diff --git a/libs/gui/WindowInfo.cpp b/libs/gui/WindowInfo.cpp
index cd9b424..52af9d5 100644
--- a/libs/gui/WindowInfo.cpp
+++ b/libs/gui/WindowInfo.cpp
@@ -92,6 +92,7 @@
 
     // Ensure that the size of custom types are what we expect for writing into the parcel.
     static_assert(sizeof(inputConfig) == 4u);
+    static_assert(sizeof(ownerPid.val()) == 4u);
     static_assert(sizeof(ownerUid.val()) == 4u);
 
     // clang-format off
@@ -116,7 +117,7 @@
         parcel->writeFloat(transform.dsdy()) ?:
         parcel->writeFloat(transform.ty()) ?:
         parcel->writeInt32(static_cast<int32_t>(touchOcclusionMode)) ?:
-        parcel->writeInt32(ownerPid) ?:
+        parcel->writeInt32(ownerPid.val()) ?:
         parcel->writeInt32(ownerUid.val()) ?:
         parcel->writeUtf8AsUtf16(packageName) ?:
         parcel->writeInt32(inputConfig.get()) ?:
@@ -148,7 +149,7 @@
     }
 
     float dsdx, dtdx, tx, dtdy, dsdy, ty;
-    int32_t lpFlags, lpType, touchOcclusionModeInt, inputConfigInt, ownerUidInt;
+    int32_t lpFlags, lpType, touchOcclusionModeInt, inputConfigInt, ownerPidInt, ownerUidInt;
     sp<IBinder> touchableRegionCropHandleSp;
 
     // clang-format off
@@ -168,7 +169,7 @@
         parcel->readFloat(&dsdy) ?:
         parcel->readFloat(&ty) ?:
         parcel->readInt32(&touchOcclusionModeInt) ?:
-        parcel->readInt32(&ownerPid) ?:
+        parcel->readInt32(&ownerPidInt) ?:
         parcel->readInt32(&ownerUidInt) ?:
         parcel->readUtf8FromUtf16(&packageName) ?:
         parcel->readInt32(&inputConfigInt) ?:
@@ -191,6 +192,7 @@
     transform.set({dsdx, dtdx, tx, dtdy, dsdy, ty, 0, 0, 1});
     touchOcclusionMode = static_cast<TouchOcclusionMode>(touchOcclusionModeInt);
     inputConfig = ftl::Flags<InputConfig>(inputConfigInt);
+    ownerPid = Pid{ownerPidInt};
     ownerUid = Uid{static_cast<uid_t>(ownerUidInt)};
     touchableRegionCropHandle = touchableRegionCropHandleSp;
 
diff --git a/libs/gui/fuzzer/libgui_surfaceComposerClient_fuzzer.cpp b/libs/gui/fuzzer/libgui_surfaceComposerClient_fuzzer.cpp
index 7268e64..95b7f39 100644
--- a/libs/gui/fuzzer/libgui_surfaceComposerClient_fuzzer.cpp
+++ b/libs/gui/fuzzer/libgui_surfaceComposerClient_fuzzer.cpp
@@ -186,7 +186,7 @@
     windowInfo->touchableRegion = Region(getRect(&mFdp));
     windowInfo->replaceTouchableRegionWithCrop = mFdp.ConsumeBool();
     windowInfo->touchOcclusionMode = mFdp.PickValueInArray(kMode);
-    windowInfo->ownerPid = mFdp.ConsumeIntegral<int32_t>();
+    windowInfo->ownerPid = gui::Pid{mFdp.ConsumeIntegral<pid_t>()};
     windowInfo->ownerUid = gui::Uid{mFdp.ConsumeIntegral<uid_t>()};
     windowInfo->packageName = mFdp.ConsumeRandomLengthString(kRandomStringMaxBytes);
     windowInfo->inputConfig = mFdp.PickValueInArray(kFeatures);
diff --git a/libs/gui/include/gui/Uid.h b/libs/gui/include/gui/PidUid.h
similarity index 75%
rename from libs/gui/include/gui/Uid.h
rename to libs/gui/include/gui/PidUid.h
index 8e45ef5..7930942 100644
--- a/libs/gui/include/gui/Uid.h
+++ b/libs/gui/include/gui/PidUid.h
@@ -22,6 +22,21 @@
 
 namespace android::gui {
 
+// Type-safe wrapper for a PID.
+struct Pid : ftl::Constructible<Pid, pid_t>, ftl::Equatable<Pid>, ftl::Orderable<Pid> {
+    using Constructible::Constructible;
+
+    const static Pid INVALID;
+
+    constexpr auto val() const { return ftl::to_underlying(*this); }
+
+    constexpr bool isValid() const { return val() >= 0; }
+
+    std::string toString() const { return std::to_string(val()); }
+};
+
+const inline Pid Pid::INVALID{-1};
+
 // Type-safe wrapper for a UID.
 // We treat the unsigned equivalent of -1 as a singular invalid value.
 struct Uid : ftl::Constructible<Uid, uid_t>, ftl::Equatable<Uid>, ftl::Orderable<Uid> {
diff --git a/libs/gui/include/gui/WindowInfo.h b/libs/gui/include/gui/WindowInfo.h
index 666101e..7ff7387 100644
--- a/libs/gui/include/gui/WindowInfo.h
+++ b/libs/gui/include/gui/WindowInfo.h
@@ -22,7 +22,7 @@
 #include <binder/Parcelable.h>
 #include <ftl/flags.h>
 #include <ftl/mixins.h>
-#include <gui/Uid.h>
+#include <gui/PidUid.h>
 #include <gui/constants.h>
 #include <ui/Rect.h>
 #include <ui/Region.h>
@@ -225,7 +225,7 @@
     Region touchableRegion;
 
     TouchOcclusionMode touchOcclusionMode = TouchOcclusionMode::BLOCK_UNTRUSTED;
-    int32_t ownerPid = -1;
+    Pid ownerPid = Pid::INVALID;
     Uid ownerUid = Uid::INVALID;
     std::string packageName;
     ftl::Flags<InputConfig> inputConfig;
diff --git a/libs/gui/tests/WindowInfo_test.cpp b/libs/gui/tests/WindowInfo_test.cpp
index e3a629e..461fe4a 100644
--- a/libs/gui/tests/WindowInfo_test.cpp
+++ b/libs/gui/tests/WindowInfo_test.cpp
@@ -61,7 +61,7 @@
     i.alpha = 0.7;
     i.transform.set({0.4, -1, 100, 0.5, 0, 40, 0, 0, 1});
     i.touchOcclusionMode = TouchOcclusionMode::ALLOW;
-    i.ownerPid = 19;
+    i.ownerPid = gui::Pid{19};
     i.ownerUid = gui::Uid{24};
     i.packageName = "com.example.package";
     i.inputConfig = WindowInfo::InputConfig::NOT_FOCUSABLE;
diff --git a/libs/renderengine/skia/AutoBackendTexture.cpp b/libs/renderengine/skia/AutoBackendTexture.cpp
index c412c9c..23c99b0 100644
--- a/libs/renderengine/skia/AutoBackendTexture.cpp
+++ b/libs/renderengine/skia/AutoBackendTexture.cpp
@@ -86,14 +86,38 @@
 
 void logFatalTexture(const char* msg, const GrBackendTexture& tex, ui::Dataspace dataspace,
                      SkColorType colorType) {
-    GrGLTextureInfo textureInfo;
-    bool retrievedTextureInfo = tex.getGLTextureInfo(&textureInfo);
-    LOG_ALWAYS_FATAL("%s isTextureValid:%d dataspace:%d"
-                     "\n\tGrBackendTexture: (%i x %i) hasMipmaps: %i isProtected: %i texType: %i"
-                     "\n\t\tGrGLTextureInfo: success: %i fTarget: %u fFormat: %u colorType %i",
-                     msg, tex.isValid(), dataspace, tex.width(), tex.height(), tex.hasMipmaps(),
-                     tex.isProtected(), static_cast<int>(tex.textureType()), retrievedTextureInfo,
-                     textureInfo.fTarget, textureInfo.fFormat, colorType);
+    switch (tex.backend()) {
+        case GrBackendApi::kOpenGL: {
+            GrGLTextureInfo textureInfo;
+            bool retrievedTextureInfo = tex.getGLTextureInfo(&textureInfo);
+            LOG_ALWAYS_FATAL("%s isTextureValid:%d dataspace:%d"
+                             "\n\tGrBackendTexture: (%i x %i) hasMipmaps: %i isProtected: %i "
+                             "texType: %i\n\t\tGrGLTextureInfo: success: %i fTarget: %u fFormat: %u"
+                             " colorType %i",
+                             msg, tex.isValid(), dataspace, tex.width(), tex.height(),
+                             tex.hasMipmaps(), tex.isProtected(),
+                             static_cast<int>(tex.textureType()), retrievedTextureInfo,
+                             textureInfo.fTarget, textureInfo.fFormat, colorType);
+            break;
+        }
+        case GrBackendApi::kVulkan: {
+            GrVkImageInfo imageInfo;
+            bool retrievedImageInfo = tex.getVkImageInfo(&imageInfo);
+            LOG_ALWAYS_FATAL("%s isTextureValid:%d dataspace:%d"
+                             "\n\tGrBackendTexture: (%i x %i) hasMipmaps: %i isProtected: %i "
+                             "texType: %i\n\t\tVkImageInfo: success: %i fFormat: %i "
+                             "fSampleCount: %u fLevelCount: %u colorType %i",
+                             msg, tex.isValid(), dataspace, tex.width(), tex.height(),
+                             tex.hasMipmaps(), tex.isProtected(),
+                             static_cast<int>(tex.textureType()), retrievedImageInfo,
+                             imageInfo.fFormat, imageInfo.fSampleCount, imageInfo.fLevelCount,
+                             colorType);
+            break;
+        }
+        default:
+            LOG_ALWAYS_FATAL("%s Unexpected backend %u", msg, static_cast<unsigned>(tex.backend()));
+            break;
+    }
 }
 
 sk_sp<SkImage> AutoBackendTexture::makeImage(ui::Dataspace dataspace, SkAlphaType alphaType,
diff --git a/libs/renderengine/skia/SkiaRenderEngine.cpp b/libs/renderengine/skia/SkiaRenderEngine.cpp
index fda6ea1..18d9864 100644
--- a/libs/renderengine/skia/SkiaRenderEngine.cpp
+++ b/libs/renderengine/skia/SkiaRenderEngine.cpp
@@ -665,6 +665,8 @@
     validateOutputBufferUsage(buffer->getBuffer());
 
     auto grContext = getActiveGrContext();
+    LOG_ALWAYS_FATAL_IF(grContext->abandoned(), "GrContext is abandoned/device lost at start of %s",
+                        __func__);
 
     // any AutoBackendTexture deletions will now be deferred until cleanupPostRender is called
     DeferTextureCleanup dtc(mTextureCleanupMgr);
diff --git a/opengl/include/EGL/eglext.h b/opengl/include/EGL/eglext.h
index 32c21f6..c787fc9 100644
--- a/opengl/include/EGL/eglext.h
+++ b/opengl/include/EGL/eglext.h
@@ -699,7 +699,7 @@
 
 #ifndef EGL_EXT_gl_colorspace_bt2020_hlg
 #define EGL_EXT_gl_colorspace_bt2020_hlg 1
-#define EGL_GL_COLORSPACE_BT2020_HLG_EXT  0x333E
+#define EGL_GL_COLORSPACE_BT2020_HLG_EXT  0x3540
 #endif /* EGL_EXT_gl_colorspace_bt2020_hlg */
 
 #ifndef EGL_EXT_gl_colorspace_bt2020_linear
diff --git a/services/inputflinger/InputCommonConverter.cpp b/services/inputflinger/InputCommonConverter.cpp
index 7812880..6ccd9e7 100644
--- a/services/inputflinger/InputCommonConverter.cpp
+++ b/services/inputflinger/InputCommonConverter.cpp
@@ -289,9 +289,9 @@
 static void getHalPropertiesAndCoords(const NotifyMotionArgs& args,
                                       std::vector<common::PointerProperties>& outPointerProperties,
                                       std::vector<common::PointerCoords>& outPointerCoords) {
-    outPointerProperties.reserve(args.pointerCount);
-    outPointerCoords.reserve(args.pointerCount);
-    for (size_t i = 0; i < args.pointerCount; i++) {
+    outPointerProperties.reserve(args.getPointerCount());
+    outPointerCoords.reserve(args.getPointerCount());
+    for (size_t i = 0; i < args.getPointerCount(); i++) {
         common::PointerProperties properties;
         properties.id = args.pointerProperties[i].id;
         properties.toolType = getToolType(args.pointerProperties[i].toolType);
diff --git a/services/inputflinger/InputDeviceMetricsCollector.cpp b/services/inputflinger/InputDeviceMetricsCollector.cpp
index 5df95b2..999e175 100644
--- a/services/inputflinger/InputDeviceMetricsCollector.cpp
+++ b/services/inputflinger/InputDeviceMetricsCollector.cpp
@@ -129,10 +129,10 @@
 }
 
 std::set<InputDeviceUsageSource> getUsageSourcesForMotionArgs(const NotifyMotionArgs& motionArgs) {
-    LOG_ALWAYS_FATAL_IF(motionArgs.pointerCount < 1, "Received motion args without pointers");
+    LOG_ALWAYS_FATAL_IF(motionArgs.getPointerCount() < 1, "Received motion args without pointers");
     std::set<InputDeviceUsageSource> sources;
 
-    for (uint32_t i = 0; i < motionArgs.pointerCount; i++) {
+    for (uint32_t i = 0; i < motionArgs.getPointerCount(); i++) {
         const auto toolType = motionArgs.pointerProperties[i].toolType;
         if (isFromSource(motionArgs.source, AINPUT_SOURCE_MOUSE)) {
             if (toolType == ToolType::MOUSE) {
diff --git a/services/inputflinger/NotifyArgs.cpp b/services/inputflinger/NotifyArgs.cpp
index 408fbed..0fa47d1 100644
--- a/services/inputflinger/NotifyArgs.cpp
+++ b/services/inputflinger/NotifyArgs.cpp
@@ -83,7 +83,6 @@
         buttonState(buttonState),
         classification(classification),
         edgeFlags(edgeFlags),
-        pointerCount(pointerCount),
         xPrecision(xPrecision),
         yPrecision(yPrecision),
         xCursorPosition(xCursorPosition),
@@ -92,36 +91,8 @@
         readTime(readTime),
         videoFrames(videoFrames) {
     for (uint32_t i = 0; i < pointerCount; i++) {
-        this->pointerProperties[i].copyFrom(pointerProperties[i]);
-        this->pointerCoords[i].copyFrom(pointerCoords[i]);
-    }
-}
-
-NotifyMotionArgs::NotifyMotionArgs(const NotifyMotionArgs& other)
-      : id(other.id),
-        eventTime(other.eventTime),
-        deviceId(other.deviceId),
-        source(other.source),
-        displayId(other.displayId),
-        policyFlags(other.policyFlags),
-        action(other.action),
-        actionButton(other.actionButton),
-        flags(other.flags),
-        metaState(other.metaState),
-        buttonState(other.buttonState),
-        classification(other.classification),
-        edgeFlags(other.edgeFlags),
-        pointerCount(other.pointerCount),
-        xPrecision(other.xPrecision),
-        yPrecision(other.yPrecision),
-        xCursorPosition(other.xCursorPosition),
-        yCursorPosition(other.yCursorPosition),
-        downTime(other.downTime),
-        readTime(other.readTime),
-        videoFrames(other.videoFrames) {
-    for (uint32_t i = 0; i < pointerCount; i++) {
-        pointerProperties[i].copyFrom(other.pointerProperties[i]);
-        pointerCoords[i].copyFrom(other.pointerCoords[i]);
+        this->pointerProperties.push_back(pointerProperties[i]);
+        this->pointerCoords.push_back(pointerCoords[i]);
     }
 }
 
@@ -130,35 +101,22 @@
 }
 
 bool NotifyMotionArgs::operator==(const NotifyMotionArgs& rhs) const {
-    bool equal = id == rhs.id && eventTime == rhs.eventTime && readTime == rhs.readTime &&
+    return id == rhs.id && eventTime == rhs.eventTime && readTime == rhs.readTime &&
             deviceId == rhs.deviceId && source == rhs.source && displayId == rhs.displayId &&
             policyFlags == rhs.policyFlags && action == rhs.action &&
             actionButton == rhs.actionButton && flags == rhs.flags && metaState == rhs.metaState &&
             buttonState == rhs.buttonState && classification == rhs.classification &&
-            edgeFlags == rhs.edgeFlags &&
-            pointerCount == rhs.pointerCount
-            // PointerProperties and PointerCoords are compared separately below
-            && xPrecision == rhs.xPrecision && yPrecision == rhs.yPrecision &&
+            edgeFlags == rhs.edgeFlags && pointerProperties == rhs.pointerProperties &&
+            pointerCoords == rhs.pointerCoords && xPrecision == rhs.xPrecision &&
+            yPrecision == rhs.yPrecision &&
             isCursorPositionEqual(xCursorPosition, rhs.xCursorPosition) &&
             isCursorPositionEqual(yCursorPosition, rhs.yCursorPosition) &&
             downTime == rhs.downTime && videoFrames == rhs.videoFrames;
-    if (!equal) {
-        return false;
-    }
-
-    for (size_t i = 0; i < pointerCount; i++) {
-        equal = pointerProperties[i] == rhs.pointerProperties[i] &&
-                pointerCoords[i] == rhs.pointerCoords[i];
-        if (!equal) {
-            return false;
-        }
-    }
-    return true;
 }
 
 std::string NotifyMotionArgs::dump() const {
     std::string coords;
-    for (uint32_t i = 0; i < pointerCount; i++) {
+    for (uint32_t i = 0; i < getPointerCount(); i++) {
         if (!coords.empty()) {
             coords += ", ";
         }
@@ -181,11 +139,10 @@
         coords += "}";
     }
     return StringPrintf("NotifyMotionArgs(id=%" PRId32 ", eventTime=%" PRId64 ", deviceId=%" PRId32
-                        ", source=%s, action=%s, pointerCount=%" PRIu32
-                        " pointers=%s, flags=0x%08x)",
+                        ", source=%s, action=%s, pointerCount=%zu pointers=%s, flags=0x%08x)",
                         id, eventTime, deviceId, inputEventSourceToString(source).c_str(),
-                        MotionEvent::actionToString(action).c_str(), pointerCount, coords.c_str(),
-                        flags);
+                        MotionEvent::actionToString(action).c_str(), getPointerCount(),
+                        coords.c_str(), flags);
 }
 
 // --- NotifySwitchArgs ---
diff --git a/services/inputflinger/PreferStylusOverTouchBlocker.cpp b/services/inputflinger/PreferStylusOverTouchBlocker.cpp
index fbd296c..ee0ab33 100644
--- a/services/inputflinger/PreferStylusOverTouchBlocker.cpp
+++ b/services/inputflinger/PreferStylusOverTouchBlocker.cpp
@@ -22,7 +22,7 @@
 static std::pair<bool, bool> checkToolType(const NotifyMotionArgs& args) {
     bool hasStylus = false;
     bool hasTouch = false;
-    for (size_t i = 0; i < args.pointerCount; i++) {
+    for (size_t i = 0; i < args.getPointerCount(); i++) {
         // Make sure we are canceling stylus pointers
         const ToolType toolType = args.pointerProperties[i].toolType;
         if (isStylusToolType(toolType)) {
diff --git a/services/inputflinger/UnwantedInteractionBlocker.cpp b/services/inputflinger/UnwantedInteractionBlocker.cpp
index 02bc47d..f889de5 100644
--- a/services/inputflinger/UnwantedInteractionBlocker.cpp
+++ b/services/inputflinger/UnwantedInteractionBlocker.cpp
@@ -117,7 +117,7 @@
 }
 
 static int32_t getActionUpForPointerId(const NotifyMotionArgs& args, int32_t pointerId) {
-    for (size_t i = 0; i < args.pointerCount; i++) {
+    for (size_t i = 0; i < args.getPointerCount(); i++) {
         if (pointerId == args.pointerProperties[i].id) {
             return AMOTION_EVENT_ACTION_POINTER_UP |
                     (i << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
@@ -156,9 +156,10 @@
             actionMasked == AMOTION_EVENT_ACTION_POINTER_UP;
 
     NotifyMotionArgs newArgs{args};
-    newArgs.pointerCount = 0;
+    newArgs.pointerProperties.clear();
+    newArgs.pointerCoords.clear();
     int32_t newActionIndex = 0;
-    for (uint32_t i = 0; i < args.pointerCount; i++) {
+    for (uint32_t i = 0; i < args.getPointerCount(); i++) {
         const int32_t pointerId = args.pointerProperties[i].id;
         if (pointerIds.find(pointerId) != pointerIds.end()) {
             // skip this pointer
@@ -170,19 +171,18 @@
             }
             continue;
         }
-        newArgs.pointerProperties[newArgs.pointerCount].copyFrom(args.pointerProperties[i]);
-        newArgs.pointerCoords[newArgs.pointerCount].copyFrom(args.pointerCoords[i]);
+        newArgs.pointerProperties.push_back(args.pointerProperties[i]);
+        newArgs.pointerCoords.push_back(args.pointerCoords[i]);
         if (i == actionIndex) {
-            newActionIndex = newArgs.pointerCount;
+            newActionIndex = newArgs.getPointerCount() - 1;
         }
-        newArgs.pointerCount++;
     }
     // Update POINTER_DOWN or POINTER_UP actions
     if (isPointerUpOrDownAction && newArgs.action != ACTION_UNKNOWN) {
         newArgs.action =
                 actionMasked | (newActionIndex << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
         // Convert POINTER_DOWN and POINTER_UP to DOWN and UP if there's only 1 pointer remaining
-        if (newArgs.pointerCount == 1) {
+        if (newArgs.getPointerCount() == 1) {
             if (actionMasked == AMOTION_EVENT_ACTION_POINTER_DOWN) {
                 newArgs.action = AMOTION_EVENT_ACTION_DOWN;
             } else if (actionMasked == AMOTION_EVENT_ACTION_POINTER_UP) {
@@ -201,13 +201,14 @@
  */
 static std::optional<NotifyMotionArgs> removeStylusPointerIds(const NotifyMotionArgs& args) {
     std::set<int32_t> stylusPointerIds;
-    for (uint32_t i = 0; i < args.pointerCount; i++) {
+    for (uint32_t i = 0; i < args.getPointerCount(); i++) {
         if (isStylusToolType(args.pointerProperties[i].toolType)) {
             stylusPointerIds.insert(args.pointerProperties[i].id);
         }
     }
     NotifyMotionArgs withoutStylusPointers = removePointerIds(args, stylusPointerIds);
-    if (withoutStylusPointers.pointerCount == 0 || withoutStylusPointers.action == ACTION_UNKNOWN) {
+    if (withoutStylusPointers.getPointerCount() == 0 ||
+        withoutStylusPointers.action == ACTION_UNKNOWN) {
         return std::nullopt;
     }
     return withoutStylusPointers;
@@ -272,7 +273,7 @@
 std::vector<NotifyMotionArgs> cancelSuppressedPointers(
         const NotifyMotionArgs& args, const std::set<int32_t>& oldSuppressedPointerIds,
         const std::set<int32_t>& newSuppressedPointerIds) {
-    LOG_ALWAYS_FATAL_IF(args.pointerCount == 0, "0 pointers in %s", args.dump().c_str());
+    LOG_ALWAYS_FATAL_IF(args.getPointerCount() == 0, "0 pointers in %s", args.dump().c_str());
 
     // First, let's remove the old suppressed pointers. They've already been canceled previously.
     NotifyMotionArgs oldArgs = removePointerIds(args, oldSuppressedPointerIds);
@@ -284,7 +285,7 @@
     const int32_t actionMasked = MotionEvent::getActionMasked(args.action);
     // We will iteratively remove pointers from 'removedArgs'.
     NotifyMotionArgs removedArgs{oldArgs};
-    for (uint32_t i = 0; i < oldArgs.pointerCount; i++) {
+    for (uint32_t i = 0; i < oldArgs.getPointerCount(); i++) {
         const int32_t pointerId = oldArgs.pointerProperties[i].id;
         if (newSuppressedPointerIds.find(pointerId) == newSuppressedPointerIds.end()) {
             // This is a pointer that should not be canceled. Move on.
@@ -296,7 +297,7 @@
             continue;
         }
 
-        if (removedArgs.pointerCount == 1) {
+        if (removedArgs.getPointerCount() == 1) {
             // We are about to remove the last pointer, which means there will be no more gesture
             // remaining. This is identical to canceling all pointers, so just send a single CANCEL
             // event, without any of the preceding POINTER_UP with FLAG_CANCELED events.
@@ -314,7 +315,7 @@
     }
 
     // Now 'removedArgs' contains only pointers that are valid.
-    if (removedArgs.pointerCount <= 0 || removedArgs.action == ACTION_UNKNOWN) {
+    if (removedArgs.getPointerCount() <= 0 || removedArgs.action == ACTION_UNKNOWN) {
         return out;
     }
     out.push_back(removedArgs);
@@ -473,7 +474,7 @@
 UnwantedInteractionBlocker::~UnwantedInteractionBlocker() {}
 
 void SlotState::update(const NotifyMotionArgs& args) {
-    for (size_t i = 0; i < args.pointerCount; i++) {
+    for (size_t i = 0; i < args.getPointerCount(); i++) {
         const int32_t pointerId = args.pointerProperties[i].id;
         const int32_t resolvedAction = resolveActionForPointer(i, args.action);
         processPointerId(pointerId, resolvedAction);
@@ -571,7 +572,7 @@
                                                    const SlotState& newSlotState) {
     std::vector<::ui::InProgressTouchEvdev> touches;
 
-    for (size_t i = 0; i < args.pointerCount; i++) {
+    for (size_t i = 0; i < args.getPointerCount(); i++) {
         const int32_t pointerId = args.pointerProperties[i].id;
         touches.emplace_back(::ui::InProgressTouchEvdev());
         touches.back().major = args.pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR);
@@ -660,7 +661,7 @@
 
     // Now that we know which slots should be suppressed, let's convert those to pointer id's.
     std::set<int32_t> newSuppressedIds;
-    for (size_t i = 0; i < args.pointerCount; i++) {
+    for (size_t i = 0; i < args.getPointerCount(); i++) {
         const int32_t pointerId = args.pointerProperties[i].id;
         std::optional<size_t> slot = oldSlotState.getSlotForPointerId(pointerId);
         if (!slot) {
diff --git a/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp b/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp
index c5cf083..b2e274d 100644
--- a/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp
+++ b/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp
@@ -36,7 +36,7 @@
 constexpr int32_t DEVICE_ID = 1;
 
 // The default pid and uid for windows created by the test.
-constexpr int32_t WINDOW_PID = 999;
+constexpr gui::Pid WINDOW_PID{999};
 constexpr gui::Uid WINDOW_UID{1001};
 
 static constexpr std::chrono::duration INJECT_EVENT_TIMEOUT = 5s;
@@ -61,13 +61,13 @@
         ALOGE("There is no focused window for %s", applicationHandle->getName().c_str());
     }
 
-    void notifyWindowUnresponsive(const sp<IBinder>& connectionToken, std::optional<int32_t> pid,
+    void notifyWindowUnresponsive(const sp<IBinder>& connectionToken, std::optional<gui::Pid> pid,
                                   const std::string& reason) override {
         ALOGE("Window is not responding: %s", reason.c_str());
     }
 
     void notifyWindowResponsive(const sp<IBinder>& connectionToken,
-                                std::optional<int32_t> pid) override {}
+                                std::optional<gui::Pid> pid) override {}
 
     void notifyInputChannelBroken(const sp<IBinder>&) override {}
 
diff --git a/services/inputflinger/dispatcher/InputDispatcher.cpp b/services/inputflinger/dispatcher/InputDispatcher.cpp
index 34af1ae..6f2464b 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.cpp
+++ b/services/inputflinger/dispatcher/InputDispatcher.cpp
@@ -561,7 +561,7 @@
     return !info.inputConfig.test(gui::WindowInfo::InputConfig::NOT_TOUCHABLE) && !info.isSpy();
 }
 
-bool isWindowOwnedBy(const sp<WindowInfoHandle>& windowHandle, int32_t pid, gui::Uid uid) {
+bool isWindowOwnedBy(const sp<WindowInfoHandle>& windowHandle, gui::Pid pid, gui::Uid uid) {
     if (windowHandle == nullptr) {
         return false;
     }
@@ -4332,7 +4332,7 @@
               args.actionButton, args.flags, args.metaState, args.buttonState, args.edgeFlags,
               args.xPrecision, args.yPrecision, args.xCursorPosition, args.yCursorPosition,
               args.downTime);
-        for (uint32_t i = 0; i < args.pointerCount; i++) {
+        for (uint32_t i = 0; i < args.getPointerCount(); i++) {
             ALOGD("  Pointer %d: id=%d, toolType=%s, x=%f, y=%f, pressure=%f, size=%f, "
                   "touchMajor=%f, touchMinor=%f, toolMajor=%f, toolMinor=%f, orientation=%f",
                   i, args.pointerProperties[i].id,
@@ -4349,8 +4349,9 @@
         }
     }
 
-    Result<void> motionCheck = validateMotionEvent(args.action, args.actionButton,
-                                                   args.pointerCount, args.pointerProperties);
+    Result<void> motionCheck =
+            validateMotionEvent(args.action, args.actionButton, args.getPointerCount(),
+                                args.pointerProperties.data());
     if (!motionCheck.ok()) {
         LOG(ERROR) << "Invalid event: " << args.dump() << "; reason: " << motionCheck.error();
         return;
@@ -4361,8 +4362,9 @@
                 mVerifiersByDisplay.try_emplace(args.displayId,
                                                 StringPrintf("display %" PRId32, args.displayId));
         Result<void> result =
-                it->second.processMovement(args.deviceId, args.action, args.pointerCount,
-                                           args.pointerProperties, args.pointerCoords, args.flags);
+                it->second.processMovement(args.deviceId, args.action, args.getPointerCount(),
+                                           args.pointerProperties.data(), args.pointerCoords.data(),
+                                           args.flags);
         if (!result.ok()) {
             LOG(FATAL) << "Bad stream: " << result.error() << " caused by " << args.dump();
         }
@@ -4407,8 +4409,8 @@
                              args.metaState, args.buttonState, args.classification,
                              displayTransform, args.xPrecision, args.yPrecision,
                              args.xCursorPosition, args.yCursorPosition, displayTransform,
-                             args.downTime, args.eventTime, args.pointerCount,
-                             args.pointerProperties, args.pointerCoords);
+                             args.downTime, args.eventTime, args.getPointerCount(),
+                             args.pointerProperties.data(), args.pointerCoords.data());
 
             policyFlags |= POLICY_FLAG_FILTERED;
             if (!mPolicy.filterInputEvent(event, policyFlags)) {
@@ -4426,8 +4428,9 @@
                                               args.buttonState, args.classification, args.edgeFlags,
                                               args.xPrecision, args.yPrecision,
                                               args.xCursorPosition, args.yCursorPosition,
-                                              args.downTime, args.pointerCount,
-                                              args.pointerProperties, args.pointerCoords);
+                                              args.downTime, args.getPointerCount(),
+                                              args.pointerProperties.data(),
+                                              args.pointerCoords.data());
 
         if (args.id != android::os::IInputConstants::INVALID_INPUT_EVENT_ID &&
             IdGenerator::getSource(args.id) == IdGenerator::Source::INPUT_READER &&
@@ -5355,16 +5358,16 @@
     mLooper->wake();
 }
 
-bool InputDispatcher::setInTouchMode(bool inTouchMode, int32_t pid, gui::Uid uid,
+bool InputDispatcher::setInTouchMode(bool inTouchMode, gui::Pid pid, gui::Uid uid,
                                      bool hasPermission, int32_t displayId) {
     bool needWake = false;
     {
         std::scoped_lock lock(mLock);
         ALOGD_IF(DEBUG_TOUCH_MODE,
-                 "Request to change touch mode to %s (calling pid=%d, uid=%s, "
+                 "Request to change touch mode to %s (calling pid=%s, uid=%s, "
                  "hasPermission=%s, target displayId=%d, mTouchModePerDisplay[displayId]=%s)",
-                 toString(inTouchMode), pid, uid.toString().c_str(), toString(hasPermission),
-                 displayId,
+                 toString(inTouchMode), pid.toString().c_str(), uid.toString().c_str(),
+                 toString(hasPermission), displayId,
                  mTouchModePerDisplay.count(displayId) == 0
                          ? "not set"
                          : std::to_string(mTouchModePerDisplay[displayId]).c_str());
@@ -5376,9 +5379,9 @@
         if (!hasPermission) {
             if (!focusedWindowIsOwnedByLocked(pid, uid) &&
                 !recentWindowsAreOwnedByLocked(pid, uid)) {
-                ALOGD("Touch mode switch rejected, caller (pid=%d, uid=%s) doesn't own the focused "
+                ALOGD("Touch mode switch rejected, caller (pid=%s, uid=%s) doesn't own the focused "
                       "window nor none of the previously interacted window",
-                      pid, uid.toString().c_str());
+                      pid.toString().c_str(), uid.toString().c_str());
                 return false;
             }
         }
@@ -5394,7 +5397,7 @@
     return true;
 }
 
-bool InputDispatcher::focusedWindowIsOwnedByLocked(int32_t pid, gui::Uid uid) {
+bool InputDispatcher::focusedWindowIsOwnedByLocked(gui::Pid pid, gui::Uid uid) {
     const sp<IBinder> focusedToken = mFocusResolver.getFocusedWindowToken(mFocusedDisplayId);
     if (focusedToken == nullptr) {
         return false;
@@ -5403,7 +5406,7 @@
     return isWindowOwnedBy(windowHandle, pid, uid);
 }
 
-bool InputDispatcher::recentWindowsAreOwnedByLocked(int32_t pid, gui::Uid uid) {
+bool InputDispatcher::recentWindowsAreOwnedByLocked(gui::Pid pid, gui::Uid uid) {
     return std::find_if(mInteractionConnectionTokens.begin(), mInteractionConnectionTokens.end(),
                         [&](const sp<IBinder>& connectionToken) REQUIRES(mLock) {
                             const sp<WindowInfoHandle> windowHandle =
@@ -5688,10 +5691,10 @@
                                          windowInfo->applicationInfo.name.c_str(),
                                          binderToString(windowInfo->applicationInfo.token).c_str());
                     dump += dumpRegion(windowInfo->touchableRegion);
-                    dump += StringPrintf(", ownerPid=%d, ownerUid=%s, dispatchingTimeout=%" PRId64
+                    dump += StringPrintf(", ownerPid=%s, ownerUid=%s, dispatchingTimeout=%" PRId64
                                          "ms, hasToken=%s, "
                                          "touchOcclusionMode=%s\n",
-                                         windowInfo->ownerPid,
+                                         windowInfo->ownerPid.toString().c_str(),
                                          windowInfo->ownerUid.toString().c_str(),
                                          millis(windowInfo->dispatchingTimeout),
                                          binderToString(windowInfo->token).c_str(),
@@ -5884,7 +5887,7 @@
 
 Result<std::unique_ptr<InputChannel>> InputDispatcher::createInputMonitor(int32_t displayId,
                                                                           const std::string& name,
-                                                                          int32_t pid) {
+                                                                          gui::Pid pid) {
     std::shared_ptr<InputChannel> serverChannel;
     std::unique_ptr<InputChannel> clientChannel;
     status_t result = openInputChannelPair(name, serverChannel, clientChannel);
@@ -6076,7 +6079,7 @@
     } // release lock
 }
 
-std::optional<int32_t> InputDispatcher::findMonitorPidByTokenLocked(const sp<IBinder>& token) {
+std::optional<gui::Pid> InputDispatcher::findMonitorPidByTokenLocked(const sp<IBinder>& token) {
     for (const auto& [_, monitors] : mGlobalMonitorsByDisplay) {
         for (const Monitor& monitor : monitors) {
             if (monitor.inputChannel->getConnectionToken() == token) {
@@ -6296,7 +6299,7 @@
 }
 
 void InputDispatcher::sendWindowUnresponsiveCommandLocked(const sp<IBinder>& token,
-                                                          std::optional<int32_t> pid,
+                                                          std::optional<gui::Pid> pid,
                                                           std::string reason) {
     auto command = [this, token, pid, reason = std::move(reason)]() REQUIRES(mLock) {
         scoped_unlock unlock(mLock);
@@ -6306,7 +6309,7 @@
 }
 
 void InputDispatcher::sendWindowResponsiveCommandLocked(const sp<IBinder>& token,
-                                                        std::optional<int32_t> pid) {
+                                                        std::optional<gui::Pid> pid) {
     auto command = [this, token, pid]() REQUIRES(mLock) {
         scoped_unlock unlock(mLock);
         mPolicy.notifyWindowResponsive(token, pid);
@@ -6322,7 +6325,7 @@
 void InputDispatcher::processConnectionUnresponsiveLocked(const Connection& connection,
                                                           std::string reason) {
     const sp<IBinder>& connectionToken = connection.inputChannel->getConnectionToken();
-    std::optional<int32_t> pid;
+    std::optional<gui::Pid> pid;
     if (connection.monitor) {
         ALOGW("Monitor %s is unresponsive: %s", connection.inputChannel->getName().c_str(),
               reason.c_str());
@@ -6344,7 +6347,7 @@
  */
 void InputDispatcher::processConnectionResponsiveLocked(const Connection& connection) {
     const sp<IBinder>& connectionToken = connection.inputChannel->getConnectionToken();
-    std::optional<int32_t> pid;
+    std::optional<gui::Pid> pid;
     if (connection.monitor) {
         pid = findMonitorPidByTokenLocked(connectionToken);
     } else {
@@ -6595,7 +6598,7 @@
  * this method can be safely called from any thread, as long as you've ensured that
  * the work you are interested in completing has already been queued.
  */
-bool InputDispatcher::waitForIdle() {
+bool InputDispatcher::waitForIdle() const {
     /**
      * Timeout should represent the longest possible time that a device might spend processing
      * events and commands.
diff --git a/services/inputflinger/dispatcher/InputDispatcher.h b/services/inputflinger/dispatcher/InputDispatcher.h
index 58283c9..cdce492 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.h
+++ b/services/inputflinger/dispatcher/InputDispatcher.h
@@ -89,7 +89,7 @@
 
     void dump(std::string& dump) override;
     void monitor() override;
-    bool waitForIdle() override;
+    bool waitForIdle() const override;
     status_t start() override;
     status_t stop() override;
 
@@ -119,7 +119,7 @@
     void setFocusedDisplay(int32_t displayId) override;
     void setInputDispatchMode(bool enabled, bool frozen) override;
     void setInputFilterEnabled(bool enabled) override;
-    bool setInTouchMode(bool inTouchMode, int32_t pid, gui::Uid uid, bool hasPermission,
+    bool setInTouchMode(bool inTouchMode, gui::Pid pid, gui::Uid uid, bool hasPermission,
                         int32_t displayId) override;
     void setMaximumObscuringOpacityForTouch(float opacity) override;
 
@@ -132,7 +132,7 @@
     void setFocusedWindow(const android::gui::FocusRequest&) override;
     base::Result<std::unique_ptr<InputChannel>> createInputMonitor(int32_t displayId,
                                                                    const std::string& name,
-                                                                   int32_t pid) override;
+                                                                   gui::Pid pid) override;
     status_t removeInputChannel(const sp<IBinder>& connectionToken) override;
     status_t pilferPointers(const sp<IBinder>& token) override;
     void requestPointerCapture(const sp<IBinder>& windowToken, bool enabled) override;
@@ -169,10 +169,10 @@
     InputDispatcherPolicyInterface& mPolicy;
     android::InputDispatcherConfiguration mConfig GUARDED_BY(mLock);
 
-    std::mutex mLock;
+    mutable std::mutex mLock;
 
     std::condition_variable mDispatcherIsAlive;
-    std::condition_variable mDispatcherEnteredIdle;
+    mutable std::condition_variable mDispatcherEnteredIdle;
 
     sp<Looper> mLooper;
 
@@ -271,7 +271,7 @@
             mConnectionsByToken GUARDED_BY(mLock);
 
     // Find a monitor pid by the provided token.
-    std::optional<int32_t> findMonitorPidByTokenLocked(const sp<IBinder>& token) REQUIRES(mLock);
+    std::optional<gui::Pid> findMonitorPidByTokenLocked(const sp<IBinder>& token) REQUIRES(mLock);
 
     // Input channels that will receive a copy of all input events sent to the provided display.
     std::unordered_map<int32_t, std::vector<Monitor>> mGlobalMonitorsByDisplay GUARDED_BY(mLock);
@@ -522,10 +522,10 @@
     void processConnectionResponsiveLocked(const Connection& connection) REQUIRES(mLock);
 
     void sendWindowUnresponsiveCommandLocked(const sp<IBinder>& connectionToken,
-                                             std::optional<int32_t> pid, std::string reason)
+                                             std::optional<gui::Pid> pid, std::string reason)
             REQUIRES(mLock);
     void sendWindowResponsiveCommandLocked(const sp<IBinder>& connectionToken,
-                                           std::optional<int32_t> pid) REQUIRES(mLock);
+                                           std::optional<gui::Pid> pid) REQUIRES(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.
@@ -703,8 +703,8 @@
     void traceWaitQueueLength(const Connection& connection);
 
     // Check window ownership
-    bool focusedWindowIsOwnedByLocked(int32_t pid, gui::Uid uid) REQUIRES(mLock);
-    bool recentWindowsAreOwnedByLocked(int32_t pid, gui::Uid uid) REQUIRES(mLock);
+    bool focusedWindowIsOwnedByLocked(gui::Pid pid, gui::Uid uid) REQUIRES(mLock);
+    bool recentWindowsAreOwnedByLocked(gui::Pid pid, gui::Uid uid) REQUIRES(mLock);
 
     sp<InputReporterInterface> mReporter;
 
diff --git a/services/inputflinger/dispatcher/Monitor.cpp b/services/inputflinger/dispatcher/Monitor.cpp
index 43a82d5..204791e 100644
--- a/services/inputflinger/dispatcher/Monitor.cpp
+++ b/services/inputflinger/dispatcher/Monitor.cpp
@@ -19,7 +19,7 @@
 namespace android::inputdispatcher {
 
 // --- Monitor ---
-Monitor::Monitor(const std::shared_ptr<InputChannel>& inputChannel, int32_t pid)
+Monitor::Monitor(const std::shared_ptr<InputChannel>& inputChannel, gui::Pid pid)
       : inputChannel(inputChannel), pid(pid) {}
 
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/Monitor.h b/services/inputflinger/dispatcher/Monitor.h
index 7b51191..1b1eb3a 100644
--- a/services/inputflinger/dispatcher/Monitor.h
+++ b/services/inputflinger/dispatcher/Monitor.h
@@ -16,6 +16,7 @@
 
 #pragma once
 
+#include <gui/PidUid.h>
 #include <input/InputTransport.h>
 
 namespace android::inputdispatcher {
@@ -23,9 +24,9 @@
 struct Monitor {
     std::shared_ptr<InputChannel> inputChannel; // never null
 
-    int32_t pid;
+    gui::Pid pid;
 
-    explicit Monitor(const std::shared_ptr<InputChannel>& inputChannel, int32_t pid);
+    explicit Monitor(const std::shared_ptr<InputChannel>& inputChannel, gui::Pid pid);
 };
 
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/include/InputDispatcherInterface.h b/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
index 1c82521..49597e2 100644
--- a/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
+++ b/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
@@ -50,7 +50,7 @@
      * Return true if the dispatcher is idle.
      * Return false if the timeout waiting for the dispatcher to become idle has expired.
      */
-    virtual bool waitForIdle() = 0;
+    virtual bool waitForIdle() const = 0;
 
     /* Make the dispatcher start processing events.
      *
@@ -134,7 +134,7 @@
      *
      * Returns true when changing touch mode state.
      */
-    virtual bool setInTouchMode(bool inTouchMode, int32_t pid, gui::Uid uid, bool hasPermission,
+    virtual bool setInTouchMode(bool inTouchMode, gui::Pid pid, gui::Uid uid, bool hasPermission,
                                 int32_t displayId) = 0;
 
     /**
@@ -182,7 +182,7 @@
      */
     virtual base::Result<std::unique_ptr<InputChannel>> createInputMonitor(int32_t displayId,
                                                                            const std::string& name,
-                                                                           int32_t pid) = 0;
+                                                                           gui::Pid pid) = 0;
 
     /* Removes input channels that will no longer receive input events.
      *
diff --git a/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h b/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
index ec15b8d..d50f74d 100644
--- a/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
+++ b/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
@@ -54,7 +54,7 @@
      * pid of the owner. The string reason contains information about the input event that we
      * haven't received a response for.
      */
-    virtual void notifyWindowUnresponsive(const sp<IBinder>& token, std::optional<int32_t> pid,
+    virtual void notifyWindowUnresponsive(const sp<IBinder>& token, std::optional<gui::Pid> pid,
                                           const std::string& reason) = 0;
 
     /* Notifies the system that a window just became responsive. This is only called after the
@@ -62,7 +62,7 @@
      * no longer should be shown to the user. The window is eligible to cause a new ANR in the
      * future.
      */
-    virtual void notifyWindowResponsive(const sp<IBinder>& token, std::optional<int32_t> pid) = 0;
+    virtual void notifyWindowResponsive(const sp<IBinder>& token, std::optional<gui::Pid> pid) = 0;
 
     /* Notifies the system that an input channel is unrecoverably broken. */
     virtual void notifyInputChannelBroken(const sp<IBinder>& token) = 0;
diff --git a/services/inputflinger/include/NotifyArgs.h b/services/inputflinger/include/NotifyArgs.h
index 7d29dd9..736b1e0 100644
--- a/services/inputflinger/include/NotifyArgs.h
+++ b/services/inputflinger/include/NotifyArgs.h
@@ -104,9 +104,9 @@
     MotionClassification classification;
     int32_t edgeFlags;
 
-    uint32_t pointerCount;
-    PointerProperties pointerProperties[MAX_POINTERS];
-    PointerCoords pointerCoords[MAX_POINTERS];
+    // Vectors 'pointerProperties' and 'pointerCoords' must always have the same number of elements
+    std::vector<PointerProperties> pointerProperties;
+    std::vector<PointerCoords> pointerCoords;
     float xPrecision;
     float yPrecision;
     /**
@@ -131,11 +131,13 @@
                      float yCursorPosition, nsecs_t downTime,
                      const std::vector<TouchVideoFrame>& videoFrames);
 
-    NotifyMotionArgs(const NotifyMotionArgs& other);
+    NotifyMotionArgs(const NotifyMotionArgs& other) = default;
     NotifyMotionArgs& operator=(const android::NotifyMotionArgs&) = default;
 
     bool operator==(const NotifyMotionArgs& rhs) const;
 
+    inline size_t getPointerCount() const { return pointerProperties.size(); }
+
     std::string dump() const;
 };
 
diff --git a/services/inputflinger/tests/InputDispatcher_test.cpp b/services/inputflinger/tests/InputDispatcher_test.cpp
index 48087a4..3aec02c 100644
--- a/services/inputflinger/tests/InputDispatcher_test.cpp
+++ b/services/inputflinger/tests/InputDispatcher_test.cpp
@@ -95,15 +95,15 @@
         AMOTION_EVENT_ACTION_POINTER_UP | (2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
 
 // The default pid and uid for windows created on the primary display by the test.
-static constexpr int32_t WINDOW_PID = 999;
+static constexpr gui::Pid WINDOW_PID{999};
 static constexpr gui::Uid WINDOW_UID{1001};
 
 // The default pid and uid for the windows created on the secondary display by the test.
-static constexpr int32_t SECONDARY_WINDOW_PID = 1010;
+static constexpr gui::Pid SECONDARY_WINDOW_PID{1010};
 static constexpr gui::Uid SECONDARY_WINDOW_UID{1012};
 
 // An arbitrary pid of the gesture monitor window
-static constexpr int32_t MONITOR_PID = 2001;
+static constexpr gui::Pid MONITOR_PID{2001};
 
 static constexpr std::chrono::duration STALE_EVENT_TIMEOUT = 1000ms;
 
@@ -208,7 +208,10 @@
 class FakeInputDispatcherPolicy : public InputDispatcherPolicyInterface {
     InputDispatcherConfiguration mConfig;
 
-    using AnrResult = std::pair<sp<IBinder>, int32_t /*pid*/>;
+    struct AnrResult {
+        sp<IBinder> token{};
+        gui::Pid pid{-1};
+    };
 
 public:
     FakeInputDispatcherPolicy() = default;
@@ -298,15 +301,14 @@
 
     void assertNotifyWindowUnresponsiveWasCalled(std::chrono::nanoseconds timeout,
                                                  const sp<IBinder>& expectedToken,
-                                                 int32_t expectedPid) {
+                                                 gui::Pid expectedPid) {
         std::unique_lock lock(mLock);
         android::base::ScopedLockAssertion assumeLocked(mLock);
         AnrResult result;
         ASSERT_NO_FATAL_FAILURE(result =
                                         getAnrTokenLockedInterruptible(timeout, mAnrWindows, lock));
-        const auto& [token, pid] = result;
-        ASSERT_EQ(expectedToken, token);
-        ASSERT_EQ(expectedPid, pid);
+        ASSERT_EQ(expectedToken, result.token);
+        ASSERT_EQ(expectedPid, result.pid);
     }
 
     /** Wrap call with ASSERT_NO_FATAL_FAILURE() to ensure the return value is valid. */
@@ -319,15 +321,14 @@
     }
 
     void assertNotifyWindowResponsiveWasCalled(const sp<IBinder>& expectedToken,
-                                               int32_t expectedPid) {
+                                               gui::Pid expectedPid) {
         std::unique_lock lock(mLock);
         android::base::ScopedLockAssertion assumeLocked(mLock);
         AnrResult result;
         ASSERT_NO_FATAL_FAILURE(
                 result = getAnrTokenLockedInterruptible(0s, mResponsiveWindows, lock));
-        const auto& [token, pid] = result;
-        ASSERT_EQ(expectedToken, token);
-        ASSERT_EQ(expectedPid, pid);
+        ASSERT_EQ(expectedToken, result.token);
+        ASSERT_EQ(expectedPid, result.pid);
     }
 
     /** Wrap call with ASSERT_NO_FATAL_FAILURE() to ensure the return value is valid. */
@@ -383,7 +384,9 @@
         mPointerCaptureRequest.reset();
     }
 
-    void assertDropTargetEquals(const sp<IBinder>& targetToken) {
+    void assertDropTargetEquals(const InputDispatcherInterface& dispatcher,
+                                const sp<IBinder>& targetToken) {
+        dispatcher.waitForIdle();
         std::scoped_lock lock(mLock);
         ASSERT_TRUE(mNotifyDropWindowWasCalled);
         ASSERT_EQ(targetToken, mDropTargetWindowToken);
@@ -507,7 +510,7 @@
         mConfigurationChangedTime = when;
     }
 
-    void notifyWindowUnresponsive(const sp<IBinder>& connectionToken, std::optional<int32_t> pid,
+    void notifyWindowUnresponsive(const sp<IBinder>& connectionToken, std::optional<gui::Pid> pid,
                                   const std::string&) override {
         std::scoped_lock lock(mLock);
         ASSERT_TRUE(pid.has_value());
@@ -516,7 +519,7 @@
     }
 
     void notifyWindowResponsive(const sp<IBinder>& connectionToken,
-                                std::optional<int32_t> pid) override {
+                                std::optional<gui::Pid> pid) override {
         std::scoped_lock lock(mLock);
         ASSERT_TRUE(pid.has_value());
         mResponsiveWindows.push({connectionToken, *pid});
@@ -1443,12 +1446,12 @@
 
     const std::string& getName() { return mName; }
 
-    void setOwnerInfo(int32_t ownerPid, gui::Uid ownerUid) {
+    void setOwnerInfo(gui::Pid ownerPid, gui::Uid ownerUid) {
         mInfo.ownerPid = ownerPid;
         mInfo.ownerUid = ownerUid;
     }
 
-    int32_t getPid() const { return mInfo.ownerPid; }
+    gui::Pid getPid() const { return mInfo.ownerPid; }
 
     void destroyReceiver() { mInputReceiver = nullptr; }
 
@@ -5508,7 +5511,7 @@
  * FLAG_WINDOW_IS_PARTIALLY_OBSCURED.
  */
 TEST_F(InputDispatcherTest, SlipperyWindow_SetsFlagPartiallyObscured) {
-    constexpr int32_t SLIPPERY_PID = WINDOW_PID + 1;
+    constexpr gui::Pid SLIPPERY_PID{WINDOW_PID.val() + 1};
     constexpr gui::Uid SLIPPERY_UID{WINDOW_UID.val() + 1};
 
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
@@ -5596,19 +5599,19 @@
     sp<FakeWindowHandle> leftWindow =
             sp<FakeWindowHandle>::make(application, mDispatcher, "Left", ADISPLAY_ID_DEFAULT);
     leftWindow->setFrame(Rect(0, 0, 100, 100));
-    leftWindow->setOwnerInfo(1, Uid{101});
+    leftWindow->setOwnerInfo(gui::Pid{1}, Uid{101});
 
     sp<FakeWindowHandle> rightSpy =
             sp<FakeWindowHandle>::make(application, mDispatcher, "Right spy", ADISPLAY_ID_DEFAULT);
     rightSpy->setFrame(Rect(100, 0, 200, 100));
-    rightSpy->setOwnerInfo(2, Uid{102});
+    rightSpy->setOwnerInfo(gui::Pid{2}, Uid{102});
     rightSpy->setSpy(true);
     rightSpy->setTrustedOverlay(true);
 
     sp<FakeWindowHandle> rightWindow =
             sp<FakeWindowHandle>::make(application, mDispatcher, "Right", ADISPLAY_ID_DEFAULT);
     rightWindow->setFrame(Rect(100, 0, 200, 100));
-    rightWindow->setOwnerInfo(3, Uid{103});
+    rightWindow->setOwnerInfo(gui::Pid{3}, Uid{103});
 
     mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {rightSpy, rightWindow, leftWindow}}});
 
@@ -5673,7 +5676,7 @@
     sp<FakeWindowHandle> window =
             sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
     window->setFrame(Rect(0, 0, 100, 100));
-    window->setOwnerInfo(1, gui::Uid{101});
+    window->setOwnerInfo(gui::Pid{1}, gui::Uid{101});
 
     mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
     setFocusedWindow(window);
@@ -6069,7 +6072,7 @@
         mDispatcher->notifyMotion(motionArgs);
         ASSERT_TRUE(mDispatcher->waitForIdle());
         if (expectToBeFiltered) {
-            const auto xy = transform.transform(motionArgs.pointerCoords->getXYValue());
+            const auto xy = transform.transform(motionArgs.pointerCoords[0].getXYValue());
             mFakePolicy->assertFilterInputEventWasCalled(motionArgs, xy);
         } else {
             mFakePolicy->assertFilterInputEventWasNotCalled();
@@ -7911,7 +7914,7 @@
         sp<FakeWindowHandle> window =
                 sp<FakeWindowHandle>::make(app, mDispatcher, name, ADISPLAY_ID_DEFAULT);
         // Generate an arbitrary PID based on the UID
-        window->setOwnerInfo(1777 + (uid.val() % 10000), uid);
+        window->setOwnerInfo(gui::Pid{static_cast<pid_t>(1777 + (uid.val() % 10000))}, uid);
         return window;
     }
 
@@ -8450,7 +8453,7 @@
                              {150, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     mDragWindow->consumeMotionUp(ADISPLAY_ID_DEFAULT);
-    mFakePolicy->assertDropTargetEquals(mSecondWindow->getToken());
+    mFakePolicy->assertDropTargetEquals(*mDispatcher, mSecondWindow->getToken());
     mWindow->assertNoEvents();
     mSecondWindow->assertNoEvents();
 }
@@ -8481,7 +8484,7 @@
     mDragWindow->consumeMotionMove(ADISPLAY_ID_DEFAULT);
     mWindow->assertNoEvents();
     mSecondWindow->assertNoEvents();
-    mFakePolicy->assertDropTargetEquals(mSecondWindow->getToken());
+    mFakePolicy->assertDropTargetEquals(*mDispatcher, mSecondWindow->getToken());
 
     // nothing to the window.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
@@ -8527,7 +8530,7 @@
                              {150, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     mDragWindow->consumeMotionUp(ADISPLAY_ID_DEFAULT);
-    mFakePolicy->assertDropTargetEquals(nullptr);
+    mFakePolicy->assertDropTargetEquals(*mDispatcher, nullptr);
     mWindow->assertNoEvents();
     mSecondWindow->assertNoEvents();
 }
@@ -8610,7 +8613,7 @@
               injectMotionEvent(mDispatcher, secondFingerUpEvent, INJECT_EVENT_TIMEOUT,
                                 InputEventInjectionSync::WAIT_FOR_RESULT));
     mDragWindow->consumeMotionUp(ADISPLAY_ID_DEFAULT);
-    mFakePolicy->assertDropTargetEquals(mWindow->getToken());
+    mFakePolicy->assertDropTargetEquals(*mDispatcher, mWindow->getToken());
     mWindow->assertNoEvents();
     mSecondWindow->consumeMotionMove();
 }
@@ -8660,7 +8663,7 @@
                              {150, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     mDragWindow->consumeMotionUp(ADISPLAY_ID_DEFAULT);
-    mFakePolicy->assertDropTargetEquals(mSecondWindow->getToken());
+    mFakePolicy->assertDropTargetEquals(*mDispatcher, mSecondWindow->getToken());
     mWindow->assertNoEvents();
     mSecondWindow->assertNoEvents();
 }
@@ -8709,7 +8712,7 @@
                                         .build()))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     mDragWindow->consumeMotionUp(ADISPLAY_ID_DEFAULT);
-    mFakePolicy->assertDropTargetEquals(mSecondWindow->getToken());
+    mFakePolicy->assertDropTargetEquals(*mDispatcher, mSecondWindow->getToken());
     mWindow->assertNoEvents();
     mSecondWindow->assertNoEvents();
 }
@@ -8757,13 +8760,13 @@
             sp<FakeWindowHandle>::make(obscuringApplication, mDispatcher, "obscuringWindow",
                                        ADISPLAY_ID_DEFAULT);
     obscuringWindow->setFrame(Rect(0, 0, 50, 50));
-    obscuringWindow->setOwnerInfo(111, gui::Uid{111});
+    obscuringWindow->setOwnerInfo(gui::Pid{111}, gui::Uid{111});
     obscuringWindow->setTouchable(false);
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
                                                              "Test window", ADISPLAY_ID_DEFAULT);
     window->setDropInputIfObscured(true);
-    window->setOwnerInfo(222, gui::Uid{222});
+    window->setOwnerInfo(gui::Pid{222}, gui::Uid{222});
     mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
     window->setFocusable(true);
     mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {obscuringWindow, window}}});
@@ -8800,13 +8803,13 @@
             sp<FakeWindowHandle>::make(obscuringApplication, mDispatcher, "obscuringWindow",
                                        ADISPLAY_ID_DEFAULT);
     obscuringWindow->setFrame(Rect(0, 0, 50, 50));
-    obscuringWindow->setOwnerInfo(111, gui::Uid{111});
+    obscuringWindow->setOwnerInfo(gui::Pid{111}, gui::Uid{111});
     obscuringWindow->setTouchable(false);
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
                                                              "Test window", ADISPLAY_ID_DEFAULT);
     window->setDropInputIfObscured(true);
-    window->setOwnerInfo(222, gui::Uid{222});
+    window->setOwnerInfo(gui::Pid{222}, gui::Uid{222});
     mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
     window->setFocusable(true);
     mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {obscuringWindow, window}}});
@@ -8883,7 +8886,7 @@
         }
     }
 
-    void changeAndVerifyTouchModeInMainDisplayOnly(bool inTouchMode, int32_t pid, gui::Uid uid,
+    void changeAndVerifyTouchModeInMainDisplayOnly(bool inTouchMode, gui::Pid pid, gui::Uid uid,
                                                    bool hasPermission) {
         ASSERT_TRUE(mDispatcher->setInTouchMode(inTouchMode, pid, uid, hasPermission,
                                                 ADISPLAY_ID_DEFAULT));
@@ -8902,9 +8905,9 @@
 
 TEST_F(InputDispatcherTouchModeChangedTests, NonFocusedWindowOwnerCannotChangeTouchMode) {
     const WindowInfo& windowInfo = *mWindow->getInfo();
-    int32_t ownerPid = windowInfo.ownerPid;
+    gui::Pid ownerPid = windowInfo.ownerPid;
     gui::Uid ownerUid = windowInfo.ownerUid;
-    mWindow->setOwnerInfo(/*pid=*/-1, gui::Uid::INVALID);
+    mWindow->setOwnerInfo(gui::Pid::INVALID, gui::Uid::INVALID);
     ASSERT_FALSE(mDispatcher->setInTouchMode(InputDispatcher::kDefaultInTouchMode, ownerPid,
                                              ownerUid, /*hasPermission=*/false,
                                              ADISPLAY_ID_DEFAULT));
@@ -8914,9 +8917,9 @@
 
 TEST_F(InputDispatcherTouchModeChangedTests, NonWindowOwnerMayChangeTouchModeOnPermissionGranted) {
     const WindowInfo& windowInfo = *mWindow->getInfo();
-    int32_t ownerPid = windowInfo.ownerPid;
+    gui::Pid ownerPid = windowInfo.ownerPid;
     gui::Uid ownerUid = windowInfo.ownerUid;
-    mWindow->setOwnerInfo(/*pid=*/-1, gui::Uid::INVALID);
+    mWindow->setOwnerInfo(gui::Pid::INVALID, gui::Uid::INVALID);
     changeAndVerifyTouchModeInMainDisplayOnly(!InputDispatcher::kDefaultInTouchMode, ownerPid,
                                               ownerUid, /*hasPermission=*/true);
 }
@@ -9127,10 +9130,10 @@
  */
 TEST_F(InputDispatcherSpyWindowTest, WatchOutsideTouches) {
     auto window = createForeground();
-    window->setOwnerInfo(12, gui::Uid{34});
+    window->setOwnerInfo(gui::Pid{12}, gui::Uid{34});
     auto spy = createSpy();
     spy->setWatchOutsideTouch(true);
-    spy->setOwnerInfo(56, gui::Uid{78});
+    spy->setOwnerInfo(gui::Pid{56}, gui::Uid{78});
     spy->setFrame(Rect{0, 0, 20, 20});
     mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spy, window}}});
 
@@ -9543,7 +9546,7 @@
                 sp<FakeWindowHandle>::make(overlayApplication, mDispatcher,
                                            "Stylus interceptor window", ADISPLAY_ID_DEFAULT);
         overlay->setFocusable(false);
-        overlay->setOwnerInfo(111, gui::Uid{111});
+        overlay->setOwnerInfo(gui::Pid{111}, gui::Uid{111});
         overlay->setTouchable(false);
         overlay->setInterceptsStylus(true);
         overlay->setTrustedOverlay(true);
@@ -9554,7 +9557,7 @@
                 sp<FakeWindowHandle>::make(application, mDispatcher, "Application window",
                                            ADISPLAY_ID_DEFAULT);
         window->setFocusable(true);
-        window->setOwnerInfo(222, gui::Uid{222});
+        window->setOwnerInfo(gui::Pid{222}, gui::Uid{222});
 
         mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
         mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {overlay, window}}});
@@ -9664,12 +9667,12 @@
 }
 
 struct User {
-    int32_t mPid;
+    gui::Pid mPid;
     gui::Uid mUid;
     uint32_t mPolicyFlags{DEFAULT_POLICY_FLAGS};
     std::unique_ptr<InputDispatcher>& mDispatcher;
 
-    User(std::unique_ptr<InputDispatcher>& dispatcher, int32_t pid, gui::Uid uid)
+    User(std::unique_ptr<InputDispatcher>& dispatcher, gui::Pid pid, gui::Uid uid)
           : mPid(pid), mUid(uid), mDispatcher(dispatcher) {}
 
     InputEventInjectionResult injectTargetedMotion(int32_t action) const {
@@ -9702,7 +9705,7 @@
 using InputDispatcherTargetedInjectionTest = InputDispatcherTest;
 
 TEST_F(InputDispatcherTargetedInjectionTest, CanInjectIntoOwnedWindow) {
-    auto owner = User(mDispatcher, 10, gui::Uid{11});
+    auto owner = User(mDispatcher, gui::Pid{10}, gui::Uid{11});
     auto window = owner.createWindow();
     mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
 
@@ -9719,11 +9722,11 @@
 }
 
 TEST_F(InputDispatcherTargetedInjectionTest, CannotInjectIntoUnownedWindow) {
-    auto owner = User(mDispatcher, 10, gui::Uid{11});
+    auto owner = User(mDispatcher, gui::Pid{10}, gui::Uid{11});
     auto window = owner.createWindow();
     mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
 
-    auto rando = User(mDispatcher, 20, gui::Uid{21});
+    auto rando = User(mDispatcher, gui::Pid{20}, gui::Uid{21});
     EXPECT_EQ(InputEventInjectionResult::TARGET_MISMATCH,
               rando.injectTargetedMotion(AMOTION_EVENT_ACTION_DOWN));
 
@@ -9736,7 +9739,7 @@
 }
 
 TEST_F(InputDispatcherTargetedInjectionTest, CanInjectIntoOwnedSpyWindow) {
-    auto owner = User(mDispatcher, 10, gui::Uid{11});
+    auto owner = User(mDispatcher, gui::Pid{10}, gui::Uid{11});
     auto window = owner.createWindow();
     auto spy = owner.createWindow();
     spy->setSpy(true);
@@ -9750,10 +9753,10 @@
 }
 
 TEST_F(InputDispatcherTargetedInjectionTest, CannotInjectIntoUnownedSpyWindow) {
-    auto owner = User(mDispatcher, 10, gui::Uid{11});
+    auto owner = User(mDispatcher, gui::Pid{10}, gui::Uid{11});
     auto window = owner.createWindow();
 
-    auto rando = User(mDispatcher, 20, gui::Uid{21});
+    auto rando = User(mDispatcher, gui::Pid{20}, gui::Uid{21});
     auto randosSpy = rando.createWindow();
     randosSpy->setSpy(true);
     randosSpy->setTrustedOverlay(true);
@@ -9768,10 +9771,10 @@
 }
 
 TEST_F(InputDispatcherTargetedInjectionTest, CanInjectIntoAnyWindowWhenNotTargeting) {
-    auto owner = User(mDispatcher, 10, gui::Uid{11});
+    auto owner = User(mDispatcher, gui::Pid{10}, gui::Uid{11});
     auto window = owner.createWindow();
 
-    auto rando = User(mDispatcher, 20, gui::Uid{21});
+    auto rando = User(mDispatcher, gui::Pid{20}, gui::Uid{21});
     auto randosSpy = rando.createWindow();
     randosSpy->setSpy(true);
     randosSpy->setTrustedOverlay(true);
@@ -9793,10 +9796,10 @@
 }
 
 TEST_F(InputDispatcherTargetedInjectionTest, CannotGenerateActionOutsideToOtherUids) {
-    auto owner = User(mDispatcher, 10, gui::Uid{11});
+    auto owner = User(mDispatcher, gui::Pid{10}, gui::Uid{11});
     auto window = owner.createWindow();
 
-    auto rando = User(mDispatcher, 20, gui::Uid{21});
+    auto rando = User(mDispatcher, gui::Pid{20}, gui::Uid{21});
     auto randosWindow = rando.createWindow();
     randosWindow->setFrame(Rect{-10, -10, -5, -5});
     randosWindow->setWatchOutsideTouch(true);
diff --git a/services/inputflinger/tests/InputReader_test.cpp b/services/inputflinger/tests/InputReader_test.cpp
index b0d6bd3..d1c3f7d 100644
--- a/services/inputflinger/tests/InputReader_test.cpp
+++ b/services/inputflinger/tests/InputReader_test.cpp
@@ -1534,8 +1534,8 @@
         NotifyMotionArgs args;
         ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(&args));
         EXPECT_EQ(action, args.action);
-        ASSERT_EQ(points.size(), args.pointerCount);
-        for (size_t i = 0; i < args.pointerCount; i++) {
+        ASSERT_EQ(points.size(), args.getPointerCount());
+        for (size_t i = 0; i < args.getPointerCount(); i++) {
             EXPECT_EQ(points[i].x, args.pointerCoords[i].getX());
             EXPECT_EQ(points[i].y, args.pointerCoords[i].getY());
         }
@@ -3949,7 +3949,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, args.metaState);
     ASSERT_EQ(AMOTION_EVENT_BUTTON_PRIMARY, args.buttonState);
     ASSERT_EQ(0, args.edgeFlags);
-    ASSERT_EQ(uint32_t(1), args.pointerCount);
+    ASSERT_EQ(uint32_t(1), args.getPointerCount());
     ASSERT_EQ(0, args.pointerProperties[0].id);
     ASSERT_EQ(ToolType::MOUSE, args.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertCursorPointerCoords(args.pointerCoords[0], 0.0f, 0.0f, 1.0f));
@@ -3967,7 +3967,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, args.metaState);
     ASSERT_EQ(AMOTION_EVENT_BUTTON_PRIMARY, args.buttonState);
     ASSERT_EQ(0, args.edgeFlags);
-    ASSERT_EQ(uint32_t(1), args.pointerCount);
+    ASSERT_EQ(uint32_t(1), args.getPointerCount());
     ASSERT_EQ(0, args.pointerProperties[0].id);
     ASSERT_EQ(ToolType::MOUSE, args.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertCursorPointerCoords(args.pointerCoords[0], 0.0f, 0.0f, 1.0f));
@@ -3988,7 +3988,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, args.metaState);
     ASSERT_EQ(0, args.buttonState);
     ASSERT_EQ(0, args.edgeFlags);
-    ASSERT_EQ(uint32_t(1), args.pointerCount);
+    ASSERT_EQ(uint32_t(1), args.getPointerCount());
     ASSERT_EQ(0, args.pointerProperties[0].id);
     ASSERT_EQ(ToolType::MOUSE, args.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertCursorPointerCoords(args.pointerCoords[0], 0.0f, 0.0f, 0.0f));
@@ -4006,7 +4006,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, args.metaState);
     ASSERT_EQ(0, args.buttonState);
     ASSERT_EQ(0, args.edgeFlags);
-    ASSERT_EQ(uint32_t(1), args.pointerCount);
+    ASSERT_EQ(uint32_t(1), args.getPointerCount());
     ASSERT_EQ(0, args.pointerProperties[0].id);
     ASSERT_EQ(ToolType::MOUSE, args.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertCursorPointerCoords(args.pointerCoords[0], 0.0f, 0.0f, 0.0f));
@@ -5269,7 +5269,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
     ASSERT_EQ(0, motionArgs.buttonState);
     ASSERT_EQ(0, motionArgs.edgeFlags);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -5293,7 +5293,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
     ASSERT_EQ(0, motionArgs.buttonState);
     ASSERT_EQ(0, motionArgs.edgeFlags);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -5316,7 +5316,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
     ASSERT_EQ(0, motionArgs.buttonState);
     ASSERT_EQ(0, motionArgs.edgeFlags);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -5366,7 +5366,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
     ASSERT_EQ(0, motionArgs.buttonState);
     ASSERT_EQ(0, motionArgs.edgeFlags);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -5389,7 +5389,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
     ASSERT_EQ(0, motionArgs.buttonState);
     ASSERT_EQ(0, motionArgs.edgeFlags);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -5434,7 +5434,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
     ASSERT_EQ(0, motionArgs.buttonState);
     ASSERT_EQ(0, motionArgs.edgeFlags);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -5461,7 +5461,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
     ASSERT_EQ(0, motionArgs.buttonState);
     ASSERT_EQ(0, motionArgs.edgeFlags);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -5486,7 +5486,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
     ASSERT_EQ(0, motionArgs.buttonState);
     ASSERT_EQ(0, motionArgs.edgeFlags);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -5529,7 +5529,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
     ASSERT_EQ(0, motionArgs.buttonState);
     ASSERT_EQ(0, motionArgs.edgeFlags);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -5554,7 +5554,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
     ASSERT_EQ(0, motionArgs.buttonState);
     ASSERT_EQ(0, motionArgs.edgeFlags);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -5577,7 +5577,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
     ASSERT_EQ(0, motionArgs.buttonState);
     ASSERT_EQ(0, motionArgs.edgeFlags);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -6932,7 +6932,7 @@
         NotifyMotionArgs motionArgs;
         ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
         ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
-        ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+        ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
         ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0], point.x, point.y,
                                                     1, 0, 0, 0, 0, 0, 0, 0));
     }
@@ -7004,7 +7004,7 @@
         processSync(mapper);
         ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
         ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
-        ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+        ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
         ASSERT_NO_FATAL_FAILURE(
                 assertPointerCoords(motionArgs.pointerCoords[0], 11, 21, 1, 0, 0, 0, 0, 0, 0, 0));
 
@@ -7792,7 +7792,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
     ASSERT_EQ(0, motionArgs.buttonState);
     ASSERT_EQ(0, motionArgs.edgeFlags);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -7811,7 +7811,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
     ASSERT_EQ(0, motionArgs.buttonState);
     ASSERT_EQ(0, motionArgs.edgeFlags);
-    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(2), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
@@ -7842,7 +7842,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
     ASSERT_EQ(0, motionArgs.buttonState);
     ASSERT_EQ(0, motionArgs.edgeFlags);
-    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(2), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
@@ -7871,7 +7871,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
     ASSERT_EQ(0, motionArgs.buttonState);
     ASSERT_EQ(0, motionArgs.edgeFlags);
-    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(2), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
@@ -7894,7 +7894,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
     ASSERT_EQ(0, motionArgs.buttonState);
     ASSERT_EQ(0, motionArgs.edgeFlags);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(1, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -7919,7 +7919,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
     ASSERT_EQ(0, motionArgs.buttonState);
     ASSERT_EQ(0, motionArgs.edgeFlags);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(1, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -7946,7 +7946,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
     ASSERT_EQ(0, motionArgs.buttonState);
     ASSERT_EQ(0, motionArgs.edgeFlags);
-    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(2), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
@@ -7975,7 +7975,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
     ASSERT_EQ(0, motionArgs.buttonState);
     ASSERT_EQ(0, motionArgs.edgeFlags);
-    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(2), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
@@ -7998,7 +7998,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
     ASSERT_EQ(0, motionArgs.buttonState);
     ASSERT_EQ(0, motionArgs.edgeFlags);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -8021,7 +8021,7 @@
     ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
     ASSERT_EQ(0, motionArgs.buttonState);
     ASSERT_EQ(0, motionArgs.edgeFlags);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -8109,7 +8109,7 @@
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -8117,7 +8117,7 @@
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(ACTION_POINTER_1_DOWN, motionArgs.action);
-    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(2), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
@@ -8139,7 +8139,7 @@
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
-    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(2), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
@@ -8158,7 +8158,7 @@
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(ACTION_POINTER_0_UP, motionArgs.action);
-    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(2), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
@@ -8170,7 +8170,7 @@
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(1, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -8185,7 +8185,7 @@
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(1, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -8203,7 +8203,7 @@
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(ACTION_POINTER_0_DOWN, motionArgs.action);
-    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(2), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
@@ -8222,7 +8222,7 @@
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(ACTION_POINTER_1_UP, motionArgs.action);
-    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(2), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
@@ -8234,7 +8234,7 @@
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -8246,7 +8246,7 @@
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_UP, motionArgs.action);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -8279,7 +8279,7 @@
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -8287,7 +8287,7 @@
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(ACTION_POINTER_1_DOWN, motionArgs.action);
-    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(2), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
@@ -8307,7 +8307,7 @@
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
-    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(2), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
@@ -8327,7 +8327,7 @@
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(ACTION_POINTER_0_UP, motionArgs.action);
-    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(2), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
@@ -8339,7 +8339,7 @@
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(1, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -8352,7 +8352,7 @@
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(1, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -8368,7 +8368,7 @@
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(ACTION_POINTER_0_DOWN, motionArgs.action);
-    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(2), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
@@ -8388,7 +8388,7 @@
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(ACTION_POINTER_1_UP, motionArgs.action);
-    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(2), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
@@ -8400,7 +8400,7 @@
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -8412,7 +8412,7 @@
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_UP, motionArgs.action);
-    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(size_t(1), motionArgs.getPointerCount());
     ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
@@ -8553,7 +8553,7 @@
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
     ASSERT_EQ(ACTION_POINTER_1_DOWN, args.action);
-    ASSERT_EQ(size_t(2), args.pointerCount);
+    ASSERT_EQ(size_t(2), args.getPointerCount());
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
             x, y, 1.0f, size, touch, touch, tool, tool, 0, 0));
     ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[1],
@@ -9812,7 +9812,7 @@
     processSync(mapper);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
-    ASSERT_EQ(uint32_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(uint32_t(1), motionArgs.getPointerCount());
 
     // First finger up. It used to be in palm mode, and we already generated ACTION_POINTER_UP for
     // it. Second finger receive move.
@@ -9821,7 +9821,7 @@
     processSync(mapper);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
-    ASSERT_EQ(uint32_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(uint32_t(1), motionArgs.getPointerCount());
 
     // Second finger keeps moving.
     processSlot(mapper, SECOND_SLOT);
@@ -9830,7 +9830,7 @@
     processSync(mapper);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
-    ASSERT_EQ(uint32_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(uint32_t(1), motionArgs.getPointerCount());
 
     // Second finger up.
     processId(mapper, INVALID_TRACKING_ID);
@@ -9904,7 +9904,7 @@
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
-    ASSERT_EQ(uint32_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(uint32_t(1), motionArgs.getPointerCount());
 
     // third finger move
     processId(mapper, THIRD_TRACKING_ID);
@@ -9919,7 +9919,7 @@
     processSync(mapper);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
-    ASSERT_EQ(uint32_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(uint32_t(1), motionArgs.getPointerCount());
 
     // second finger up, third finger receive move.
     processSlot(mapper, SECOND_SLOT);
@@ -9927,7 +9927,7 @@
     processSync(mapper);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
-    ASSERT_EQ(uint32_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(uint32_t(1), motionArgs.getPointerCount());
 
     // third finger up.
     processSlot(mapper, THIRD_SLOT);
@@ -9984,7 +9984,7 @@
     processSync(mapper);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
-    ASSERT_EQ(uint32_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(uint32_t(1), motionArgs.getPointerCount());
 
     // second finger up.
     processSlot(mapper, SECOND_SLOT);
@@ -10030,7 +10030,7 @@
     processSync(mapper);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
-    ASSERT_EQ(uint32_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(uint32_t(1), motionArgs.getPointerCount());
 
     // First finger move.
     processId(mapper, FIRST_TRACKING_ID);
@@ -10039,7 +10039,7 @@
     processSync(mapper);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
-    ASSERT_EQ(uint32_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(uint32_t(1), motionArgs.getPointerCount());
 
     // Second finger down.
     processSlot(mapper, SECOND_SLOT);
@@ -10049,7 +10049,7 @@
     processSync(mapper);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(ACTION_POINTER_1_DOWN, motionArgs.action);
-    ASSERT_EQ(uint32_t(2), motionArgs.pointerCount);
+    ASSERT_EQ(uint32_t(2), motionArgs.getPointerCount());
 
     // second finger up with some unexpected data.
     processSlot(mapper, SECOND_SLOT);
@@ -10058,7 +10058,7 @@
     processSync(mapper);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(ACTION_POINTER_1_UP, motionArgs.action);
-    ASSERT_EQ(uint32_t(2), motionArgs.pointerCount);
+    ASSERT_EQ(uint32_t(2), motionArgs.getPointerCount());
 
     // first finger up with some unexpected data.
     processSlot(mapper, FIRST_SLOT);
@@ -10068,7 +10068,7 @@
     processSync(mapper);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_UP, motionArgs.action);
-    ASSERT_EQ(uint32_t(1), motionArgs.pointerCount);
+    ASSERT_EQ(uint32_t(1), motionArgs.getPointerCount());
 }
 
 TEST_F(MultiTouchInputMapperTest, Reset_PreservesLastTouchState) {
@@ -10323,7 +10323,7 @@
     NotifyMotionArgs args;
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
     ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, args.action);
-    ASSERT_EQ(1U, args.pointerCount);
+    ASSERT_EQ(1U, args.getPointerCount());
     ASSERT_EQ(0, args.pointerProperties[0].id);
     ASSERT_EQ(AINPUT_SOURCE_TOUCHPAD, args.source);
     ASSERT_NO_FATAL_FAILURE(
@@ -10338,7 +10338,7 @@
     // expect coord[0] to contain previous location, coord[1] to contain new touch 1 location
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
     ASSERT_EQ(ACTION_POINTER_1_DOWN, args.action);
-    ASSERT_EQ(2U, args.pointerCount);
+    ASSERT_EQ(2U, args.getPointerCount());
     ASSERT_EQ(0, args.pointerProperties[0].id);
     ASSERT_EQ(1, args.pointerProperties[1].id);
     ASSERT_NO_FATAL_FAILURE(
@@ -10406,7 +10406,7 @@
     // 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(1U, args.getPointerCount());
     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));
@@ -10626,7 +10626,7 @@
     processSync(mapper);
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(1U, motionArgs.pointerCount);
+    ASSERT_EQ(1U, motionArgs.getPointerCount());
     ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_EQ(MotionClassification::NONE, motionArgs.classification);
@@ -10648,7 +10648,7 @@
     processSync(mapper);
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(1U, motionArgs.pointerCount);
+    ASSERT_EQ(1U, motionArgs.getPointerCount());
     ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_EQ(MotionClassification::TWO_FINGER_SWIPE, motionArgs.classification);
@@ -10686,7 +10686,7 @@
     processSync(mapper);
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(1U, motionArgs.pointerCount);
+    ASSERT_EQ(1U, motionArgs.getPointerCount());
     ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_EQ(MotionClassification::NONE, motionArgs.classification);
@@ -10708,7 +10708,7 @@
     processSync(mapper);
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(1U, motionArgs.pointerCount);
+    ASSERT_EQ(1U, motionArgs.getPointerCount());
     ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_EQ(MotionClassification::TWO_FINGER_SWIPE, motionArgs.classification);
@@ -10742,7 +10742,7 @@
     processSync(mapper);
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(1U, motionArgs.pointerCount);
+    ASSERT_EQ(1U, motionArgs.getPointerCount());
     ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_EQ(MotionClassification::NONE, motionArgs.classification);
@@ -10767,16 +10767,16 @@
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     // The previous PRESS gesture is cancelled, because it is transformed to freeform
-    ASSERT_EQ(1U, motionArgs.pointerCount);
+    ASSERT_EQ(1U, motionArgs.getPointerCount());
     ASSERT_EQ(AMOTION_EVENT_ACTION_CANCEL, motionArgs.action);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
-    ASSERT_EQ(1U, motionArgs.pointerCount);
+    ASSERT_EQ(1U, motionArgs.getPointerCount());
     ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_EQ(MotionClassification::NONE, motionArgs.classification);
-    ASSERT_EQ(2U, motionArgs.pointerCount);
+    ASSERT_EQ(2U, motionArgs.getPointerCount());
     ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_DOWN, motionArgs.action & AMOTION_EVENT_ACTION_MASK);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_EQ(MotionClassification::NONE, motionArgs.classification);
@@ -10806,7 +10806,7 @@
     processSync(mapper);
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(2U, motionArgs.pointerCount);
+    ASSERT_EQ(2U, motionArgs.getPointerCount());
     ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
     ASSERT_EQ(ToolType::FINGER, motionArgs.pointerProperties[0].toolType);
     ASSERT_EQ(MotionClassification::NONE, motionArgs.classification);
@@ -10835,7 +10835,7 @@
     processSync(mapper);
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(1U, motionArgs.pointerCount);
+    ASSERT_EQ(1U, motionArgs.getPointerCount());
     ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
     ASSERT_EQ(MotionClassification::NONE, motionArgs.classification);
     ASSERT_EQ(0, motionArgs.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_GESTURE_X_OFFSET));
@@ -10857,7 +10857,7 @@
     processSync(mapper);
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(1U, motionArgs.pointerCount);
+    ASSERT_EQ(1U, motionArgs.getPointerCount());
     ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
     ASSERT_EQ(MotionClassification::TWO_FINGER_SWIPE, motionArgs.classification);
     ASSERT_LT(motionArgs.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_GESTURE_X_OFFSET), 0);
diff --git a/services/inputflinger/tests/TestInputListenerMatchers.h b/services/inputflinger/tests/TestInputListenerMatchers.h
index 01b79ca..70bad7c 100644
--- a/services/inputflinger/tests/TestInputListenerMatchers.h
+++ b/services/inputflinger/tests/TestInputListenerMatchers.h
@@ -71,8 +71,8 @@
 }
 
 MATCHER_P(WithPointerCount, count, "MotionEvent with specified number of pointers") {
-    *result_listener << "expected " << count << " pointer(s), but got " << arg.pointerCount;
-    return arg.pointerCount == count;
+    *result_listener << "expected " << count << " pointer(s), but got " << arg.getPointerCount();
+    return arg.getPointerCount() == count;
 }
 
 MATCHER_P2(WithPointerId, index, id, "MotionEvent with specified pointer ID for pointer index") {
diff --git a/services/inputflinger/tests/UnwantedInteractionBlocker_test.cpp b/services/inputflinger/tests/UnwantedInteractionBlocker_test.cpp
index 1fff2c7..da0815f 100644
--- a/services/inputflinger/tests/UnwantedInteractionBlocker_test.cpp
+++ b/services/inputflinger/tests/UnwantedInteractionBlocker_test.cpp
@@ -138,9 +138,10 @@
 
 static void assertArgs(const NotifyMotionArgs& args, int32_t action,
                        const std::vector<std::pair<int32_t /*pointerId*/, PointerData>>& pointers) {
-    ASSERT_EQ(action, args.action);
-    ASSERT_EQ(pointers.size(), args.pointerCount);
-    for (size_t i = 0; i < args.pointerCount; i++) {
+    ASSERT_EQ(action, args.action)
+            << "Expected " << MotionEvent::actionToString(action) << " but got " << args.action;
+    ASSERT_EQ(pointers.size(), args.getPointerCount());
+    for (size_t i = 0; i < args.getPointerCount(); i++) {
         const auto& [pointerId, pointerData] = pointers[i];
         ASSERT_EQ(pointerId, args.pointerProperties[i].id);
         ASSERT_EQ(pointerData.x, args.pointerCoords[i].getX());
@@ -196,7 +197,7 @@
                                                AMOTION_EVENT_ACTION_MOVE, {{1, 2, 3}, {4, 5, 6}});
 
     NotifyMotionArgs noPointers = removePointerIds(args, {0, 1});
-    ASSERT_EQ(0u, noPointers.pointerCount);
+    ASSERT_EQ(0u, noPointers.getPointerCount());
 }
 
 /**
@@ -771,7 +772,7 @@
     ASSERT_EQ(POINTER_0_UP, argsList[0].action);
     ASSERT_EQ(FLAG_CANCELED, argsList[0].flags);
     ASSERT_EQ(MOVE, argsList[1].action);
-    ASSERT_EQ(1u, argsList[1].pointerCount);
+    ASSERT_EQ(1u, argsList[1].getPointerCount());
     ASSERT_EQ(0, argsList[1].flags);
 
     mPalmRejector->processMotion(
@@ -958,7 +959,7 @@
                                {{1433.0, 751.0, 43.0}, {1072.0, 766.0, 13.0}}));
     ASSERT_EQ(1u, argsList.size());
     ASSERT_EQ(MOVE, argsList[0].action);
-    ASSERT_EQ(1u, argsList[0].pointerCount);
+    ASSERT_EQ(1u, argsList[0].getPointerCount());
     ASSERT_EQ(1433, argsList[0].pointerCoords[0].getX());
     ASSERT_EQ(751, argsList[0].pointerCoords[0].getY());
 }
@@ -986,7 +987,7 @@
     ASSERT_EQ(1u, argsList.size());
     // Cancel all
     ASSERT_EQ(CANCEL, argsList[0].action);
-    ASSERT_EQ(2u, argsList[0].pointerCount);
+    ASSERT_EQ(2u, argsList[0].getPointerCount());
     ASSERT_EQ(FLAG_CANCELED, argsList[0].flags);
 
     // Future move events are ignored
@@ -1001,7 +1002,7 @@
                                {{1433.0, 751.0, 43.0}, {1072.0, 766.0, 13.0}, {1000, 700, 10}}));
     ASSERT_EQ(1u, argsList.size());
     ASSERT_EQ(DOWN, argsList[0].action);
-    ASSERT_EQ(1u, argsList[0].pointerCount);
+    ASSERT_EQ(1u, argsList[0].getPointerCount());
     ASSERT_EQ(2, argsList[0].pointerProperties[0].id);
 }
 
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/CompositionRefreshArgs.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/CompositionRefreshArgs.h
index d93e25e..09bc467 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/CompositionRefreshArgs.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/CompositionRefreshArgs.h
@@ -37,6 +37,15 @@
     half4 color;
     std::vector<int32_t> layerIds;
 };
+
+// Interface of composition engine power hint callback.
+struct ICEPowerCallback {
+    virtual void notifyCpuLoadUp() = 0;
+
+protected:
+    ~ICEPowerCallback() = default;
+};
+
 /**
  * A parameter object for refreshing a set of outputs
  */
@@ -96,6 +105,8 @@
     std::vector<BorderRenderInfo> borderInfoList;
 
     bool hasTrustedPresentationListener = false;
+
+    ICEPowerCallback* powerCallback = nullptr;
 };
 
 } // namespace android::compositionengine
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h
index a3fda61..28c6e92 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h
@@ -32,6 +32,7 @@
 // TODO(b/129481165): remove the #pragma below and fix conversion issues
 #pragma clang diagnostic pop // ignored "-Wconversion -Wextra"
 
+#include <compositionengine/CompositionRefreshArgs.h>
 #include <compositionengine/ProjectionSpace.h>
 #include <renderengine/BorderRenderInfo.h>
 #include <ui/LayerStack.h>
@@ -167,6 +168,8 @@
     uint64_t lastOutputLayerHash = 0;
     uint64_t outputLayerHash = 0;
 
+    ICEPowerCallback* powerCallback = nullptr;
+
     // Debugging
     void dump(std::string& result) const;
 };
diff --git a/services/surfaceflinger/CompositionEngine/src/Output.cpp b/services/surfaceflinger/CompositionEngine/src/Output.cpp
index 793959c..1205a2c 100644
--- a/services/surfaceflinger/CompositionEngine/src/Output.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/Output.cpp
@@ -843,6 +843,7 @@
 
     editState().earliestPresentTime = refreshArgs.earliestPresentTime;
     editState().expectedPresentTime = refreshArgs.expectedPresentTime;
+    editState().powerCallback = refreshArgs.powerCallback;
 
     compositionengine::OutputLayer* peekThroughLayer = nullptr;
     sp<GraphicBuffer> previousOverride = nullptr;
diff --git a/services/surfaceflinger/CompositionEngine/src/planner/CachedSet.cpp b/services/surfaceflinger/CompositionEngine/src/planner/CachedSet.cpp
index 8ced0ac..a6521bb 100644
--- a/services/surfaceflinger/CompositionEngine/src/planner/CachedSet.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/planner/CachedSet.cpp
@@ -162,6 +162,9 @@
                        const OutputCompositionState& outputState,
                        bool deviceHandlesColorTransform) {
     ATRACE_CALL();
+    if (outputState.powerCallback) {
+        outputState.powerCallback->notifyCpuLoadUp();
+    }
     const Rect& viewport = outputState.layerStackSpace.getContent();
     const ui::Dataspace& outputDataspace = outputState.dataspace;
     const ui::Transform::RotationFlags orientation =
diff --git a/services/surfaceflinger/CompositionEngine/tests/MockPowerAdvisor.h b/services/surfaceflinger/CompositionEngine/tests/MockPowerAdvisor.h
index 961ec80..f74ef4c 100644
--- a/services/surfaceflinger/CompositionEngine/tests/MockPowerAdvisor.h
+++ b/services/surfaceflinger/CompositionEngine/tests/MockPowerAdvisor.h
@@ -34,6 +34,7 @@
     MOCK_METHOD(void, setExpensiveRenderingExpected, (DisplayId displayId, bool expected),
                 (override));
     MOCK_METHOD(bool, isUsingExpensiveRendering, (), (override));
+    MOCK_METHOD(void, notifyCpuLoadUp, (), (override));
     MOCK_METHOD(void, notifyDisplayUpdateImminentAndCpuReset, (), (override));
     MOCK_METHOD(bool, usePowerHintSession, (), (override));
     MOCK_METHOD(bool, supportsPowerHintSession, (), (override));
diff --git a/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp b/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp
index f8b466c..9c7576e 100644
--- a/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp
+++ b/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp
@@ -138,6 +138,21 @@
     }
 }
 
+void PowerAdvisor::notifyCpuLoadUp() {
+    // Only start sending this notification once the system has booted so we don't introduce an
+    // early-boot dependency on Power HAL
+    if (!mBootFinished.load()) {
+        return;
+    }
+    if (usePowerHintSession() && ensurePowerHintSessionRunning()) {
+        std::lock_guard lock(mHintSessionMutex);
+        auto ret = mHintSession->sendHint(SessionHint::CPU_LOAD_UP);
+        if (!ret.isOk()) {
+            mHintSessionRunning = false;
+        }
+    }
+}
+
 void PowerAdvisor::notifyDisplayUpdateImminentAndCpuReset() {
     // Only start sending this notification once the system has booted so we don't introduce an
     // early-boot dependency on Power HAL
diff --git a/services/surfaceflinger/DisplayHardware/PowerAdvisor.h b/services/surfaceflinger/DisplayHardware/PowerAdvisor.h
index f0d3fd8..cfaa135 100644
--- a/services/surfaceflinger/DisplayHardware/PowerAdvisor.h
+++ b/services/surfaceflinger/DisplayHardware/PowerAdvisor.h
@@ -49,6 +49,7 @@
     virtual void onBootFinished() = 0;
     virtual void setExpensiveRenderingExpected(DisplayId displayId, bool expected) = 0;
     virtual bool isUsingExpensiveRendering() = 0;
+    virtual void notifyCpuLoadUp() = 0;
     virtual void notifyDisplayUpdateImminentAndCpuReset() = 0;
     // Checks both if it supports and if it's enabled
     virtual bool usePowerHintSession() = 0;
@@ -108,6 +109,7 @@
     void onBootFinished() override;
     void setExpensiveRenderingExpected(DisplayId displayId, bool expected) override;
     bool isUsingExpensiveRendering() override { return mNotifiedExpensiveRendering; };
+    void notifyCpuLoadUp() override;
     void notifyDisplayUpdateImminentAndCpuReset() override;
     bool usePowerHintSession() override;
     bool supportsPowerHintSession() override;
diff --git a/services/surfaceflinger/FrontEnd/LayerSnapshot.cpp b/services/surfaceflinger/FrontEnd/LayerSnapshot.cpp
index f469a1f..3caeebe 100644
--- a/services/surfaceflinger/FrontEnd/LayerSnapshot.cpp
+++ b/services/surfaceflinger/FrontEnd/LayerSnapshot.cpp
@@ -47,7 +47,7 @@
     inputInfo.name = state.name;
     inputInfo.id = static_cast<int32_t>(uniqueSequence);
     inputInfo.ownerUid = gui::Uid{state.ownerUid};
-    inputInfo.ownerPid = state.ownerPid;
+    inputInfo.ownerPid = gui::Pid{state.ownerPid};
     uid = state.ownerUid;
     pid = state.ownerPid;
     changes = RequestedLayerState::Changes::Created;
diff --git a/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp b/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
index 806b502..a266493 100644
--- a/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
+++ b/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
@@ -1008,7 +1008,7 @@
         // b/271132344 revisit this and see if we can always use the layers uid/pid
         snapshot.inputInfo.name = requested.name;
         snapshot.inputInfo.ownerUid = gui::Uid{requested.ownerUid};
-        snapshot.inputInfo.ownerPid = requested.ownerPid;
+        snapshot.inputInfo.ownerPid = gui::Pid{requested.ownerPid};
     }
     snapshot.touchCropId = requested.touchCropId;
 
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index a5d7ce7..5a010e8 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -2453,7 +2453,7 @@
     if (!hasInputInfo()) {
         mDrawingState.inputInfo.name = getName();
         mDrawingState.inputInfo.ownerUid = gui::Uid{mOwnerUid};
-        mDrawingState.inputInfo.ownerPid = mOwnerPid;
+        mDrawingState.inputInfo.ownerPid = gui::Pid{mOwnerPid};
         mDrawingState.inputInfo.inputConfig |= WindowInfo::InputConfig::NO_INPUT_CHANNEL;
         mDrawingState.inputInfo.displayId = getLayerStack().id;
     }
diff --git a/services/surfaceflinger/LayerProtoHelper.cpp b/services/surfaceflinger/LayerProtoHelper.cpp
index e61916c..427a85c 100644
--- a/services/surfaceflinger/LayerProtoHelper.cpp
+++ b/services/surfaceflinger/LayerProtoHelper.cpp
@@ -178,6 +178,7 @@
 
     InputWindowInfoProto* proto = getInputWindowInfoProto();
     proto->set_layout_params_flags(inputInfo.layoutParamsFlags.get());
+    proto->set_input_config(inputInfo.inputConfig.get());
     using U = std::underlying_type_t<WindowInfo::Type>;
     // TODO(b/129481165): This static assert can be safely removed once conversion warnings
     // are re-enabled.
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index f84b09c..9c3fb09 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -2481,6 +2481,7 @@
     ATRACE_NAME(ftl::Concat(__func__, ' ', ftl::to_underlying(vsyncId)).c_str());
 
     compositionengine::CompositionRefreshArgs refreshArgs;
+    refreshArgs.powerCallback = this;
     const auto& displays = FTL_FAKE_GUARD(mStateLock, mDisplays);
     refreshArgs.outputs.reserve(displays.size());
     std::vector<DisplayId> displayIds;
@@ -3848,6 +3849,10 @@
     mScheduler->onFrameRateOverridesChanged(mAppConnectionHandle, displayId);
 }
 
+void SurfaceFlinger::notifyCpuLoadUp() {
+    mPowerAdvisor->notifyCpuLoadUp();
+}
+
 void SurfaceFlinger::initScheduler(const sp<const DisplayDevice>& display) {
     using namespace scheduler;
 
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 143d57f..e27d21f 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -194,7 +194,8 @@
                        private IBinder::DeathRecipient,
                        private HWC2::ComposerCallback,
                        private ICompositor,
-                       private scheduler::ISchedulerCallback {
+                       private scheduler::ISchedulerCallback,
+                       private compositionengine::ICEPowerCallback {
 public:
     struct SkipInitializationTag {};
 
@@ -642,6 +643,9 @@
     void kernelTimerChanged(bool expired) override;
     void triggerOnFrameRateOverridesChanged() override;
 
+    // ICEPowerCallback overrides:
+    void notifyCpuLoadUp() override;
+
     // Toggles the kernel idle timer on or off depending the policy decisions around refresh rates.
     void toggleKernelIdleTimer() REQUIRES(mStateLock);
 
diff --git a/services/surfaceflinger/Tracing/TransactionProtoParser.cpp b/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
index dafdc8a..b1e3d63 100644
--- a/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
+++ b/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
@@ -195,6 +195,7 @@
             windowInfoProto->set_layout_params_flags(inputInfo->layoutParamsFlags.get());
             windowInfoProto->set_layout_params_type(
                     static_cast<int32_t>(inputInfo->layoutParamsType));
+            windowInfoProto->set_input_config(inputInfo->inputConfig.get());
             LayerProtoHelper::writeToProto(inputInfo->touchableRegion,
                                            windowInfoProto->mutable_touchable_region());
             windowInfoProto->set_surface_inset(inputInfo->surfaceInset);
@@ -467,11 +468,9 @@
                 static_cast<gui::WindowInfo::Type>(windowInfoProto.layout_params_type());
         LayerProtoHelper::readFromProto(windowInfoProto.touchable_region(),
                                         inputInfo.touchableRegion);
+        inputInfo.inputConfig =
+                ftl::Flags<gui::WindowInfo::InputConfig>(windowInfoProto.input_config());
         inputInfo.surfaceInset = windowInfoProto.surface_inset();
-        inputInfo.setInputConfig(gui::WindowInfo::InputConfig::NOT_FOCUSABLE,
-                                 !windowInfoProto.focusable());
-        inputInfo.setInputConfig(gui::WindowInfo::InputConfig::DUPLICATE_TOUCH_TO_WALLPAPER,
-                                 windowInfoProto.has_wallpaper());
         inputInfo.globalScaleFactor = windowInfoProto.global_scale_factor();
         const proto::Transform& transformProto = windowInfoProto.transform();
         inputInfo.transform.set(transformProto.dsdx(), transformProto.dtdx(), transformProto.dtdy(),
diff --git a/services/surfaceflinger/layerproto/common.proto b/services/surfaceflinger/layerproto/common.proto
index a6d8d61..5e20d4d 100644
--- a/services/surfaceflinger/layerproto/common.proto
+++ b/services/surfaceflinger/layerproto/common.proto
@@ -70,6 +70,7 @@
     bool replace_touchable_region_with_crop = 14;
     RectProto touchable_region_crop = 15;
     TransformProto transform = 16;
+    uint32 input_config = 17;
 }
 
 message BlurRegion {
diff --git a/services/surfaceflinger/layerproto/transactions.proto b/services/surfaceflinger/layerproto/transactions.proto
index b0cee9b..d03afa0 100644
--- a/services/surfaceflinger/layerproto/transactions.proto
+++ b/services/surfaceflinger/layerproto/transactions.proto
@@ -256,13 +256,14 @@
         int32 layout_params_type = 2;
         RegionProto touchable_region = 3;
         int32 surface_inset = 4;
-        bool focusable = 5;
-        bool has_wallpaper = 6;
+        bool focusable = 5; // unused
+        bool has_wallpaper = 6; // unused
         float global_scale_factor = 7;
         uint32 crop_layer_id = 8;
         bool replace_touchable_region_with_crop = 9;
         RectProto touchable_region_crop = 10;
         Transform transform = 11;
+        uint32 input_config = 12;
     }
     WindowInfo window_info_handle = 27;
     float bg_color_alpha = 28;
diff --git a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockPowerAdvisor.h b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockPowerAdvisor.h
index 3caa2b9..d635508 100644
--- a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockPowerAdvisor.h
+++ b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockPowerAdvisor.h
@@ -32,6 +32,7 @@
     MOCK_METHOD(void, setExpensiveRenderingExpected, (DisplayId displayId, bool expected),
                 (override));
     MOCK_METHOD(bool, isUsingExpensiveRendering, (), (override));
+    MOCK_METHOD(void, notifyCpuLoadUp, (), (override));
     MOCK_METHOD(void, notifyDisplayUpdateImminentAndCpuReset, (), (override));
     MOCK_METHOD(bool, usePowerHintSession, (), (override));
     MOCK_METHOD(bool, supportsPowerHintSession, (), (override));