MT_TOOL_PALM (second slot), which indicates that the touch IC has determined this to be
+    // a palm event.
+    // Expect to receive the ACTION_POINTER_UP with cancel flag.
     mDevice->sendToolType(MT_TOOL_PALM);
     ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_CANCEL, args.action);
+    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_UP | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+              args.action);
+    ASSERT_EQ(AMOTION_EVENT_FLAG_CANCELED, args.flags);
 
-    // ACTION_POINTER_UP (Second slot)
-    mDevice->sendUp();
+    // Send up to second slot, expect first slot send moving.
+    mDevice->sendPointerUp();
+    ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(&args));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
 
-    // ACTION_UP
+    // Send ACTION_UP (first slot)
     mDevice->sendSlot(FIRST_SLOT);
     mDevice->sendUp();
 
-    // Expect no event received after abort the entire gesture.
-    ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasNotCalled());
+    ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(&args));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, args.action);
 }
 
 // --- InputDeviceTest ---
@@ -2014,7 +2024,7 @@
     static const int32_t DEVICE_ID;
     static const int32_t DEVICE_GENERATION;
     static const int32_t DEVICE_CONTROLLER_NUMBER;
-    static const uint32_t DEVICE_CLASSES;
+    static const Flags<InputDeviceClass> DEVICE_CLASSES;
     static const int32_t EVENTHUB_ID;
 
     std::shared_ptr<FakeEventHub> mFakeEventHub;
@@ -2030,7 +2040,7 @@
         mFakeListener = new TestInputListener();
         mFakeContext = new FakeInputReaderContext(mFakeEventHub, mFakePolicy, mFakeListener);
 
-        mFakeEventHub->addDevice(EVENTHUB_ID, DEVICE_NAME, 0);
+        mFakeEventHub->addDevice(EVENTHUB_ID, DEVICE_NAME, Flags<InputDeviceClass>(0));
         InputDeviceIdentifier identifier;
         identifier.name = DEVICE_NAME;
         identifier.location = DEVICE_LOCATION;
@@ -2051,14 +2061,14 @@
 const int32_t InputDeviceTest::DEVICE_ID = END_RESERVED_ID + 1000;
 const int32_t InputDeviceTest::DEVICE_GENERATION = 2;
 const int32_t InputDeviceTest::DEVICE_CONTROLLER_NUMBER = 0;
-const uint32_t InputDeviceTest::DEVICE_CLASSES = INPUT_DEVICE_CLASS_KEYBOARD
-        | INPUT_DEVICE_CLASS_TOUCH | INPUT_DEVICE_CLASS_JOYSTICK;
+const Flags<InputDeviceClass> InputDeviceTest::DEVICE_CLASSES =
+        InputDeviceClass::KEYBOARD | InputDeviceClass::TOUCH | InputDeviceClass::JOYSTICK;
 const int32_t InputDeviceTest::EVENTHUB_ID = 1;
 
 TEST_F(InputDeviceTest, ImmutableProperties) {
     ASSERT_EQ(DEVICE_ID, mDevice->getId());
     ASSERT_STREQ(DEVICE_NAME, mDevice->getName().c_str());
-    ASSERT_EQ(0U, mDevice->getClasses());
+    ASSERT_EQ(Flags<InputDeviceClass>(0), mDevice->getClasses());
 }
 
 TEST_F(InputDeviceTest, WhenDeviceCreated_EnabledIsFalse) {
@@ -2253,7 +2263,7 @@
     static const int32_t DEVICE_ID;
     static const int32_t DEVICE_GENERATION;
     static const int32_t DEVICE_CONTROLLER_NUMBER;
-    static const uint32_t DEVICE_CLASSES;
+    static const Flags<InputDeviceClass> DEVICE_CLASSES;
     static const int32_t EVENTHUB_ID;
 
     std::shared_ptr<FakeEventHub> mFakeEventHub;
@@ -2262,7 +2272,7 @@
     FakeInputReaderContext* mFakeContext;
     InputDevice* mDevice;
 
-    virtual void SetUp(uint32_t classes) {
+    virtual void SetUp(Flags<InputDeviceClass> classes) {
         mFakeEventHub = std::make_unique<FakeEventHub>();
         mFakePolicy = new FakeInputReaderPolicy();
         mFakeListener = new TestInputListener();
@@ -2367,7 +2377,8 @@
 const int32_t InputMapperTest::DEVICE_ID = END_RESERVED_ID + 1000;
 const int32_t InputMapperTest::DEVICE_GENERATION = 2;
 const int32_t InputMapperTest::DEVICE_CONTROLLER_NUMBER = 0;
-const uint32_t InputMapperTest::DEVICE_CLASSES = 0; // not needed for current tests
+const Flags<InputDeviceClass> InputMapperTest::DEVICE_CLASSES =
+        Flags<InputDeviceClass>(0); // not needed for current tests
 const int32_t InputMapperTest::EVENTHUB_ID = 1;
 
 // --- SwitchInputMapperTest ---
@@ -2872,7 +2883,8 @@
     std::unique_ptr<InputDevice> device2 =
             std::make_unique<InputDevice>(mFakeContext, SECOND_DEVICE_ID, DEVICE_GENERATION,
                                           identifier);
-    mFakeEventHub->addDevice(SECOND_EVENTHUB_ID, DEVICE_NAME, 0 /*classes*/);
+    mFakeEventHub->addDevice(SECOND_EVENTHUB_ID, DEVICE_NAME,
+                             Flags<InputDeviceClass>(0) /*classes*/);
     mFakeEventHub->addKey(SECOND_EVENTHUB_ID, KEY_UP, 0, AKEYCODE_DPAD_UP, 0);
     mFakeEventHub->addKey(SECOND_EVENTHUB_ID, KEY_RIGHT, 0, AKEYCODE_DPAD_RIGHT, 0);
     mFakeEventHub->addKey(SECOND_EVENTHUB_ID, KEY_DOWN, 0, AKEYCODE_DPAD_DOWN, 0);
@@ -2940,7 +2952,7 @@
 class KeyboardInputMapperTest_ExternalDevice : public InputMapperTest {
 protected:
     virtual void SetUp() override {
-        InputMapperTest::SetUp(DEVICE_CLASSES | INPUT_DEVICE_CLASS_EXTERNAL);
+        InputMapperTest::SetUp(DEVICE_CLASSES | InputDeviceClass::EXTERNAL);
     }
 };
 
@@ -6853,7 +6865,8 @@
     std::unique_ptr<InputDevice> device2 =
             std::make_unique<InputDevice>(mFakeContext, SECOND_DEVICE_ID, DEVICE_GENERATION,
                                           identifier);
-    mFakeEventHub->addDevice(SECOND_EVENTHUB_ID, DEVICE_NAME, 0 /*classes*/);
+    mFakeEventHub->addDevice(SECOND_EVENTHUB_ID, DEVICE_NAME,
+                             Flags<InputDeviceClass>(0) /*classes*/);
     mFakeEventHub->addAbsoluteAxis(SECOND_EVENTHUB_ID, ABS_MT_POSITION_X, RAW_X_MIN, RAW_X_MAX,
                                    0 /*flat*/, 0 /*fuzz*/);
     mFakeEventHub->addAbsoluteAxis(SECOND_EVENTHUB_ID, ABS_MT_POSITION_Y, RAW_Y_MIN, RAW_Y_MAX,
@@ -7064,10 +7077,10 @@
 }
 
 /**
- * Test touch should be canceled when received the MT_TOOL_PALM event, and the following MOVE and
- * UP events should be ignored.
+ * Test single touch should be canceled when received the MT_TOOL_PALM event, and the following
+ * MOVE and UP events should be ignored.
  */
-TEST_F(MultiTouchInputMapperTest, Process_ShouldHandlePalmToolType) {
+TEST_F(MultiTouchInputMapperTest, Process_ShouldHandlePalmToolType_SinglePointer) {
     addConfigurationProperty("touch.deviceType", "touchScreen");
     prepareDisplay(DISPLAY_ORIENTATION_0);
     prepareAxes(POSITION | ID | SLOT | TOOL_TYPE);
@@ -7077,7 +7090,7 @@
 
     // default tool type is finger
     constexpr int32_t x1 = 100, y1 = 200, x2 = 120, y2 = 220, x3 = 140, y3 = 240;
-    processId(mapper, 1);
+    processId(mapper, FIRST_TRACKING_ID);
     processPosition(mapper, x1, y1);
     processSync(mapper);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
@@ -7091,19 +7104,19 @@
     ASSERT_EQ(AMOTION_EVENT_ACTION_CANCEL, motionArgs.action);
 
     // Ignore the following MOVE and UP events if had detect a palm event.
-    processId(mapper, 1);
+    processId(mapper, FIRST_TRACKING_ID);
     processPosition(mapper, x2, y2);
     processSync(mapper);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasNotCalled());
 
     // finger up.
-    processId(mapper, -1);
+    processId(mapper, INVALID_TRACKING_ID);
     processSync(mapper);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasNotCalled());
 
     // new finger down
+    processId(mapper, FIRST_TRACKING_ID);
     processToolType(mapper, MT_TOOL_FINGER);
-    processId(mapper, 1);
     processPosition(mapper, x3, y3);
     processSync(mapper);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
@@ -7112,11 +7125,10 @@
 }
 
 /**
- * Test multi-touch should be canceled when received the MT_TOOL_PALM event from some finger,
- * and could be allowed again after all non-MT_TOOL_PALM is release and the new point is
- * MT_TOOL_FINGER.
+ * Test multi-touch should sent POINTER_UP when received the MT_TOOL_PALM event from some finger,
+ * and the rest active fingers could still be allowed to receive the events
  */
-TEST_F(MultiTouchInputMapperTest, Process_ShouldHandlePalmToolType2) {
+TEST_F(MultiTouchInputMapperTest, Process_ShouldHandlePalmToolType_TwoPointers) {
     addConfigurationProperty("touch.deviceType", "touchScreen");
     prepareDisplay(DISPLAY_ORIENTATION_0);
     prepareAxes(POSITION | ID | SLOT | TOOL_TYPE);
@@ -7125,8 +7137,8 @@
     NotifyMotionArgs motionArgs;
 
     // default tool type is finger
-    constexpr int32_t x1 = 100, y1 = 200, x2 = 120, y2 = 220, x3 = 140, y3 = 240;
-    processId(mapper, 1);
+    constexpr int32_t x1 = 100, y1 = 200, x2 = 120, y2 = 220;
+    processId(mapper, FIRST_TRACKING_ID);
     processPosition(mapper, x1, y1);
     processSync(mapper);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
@@ -7134,51 +7146,232 @@
     ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
 
     // Second finger down.
-    processSlot(mapper, 1);
+    processSlot(mapper, SECOND_SLOT);
+    processId(mapper, SECOND_TRACKING_ID);
     processPosition(mapper, x2, y2);
-    processId(mapper, 2);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_DOWN | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+              motionArgs.action);
+    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[1].toolType);
+
+    // If the tool type of the first finger changes to MT_TOOL_PALM,
+    // we expect to receive ACTION_POINTER_UP with cancel flag.
+    processSlot(mapper, FIRST_SLOT);
+    processId(mapper, FIRST_TRACKING_ID);
+    processToolType(mapper, MT_TOOL_PALM);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_UP | (0 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+              motionArgs.action);
+    ASSERT_EQ(AMOTION_EVENT_FLAG_CANCELED, motionArgs.flags);
+
+    // The following MOVE events of second finger should be processed.
+    processSlot(mapper, SECOND_SLOT);
+    processId(mapper, SECOND_TRACKING_ID);
+    processPosition(mapper, x2 + 1, y2 + 1);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
+    ASSERT_EQ(uint32_t(1), motionArgs.pointerCount);
+
+    // First finger up. It used to be in palm mode, and we already generated ACTION_POINTER_UP for
+    // it. Second finger receive move.
+    processSlot(mapper, FIRST_SLOT);
+    processId(mapper, INVALID_TRACKING_ID);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
+    ASSERT_EQ(uint32_t(1), motionArgs.pointerCount);
+
+    // Second finger keeps moving.
+    processSlot(mapper, SECOND_SLOT);
+    processId(mapper, SECOND_TRACKING_ID);
+    processPosition(mapper, x2 + 2, y2 + 2);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
+    ASSERT_EQ(uint32_t(1), motionArgs.pointerCount);
+
+    // Second finger up.
+    processId(mapper, INVALID_TRACKING_ID);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, motionArgs.action);
+    ASSERT_NE(AMOTION_EVENT_FLAG_CANCELED, motionArgs.flags);
+}
+
+/**
+ * Test multi-touch should sent POINTER_UP when received the MT_TOOL_PALM event, if only 1 finger
+ * is active, it should send CANCEL after receiving the MT_TOOL_PALM event.
+ */
+TEST_F(MultiTouchInputMapperTest, Process_ShouldHandlePalmToolType_ShouldCancelWhenAllTouchIsPalm) {
+    addConfigurationProperty("touch.deviceType", "touchScreen");
+    prepareDisplay(DISPLAY_ORIENTATION_0);
+    prepareAxes(POSITION | ID | SLOT | TOOL_TYPE);
+    MultiTouchInputMapper& mapper = addMapperAndConfigure<MultiTouchInputMapper>();
+
+    NotifyMotionArgs motionArgs;
+
+    constexpr int32_t x1 = 100, y1 = 200, x2 = 120, y2 = 220, x3 = 140, y3 = 240;
+    // First finger down.
+    processId(mapper, FIRST_TRACKING_ID);
+    processPosition(mapper, x1, y1);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
+    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
+
+    // Second finger down.
+    processSlot(mapper, SECOND_SLOT);
+    processId(mapper, SECOND_TRACKING_ID);
+    processPosition(mapper, x2, y2);
     processSync(mapper);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_DOWN | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
               motionArgs.action);
     ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
 
-    // If the tool type of the first pointer changes to MT_TOOL_PALM,
-    // the entire gesture should be aborted, so we expect to receive ACTION_CANCEL.
-    processSlot(mapper, 0);
-    processId(mapper, 1);
+    // If the tool type of the first finger changes to MT_TOOL_PALM,
+    // we expect to receive ACTION_POINTER_UP with cancel flag.
+    processSlot(mapper, FIRST_SLOT);
+    processId(mapper, FIRST_TRACKING_ID);
+    processToolType(mapper, MT_TOOL_PALM);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_UP | (0 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+              motionArgs.action);
+    ASSERT_EQ(AMOTION_EVENT_FLAG_CANCELED, motionArgs.flags);
+
+    // Second finger keeps moving.
+    processSlot(mapper, SECOND_SLOT);
+    processId(mapper, SECOND_TRACKING_ID);
+    processPosition(mapper, x2 + 1, y2 + 1);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
+
+    // second finger becomes palm, receive cancel due to only 1 finger is active.
+    processId(mapper, SECOND_TRACKING_ID);
     processToolType(mapper, MT_TOOL_PALM);
     processSync(mapper);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_CANCEL, motionArgs.action);
 
-    // Ignore the following MOVE and UP events if had detect a palm event.
-    processSlot(mapper, 1);
-    processId(mapper, 2);
+    // third finger down.
+    processSlot(mapper, THIRD_SLOT);
+    processId(mapper, THIRD_TRACKING_ID);
+    processToolType(mapper, MT_TOOL_FINGER);
     processPosition(mapper, x3, y3);
     processSync(mapper);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasNotCalled());
-
-    // second finger up.
-    processId(mapper, -1);
-    processSync(mapper);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasNotCalled());
-
-    // first finger move, but still in palm
-    processSlot(mapper, 0);
-    processId(mapper, 1);
-    processPosition(mapper, x1 - 1, y1 - 1);
-    processSync(mapper);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasNotCalled());
-
-    // second finger down, expect as new finger down.
-    processSlot(mapper, 1);
-    processId(mapper, 2);
-    processPosition(mapper, x2, y2);
-    processSync(mapper);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
     ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
+    ASSERT_EQ(uint32_t(1), motionArgs.pointerCount);
+
+    // third finger move
+    processId(mapper, THIRD_TRACKING_ID);
+    processPosition(mapper, x3 + 1, y3 + 1);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
+
+    // first finger up, third finger receive move.
+    processSlot(mapper, FIRST_SLOT);
+    processId(mapper, INVALID_TRACKING_ID);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
+    ASSERT_EQ(uint32_t(1), motionArgs.pointerCount);
+
+    // second finger up, third finger receive move.
+    processSlot(mapper, SECOND_SLOT);
+    processId(mapper, INVALID_TRACKING_ID);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
+    ASSERT_EQ(uint32_t(1), motionArgs.pointerCount);
+
+    // third finger up.
+    processSlot(mapper, THIRD_SLOT);
+    processId(mapper, INVALID_TRACKING_ID);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, motionArgs.action);
+    ASSERT_NE(AMOTION_EVENT_FLAG_CANCELED, motionArgs.flags);
+}
+
+/**
+ * Test multi-touch should sent POINTER_UP when received the MT_TOOL_PALM event from some finger,
+ * and the active finger could still be allowed to receive the events
+ */
+TEST_F(MultiTouchInputMapperTest, Process_ShouldHandlePalmToolType_KeepFirstPointer) {
+    addConfigurationProperty("touch.deviceType", "touchScreen");
+    prepareDisplay(DISPLAY_ORIENTATION_0);
+    prepareAxes(POSITION | ID | SLOT | TOOL_TYPE);
+    MultiTouchInputMapper& mapper = addMapperAndConfigure<MultiTouchInputMapper>();
+
+    NotifyMotionArgs motionArgs;
+
+    // default tool type is finger
+    constexpr int32_t x1 = 100, y1 = 200, x2 = 120, y2 = 220;
+    processId(mapper, FIRST_TRACKING_ID);
+    processPosition(mapper, x1, y1);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
+    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
+
+    // Second finger down.
+    processSlot(mapper, SECOND_SLOT);
+    processId(mapper, SECOND_TRACKING_ID);
+    processPosition(mapper, x2, y2);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_DOWN | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+              motionArgs.action);
+    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
+
+    // If the tool type of the second finger changes to MT_TOOL_PALM,
+    // we expect to receive ACTION_POINTER_UP with cancel flag.
+    processId(mapper, SECOND_TRACKING_ID);
+    processToolType(mapper, MT_TOOL_PALM);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_UP | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+              motionArgs.action);
+    ASSERT_EQ(AMOTION_EVENT_FLAG_CANCELED, motionArgs.flags);
+
+    // The following MOVE event should be processed.
+    processSlot(mapper, FIRST_SLOT);
+    processId(mapper, FIRST_TRACKING_ID);
+    processPosition(mapper, x1 + 1, y1 + 1);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
+    ASSERT_EQ(uint32_t(1), motionArgs.pointerCount);
+
+    // second finger up.
+    processSlot(mapper, SECOND_SLOT);
+    processId(mapper, INVALID_TRACKING_ID);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
+
+    // first finger keep moving
+    processSlot(mapper, FIRST_SLOT);
+    processId(mapper, FIRST_TRACKING_ID);
+    processPosition(mapper, x1 + 2, y1 + 2);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
+
+    // first finger up.
+    processId(mapper, INVALID_TRACKING_ID);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, motionArgs.action);
+    ASSERT_NE(AMOTION_EVENT_FLAG_CANCELED, motionArgs.flags);
 }
 
 // --- MultiTouchInputMapperTest_ExternalDevice ---
@@ -7186,7 +7379,7 @@
 class MultiTouchInputMapperTest_ExternalDevice : public MultiTouchInputMapperTest {
 protected:
     virtual void SetUp() override {
-        InputMapperTest::SetUp(DEVICE_CLASSES | INPUT_DEVICE_CLASS_EXTERNAL);
+        InputMapperTest::SetUp(DEVICE_CLASSES | InputDeviceClass::EXTERNAL);
     }
 };
 
@@ -7343,4 +7536,207 @@
     constexpr int32_t yExpected = (x + 1) - DISPLAY_WIDTH / 4;
     processPositionAndVerify(mapper, x - 1, y, x + 1, y, xExpected, yExpected);
 }
+
+TEST_F(MultiTouchInputMapperTest, Process_TouchpadCapture) {
+    // we need a pointer controller for mouse mode of touchpad (start pointer at 0,0)
+    std::shared_ptr<FakePointerController> fakePointerController =
+            std::make_shared<FakePointerController>();
+    fakePointerController->setBounds(0, 0, DISPLAY_WIDTH - 1, DISPLAY_HEIGHT - 1);
+    fakePointerController->setPosition(0, 0);
+    fakePointerController->setButtonState(0);
+
+    // prepare device and capture
+    prepareDisplay(DISPLAY_ORIENTATION_0);
+    prepareAxes(POSITION | ID | SLOT);
+    mFakeEventHub->addKey(EVENTHUB_ID, BTN_LEFT, 0, AKEYCODE_UNKNOWN, 0);
+    mFakeEventHub->addKey(EVENTHUB_ID, BTN_TOUCH, 0, AKEYCODE_UNKNOWN, 0);
+    mFakePolicy->setPointerCapture(true);
+    mFakePolicy->setPointerController(mDevice->getId(), fakePointerController);
+    MultiTouchInputMapper& mapper = addMapperAndConfigure<MultiTouchInputMapper>();
+
+    // captured touchpad should be a touchpad source
+    NotifyDeviceResetArgs resetArgs;
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyDeviceResetWasCalled(&resetArgs));
+    ASSERT_EQ(AINPUT_SOURCE_TOUCHPAD, mapper.getSources());
+
+    // run captured pointer tests - note that this is unscaled, so input listener events should be
+    //                              identical to what the hardware sends (accounting for any
+    //                              calibration).
+    // FINGER 0 DOWN
+    processId(mapper, 1);
+    processPosition(mapper, 100 + RAW_X_MIN, 100 + RAW_Y_MIN);
+    processKey(mapper, BTN_TOUCH, 1);
+    processSync(mapper);
+
+    // expect coord[0] to contain initial location of touch 0
+    NotifyMotionArgs args;
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, args.action);
+    ASSERT_EQ(1U, args.pointerCount);
+    ASSERT_EQ(0, args.pointerProperties[0].id);
+    ASSERT_EQ(AINPUT_SOURCE_TOUCHPAD, args.source);
+    ASSERT_NO_FATAL_FAILURE(
+            assertPointerCoords(args.pointerCoords[0], 100, 100, 1, 0, 0, 0, 0, 0, 0, 0));
+
+    // FINGER 1 DOWN
+    processSlot(mapper, 1);
+    processId(mapper, 2);
+    processPosition(mapper, 560 + RAW_X_MIN, 154 + RAW_Y_MIN);
+    processSync(mapper);
+
+    // expect coord[0] to contain previous location, coord[1] to contain new touch 1 location
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_DOWN | 0x0100, args.action);
+    ASSERT_EQ(2U, args.pointerCount);
+    ASSERT_EQ(0, args.pointerProperties[0].id);
+    ASSERT_EQ(1, args.pointerProperties[1].id);
+    ASSERT_NO_FATAL_FAILURE(
+            assertPointerCoords(args.pointerCoords[0], 100, 100, 1, 0, 0, 0, 0, 0, 0, 0));
+    ASSERT_NO_FATAL_FAILURE(
+            assertPointerCoords(args.pointerCoords[1], 560, 154, 1, 0, 0, 0, 0, 0, 0, 0));
+
+    // FINGER 1 MOVE
+    processPosition(mapper, 540 + RAW_X_MIN, 690 + RAW_Y_MIN);
+    processSync(mapper);
+
+    // expect coord[0] to contain previous location, coord[1] to contain new touch 1 location
+    // from move
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
+    ASSERT_NO_FATAL_FAILURE(
+            assertPointerCoords(args.pointerCoords[0], 100, 100, 1, 0, 0, 0, 0, 0, 0, 0));
+    ASSERT_NO_FATAL_FAILURE(
+            assertPointerCoords(args.pointerCoords[1], 540, 690, 1, 0, 0, 0, 0, 0, 0, 0));
+
+    // FINGER 0 MOVE
+    processSlot(mapper, 0);
+    processPosition(mapper, 50 + RAW_X_MIN, 800 + RAW_Y_MIN);
+    processSync(mapper);
+
+    // expect coord[0] to contain new touch 0 location, coord[1] to contain previous location
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
+    ASSERT_NO_FATAL_FAILURE(
+            assertPointerCoords(args.pointerCoords[0], 50, 800, 1, 0, 0, 0, 0, 0, 0, 0));
+    ASSERT_NO_FATAL_FAILURE(
+            assertPointerCoords(args.pointerCoords[1], 540, 690, 1, 0, 0, 0, 0, 0, 0, 0));
+
+    // BUTTON DOWN
+    processKey(mapper, BTN_LEFT, 1);
+    processSync(mapper);
+
+    // touchinputmapper design sends a move before button press
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_PRESS, args.action);
+
+    // BUTTON UP
+    processKey(mapper, BTN_LEFT, 0);
+    processSync(mapper);
+
+    // touchinputmapper design sends a move after button release
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_RELEASE, args.action);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
+
+    // FINGER 0 UP
+    processId(mapper, -1);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_UP | 0x0000, args.action);
+
+    // FINGER 1 MOVE
+    processSlot(mapper, 1);
+    processPosition(mapper, 320 + RAW_X_MIN, 900 + RAW_Y_MIN);
+    processSync(mapper);
+
+    // expect coord[0] to contain new location of touch 1, and properties[0].id to contain 1
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
+    ASSERT_EQ(1U, args.pointerCount);
+    ASSERT_EQ(1, args.pointerProperties[0].id);
+    ASSERT_NO_FATAL_FAILURE(
+            assertPointerCoords(args.pointerCoords[0], 320, 900, 1, 0, 0, 0, 0, 0, 0, 0));
+
+    // FINGER 1 UP
+    processId(mapper, -1);
+    processKey(mapper, BTN_TOUCH, 0);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, args.action);
+
+    // non captured touchpad should be a mouse source
+    mFakePolicy->setPointerCapture(false);
+    configureDevice(InputReaderConfiguration::CHANGE_POINTER_CAPTURE);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyDeviceResetWasCalled(&resetArgs));
+    ASSERT_EQ(AINPUT_SOURCE_MOUSE, mapper.getSources());
+}
+
+TEST_F(MultiTouchInputMapperTest, Process_UnCapturedTouchpadPointer) {
+    std::shared_ptr<FakePointerController> fakePointerController =
+            std::make_shared<FakePointerController>();
+    fakePointerController->setBounds(0, 0, DISPLAY_WIDTH - 1, DISPLAY_HEIGHT - 1);
+    fakePointerController->setPosition(0, 0);
+    fakePointerController->setButtonState(0);
+
+    // prepare device and capture
+    prepareDisplay(DISPLAY_ORIENTATION_0);
+    prepareAxes(POSITION | ID | SLOT);
+    mFakeEventHub->addKey(EVENTHUB_ID, BTN_LEFT, 0, AKEYCODE_UNKNOWN, 0);
+    mFakeEventHub->addKey(EVENTHUB_ID, BTN_TOUCH, 0, AKEYCODE_UNKNOWN, 0);
+    mFakePolicy->setPointerController(mDevice->getId(), fakePointerController);
+    MultiTouchInputMapper& mapper = addMapperAndConfigure<MultiTouchInputMapper>();
+    // run uncaptured pointer tests - pushes out generic events
+    // FINGER 0 DOWN
+    processId(mapper, 3);
+    processPosition(mapper, 100, 100);
+    processKey(mapper, BTN_TOUCH, 1);
+    processSync(mapper);
+
+    // start at (100,100), cursor should be at (0,0) * scale
+    NotifyMotionArgs args;
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, args.action);
+    ASSERT_NO_FATAL_FAILURE(
+            assertPointerCoords(args.pointerCoords[0], 0, 0, 0, 0, 0, 0, 0, 0, 0, 0));
+
+    // FINGER 0 MOVE
+    processPosition(mapper, 200, 200);
+    processSync(mapper);
+
+    // compute scaling to help with touch position checking
+    float rawDiagonal = hypotf(RAW_X_MAX - RAW_X_MIN, RAW_Y_MAX - RAW_Y_MIN);
+    float displayDiagonal = hypotf(DISPLAY_WIDTH, DISPLAY_HEIGHT);
+    float scale =
+            mFakePolicy->getPointerGestureMovementSpeedRatio() * displayDiagonal / rawDiagonal;
+
+    // translate from (100,100) -> (200,200), cursor should have changed to (100,100) * scale)
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, args.action);
+    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0], 100 * scale, 100 * scale, 0,
+                                                0, 0, 0, 0, 0, 0, 0));
+}
+
+TEST_F(MultiTouchInputMapperTest, WhenCapturedAndNotCaptured_GetSources) {
+    std::shared_ptr<FakePointerController> fakePointerController =
+            std::make_shared<FakePointerController>();
+
+    prepareDisplay(DISPLAY_ORIENTATION_0);
+    prepareAxes(POSITION | ID | SLOT);
+    mFakeEventHub->addKey(EVENTHUB_ID, BTN_LEFT, 0, AKEYCODE_UNKNOWN, 0);
+    mFakePolicy->setPointerController(mDevice->getId(), fakePointerController);
+    mFakePolicy->setPointerCapture(false);
+    MultiTouchInputMapper& mapper = addMapperAndConfigure<MultiTouchInputMapper>();
+
+    // uncaptured touchpad should be a pointer device
+    ASSERT_EQ(AINPUT_SOURCE_MOUSE, mapper.getSources());
+
+    // captured touchpad should be a touchpad device
+    mFakePolicy->setPointerCapture(true);
+    configureDevice(InputReaderConfiguration::CHANGE_POINTER_CAPTURE);
+    ASSERT_EQ(AINPUT_SOURCE_TOUCHPAD, mapper.getSources());
+}
+
 } // namespace android
diff --git a/services/inputflinger/tests/UinputDevice.cpp b/services/inputflinger/tests/UinputDevice.cpp
index 0659511..7fec2c8 100644
--- a/services/inputflinger/tests/UinputDevice.cpp
+++ b/services/inputflinger/tests/UinputDevice.cpp
@@ -179,6 +179,11 @@
     injectEvent(EV_SYN, SYN_REPORT, 0);
 }
 
+void UinputTouchScreen::sendPointerUp() {
+    sendTrackingId(0xffffffff);
+    injectEvent(EV_SYN, SYN_REPORT, 0);
+}
+
 void UinputTouchScreen::sendUp() {
     sendTrackingId(0xffffffff);
     injectEvent(EV_KEY, BTN_TOUCH, 0);
diff --git a/services/inputflinger/tests/UinputDevice.h b/services/inputflinger/tests/UinputDevice.h
index 22d1f63..01a557c 100644
--- a/services/inputflinger/tests/UinputDevice.h
+++ b/services/inputflinger/tests/UinputDevice.h
@@ -139,6 +139,7 @@
     void sendTrackingId(int32_t trackingId);
     void sendDown(const Point& point);
     void sendMove(const Point& point);
+    void sendPointerUp();
     void sendUp();
     void sendToolType(int32_t toolType);
 
diff --git a/services/powermanager/PowerHalWrapper.cpp b/services/powermanager/PowerHalWrapper.cpp
index 95f8623..4a711ca 100644
--- a/services/powermanager/PowerHalWrapper.cpp
+++ b/services/powermanager/PowerHalWrapper.cpp
@@ -29,12 +29,20 @@
 // -------------------------------------------------------------------------------------------------
 
 inline HalResult toHalResult(const binder::Status& result) {
-    return result.isOk() ? HalResult::SUCCESSFUL : HalResult::FAILED;
+    if (result.isOk()) {
+        return HalResult::SUCCESSFUL;
+    }
+    ALOGE("Power HAL request failed: %s", result.toString8().c_str());
+    return HalResult::FAILED;
 }
 
 template <typename T>
 inline HalResult toHalResult(const hardware::Return<T>& result) {
-    return result.isOk() ? HalResult::SUCCESSFUL : HalResult::FAILED;
+    if (result.isOk()) {
+        return HalResult::SUCCESSFUL;
+    }
+    ALOGE("Power HAL request failed: %s", result.description().c_str());
+    return HalResult::FAILED;
 }
 
 // -------------------------------------------------------------------------------------------------
@@ -117,8 +125,8 @@
         bool isSupported = false;
         auto isSupportedRet = mHandle->isBoostSupported(boost, &isSupported);
         if (!isSupportedRet.isOk()) {
-            ALOGV("Skipped setBoost %s because Power HAL is not available to check support",
-                  toString(boost).c_str());
+            ALOGE("Skipped setBoost %s because check support failed with: %s",
+                  toString(boost).c_str(), isSupportedRet.toString8().c_str());
             return HalResult::FAILED;
         }
 
@@ -148,8 +156,8 @@
         bool isSupported = false;
         auto isSupportedRet = mHandle->isModeSupported(mode, &isSupported);
         if (!isSupportedRet.isOk()) {
-            ALOGV("Skipped setMode %s because Power HAL is not available to check support",
-                  toString(mode).c_str());
+            ALOGE("Skipped setMode %s because check support failed with: %s",
+                  toString(mode).c_str(), isSupportedRet.toString8().c_str());
             return HalResult::FAILED;
         }
 
diff --git a/services/powermanager/benchmarks/Android.bp b/services/powermanager/benchmarks/Android.bp
index 5975269..4c5d508 100644
--- a/services/powermanager/benchmarks/Android.bp
+++ b/services/powermanager/benchmarks/Android.bp
@@ -31,6 +31,9 @@
         "android.hardware.power@1.1",
         "android.hardware.power-cpp",
     ],
+    static_libs: [
+        "libtestUtil",
+    ],
     cflags: [
         "-Wall",
         "-Werror",
diff --git a/services/powermanager/benchmarks/PowerHalAidlBenchmarks.cpp b/services/powermanager/benchmarks/PowerHalAidlBenchmarks.cpp
index a6dad51..1004828 100644
--- a/services/powermanager/benchmarks/PowerHalAidlBenchmarks.cpp
+++ b/services/powermanager/benchmarks/PowerHalAidlBenchmarks.cpp
@@ -19,50 +19,78 @@
 #include <android/hardware/power/Boost.h>
 #include <android/hardware/power/IPower.h>
 #include <android/hardware/power/Mode.h>
-
 #include <benchmark/benchmark.h>
-
 #include <binder/IServiceManager.h>
+#include <testUtil.h>
+#include <chrono>
 
 using android::hardware::power::Boost;
 using android::hardware::power::IPower;
 using android::hardware::power::Mode;
+using std::chrono::microseconds;
 
 using namespace android;
+using namespace std::chrono_literals;
+
+// Values from Boost.aidl and Mode.aidl.
+static constexpr int64_t FIRST_BOOST = static_cast<int64_t>(Boost::INTERACTION);
+static constexpr int64_t LAST_BOOST = static_cast<int64_t>(Boost::CAMERA_SHOT);
+static constexpr int64_t FIRST_MODE = static_cast<int64_t>(Mode::DOUBLE_TAP_TO_WAKE);
+static constexpr int64_t LAST_MODE = static_cast<int64_t>(Mode::CAMERA_STREAMING_HIGH);
+
+// Delay between oneway method calls to avoid overflowing the binder buffers.
+static constexpr microseconds ONEWAY_API_DELAY = 100us;
 
 template <class R, class... Args0, class... Args1>
-static void runBenchmark(benchmark::State& state, R (IPower::*fn)(Args0...), Args1&&... args1) {
+static void runBenchmark(benchmark::State& state, microseconds delay, R (IPower::*fn)(Args0...),
+                         Args1&&... args1) {
     sp<IPower> hal = waitForVintfService<IPower>();
 
     if (hal == nullptr) {
-        ALOGI("Power HAL AIDL not available, skipping test...");
+        ALOGI("Power HAL not available, skipping test...");
+        return;
+    }
+
+    binder::Status ret = (*hal.*fn)(std::forward<Args1>(args1)...);
+    if (ret.exceptionCode() == binder::Status::Exception::EX_UNSUPPORTED_OPERATION) {
+        ALOGI("Power HAL does not support this operation, skipping test...");
         return;
     }
 
     while (state.KeepRunning()) {
-        (*hal.*fn)(std::forward<Args1>(args1)...);
+        ret = (*hal.*fn)(std::forward<Args1>(args1)...);
+        state.PauseTiming();
+        if (!ret.isOk()) state.SkipWithError(ret.toString8().c_str());
+        if (delay > 0us) {
+            testDelaySpin(std::chrono::duration_cast<std::chrono::duration<float>>(delay).count());
+        }
+        state.ResumeTiming();
     }
 }
 
 static void BM_PowerHalAidlBenchmarks_isBoostSupported(benchmark::State& state) {
     bool isSupported;
-    runBenchmark(state, &IPower::isBoostSupported, Boost::INTERACTION, &isSupported);
+    Boost boost = static_cast<Boost>(state.range(0));
+    runBenchmark(state, 0us, &IPower::isBoostSupported, boost, &isSupported);
 }
 
 static void BM_PowerHalAidlBenchmarks_isModeSupported(benchmark::State& state) {
     bool isSupported;
-    runBenchmark(state, &IPower::isModeSupported, Mode::INTERACTIVE, &isSupported);
+    Mode mode = static_cast<Mode>(state.range(0));
+    runBenchmark(state, 0us, &IPower::isModeSupported, mode, &isSupported);
 }
 
 static void BM_PowerHalAidlBenchmarks_setBoost(benchmark::State& state) {
-    runBenchmark(state, &IPower::setBoost, Boost::INTERACTION, 0);
+    Boost boost = static_cast<Boost>(state.range(0));
+    runBenchmark(state, ONEWAY_API_DELAY, &IPower::setBoost, boost, 1);
 }
 
 static void BM_PowerHalAidlBenchmarks_setMode(benchmark::State& state) {
-    runBenchmark(state, &IPower::setMode, Mode::INTERACTIVE, false);
+    Mode mode = static_cast<Mode>(state.range(0));
+    runBenchmark(state, ONEWAY_API_DELAY, &IPower::setMode, mode, false);
 }
 
-BENCHMARK(BM_PowerHalAidlBenchmarks_isBoostSupported);
-BENCHMARK(BM_PowerHalAidlBenchmarks_isModeSupported);
-BENCHMARK(BM_PowerHalAidlBenchmarks_setBoost);
-BENCHMARK(BM_PowerHalAidlBenchmarks_setMode);
+BENCHMARK(BM_PowerHalAidlBenchmarks_isBoostSupported)->DenseRange(FIRST_BOOST, LAST_BOOST, 1);
+BENCHMARK(BM_PowerHalAidlBenchmarks_isModeSupported)->DenseRange(FIRST_MODE, LAST_MODE, 1);
+BENCHMARK(BM_PowerHalAidlBenchmarks_setBoost)->DenseRange(FIRST_BOOST, LAST_BOOST, 1);
+BENCHMARK(BM_PowerHalAidlBenchmarks_setMode)->DenseRange(FIRST_MODE, LAST_MODE, 1);
diff --git a/services/powermanager/benchmarks/PowerHalControllerBenchmarks.cpp b/services/powermanager/benchmarks/PowerHalControllerBenchmarks.cpp
index a3a1f4e..598080b 100644
--- a/services/powermanager/benchmarks/PowerHalControllerBenchmarks.cpp
+++ b/services/powermanager/benchmarks/PowerHalControllerBenchmarks.cpp
@@ -18,16 +18,58 @@
 
 #include <android/hardware/power/Boost.h>
 #include <android/hardware/power/Mode.h>
-
 #include <benchmark/benchmark.h>
-
 #include <powermanager/PowerHalController.h>
+#include <testUtil.h>
+#include <chrono>
 
 using android::hardware::power::Boost;
 using android::hardware::power::Mode;
+using android::power::HalResult;
 using android::power::PowerHalController;
 
 using namespace android;
+using namespace std::chrono_literals;
+
+// Values from Boost.aidl and Mode.aidl.
+static constexpr int64_t FIRST_BOOST = static_cast<int64_t>(Boost::INTERACTION);
+static constexpr int64_t LAST_BOOST = static_cast<int64_t>(Boost::CAMERA_SHOT);
+static constexpr int64_t FIRST_MODE = static_cast<int64_t>(Mode::DOUBLE_TAP_TO_WAKE);
+static constexpr int64_t LAST_MODE = static_cast<int64_t>(Mode::CAMERA_STREAMING_HIGH);
+
+// Delay between oneway method calls to avoid overflowing the binder buffers.
+static constexpr std::chrono::microseconds ONEWAY_API_DELAY = 100us;
+
+template <class... Args0, class... Args1>
+static void runBenchmark(benchmark::State& state, HalResult (PowerHalController::*fn)(Args0...),
+                         Args1&&... args1) {
+    while (state.KeepRunning()) {
+        PowerHalController controller;
+        HalResult ret = (controller.*fn)(std::forward<Args1>(args1)...);
+        state.PauseTiming();
+        if (ret == HalResult::FAILED) state.SkipWithError("Power HAL request failed");
+        state.ResumeTiming();
+    }
+}
+
+template <class... Args0, class... Args1>
+static void runCachedBenchmark(benchmark::State& state,
+                               HalResult (PowerHalController::*fn)(Args0...), Args1&&... args1) {
+    PowerHalController controller;
+    // First call out of test, to cache HAL service and isSupported result.
+    (controller.*fn)(std::forward<Args1>(args1)...);
+
+    while (state.KeepRunning()) {
+        HalResult ret = (controller.*fn)(std::forward<Args1>(args1)...);
+        state.PauseTiming();
+        if (ret == HalResult::FAILED) {
+            state.SkipWithError("Power HAL request failed");
+        }
+        testDelaySpin(
+                std::chrono::duration_cast<std::chrono::duration<float>>(ONEWAY_API_DELAY).count());
+        state.ResumeTiming();
+    }
+}
 
 static void BM_PowerHalControllerBenchmarks_init(benchmark::State& state) {
     while (state.KeepRunning()) {
@@ -47,42 +89,28 @@
 }
 
 static void BM_PowerHalControllerBenchmarks_setBoost(benchmark::State& state) {
-    while (state.KeepRunning()) {
-        PowerHalController controller;
-        controller.setBoost(Boost::INTERACTION, 0);
-    }
+    Boost boost = static_cast<Boost>(state.range(0));
+    runBenchmark(state, &PowerHalController::setBoost, boost, 0);
 }
 
 static void BM_PowerHalControllerBenchmarks_setBoostCached(benchmark::State& state) {
-    PowerHalController controller;
-    // First call out of test, to cache supported boost.
-    controller.setBoost(Boost::INTERACTION, 0);
-
-    while (state.KeepRunning()) {
-        controller.setBoost(Boost::INTERACTION, 0);
-    }
+    Boost boost = static_cast<Boost>(state.range(0));
+    runCachedBenchmark(state, &PowerHalController::setBoost, boost, 0);
 }
 
 static void BM_PowerHalControllerBenchmarks_setMode(benchmark::State& state) {
-    while (state.KeepRunning()) {
-        PowerHalController controller;
-        controller.setMode(Mode::INTERACTIVE, false);
-    }
+    Mode mode = static_cast<Mode>(state.range(0));
+    runBenchmark(state, &PowerHalController::setMode, mode, false);
 }
 
 static void BM_PowerHalControllerBenchmarks_setModeCached(benchmark::State& state) {
-    PowerHalController controller;
-    // First call out of test, to cache supported mode.
-    controller.setMode(Mode::INTERACTIVE, false);
-
-    while (state.KeepRunning()) {
-        controller.setMode(Mode::INTERACTIVE, false);
-    }
+    Mode mode = static_cast<Mode>(state.range(0));
+    runCachedBenchmark(state, &PowerHalController::setMode, mode, false);
 }
 
 BENCHMARK(BM_PowerHalControllerBenchmarks_init);
 BENCHMARK(BM_PowerHalControllerBenchmarks_initCached);
-BENCHMARK(BM_PowerHalControllerBenchmarks_setBoost);
-BENCHMARK(BM_PowerHalControllerBenchmarks_setBoostCached);
-BENCHMARK(BM_PowerHalControllerBenchmarks_setMode);
-BENCHMARK(BM_PowerHalControllerBenchmarks_setModeCached);
+BENCHMARK(BM_PowerHalControllerBenchmarks_setBoost)->DenseRange(FIRST_BOOST, LAST_BOOST, 1);
+BENCHMARK(BM_PowerHalControllerBenchmarks_setBoostCached)->DenseRange(FIRST_BOOST, LAST_BOOST, 1);
+BENCHMARK(BM_PowerHalControllerBenchmarks_setMode)->DenseRange(FIRST_MODE, LAST_MODE, 1);
+BENCHMARK(BM_PowerHalControllerBenchmarks_setModeCached)->DenseRange(FIRST_MODE, LAST_MODE, 1);
diff --git a/services/powermanager/benchmarks/PowerHalHidlBenchmarks.cpp b/services/powermanager/benchmarks/PowerHalHidlBenchmarks.cpp
index 5542ac4..97e026b 100644
--- a/services/powermanager/benchmarks/PowerHalHidlBenchmarks.cpp
+++ b/services/powermanager/benchmarks/PowerHalHidlBenchmarks.cpp
@@ -20,23 +20,34 @@
 #include <android/hardware/power/Boost.h>
 #include <android/hardware/power/IPower.h>
 #include <android/hardware/power/Mode.h>
-
 #include <benchmark/benchmark.h>
-
 #include <hardware/power.h>
 #include <hardware_legacy/power.h>
+#include <testUtil.h>
+#include <chrono>
 
+using android::hardware::Return;
 using android::hardware::power::Boost;
 using android::hardware::power::Mode;
 using android::hardware::power::V1_0::Feature;
 using android::hardware::power::V1_0::PowerHint;
+using std::chrono::microseconds;
 using IPower1_0 = android::hardware::power::V1_0::IPower;
 using IPower1_1 = android::hardware::power::V1_1::IPower;
 
 using namespace android;
+using namespace std::chrono_literals;
+
+// Values from types.hal from versions 1.0 to 1.3.
+static constexpr int64_t FIRST_POWER_HINT = static_cast<int64_t>(PowerHint::VSYNC);
+static constexpr int64_t LAST_POWER_HINT = static_cast<int64_t>(PowerHint::LAUNCH);
+
+// Delay between oneway method calls to avoid overflowing the binder buffers.
+static constexpr microseconds ONEWAY_API_DELAY = 100us;
 
 template <class R, class I, class... Args0, class... Args1>
-static void runBenchmark(benchmark::State& state, R (I::*fn)(Args0...), Args1&&... args1) {
+static void runBenchmark(benchmark::State& state, microseconds delay, Return<R> (I::*fn)(Args0...),
+                         Args1&&... args1) {
     sp<I> hal = I::getService();
 
     if (hal == nullptr) {
@@ -45,27 +56,37 @@
     }
 
     while (state.KeepRunning()) {
-        (*hal.*fn)(std::forward<Args1>(args1)...);
+        Return<R> ret = (*hal.*fn)(std::forward<Args1>(args1)...);
+        state.PauseTiming();
+        if (!ret.isOk()) state.SkipWithError(ret.description().c_str());
+        if (delay > 0us) {
+            testDelaySpin(std::chrono::duration_cast<std::chrono::duration<float>>(delay).count());
+        }
+        state.ResumeTiming();
     }
 }
 
 static void BM_PowerHalHidlBenchmarks_setFeature(benchmark::State& state) {
-    runBenchmark(state, &IPower1_0::setFeature, Feature::POWER_FEATURE_DOUBLE_TAP_TO_WAKE, false);
+    runBenchmark(state, 0us, &IPower1_0::setFeature, Feature::POWER_FEATURE_DOUBLE_TAP_TO_WAKE,
+                 false);
 }
 
 static void BM_PowerHalHidlBenchmarks_setInteractive(benchmark::State& state) {
-    runBenchmark(state, &IPower1_0::setInteractive, false);
+    runBenchmark(state, 0us, &IPower1_0::setInteractive, false);
 }
 
 static void BM_PowerHalHidlBenchmarks_powerHint(benchmark::State& state) {
-    runBenchmark(state, &IPower1_0::powerHint, PowerHint::INTERACTION, 0);
+    PowerHint powerHint = static_cast<PowerHint>(state.range(0));
+    runBenchmark(state, 0us, &IPower1_0::powerHint, powerHint, 0);
 }
 
 static void BM_PowerHalHidlBenchmarks_powerHintAsync(benchmark::State& state) {
-    runBenchmark(state, &IPower1_1::powerHintAsync, PowerHint::INTERACTION, 0);
+    PowerHint powerHint = static_cast<PowerHint>(state.range(0));
+    runBenchmark(state, ONEWAY_API_DELAY, &IPower1_1::powerHintAsync, powerHint, 0);
 }
 
 BENCHMARK(BM_PowerHalHidlBenchmarks_setFeature);
 BENCHMARK(BM_PowerHalHidlBenchmarks_setInteractive);
-BENCHMARK(BM_PowerHalHidlBenchmarks_powerHint);
-BENCHMARK(BM_PowerHalHidlBenchmarks_powerHintAsync);
+BENCHMARK(BM_PowerHalHidlBenchmarks_powerHint)->DenseRange(FIRST_POWER_HINT, LAST_POWER_HINT, 1);
+BENCHMARK(BM_PowerHalHidlBenchmarks_powerHintAsync)
+        ->DenseRange(FIRST_POWER_HINT, LAST_POWER_HINT, 1);
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/Output.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/Output.h
index baf5258..26299e9 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/Output.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/Output.h
@@ -164,8 +164,8 @@
 
     // Sets the projection state to use
     virtual void setProjection(const ui::Transform&, uint32_t orientation, const Rect& frame,
-                               const Rect& viewport, const Rect& sourceClip,
-                               const Rect& destinationClip, bool needsFiltering) = 0;
+                               const Rect& viewport, const Rect& destinationClip,
+                               bool needsFiltering) = 0;
     // Sets the bounds to use
     virtual void setBounds(const ui::Size&) = 0;
 
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Output.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Output.h
index 6f25e63..0ac2545 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Output.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Output.h
@@ -39,7 +39,7 @@
     std::optional<DisplayId> getDisplayId() const override;
     void setCompositionEnabled(bool) override;
     void setProjection(const ui::Transform&, uint32_t orientation, const Rect& frame,
-                       const Rect& viewport, const Rect& sourceClip, const Rect& destinationClip,
+                       const Rect& viewport, const Rect& destinationClip,
                        bool needsFiltering) override;
     void setBounds(const ui::Size&) override;
     void setLayerStackFilter(uint32_t layerStackId, bool isInternal) override;
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h
index 66ed2b6..7120a48 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h
@@ -79,9 +79,6 @@
     // The logical space user viewport rectangle
     Rect viewport;
 
-    // The physical space source clip rectangle
-    Rect sourceClip;
-
     // The physical space destination clip rectangle
     Rect destinationClip;
 
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/Output.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/Output.h
index 4661c5d..c4dff73 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/Output.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/Output.h
@@ -36,9 +36,8 @@
     MOCK_CONST_METHOD0(getDisplayId, std::optional<DisplayId>());
 
     MOCK_METHOD1(setCompositionEnabled, void(bool));
-    MOCK_METHOD7(setProjection,
-                 void(const ui::Transform&, uint32_t, const Rect&, const Rect&, const Rect&,
-                      const Rect&, bool));
+    MOCK_METHOD6(setProjection,
+                 void(const ui::Transform&, uint32_t, const Rect&, const Rect&, const Rect&, bool));
     MOCK_METHOD1(setBounds, void(const ui::Size&));
     MOCK_METHOD2(setLayerStackFilter, void(uint32_t, bool));
 
diff --git a/services/surfaceflinger/CompositionEngine/src/Output.cpp b/services/surfaceflinger/CompositionEngine/src/Output.cpp
index b07c904..09b3dd7 100644
--- a/services/surfaceflinger/CompositionEngine/src/Output.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/Output.cpp
@@ -106,12 +106,10 @@
 }
 
 void Output::setProjection(const ui::Transform& transform, uint32_t orientation, const Rect& frame,
-                           const Rect& viewport, const Rect& sourceClip,
-                           const Rect& destinationClip, bool needsFiltering) {
+                           const Rect& viewport, const Rect& destinationClip, bool needsFiltering) {
     auto& outputState = editState();
     outputState.transform = transform;
     outputState.orientation = orientation;
-    outputState.sourceClip = sourceClip;
     outputState.destinationClip = destinationClip;
     outputState.frame = frame;
     outputState.viewport = viewport;
@@ -863,7 +861,7 @@
 
     renderengine::DisplaySettings clientCompositionDisplay;
     clientCompositionDisplay.physicalDisplay = outputState.destinationClip;
-    clientCompositionDisplay.clip = outputState.sourceClip;
+    clientCompositionDisplay.clip = outputState.viewport;
     clientCompositionDisplay.orientation = outputState.orientation;
     clientCompositionDisplay.outputDataspace = mDisplayColorProfile->hasWideColorGamut()
             ? outputState.dataspace
@@ -951,7 +949,7 @@
     const bool useIdentityTransform = false;
     bool firstLayer = true;
     // Used when a layer clears part of the buffer.
-    Region dummyRegion;
+    Region stubRegion;
 
     for (auto* layer : getOutputLayersOrderedByZ()) {
         const auto& layerState = layer->getState();
@@ -990,7 +988,7 @@
                     layer->needsFiltering() || outputState.needsFiltering,
                     outputState.isSecure,
                     supportsProtectedContent,
-                    clientComposition ? clearRegion : dummyRegion,
+                    clientComposition ? clearRegion : stubRegion,
                     outputState.viewport,
                     outputDataspace,
                     realContentIsVisible,
diff --git a/services/surfaceflinger/CompositionEngine/src/OutputCompositionState.cpp b/services/surfaceflinger/CompositionEngine/src/OutputCompositionState.cpp
index 4835aef..f3b2da1 100644
--- a/services/surfaceflinger/CompositionEngine/src/OutputCompositionState.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/OutputCompositionState.cpp
@@ -41,7 +41,6 @@
     dumpVal(out, "bounds", bounds);
     dumpVal(out, "frame", frame);
     dumpVal(out, "viewport", viewport);
-    dumpVal(out, "sourceClip", sourceClip);
     dumpVal(out, "destinationClip", destinationClip);
     dumpVal(out, "needsFiltering", needsFiltering);
 
diff --git a/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp b/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
index 59ed72e..6ba06a6 100644
--- a/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
@@ -240,18 +240,16 @@
     const int32_t orientation = 123;
     const Rect frame{1, 2, 3, 4};
     const Rect viewport{5, 6, 7, 8};
-    const Rect sourceClip{9, 10, 11, 12};
     const Rect destinationClip{13, 14, 15, 16};
     const bool needsFiltering = true;
 
-    mOutput->setProjection(transform, orientation, frame, viewport, sourceClip, destinationClip,
+    mOutput->setProjection(transform, orientation, frame, viewport, destinationClip,
                            needsFiltering);
 
     EXPECT_THAT(mOutput->getState().transform, transform);
     EXPECT_EQ(orientation, mOutput->getState().orientation);
     EXPECT_EQ(frame, mOutput->getState().frame);
     EXPECT_EQ(viewport, mOutput->getState().viewport);
-    EXPECT_EQ(sourceClip, mOutput->getState().sourceClip);
     EXPECT_EQ(destinationClip, mOutput->getState().destinationClip);
     EXPECT_EQ(needsFiltering, mOutput->getState().needsFiltering);
 }
@@ -2787,7 +2785,6 @@
 
         mOutput.mState.frame = kDefaultOutputFrame;
         mOutput.mState.viewport = kDefaultOutputViewport;
-        mOutput.mState.sourceClip = kDefaultOutputSourceClip;
         mOutput.mState.destinationClip = kDefaultOutputDestinationClip;
         mOutput.mState.transform = ui::Transform{kDefaultOutputOrientation};
         mOutput.mState.orientation = kDefaultOutputOrientation;
@@ -2834,7 +2831,6 @@
 
     static const Rect kDefaultOutputFrame;
     static const Rect kDefaultOutputViewport;
-    static const Rect kDefaultOutputSourceClip;
     static const Rect kDefaultOutputDestinationClip;
     static const mat4 kDefaultColorTransformMat;
 
@@ -2856,7 +2852,6 @@
 
 const Rect OutputComposeSurfacesTest::kDefaultOutputFrame{1001, 1002, 1003, 1004};
 const Rect OutputComposeSurfacesTest::kDefaultOutputViewport{1005, 1006, 1007, 1008};
-const Rect OutputComposeSurfacesTest::kDefaultOutputSourceClip{1009, 1010, 1011, 1012};
 const Rect OutputComposeSurfacesTest::kDefaultOutputDestinationClip{1013, 1014, 1015, 1016};
 const mat4 OutputComposeSurfacesTest::kDefaultColorTransformMat{mat4() * 0.5f};
 const compositionengine::CompositionRefreshArgs OutputComposeSurfacesTest::kDefaultRefreshArgs;
@@ -3122,7 +3117,7 @@
     verify().ifMixedCompositionIs(true)
             .andIfUsesHdr(true)
             .andIfSkipColorTransform(false)
-            .thenExpectDisplaySettingsUsed({kDefaultOutputDestinationClip, kDefaultOutputSourceClip,
+            .thenExpectDisplaySettingsUsed({kDefaultOutputDestinationClip, kDefaultOutputViewport,
                                             kDefaultMaxLuminance, kDefaultOutputDataspace, mat4(),
                                             Region::INVALID_REGION, kDefaultOutputOrientation})
             .execute()
@@ -3133,7 +3128,7 @@
     verify().ifMixedCompositionIs(true)
             .andIfUsesHdr(false)
             .andIfSkipColorTransform(false)
-            .thenExpectDisplaySettingsUsed({kDefaultOutputDestinationClip, kDefaultOutputSourceClip,
+            .thenExpectDisplaySettingsUsed({kDefaultOutputDestinationClip, kDefaultOutputViewport,
                                             kDefaultMaxLuminance, kDefaultOutputDataspace, mat4(),
                                             Region::INVALID_REGION, kDefaultOutputOrientation})
             .execute()
@@ -3144,7 +3139,7 @@
     verify().ifMixedCompositionIs(false)
             .andIfUsesHdr(true)
             .andIfSkipColorTransform(false)
-            .thenExpectDisplaySettingsUsed({kDefaultOutputDestinationClip, kDefaultOutputSourceClip,
+            .thenExpectDisplaySettingsUsed({kDefaultOutputDestinationClip, kDefaultOutputViewport,
                                             kDefaultMaxLuminance, kDefaultOutputDataspace,
                                             kDefaultColorTransformMat, Region::INVALID_REGION,
                                             kDefaultOutputOrientation})
@@ -3156,7 +3151,7 @@
     verify().ifMixedCompositionIs(false)
             .andIfUsesHdr(false)
             .andIfSkipColorTransform(false)
-            .thenExpectDisplaySettingsUsed({kDefaultOutputDestinationClip, kDefaultOutputSourceClip,
+            .thenExpectDisplaySettingsUsed({kDefaultOutputDestinationClip, kDefaultOutputViewport,
                                             kDefaultMaxLuminance, kDefaultOutputDataspace,
                                             kDefaultColorTransformMat, Region::INVALID_REGION,
                                             kDefaultOutputOrientation})
@@ -3169,7 +3164,7 @@
     verify().ifMixedCompositionIs(false)
             .andIfUsesHdr(true)
             .andIfSkipColorTransform(true)
-            .thenExpectDisplaySettingsUsed({kDefaultOutputDestinationClip, kDefaultOutputSourceClip,
+            .thenExpectDisplaySettingsUsed({kDefaultOutputDestinationClip, kDefaultOutputViewport,
                                             kDefaultMaxLuminance, kDefaultOutputDataspace, mat4(),
                                             Region::INVALID_REGION, kDefaultOutputOrientation})
             .execute()
@@ -3416,7 +3411,6 @@
     GenerateClientCompositionRequestsTest_ThreeLayers() {
         mOutput.mState.frame = kDisplayFrame;
         mOutput.mState.viewport = kDisplayViewport;
-        mOutput.mState.sourceClip = kDisplaySourceClip;
         mOutput.mState.destinationClip = kDisplayDestinationClip;
         mOutput.mState.transform = ui::Transform{kDisplayOrientation};
         mOutput.mState.orientation = kDisplayOrientation;
@@ -3448,7 +3442,6 @@
 
     static const Rect kDisplayFrame;
     static const Rect kDisplayViewport;
-    static const Rect kDisplaySourceClip;
     static const Rect kDisplayDestinationClip;
 
     std::array<Layer, 3> mLayers;
@@ -3456,7 +3449,6 @@
 
 const Rect GenerateClientCompositionRequestsTest_ThreeLayers::kDisplayFrame(0, 0, 100, 200);
 const Rect GenerateClientCompositionRequestsTest_ThreeLayers::kDisplayViewport(0, 0, 101, 201);
-const Rect GenerateClientCompositionRequestsTest_ThreeLayers::kDisplaySourceClip(0, 0, 102, 202);
 const Rect GenerateClientCompositionRequestsTest_ThreeLayers::kDisplayDestinationClip(0, 0, 103,
                                                                                       203);
 
@@ -3583,15 +3575,15 @@
     mLayers[1].mLayerFEState.isOpaque = true;
     mLayers[2].mLayerFEState.isOpaque = true;
     Region accumClearRegion(Rect(10, 11, 12, 13));
-    Region dummyRegion;
+    Region stubRegion;
 
     compositionengine::LayerFE::ClientCompositionTargetSettings layer1TargetSettings{
             Region(kDisplayFrame),
-            false,       /* identity transform */
-            false,       /* needs filtering */
-            false,       /* secure */
-            false,       /* supports protected content */
-            dummyRegion, /* clear region */
+            false,      /* identity transform */
+            false,      /* needs filtering */
+            false,      /* secure */
+            false,      /* supports protected content */
+            stubRegion, /* clear region */
             kDisplayViewport,
             kDisplayDataspace,
             false /* realContentIsVisible */,
@@ -3945,14 +3937,12 @@
 
     const Rect kPortraitFrame(0, 0, 1000, 2000);
     const Rect kPortraitViewport(0, 0, 2000, 1000);
-    const Rect kPortraitSourceClip(0, 0, 1000, 2000);
     const Rect kPortraitDestinationClip(0, 0, 1000, 2000);
     const uint32_t kPortraitOrientation = TR_ROT_90;
     constexpr ui::Dataspace kOutputDataspace = ui::Dataspace::DISPLAY_P3;
 
     mOutput.mState.frame = kPortraitFrame;
     mOutput.mState.viewport = kPortraitViewport;
-    mOutput.mState.sourceClip = kPortraitSourceClip;
     mOutput.mState.destinationClip = kPortraitDestinationClip;
     mOutput.mState.transform = ui::Transform{kPortraitOrientation};
     mOutput.mState.orientation = kPortraitOrientation;
diff --git a/services/surfaceflinger/DisplayDevice.cpp b/services/surfaceflinger/DisplayDevice.cpp
index 9aa274b..a4fc833 100644
--- a/services/surfaceflinger/DisplayDevice.cpp
+++ b/services/surfaceflinger/DisplayDevice.cpp
@@ -226,7 +226,6 @@
     const bool needsFiltering =
             (!globalTransform.preserveRects() || (type >= ui::Transform::SCALE));
 
-    const Rect& sourceClip = viewport;
     Rect destinationClip = globalTransform.transform(viewport);
     if (destinationClip.isEmpty()) {
         destinationClip = displayBounds;
@@ -244,7 +243,7 @@
     }
 
     getCompositionDisplay()->setProjection(globalTransform, transformOrientation, frame, viewport,
-                                           sourceClip, destinationClip, needsFiltering);
+                                           destinationClip, needsFiltering);
 }
 
 ui::Transform::RotationFlags DisplayDevice::getPrimaryDisplayRotationFlags() {
@@ -324,10 +323,6 @@
     return mCompositionDisplay->getState().frame;
 }
 
-const Rect& DisplayDevice::getSourceClip() const {
-    return mCompositionDisplay->getState().sourceClip;
-}
-
 bool DisplayDevice::hasWideColorGamut() const {
     return mCompositionDisplay->getDisplayColorProfile()->hasWideColorGamut();
 }
diff --git a/services/surfaceflinger/DisplayDevice.h b/services/surfaceflinger/DisplayDevice.h
index 576488c..1b66190 100644
--- a/services/surfaceflinger/DisplayDevice.h
+++ b/services/surfaceflinger/DisplayDevice.h
@@ -101,7 +101,6 @@
     const ui::Transform& getTransform() const;
     const Rect& getViewport() const;
     const Rect& getFrame() const;
-    const Rect& getSourceClip() const;
     bool needsFiltering() const;
     ui::LayerStack getLayerStack() const;
 
diff --git a/services/surfaceflinger/DisplayRenderArea.cpp b/services/surfaceflinger/DisplayRenderArea.cpp
index 7cd283d..bcebf23 100644
--- a/services/surfaceflinger/DisplayRenderArea.cpp
+++ b/services/surfaceflinger/DisplayRenderArea.cpp
@@ -129,7 +129,7 @@
 Rect DisplayRenderArea::getSourceCrop() const {
     // use the projected display viewport by default.
     if (mSourceCrop.isEmpty()) {
-        return mDisplay->getSourceClip();
+        return mDisplay->getViewport();
     }
 
     // If there is a source crop provided then it is assumed that the device
@@ -144,8 +144,8 @@
     }
 
     const auto flags = ui::Transform::toRotationFlags(logicalOrientation);
-    int width = mDisplay->getSourceClip().getWidth();
-    int height = mDisplay->getSourceClip().getHeight();
+    int width = mDisplay->getViewport().getWidth();
+    int height = mDisplay->getViewport().getHeight();
     ui::Transform rotation;
     rotation.set(flags, width, height);
     return rotation.transform(mSourceCrop);
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index 70822bd..89c95d2 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -2387,17 +2387,8 @@
     }
 
     ui::Transform t = getTransform();
-    const float xScale = t.dsdx();
-    const float yScale = t.dsdy();
     int32_t xSurfaceInset = info.surfaceInset;
     int32_t ySurfaceInset = info.surfaceInset;
-    if (xScale != 1.0f || yScale != 1.0f) {
-        info.windowXScale *= (xScale != 0.0f) ? 1.0f / xScale : 0.0f;
-        info.windowYScale *= (yScale != 0.0f) ? 1.0f / yScale : 0.0f;
-        info.touchableRegion.scaleSelf(xScale, yScale);
-        xSurfaceInset = std::round(xSurfaceInset * xScale);
-        ySurfaceInset = std::round(ySurfaceInset * yScale);
-    }
 
     // Transform layer size to screen space and inset it by surface insets.
     // If this is a portal window, set the touchableRegion to the layerBounds.
@@ -2407,6 +2398,15 @@
     if (!layerBounds.isValid()) {
         layerBounds = getCroppedBufferSize(getDrawingState());
     }
+
+    const float xScale = t.getScaleX();
+    const float yScale = t.getScaleY();
+    if (xScale != 1.0f || yScale != 1.0f) {
+        info.touchableRegion.scaleSelf(xScale, yScale);
+        xSurfaceInset = std::round(xSurfaceInset * xScale);
+        ySurfaceInset = std::round(ySurfaceInset * yScale);
+    }
+
     layerBounds = t.transform(layerBounds);
 
     // clamp inset to layer bounds
@@ -2421,6 +2421,10 @@
     info.frameRight = layerBounds.right;
     info.frameBottom = layerBounds.bottom;
 
+    ui::Transform inputTransform(t);
+    inputTransform.set(layerBounds.left, layerBounds.top);
+    info.transform = inputTransform.inverse();
+
     // Position the touchable region relative to frame screen location and restrict it to frame
     // bounds.
     info.touchableRegion = info.touchableRegion.translate(info.frameLeft, info.frameTop);
diff --git a/services/surfaceflinger/LayerProtoHelper.cpp b/services/surfaceflinger/LayerProtoHelper.cpp
index dd65cf4..5d99908 100644
--- a/services/surfaceflinger/LayerProtoHelper.cpp
+++ b/services/surfaceflinger/LayerProtoHelper.cpp
@@ -151,8 +151,7 @@
     proto->set_has_wallpaper(inputInfo.hasWallpaper);
 
     proto->set_global_scale_factor(inputInfo.globalScaleFactor);
-    proto->set_window_x_scale(inputInfo.windowXScale);
-    proto->set_window_y_scale(inputInfo.windowYScale);
+    LayerProtoHelper::writeToProto(inputInfo.transform, proto->mutable_transform());
     proto->set_replace_touchable_region_with_crop(inputInfo.replaceTouchableRegionWithCrop);
     auto cropLayer = touchableRegionBounds.promote();
     if (cropLayer != nullptr) {
diff --git a/services/surfaceflinger/Scheduler/Scheduler.cpp b/services/surfaceflinger/Scheduler/Scheduler.cpp
index 8dd4b0a..b53e2dc 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.cpp
+++ b/services/surfaceflinger/Scheduler/Scheduler.cpp
@@ -61,36 +61,46 @@
     } while (false)
 
 namespace android {
+
 namespace {
 
-std::unique_ptr<DispSync> createDispSync(bool supportKernelTimer) {
-    // TODO (140302863) remove this and use the vsync_reactor system.
-    if (property_get_bool("debug.sf.vsync_reactor", true)) {
+std::unique_ptr<scheduler::VSyncTracker> createVSyncTracker() {
+    // TODO (144707443) tune Predictor tunables.
+    static constexpr int default_rate = 60;
+    static constexpr auto initial_period =
+            std::chrono::duration<nsecs_t, std::ratio<1, default_rate>>(1);
+    static constexpr size_t vsyncTimestampHistorySize = 20;
+    static constexpr size_t minimumSamplesForPrediction = 6;
+    static constexpr uint32_t discardOutlierPercent = 20;
+    return std::make_unique<
+            scheduler::VSyncPredictor>(std::chrono::duration_cast<std::chrono::nanoseconds>(
+                                               initial_period)
+                                               .count(),
+                                       vsyncTimestampHistorySize, minimumSamplesForPrediction,
+                                       discardOutlierPercent);
+}
+
+std::unique_ptr<scheduler::VSyncDispatch> createVSyncDispatch(
+        const std::unique_ptr<scheduler::VSyncTracker>& vSyncTracker) {
+    if (!vSyncTracker) return {};
+
+    // TODO (144707443) tune Predictor tunables.
+    static constexpr auto vsyncMoveThreshold =
+            std::chrono::duration_cast<std::chrono::nanoseconds>(3ms);
+    static constexpr auto timerSlack = std::chrono::duration_cast<std::chrono::nanoseconds>(500us);
+    return std::make_unique<
+            scheduler::VSyncDispatchTimerQueue>(std::make_unique<scheduler::Timer>(), *vSyncTracker,
+                                                timerSlack.count(), vsyncMoveThreshold.count());
+}
+
+std::unique_ptr<DispSync> createDispSync(
+        const std::unique_ptr<scheduler::VSyncTracker>& vSyncTracker,
+        const std::unique_ptr<scheduler::VSyncDispatch>& vSyncDispatch, bool supportKernelTimer) {
+    if (vSyncTracker && vSyncDispatch) {
         // TODO (144707443) tune Predictor tunables.
-        static constexpr int defaultRate = 60;
-        static constexpr auto initialPeriod =
-                std::chrono::duration<nsecs_t, std::ratio<1, defaultRate>>(1);
-        static constexpr size_t vsyncTimestampHistorySize = 20;
-        static constexpr size_t minimumSamplesForPrediction = 6;
-        static constexpr uint32_t discardOutlierPercent = 20;
-        auto tracker = std::make_unique<
-                scheduler::VSyncPredictor>(std::chrono::duration_cast<std::chrono::nanoseconds>(
-                                                   initialPeriod)
-                                                   .count(),
-                                           vsyncTimestampHistorySize, minimumSamplesForPrediction,
-                                           discardOutlierPercent);
-
-        static constexpr auto vsyncMoveThreshold =
-                std::chrono::duration_cast<std::chrono::nanoseconds>(3ms);
-        static constexpr auto timerSlack =
-                std::chrono::duration_cast<std::chrono::nanoseconds>(500us);
-        auto dispatch = std::make_unique<
-                scheduler::VSyncDispatchTimerQueue>(std::make_unique<scheduler::Timer>(), *tracker,
-                                                    timerSlack.count(), vsyncMoveThreshold.count());
-
         static constexpr size_t pendingFenceLimit = 20;
         return std::make_unique<scheduler::VSyncReactor>(std::make_unique<scheduler::SystemClock>(),
-                                                         std::move(dispatch), std::move(tracker),
+                                                         *vSyncDispatch, *vSyncTracker,
                                                          pendingFenceLimit, supportKernelTimer);
     } else {
         return std::make_unique<impl::DispSync>("SchedulerDispSync",
@@ -110,7 +120,11 @@
                      ISchedulerCallback& schedulerCallback, bool useContentDetectionV2,
                      bool useContentDetection)
       : mSupportKernelTimer(sysprop::support_kernel_idle_timer(false)),
-        mPrimaryDispSync(createDispSync(mSupportKernelTimer)),
+        // TODO (140302863) remove this and use the vsync_reactor system.
+        mUseVsyncPredictor(property_get_bool("debug.sf.vsync_reactor", true)),
+        mVSyncTracker(mUseVsyncPredictor ? createVSyncTracker() : nullptr),
+        mVSyncDispatch(createVSyncDispatch(mVSyncTracker)),
+        mPrimaryDispSync(createDispSync(mVSyncTracker, mVSyncDispatch, mSupportKernelTimer)),
         mEventControlThread(new impl::EventControlThread(std::move(function))),
         mLayerHistory(createLayerHistory(refreshRateConfigs, useContentDetectionV2)),
         mSchedulerCallback(schedulerCallback),
@@ -156,6 +170,7 @@
                      std::unique_ptr<LayerHistory> layerHistory, bool useContentDetectionV2,
                      bool useContentDetection)
       : mSupportKernelTimer(false),
+        mUseVsyncPredictor(true),
         mPrimaryDispSync(std::move(primaryDispSync)),
         mEventControlThread(std::move(eventControlThread)),
         mLayerHistory(std::move(layerHistory)),
diff --git a/services/surfaceflinger/Scheduler/Scheduler.h b/services/surfaceflinger/Scheduler/Scheduler.h
index 5fee4b4..2fe5629 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.h
+++ b/services/surfaceflinger/Scheduler/Scheduler.h
@@ -44,7 +44,11 @@
 class DispSync;
 class FenceTime;
 class InjectVSyncSource;
-struct DisplayStateInfo;
+
+namespace scheduler {
+class VSyncDispatch;
+class VSyncTracker;
+} // namespace scheduler
 
 class ISchedulerCallback {
 public:
@@ -230,6 +234,9 @@
     // Whether to use idle timer callbacks that support the kernel timer.
     const bool mSupportKernelTimer;
 
+    const bool mUseVsyncPredictor;
+    const std::unique_ptr<scheduler::VSyncTracker> mVSyncTracker;
+    const std::unique_ptr<scheduler::VSyncDispatch> mVSyncDispatch;
     std::unique_ptr<DispSync> mPrimaryDispSync;
     std::unique_ptr<EventControlThread> mEventControlThread;
 
diff --git a/services/surfaceflinger/Scheduler/VSyncReactor.cpp b/services/surfaceflinger/Scheduler/VSyncReactor.cpp
index efa8bab..a2b279b 100644
--- a/services/surfaceflinger/Scheduler/VSyncReactor.cpp
+++ b/services/surfaceflinger/Scheduler/VSyncReactor.cpp
@@ -55,15 +55,15 @@
     }
 };
 
-VSyncReactor::VSyncReactor(std::unique_ptr<Clock> clock, std::unique_ptr<VSyncDispatch> dispatch,
-                           std::unique_ptr<VSyncTracker> tracker, size_t pendingFenceLimit,
+VSyncReactor::VSyncReactor(std::unique_ptr<Clock> clock, VSyncDispatch& dispatch,
+                           VSyncTracker& tracker, size_t pendingFenceLimit,
                            bool supportKernelIdleTimer)
       : mClock(std::move(clock)),
-        mTracker(std::move(tracker)),
-        mDispatch(std::move(dispatch)),
+        mTracker(tracker),
+        mDispatch(dispatch),
         mPendingLimit(pendingFenceLimit),
         mPredictedVsyncTracer(property_get_bool("debug.sf.show_predicted_vsync", false)
-                                      ? std::make_unique<PredictedVsyncTracer>(*mDispatch)
+                                      ? std::make_unique<PredictedVsyncTracer>(mDispatch)
                                       : nullptr),
         mSupportKernelIdleTimer(supportKernelIdleTimer) {}
 
@@ -182,7 +182,7 @@
         } else if (time == Fence::SIGNAL_TIME_INVALID) {
             it = mUnfiredFences.erase(it);
         } else {
-            timestampAccepted &= mTracker->addVsyncTimestamp(time);
+            timestampAccepted &= mTracker.addVsyncTimestamp(time);
 
             it = mUnfiredFences.erase(it);
         }
@@ -194,7 +194,7 @@
         }
         mUnfiredFences.push_back(fence);
     } else {
-        timestampAccepted &= mTracker->addVsyncTimestamp(signalTime);
+        timestampAccepted &= mTracker.addVsyncTimestamp(signalTime);
     }
 
     if (!timestampAccepted) {
@@ -224,12 +224,12 @@
 }
 
 nsecs_t VSyncReactor::computeNextRefresh(int periodOffset, nsecs_t now) const {
-    auto const currentPeriod = periodOffset ? mTracker->currentPeriod() : 0;
-    return mTracker->nextAnticipatedVSyncTimeFrom(now + periodOffset * currentPeriod);
+    auto const currentPeriod = periodOffset ? mTracker.currentPeriod() : 0;
+    return mTracker.nextAnticipatedVSyncTimeFrom(now + periodOffset * currentPeriod);
 }
 
 nsecs_t VSyncReactor::expectedPresentTime(nsecs_t now) {
-    return mTracker->nextAnticipatedVSyncTimeFrom(now);
+    return mTracker.nextAnticipatedVSyncTimeFrom(now);
 }
 
 void VSyncReactor::startPeriodTransition(nsecs_t newPeriod) {
@@ -262,11 +262,11 @@
 }
 
 nsecs_t VSyncReactor::getPeriod() {
-    return mTracker->currentPeriod();
+    return mTracker.currentPeriod();
 }
 
 void VSyncReactor::beginResync() {
-    mTracker->resetModel();
+    mTracker.resetModel();
 }
 
 void VSyncReactor::endResync() {}
@@ -307,7 +307,7 @@
     if (periodConfirmed(timestamp, hwcVsyncPeriod)) {
         ATRACE_NAME("VSR: period confirmed");
         if (mPeriodTransitioningTo) {
-            mTracker->setPeriod(*mPeriodTransitioningTo);
+            mTracker.setPeriod(*mPeriodTransitioningTo);
             for (auto& entry : mCallbacks) {
                 entry.second->setPeriod(*mPeriodTransitioningTo);
             }
@@ -315,12 +315,12 @@
         }
 
         if (mLastHwVsync) {
-            mTracker->addVsyncTimestamp(*mLastHwVsync);
+            mTracker.addVsyncTimestamp(*mLastHwVsync);
         }
-        mTracker->addVsyncTimestamp(timestamp);
+        mTracker.addVsyncTimestamp(timestamp);
 
         endPeriodTransition();
-        mMoreSamplesNeeded = mTracker->needsMoreSamples();
+        mMoreSamplesNeeded = mTracker.needsMoreSamples();
     } else if (mPeriodConfirmationInProgress) {
         ATRACE_NAME("VSR: still confirming period");
         mLastHwVsync = timestamp;
@@ -329,8 +329,8 @@
     } else {
         ATRACE_NAME("VSR: adding sample");
         *periodFlushed = false;
-        mTracker->addVsyncTimestamp(timestamp);
-        mMoreSamplesNeeded = mTracker->needsMoreSamples();
+        mTracker.addVsyncTimestamp(timestamp);
+        mMoreSamplesNeeded = mTracker.needsMoreSamples();
     }
 
     if (!mMoreSamplesNeeded) {
@@ -353,9 +353,9 @@
             return NO_MEMORY;
         }
 
-        auto const period = mTracker->currentPeriod();
-        auto repeater = std::make_unique<CallbackRepeater>(*mDispatch, callback, name, period,
-                                                           phase, mClock->now());
+        auto const period = mTracker.currentPeriod();
+        auto repeater = std::make_unique<CallbackRepeater>(mDispatch, callback, name, period, phase,
+                                                           mClock->now());
         it = mCallbacks.emplace(std::pair(callback, std::move(repeater))).first;
     }
 
@@ -409,9 +409,9 @@
     }
 
     StringAppendF(&result, "VSyncTracker:\n");
-    mTracker->dump(result);
+    mTracker.dump(result);
     StringAppendF(&result, "VSyncDispatch:\n");
-    mDispatch->dump(result);
+    mDispatch.dump(result);
 }
 
 void VSyncReactor::reset() {}
diff --git a/services/surfaceflinger/Scheduler/VSyncReactor.h b/services/surfaceflinger/Scheduler/VSyncReactor.h
index 265d89c..22ceb39 100644
--- a/services/surfaceflinger/Scheduler/VSyncReactor.h
+++ b/services/surfaceflinger/Scheduler/VSyncReactor.h
@@ -35,9 +35,8 @@
 // TODO (b/145217110): consider renaming.
 class VSyncReactor : public android::DispSync {
 public:
-    VSyncReactor(std::unique_ptr<Clock> clock, std::unique_ptr<VSyncDispatch> dispatch,
-                 std::unique_ptr<VSyncTracker> tracker, size_t pendingFenceLimit,
-                 bool supportKernelIdleTimer);
+    VSyncReactor(std::unique_ptr<Clock> clock, VSyncDispatch& dispatch, VSyncTracker& tracker,
+                 size_t pendingFenceLimit, bool supportKernelIdleTimer);
     ~VSyncReactor();
 
     bool addPresentFence(const std::shared_ptr<FenceTime>& fence) final;
@@ -72,8 +71,8 @@
             REQUIRES(mMutex);
 
     std::unique_ptr<Clock> const mClock;
-    std::unique_ptr<VSyncTracker> const mTracker;
-    std::unique_ptr<VSyncDispatch> const mDispatch;
+    VSyncTracker& mTracker;
+    VSyncDispatch& mDispatch;
     size_t const mPendingLimit;
 
     mutable std::mutex mMutex;
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 7d5cb67..aba5861 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -1567,7 +1567,7 @@
     mEventQueue->refresh();
 }
 
-nsecs_t SurfaceFlinger::getVsyncPeriod() const {
+nsecs_t SurfaceFlinger::getVsyncPeriodFromHWC() const {
     const auto displayId = getInternalDisplayIdLocked();
     if (!displayId || !getHwComposer().isConnected(*displayId)) {
         return 0;
@@ -1774,7 +1774,7 @@
     setPowerModeInternal(display, currentDisplayPowerMode);
 
     // Reset the timing values to account for the period of the swapped in HWC
-    const nsecs_t vsyncPeriod = getVsyncPeriod();
+    const nsecs_t vsyncPeriod = mRefreshRateConfigs->getCurrentRefreshRate().getVsyncPeriod();
     mAnimFrameTracker.setDisplayRefreshPeriod(vsyncPeriod);
 
     // The present fences returned from vr_hwc are not an accurate
@@ -2932,6 +2932,10 @@
     mInputFlinger->setInputWindows(inputInfos,
                                mInputWindowCommands.syncInputWindows ? mSetInputWindowsListener
                                                                      : nullptr);
+    for (const auto& focusRequest : mInputWindowCommands.focusRequests) {
+        mInputFlinger->setFocusedWindow(focusRequest);
+    }
+    mInputWindowCommands.focusRequests.clear();
 }
 
 void SurfaceFlinger::commitInputWindowCommands() {
@@ -3922,13 +3926,8 @@
 }
 
 uint32_t SurfaceFlinger::addInputWindowCommands(const InputWindowCommands& inputWindowCommands) {
-    uint32_t flags = 0;
-    if (inputWindowCommands.syncInputWindows) {
-        flags |= eTraversalNeeded;
-    }
-
-    mPendingInputWindowCommands.merge(inputWindowCommands);
-    return flags;
+    const bool hasChanges = mPendingInputWindowCommands.merge(inputWindowCommands);
+    return hasChanges ? eTraversalNeeded : 0;
 }
 
 status_t SurfaceFlinger::mirrorLayer(const sp<Client>& client, const sp<IBinder>& mirrorFromHandle,
@@ -4209,8 +4208,7 @@
                         {});
 
     setPowerModeInternal(display, hal::PowerMode::ON);
-
-    const nsecs_t vsyncPeriod = getVsyncPeriod();
+    const nsecs_t vsyncPeriod = mRefreshRateConfigs->getCurrentRefreshRate().getVsyncPeriod();
     mAnimFrameTracker.setDisplayRefreshPeriod(vsyncPeriod);
 
     // Use phase of 0 since phase is not known.
@@ -4245,7 +4243,7 @@
     if (mInterceptor->isEnabled()) {
         mInterceptor->savePowerModeUpdate(display->getSequenceId(), static_cast<int32_t>(mode));
     }
-
+    const auto vsyncPeriod = mRefreshRateConfigs->getCurrentRefreshRate().getVsyncPeriod();
     if (currentMode == hal::PowerMode::OFF) {
         if (SurfaceFlinger::setSchedFifo(true) != NO_ERROR) {
             ALOGW("Couldn't set SCHED_FIFO on display on: %s\n", strerror(errno));
@@ -4254,7 +4252,7 @@
         if (display->isPrimary() && mode != hal::PowerMode::DOZE_SUSPEND) {
             getHwComposer().setVsyncEnabled(*displayId, mHWCVsyncPendingState);
             mScheduler->onScreenAcquired(mAppConnectionHandle);
-            mScheduler->resyncToHardwareVsync(true, getVsyncPeriod());
+            mScheduler->resyncToHardwareVsync(true, vsyncPeriod);
         }
 
         mVisibleRegionsDirty = true;
@@ -4281,7 +4279,7 @@
         getHwComposer().setPowerMode(*displayId, mode);
         if (display->isPrimary() && currentMode == hal::PowerMode::DOZE_SUSPEND) {
             mScheduler->onScreenAcquired(mAppConnectionHandle);
-            mScheduler->resyncToHardwareVsync(true, getVsyncPeriod());
+            mScheduler->resyncToHardwareVsync(true, vsyncPeriod);
         }
     } else if (mode == hal::PowerMode::DOZE_SUSPEND) {
         // Leave display going to doze
@@ -4394,7 +4392,7 @@
 }
 
 void SurfaceFlinger::dumpStatsLocked(const DumpArgs& args, std::string& result) const {
-    StringAppendF(&result, "%" PRId64 "\n", getVsyncPeriod());
+    StringAppendF(&result, "%" PRId64 "\n", getVsyncPeriodFromHWC());
 
     if (args.size() > 1) {
         const auto name = String8(args[1]);
@@ -4459,7 +4457,7 @@
     mPhaseConfiguration->dump(result);
     StringAppendF(&result,
                   "      present offset: %9" PRId64 " ns\t     VSYNC period: %9" PRId64 " ns\n\n",
-                  dispSyncPresentTimeOffset, getVsyncPeriod());
+                  dispSyncPresentTimeOffset, getVsyncPeriodFromHWC());
 
     scheduler::RefreshRateConfigs::Policy policy = mRefreshRateConfigs->getDisplayManagerPolicy();
     StringAppendF(&result,
@@ -5324,7 +5322,8 @@
             case 1035: {
                 n = data.readInt32();
                 mDebugDisplayConfigSetByBackdoor = false;
-                if (n >= 0) {
+                const auto numConfigs = mRefreshRateConfigs->getAllRefreshRates().size();
+                if (n >= 0 && n < numConfigs) {
                     const auto displayToken = getInternalDisplayToken();
                     status_t result = setActiveConfig(displayToken, n);
                     if (result != NO_ERROR) {
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index d56321d..2c4e40d 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -856,7 +856,7 @@
     /* ------------------------------------------------------------------------
      * VSync
      */
-    nsecs_t getVsyncPeriod() const REQUIRES(mStateLock);
+    nsecs_t getVsyncPeriodFromHWC() const REQUIRES(mStateLock);
 
     // Sets the refresh rate by switching active configs, if they are available for
     // the desired refresh rate.
diff --git a/services/surfaceflinger/layerproto/layers.proto b/services/surfaceflinger/layerproto/layers.proto
index 7f1f542..8458d54 100644
--- a/services/surfaceflinger/layerproto/layers.proto
+++ b/services/surfaceflinger/layerproto/layers.proto
@@ -196,12 +196,13 @@
     bool has_wallpaper = 9;
 
     float global_scale_factor = 10;
-    float window_x_scale = 11;
-    float window_y_scale = 12;
+    float window_x_scale = 11 [deprecated=true];
+    float window_y_scale = 12 [deprecated=true];
 
     uint32 crop_layer_id = 13;
     bool replace_touchable_region_with_crop = 14;
     RectProto touchable_region_crop = 15;
+    TransformProto transform = 16;
 }
 
 message ColorTransformProto {
diff --git a/services/surfaceflinger/tests/Android.bp b/services/surfaceflinger/tests/Android.bp
index c96dfc7..c64abd2 100644
--- a/services/surfaceflinger/tests/Android.bp
+++ b/services/surfaceflinger/tests/Android.bp
@@ -27,6 +27,7 @@
         "InvalidHandles_test.cpp",
         "LayerCallback_test.cpp",
         "LayerRenderTypeTransaction_test.cpp",
+        "LayerState_test.cpp",
         "LayerTransaction_test.cpp",
         "LayerTypeAndRenderTypeTransaction_test.cpp",
         "LayerTypeTransaction_test.cpp",
diff --git a/services/surfaceflinger/tests/BufferGenerator.cpp b/services/surfaceflinger/tests/BufferGenerator.cpp
index 293738c..4868c12 100644
--- a/services/surfaceflinger/tests/BufferGenerator.cpp
+++ b/services/surfaceflinger/tests/BufferGenerator.cpp
@@ -88,7 +88,7 @@
     sp<Surface> mSurface;
 };
 
-/* Used to generate valid fences. It is not possible to create a dummy sync
+/* Used to generate valid fences. It is not possible to create a placeholder sync
  * fence for testing. Egl can generate buffers along with a valid fence.
  * The buffer cannot be guaranteed to be the same format across all devices so
  * a CPU filled buffer is used instead. The Egl fence is used along with the
diff --git a/services/surfaceflinger/tests/LayerState_test.cpp b/services/surfaceflinger/tests/LayerState_test.cpp
new file mode 100644
index 0000000..8a49e77
--- /dev/null
+++ b/services/surfaceflinger/tests/LayerState_test.cpp
@@ -0,0 +1,106 @@
+/*
+ * Copyright 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.
+ */
+
+#include <gtest/gtest.h>
+
+#include <binder/Binder.h>
+#include <binder/Parcel.h>
+
+#include <gui/LayerState.h>
+
+namespace android {
+namespace test {
+
+TEST(LayerStateTest, ParcellingDisplayCaptureArgs) {
+    DisplayCaptureArgs args;
+    args.pixelFormat = ui::PixelFormat::RGB_565;
+    args.sourceCrop = Rect(0, 0, 500, 200);
+    args.frameScale = 2;
+    args.captureSecureLayers = true;
+    args.displayToken = new BBinder();
+    args.width = 10;
+    args.height = 20;
+    args.useIdentityTransform = true;
+    args.rotation = ui::ROTATION_90;
+
+    Parcel p;
+    args.write(p);
+    p.setDataPosition(0);
+
+    DisplayCaptureArgs args2;
+    args2.read(p);
+
+    ASSERT_EQ(args.pixelFormat, args2.pixelFormat);
+    ASSERT_EQ(args.sourceCrop, args2.sourceCrop);
+    ASSERT_EQ(args.frameScale, args2.frameScale);
+    ASSERT_EQ(args.captureSecureLayers, args2.captureSecureLayers);
+    ASSERT_EQ(args.displayToken, args2.displayToken);
+    ASSERT_EQ(args.width, args2.width);
+    ASSERT_EQ(args.height, args2.height);
+    ASSERT_EQ(args.useIdentityTransform, args2.useIdentityTransform);
+    ASSERT_EQ(args.rotation, args2.rotation);
+}
+
+TEST(LayerStateTest, ParcellingLayerCaptureArgs) {
+    LayerCaptureArgs args;
+    args.pixelFormat = ui::PixelFormat::RGB_565;
+    args.sourceCrop = Rect(0, 0, 500, 200);
+    args.frameScale = 2;
+    args.captureSecureLayers = true;
+    args.layerHandle = new BBinder();
+    args.excludeHandles = {new BBinder(), new BBinder()};
+    args.childrenOnly = false;
+
+    Parcel p;
+    args.write(p);
+    p.setDataPosition(0);
+
+    LayerCaptureArgs args2;
+    args2.read(p);
+
+    ASSERT_EQ(args.pixelFormat, args2.pixelFormat);
+    ASSERT_EQ(args.sourceCrop, args2.sourceCrop);
+    ASSERT_EQ(args.frameScale, args2.frameScale);
+    ASSERT_EQ(args.captureSecureLayers, args2.captureSecureLayers);
+    ASSERT_EQ(args.layerHandle, args2.layerHandle);
+    ASSERT_EQ(args.excludeHandles, args2.excludeHandles);
+    ASSERT_EQ(args.childrenOnly, args2.childrenOnly);
+}
+
+TEST(LayerStateTest, ParcellingScreenCaptureResults) {
+    ScreenCaptureResults results;
+    results.buffer = new GraphicBuffer(100, 200, PIXEL_FORMAT_RGBA_8888, 1, 0);
+    results.capturedSecureLayers = true;
+    results.capturedDataspace = ui::Dataspace::DISPLAY_P3;
+
+    Parcel p;
+    results.write(p);
+    p.setDataPosition(0);
+
+    ScreenCaptureResults results2;
+    results2.read(p);
+
+    // GraphicBuffer object is reallocated so compare the data in the graphic buffer
+    // rather than the object itself
+    ASSERT_EQ(results.buffer->getWidth(), results2.buffer->getWidth());
+    ASSERT_EQ(results.buffer->getHeight(), results2.buffer->getHeight());
+    ASSERT_EQ(results.buffer->getPixelFormat(), results2.buffer->getPixelFormat());
+    ASSERT_EQ(results.capturedSecureLayers, results2.capturedSecureLayers);
+    ASSERT_EQ(results.capturedDataspace, results2.capturedDataspace);
+}
+
+} // namespace test
+} // namespace android
diff --git a/services/surfaceflinger/tests/LayerTransaction_test.cpp b/services/surfaceflinger/tests/LayerTransaction_test.cpp
index 97cba63..1f8f7ed 100644
--- a/services/surfaceflinger/tests/LayerTransaction_test.cpp
+++ b/services/surfaceflinger/tests/LayerTransaction_test.cpp
@@ -118,10 +118,9 @@
     sp<SurfaceControl> layer;
     ASSERT_NO_FATAL_FAILURE(layer = createLayer("test", width, height));
     const auto producer = layer->getIGraphicBufferProducer();
-    const sp<IProducerListener> dummyListener(new DummyProducerListener);
+    const sp<IProducerListener> stubListener(new StubProducerListener);
     IGraphicBufferProducer::QueueBufferOutput queueBufferOutput;
-    ASSERT_EQ(OK,
-              producer->connect(dummyListener, NATIVE_WINDOW_API_CPU, true, &queueBufferOutput));
+    ASSERT_EQ(OK, producer->connect(stubListener, NATIVE_WINDOW_API_CPU, true, &queueBufferOutput));
 
     std::map<int, sp<GraphicBuffer>> slotMap;
     auto slotToBuffer = [&](int slot, sp<GraphicBuffer>* buf) {
diff --git a/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp b/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
index 9130b04..fc11537 100644
--- a/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
+++ b/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
@@ -88,7 +88,7 @@
 using HotplugEvent = TestableSurfaceFlinger::HotplugEvent;
 using HWC2Display = TestableSurfaceFlinger::HWC2Display;
 
-constexpr int32_t DEFAULT_REFRESH_RATE = 16'666'666;
+constexpr int32_t DEFAULT_REFRESH_RATE = 16'666'667;
 constexpr int32_t DEFAULT_DPI = 320;
 constexpr int DEFAULT_VIRTUAL_DISPLAY_SURFACE_FORMAT = HAL_PIXEL_FORMAT_RGB_565;
 
@@ -1522,7 +1522,6 @@
                                 mHardwareDisplaySize.height),
                   compositionState.transform);
         EXPECT_EQ(TRANSFORM_FLAGS_ROT_0, compositionState.orientation);
-        EXPECT_EQ(Rect(mHardwareDisplaySize), compositionState.sourceClip);
         EXPECT_EQ(Rect(mHardwareDisplaySize), compositionState.destinationClip);
         EXPECT_EQ(Rect(mHardwareDisplaySize), compositionState.frame);
         EXPECT_EQ(Rect(mHardwareDisplaySize), compositionState.viewport);
@@ -1535,7 +1534,6 @@
                                 mHardwareDisplaySize.height),
                   compositionState.transform);
         EXPECT_EQ(TRANSFORM_FLAGS_ROT_90, compositionState.orientation);
-        EXPECT_EQ(Rect(SwapWH(mHardwareDisplaySize)), compositionState.sourceClip);
         EXPECT_EQ(Rect(mHardwareDisplaySize), compositionState.destinationClip);
         // For 90, the frame and viewport have the hardware display size width and height swapped
         EXPECT_EQ(Rect(SwapWH(mHardwareDisplaySize)), compositionState.frame);
@@ -1549,8 +1547,6 @@
                                 mHardwareDisplaySize.height),
                   compositionState.transform);
         EXPECT_EQ(TRANSFORM_FLAGS_ROT_180, compositionState.orientation);
-        EXPECT_EQ(Rect(mHardwareDisplaySize), compositionState.sourceClip);
-        EXPECT_EQ(Rect(mHardwareDisplaySize), compositionState.destinationClip);
         EXPECT_EQ(Rect(mHardwareDisplaySize), compositionState.frame);
         EXPECT_EQ(Rect(mHardwareDisplaySize), compositionState.viewport);
         EXPECT_EQ(false, compositionState.needsFiltering);
@@ -1562,7 +1558,6 @@
                                 mHardwareDisplaySize.height),
                   compositionState.transform);
         EXPECT_EQ(TRANSFORM_FLAGS_ROT_270, compositionState.orientation);
-        EXPECT_EQ(Rect(SwapWH(mHardwareDisplaySize)), compositionState.sourceClip);
         EXPECT_EQ(Rect(mHardwareDisplaySize), compositionState.destinationClip);
         // For 270, the frame and viewport have the hardware display size width and height swapped
         EXPECT_EQ(Rect(SwapWH(mHardwareDisplaySize)), compositionState.frame);
diff --git a/services/surfaceflinger/tests/unittests/TimeStatsTest.cpp b/services/surfaceflinger/tests/unittests/TimeStatsTest.cpp
index 63a34af..0a24650 100644
--- a/services/surfaceflinger/tests/unittests/TimeStatsTest.cpp
+++ b/services/surfaceflinger/tests/unittests/TimeStatsTest.cpp
@@ -221,7 +221,7 @@
 }
 
 static std::string genLayerName(int32_t layerId) {
-    return (layerId < 0 ? "PopupWindow:b54fcd1#0" : "com.dummy#") + std::to_string(layerId);
+    return (layerId < 0 ? "PopupWindow:b54fcd1#0" : "com.example.fake#") + std::to_string(layerId);
 }
 
 void TimeStatsTest::setTimeStamp(TimeStamp type, int32_t id, uint64_t frameNumber, nsecs_t ts) {
@@ -424,7 +424,7 @@
                                            std::chrono::duration_cast<std::chrono::nanoseconds>(8ms)
                                                    .count());
 
-    // Push a dummy present fence to trigger flushing the RenderEngine timings.
+    // Push a fake present fence to trigger flushing the RenderEngine timings.
     mTimeStats->setPowerMode(PowerMode::ON);
     mTimeStats->setPresentFenceGlobal(std::make_shared<FenceTime>(
             std::chrono::duration_cast<std::chrono::nanoseconds>(1ms).count()));
@@ -505,7 +505,7 @@
     ASSERT_TRUE(preFlushProto.ParseFromString(inputCommand(InputCommand::DUMP_ALL, FMT_PROTO)));
     ASSERT_EQ(0, preFlushProto.render_engine_timing_size());
 
-    // Push a dummy present fence to trigger flushing the RenderEngine timings.
+    // Push a fake present fence to trigger flushing the RenderEngine timings.
     mTimeStats->setPowerMode(PowerMode::ON);
     mTimeStats->setPresentFenceGlobal(std::make_shared<FenceTime>(
             std::chrono::duration_cast<std::chrono::nanoseconds>(1ms).count()));
diff --git a/services/surfaceflinger/tests/unittests/VSyncReactorTest.cpp b/services/surfaceflinger/tests/unittests/VSyncReactorTest.cpp
index 6856612..c5cddf3 100644
--- a/services/surfaceflinger/tests/unittests/VSyncReactorTest.cpp
+++ b/services/surfaceflinger/tests/unittests/VSyncReactorTest.cpp
@@ -45,26 +45,6 @@
     MOCK_CONST_METHOD1(dump, void(std::string&));
 };
 
-class VSyncTrackerWrapper : public VSyncTracker {
-public:
-    VSyncTrackerWrapper(std::shared_ptr<VSyncTracker> const& tracker) : mTracker(tracker) {}
-
-    bool addVsyncTimestamp(nsecs_t timestamp) final {
-        return mTracker->addVsyncTimestamp(timestamp);
-    }
-    nsecs_t nextAnticipatedVSyncTimeFrom(nsecs_t timePoint) const final {
-        return mTracker->nextAnticipatedVSyncTimeFrom(timePoint);
-    }
-    nsecs_t currentPeriod() const final { return mTracker->currentPeriod(); }
-    void setPeriod(nsecs_t period) final { mTracker->setPeriod(period); }
-    void resetModel() final { mTracker->resetModel(); }
-    bool needsMoreSamples() const final { return mTracker->needsMoreSamples(); }
-    void dump(std::string& result) const final { mTracker->dump(result); }
-
-private:
-    std::shared_ptr<VSyncTracker> const mTracker;
-};
-
 class MockClock : public Clock {
 public:
     MOCK_CONST_METHOD0(now, nsecs_t());
@@ -90,29 +70,6 @@
     MOCK_CONST_METHOD1(dump, void(std::string&));
 };
 
-class VSyncDispatchWrapper : public VSyncDispatch {
-public:
-    VSyncDispatchWrapper(std::shared_ptr<VSyncDispatch> const& dispatch) : mDispatch(dispatch) {}
-    CallbackToken registerCallback(std::function<void(nsecs_t, nsecs_t)> const& callbackFn,
-                                   std::string callbackName) final {
-        return mDispatch->registerCallback(callbackFn, callbackName);
-    }
-
-    void unregisterCallback(CallbackToken token) final { mDispatch->unregisterCallback(token); }
-
-    ScheduleResult schedule(CallbackToken token, nsecs_t workDuration,
-                            nsecs_t earliestVsync) final {
-        return mDispatch->schedule(token, workDuration, earliestVsync);
-    }
-
-    CancelResult cancel(CallbackToken token) final { return mDispatch->cancel(token); }
-
-    void dump(std::string& result) const final { return mDispatch->dump(result); }
-
-private:
-    std::shared_ptr<VSyncDispatch> const mDispatch;
-};
-
 std::shared_ptr<FenceTime> generateInvalidFence() {
     sp<Fence> fence = new Fence();
     return std::make_shared<FenceTime>(fence);
@@ -157,10 +114,8 @@
           : mMockDispatch(std::make_shared<NiceMock<MockVSyncDispatch>>()),
             mMockTracker(std::make_shared<NiceMock<MockVSyncTracker>>()),
             mMockClock(std::make_shared<NiceMock<MockClock>>()),
-            mReactor(std::make_unique<ClockWrapper>(mMockClock),
-                     std::make_unique<VSyncDispatchWrapper>(mMockDispatch),
-                     std::make_unique<VSyncTrackerWrapper>(mMockTracker), kPendingLimit,
-                     false /* supportKernelIdleTimer */) {
+            mReactor(std::make_unique<ClockWrapper>(mMockClock), *mMockDispatch, *mMockTracker,
+                     kPendingLimit, false /* supportKernelIdleTimer */) {
         ON_CALL(*mMockClock, now()).WillByDefault(Return(mFakeNow));
         ON_CALL(*mMockTracker, currentPeriod()).WillByDefault(Return(period));
     }
@@ -745,10 +700,9 @@
 
 TEST_F(VSyncReactorTest, periodIsMeasuredIfIgnoringComposer) {
     // Create a reactor which supports the kernel idle timer
-    auto idleReactor = VSyncReactor(std::make_unique<ClockWrapper>(mMockClock),
-                                    std::make_unique<VSyncDispatchWrapper>(mMockDispatch),
-                                    std::make_unique<VSyncTrackerWrapper>(mMockTracker),
-                                    kPendingLimit, true /* supportKernelIdleTimer */);
+    auto idleReactor =
+            VSyncReactor(std::make_unique<ClockWrapper>(mMockClock), *mMockDispatch, *mMockTracker,
+                         kPendingLimit, true /* supportKernelIdleTimer */);
 
     bool periodFlushed = true;
     EXPECT_CALL(*mMockTracker, addVsyncTimestamp(_)).Times(4);