services/inputflinger/dispatcher/trace/InputTracingPerfettoBackend.cpp - android_frameworks_native - Gitiles

 /*
  * Copyright 2024 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 #define LOG_TAG "InputTracer"

 #include "InputTracingPerfettoBackend.h"

 #include "AndroidInputEventProtoConverter.h"

 #include <android-base/logging.h>
 #include <binder/IServiceManager.h>
 #include <perfetto/trace/android/android_input_event.pbzero.h>
 #include <perfetto/trace/android/winscope_extensions.pbzero.h>
 #include <perfetto/trace/android/winscope_extensions_impl.pbzero.h>
 #include <private/android_filesystem_config.h>
 #include <utils/String16.h>

 namespace android::inputdispatcher::trace::impl {

 namespace {

 constexpr auto INPUT_EVENT_TRACE_DATA_SOURCE_NAME = "android.input.inputevent";

 bool isPermanentlyAllowed(gui::Uid uid) {
     switch (uid.val()) {
         case AID_SYSTEM:
         case AID_SHELL:
         case AID_ROOT:
             return true;
         default:
             return false;
     }
 }

 sp<content::pm::IPackageManagerNative> getPackageManager() {
     sp<IServiceManager> serviceManager = defaultServiceManager();
     if (!serviceManager) {
         LOG(ERROR) << __func__ << ": unable to access native ServiceManager";
         return nullptr;
     }

     sp<IBinder> binder = serviceManager->waitForService(String16("package_native"));
     auto packageManager = interface_cast<content::pm::IPackageManagerNative>(binder);
     if (!packageManager) {
         LOG(ERROR) << ": unable to access native PackageManager";
         return nullptr;
     }
     return packageManager;
 }

 gui::Uid getPackageUid(const sp<content::pm::IPackageManagerNative>& pm,
                        const std::string& package) {
     int32_t outUid = -1;
     if (auto status = pm->getPackageUid(package, /*flags=*/0, AID_SYSTEM, &outUid);
         !status.isOk()) {
         LOG(INFO) << "Failed to get package UID from native package manager for package '"
                   << package << "': " << status;
         return gui::Uid::INVALID;
     }
     return gui::Uid{static_cast<uid_t>(outUid)};
 }

 } // namespace

 // --- PerfettoBackend::InputEventDataSource ---

 PerfettoBackend::InputEventDataSource::InputEventDataSource() : mInstanceId(sNextInstanceId++) {}

 void PerfettoBackend::InputEventDataSource::OnSetup(const InputEventDataSource::SetupArgs& args) {
     LOG(INFO) << "Setting up perfetto trace for: " << INPUT_EVENT_TRACE_DATA_SOURCE_NAME
               << ", instanceId: " << mInstanceId;
     const auto rawConfig = args.config->android_input_event_config_raw();
     auto protoConfig = perfetto::protos::pbzero::AndroidInputEventConfig::Decoder{rawConfig};

     mConfig = AndroidInputEventProtoConverter::parseConfig(protoConfig);
 }

 void PerfettoBackend::InputEventDataSource::OnStart(const InputEventDataSource::StartArgs&) {
     LOG(INFO) << "Starting perfetto trace for: " << INPUT_EVENT_TRACE_DATA_SOURCE_NAME
               << ", instanceId: " << mInstanceId;
 }

 void PerfettoBackend::InputEventDataSource::OnStop(const InputEventDataSource::StopArgs&) {
     LOG(INFO) << "Stopping perfetto trace for: " << INPUT_EVENT_TRACE_DATA_SOURCE_NAME
               << ", instanceId: " << mInstanceId;
     InputEventDataSource::Trace([&](InputEventDataSource::TraceContext ctx) { ctx.Flush(); });
 }

 void PerfettoBackend::InputEventDataSource::initializeUidMap() {
     if (mUidMap.has_value()) {
         return;
     }

     mUidMap = {{}};
     auto packageManager = PerfettoBackend::sPackageManagerProvider();
     if (!packageManager) {
         LOG(ERROR) << "Failed to initialize UID map: Could not get native package manager";
         return;
     }

     for (const auto& rule : mConfig.rules) {
         for (const auto& package : rule.matchAllPackages) {
             mUidMap->emplace(package, getPackageUid(packageManager, package));
         }
         for (const auto& package : rule.matchAnyPackages) {
             mUidMap->emplace(package, getPackageUid(packageManager, package));
         }
     }
 }

 bool PerfettoBackend::InputEventDataSource::shouldIgnoreTracedInputEvent(
         const EventType& type) const {
     if (!getFlags().test(TraceFlag::TRACE_DISPATCHER_INPUT_EVENTS)) {
         // Ignore all input events.
         return true;
     }
     if (!getFlags().test(TraceFlag::TRACE_DISPATCHER_WINDOW_DISPATCH) &&
         type != EventType::INBOUND) {
         // When window dispatch tracing is disabled, ignore any events that are not inbound events.
         return true;
     }
     return false;
 }

 TraceLevel PerfettoBackend::InputEventDataSource::resolveTraceLevel(
         const TracedEventMetadata& metadata) const {
     // Check for matches with the rules in the order that they are defined.
     for (const auto& rule : mConfig.rules) {
         if (ruleMatches(rule, metadata)) {
             return rule.level;
         }
     }
     // The event is not traced if it matched zero rules.
     return TraceLevel::TRACE_LEVEL_NONE;
 }

 bool PerfettoBackend::InputEventDataSource::ruleMatches(const TraceRule& rule,
                                                         const TracedEventMetadata& metadata) const {
     // By default, a rule will match all events. Return early if the rule does not match.

     // Match the event if it is directed to a secure window.
     if (rule.matchSecure.has_value() && *rule.matchSecure != metadata.isSecure) {
         return false;
     }

     // Match the event if it was processed while there was an active InputMethod connection.
     if (rule.matchImeConnectionActive.has_value() &&
         *rule.matchImeConnectionActive != metadata.isImeConnectionActive) {
         return false;
     }

     // Match the event if all of its target packages are explicitly allowed in the "match all" list.
     if (!rule.matchAllPackages.empty() &&
         !std::all_of(metadata.targets.begin(), metadata.targets.end(), [&](const auto& uid) {
             return isPermanentlyAllowed(uid) ||
                     std::any_of(rule.matchAllPackages.begin(), rule.matchAllPackages.end(),
                                 [&](const auto& pkg) { return uid == mUidMap->at(pkg); });
         })) {
         return false;
     }

     // Match the event if any of its target packages are allowed in the "match any" list.
     if (!rule.matchAnyPackages.empty() &&
         !std::any_of(metadata.targets.begin(), metadata.targets.end(), [&](const auto& uid) {
             return std::any_of(rule.matchAnyPackages.begin(), rule.matchAnyPackages.end(),
                                [&](const auto& pkg) { return uid == mUidMap->at(pkg); });
         })) {
         return false;
     }

     // The event matches all matchers specified in the rule.
     return true;
 }

 // --- PerfettoBackend ---

 bool PerfettoBackend::sUseInProcessBackendForTest{false};

 std::function<sp<content::pm::IPackageManagerNative>()> PerfettoBackend::sPackageManagerProvider{
         &getPackageManager};

 std::once_flag PerfettoBackend::sDataSourceRegistrationFlag{};

 std::atomic<int32_t> PerfettoBackend::sNextInstanceId{1};

 PerfettoBackend::PerfettoBackend() {
     // Use a once-flag to ensure that the data source is only registered once per boot, since
     // we never unregister the InputEventDataSource.
     std::call_once(sDataSourceRegistrationFlag, []() {
         perfetto::TracingInitArgs args;
         args.backends = sUseInProcessBackendForTest ? perfetto::kInProcessBackend
                                                     : perfetto::kSystemBackend;
         perfetto::Tracing::Initialize(args);

         // Register our custom data source for input event tracing.
         perfetto::DataSourceDescriptor dsd;
         dsd.set_name(INPUT_EVENT_TRACE_DATA_SOURCE_NAME);
         InputEventDataSource::Register(dsd);
         LOG(INFO) << "InputTracer initialized for data source: "
                   << INPUT_EVENT_TRACE_DATA_SOURCE_NAME;
     });
 }

 void PerfettoBackend::traceMotionEvent(const TracedMotionEvent& event,
                                        const TracedEventMetadata& metadata) {
     InputEventDataSource::Trace([&](InputEventDataSource::TraceContext ctx) {
         auto dataSource = ctx.GetDataSourceLocked();
         if (!dataSource.valid()) {
             return;
         }
         dataSource->initializeUidMap();
         if (dataSource->shouldIgnoreTracedInputEvent(event.eventType)) {
             return;
         }
         const TraceLevel traceLevel = dataSource->resolveTraceLevel(metadata);
         if (traceLevel == TraceLevel::TRACE_LEVEL_NONE) {
             return;
         }
         const bool isRedacted = traceLevel == TraceLevel::TRACE_LEVEL_REDACTED;
         auto tracePacket = ctx.NewTracePacket();
         auto* winscopeExtensions = static_cast<perfetto::protos::pbzero::WinscopeExtensionsImpl*>(
                 tracePacket->set_winscope_extensions());
         auto* inputEvent = winscopeExtensions->set_android_input_event();
         auto* dispatchMotion = isRedacted ? inputEvent->set_dispatcher_motion_event_redacted()
                                           : inputEvent->set_dispatcher_motion_event();
         AndroidInputEventProtoConverter::toProtoMotionEvent(event, *dispatchMotion, isRedacted);
     });
 }

 void PerfettoBackend::traceKeyEvent(const TracedKeyEvent& event,
                                     const TracedEventMetadata& metadata) {
     InputEventDataSource::Trace([&](InputEventDataSource::TraceContext ctx) {
         auto dataSource = ctx.GetDataSourceLocked();
         if (!dataSource.valid()) {
             return;
         }
         dataSource->initializeUidMap();
         if (dataSource->shouldIgnoreTracedInputEvent(event.eventType)) {
             return;
         }
         const TraceLevel traceLevel = dataSource->resolveTraceLevel(metadata);
         if (traceLevel == TraceLevel::TRACE_LEVEL_NONE) {
             return;
         }
         const bool isRedacted = traceLevel == TraceLevel::TRACE_LEVEL_REDACTED;
         auto tracePacket = ctx.NewTracePacket();
         auto* winscopeExtensions = static_cast<perfetto::protos::pbzero::WinscopeExtensionsImpl*>(
                 tracePacket->set_winscope_extensions());
         auto* inputEvent = winscopeExtensions->set_android_input_event();
         auto* dispatchKey = isRedacted ? inputEvent->set_dispatcher_key_event_redacted()
                                        : inputEvent->set_dispatcher_key_event();
         AndroidInputEventProtoConverter::toProtoKeyEvent(event, *dispatchKey, isRedacted);
     });
 }

 void PerfettoBackend::traceWindowDispatch(const WindowDispatchArgs& dispatchArgs,
                                           const TracedEventMetadata& metadata) {
     InputEventDataSource::Trace([&](InputEventDataSource::TraceContext ctx) {
         auto dataSource = ctx.GetDataSourceLocked();
         if (!dataSource.valid()) {
             return;
         }
         dataSource->initializeUidMap();
         if (!dataSource->getFlags().test(TraceFlag::TRACE_DISPATCHER_WINDOW_DISPATCH)) {
             return;
         }
         const TraceLevel traceLevel = dataSource->resolveTraceLevel(metadata);
         if (traceLevel == TraceLevel::TRACE_LEVEL_NONE) {
             return;
         }
         const bool isRedacted = traceLevel == TraceLevel::TRACE_LEVEL_REDACTED;
         auto tracePacket = ctx.NewTracePacket();
         auto* winscopeExtensions = static_cast<perfetto::protos::pbzero::WinscopeExtensionsImpl*>(
                 tracePacket->set_winscope_extensions());
         auto* inputEvent = winscopeExtensions->set_android_input_event();
         auto* dispatchEvent = isRedacted
                 ? inputEvent->set_dispatcher_window_dispatch_event_redacted()
                 : inputEvent->set_dispatcher_window_dispatch_event();
         AndroidInputEventProtoConverter::toProtoWindowDispatchEvent(dispatchArgs, *dispatchEvent,
                                                                     isRedacted);
     });
 }

 } // namespace android::inputdispatcher::trace::impl
	/*
	* Copyright 2024 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	#define LOG_TAG "InputTracer"

	#include "InputTracingPerfettoBackend.h"

	#include "AndroidInputEventProtoConverter.h"

	#include <android-base/logging.h>
	#include <binder/IServiceManager.h>
	#include <perfetto/trace/android/android_input_event.pbzero.h>
	#include <perfetto/trace/android/winscope_extensions.pbzero.h>
	#include <perfetto/trace/android/winscope_extensions_impl.pbzero.h>
	#include <private/android_filesystem_config.h>
	#include <utils/String16.h>

	namespace android::inputdispatcher::trace::impl {

	namespace {

	constexpr auto INPUT_EVENT_TRACE_DATA_SOURCE_NAME = "android.input.inputevent";

	bool isPermanentlyAllowed(gui::Uid uid) {
	switch (uid.val()) {
	case AID_SYSTEM:
	case AID_SHELL:
	case AID_ROOT:
	return true;
	default:
	return false;
	}
	}

	sp<content::pm::IPackageManagerNative> getPackageManager() {
	sp<IServiceManager> serviceManager = defaultServiceManager();
	if (!serviceManager) {
	LOG(ERROR) << __func__ << ": unable to access native ServiceManager";
	return nullptr;
	}

	sp<IBinder> binder = serviceManager->waitForService(String16("package_native"));
	auto packageManager = interface_cast<content::pm::IPackageManagerNative>(binder);
	if (!packageManager) {
	LOG(ERROR) << ": unable to access native PackageManager";
	return nullptr;
	}
	return packageManager;
	}

	gui::Uid getPackageUid(const sp<content::pm::IPackageManagerNative>& pm,
	const std::string& package) {
	int32_t outUid = -1;
	if (auto status = pm->getPackageUid(package, /flags=/0, AID_SYSTEM, &outUid);
	!status.isOk()) {
	LOG(INFO) << "Failed to get package UID from native package manager for package '"
	<< package << "': " << status;
	return gui::Uid::INVALID;
	}
	return gui::Uid{static_cast<uid_t>(outUid)};
	}

	} // namespace

	// --- PerfettoBackend::InputEventDataSource ---

	PerfettoBackend::InputEventDataSource::InputEventDataSource() : mInstanceId(sNextInstanceId++) {}

	void PerfettoBackend::InputEventDataSource::OnSetup(const InputEventDataSource::SetupArgs& args) {
	LOG(INFO) << "Setting up perfetto trace for: " << INPUT_EVENT_TRACE_DATA_SOURCE_NAME
	<< ", instanceId: " << mInstanceId;
	const auto rawConfig = args.config->android_input_event_config_raw();
	auto protoConfig = perfetto::protos::pbzero::AndroidInputEventConfig::Decoder{rawConfig};

	mConfig = AndroidInputEventProtoConverter::parseConfig(protoConfig);
	}

	void PerfettoBackend::InputEventDataSource::OnStart(const InputEventDataSource::StartArgs&) {
	LOG(INFO) << "Starting perfetto trace for: " << INPUT_EVENT_TRACE_DATA_SOURCE_NAME
	<< ", instanceId: " << mInstanceId;
	}

	void PerfettoBackend::InputEventDataSource::OnStop(const InputEventDataSource::StopArgs&) {
	LOG(INFO) << "Stopping perfetto trace for: " << INPUT_EVENT_TRACE_DATA_SOURCE_NAME
	<< ", instanceId: " << mInstanceId;
	InputEventDataSource::Trace([&](InputEventDataSource::TraceContext ctx) { ctx.Flush(); });
	}

	void PerfettoBackend::InputEventDataSource::initializeUidMap() {
	if (mUidMap.has_value()) {
	return;
	}

	mUidMap = {{}};
	auto packageManager = PerfettoBackend::sPackageManagerProvider();
	if (!packageManager) {
	LOG(ERROR) << "Failed to initialize UID map: Could not get native package manager";
	return;
	}

	for (const auto& rule : mConfig.rules) {
	for (const auto& package : rule.matchAllPackages) {
	mUidMap->emplace(package, getPackageUid(packageManager, package));
	}
	for (const auto& package : rule.matchAnyPackages) {
	mUidMap->emplace(package, getPackageUid(packageManager, package));
	}
	}
	}

	bool PerfettoBackend::InputEventDataSource::shouldIgnoreTracedInputEvent(
	const EventType& type) const {
	if (!getFlags().test(TraceFlag::TRACE_DISPATCHER_INPUT_EVENTS)) {
	// Ignore all input events.
	return true;
	}
	if (!getFlags().test(TraceFlag::TRACE_DISPATCHER_WINDOW_DISPATCH) &&
	type != EventType::INBOUND) {
	// When window dispatch tracing is disabled, ignore any events that are not inbound events.
	return true;
	}
	return false;
	}

	TraceLevel PerfettoBackend::InputEventDataSource::resolveTraceLevel(
	const TracedEventMetadata& metadata) const {
	// Check for matches with the rules in the order that they are defined.
	for (const auto& rule : mConfig.rules) {
	if (ruleMatches(rule, metadata)) {
	return rule.level;
	}
	}
	// The event is not traced if it matched zero rules.
	return TraceLevel::TRACE_LEVEL_NONE;
	}

	bool PerfettoBackend::InputEventDataSource::ruleMatches(const TraceRule& rule,
	const TracedEventMetadata& metadata) const {
	// By default, a rule will match all events. Return early if the rule does not match.

	// Match the event if it is directed to a secure window.
	if (rule.matchSecure.has_value() && *rule.matchSecure != metadata.isSecure) {
	return false;
	}

	// Match the event if it was processed while there was an active InputMethod connection.
	if (rule.matchImeConnectionActive.has_value() &&
	*rule.matchImeConnectionActive != metadata.isImeConnectionActive) {
	return false;
	}

	// Match the event if all of its target packages are explicitly allowed in the "match all" list.
	if (!rule.matchAllPackages.empty() &&
	!std::all_of(metadata.targets.begin(), metadata.targets.end(), [&](const auto& uid) {
	return isPermanentlyAllowed(uid) \|\|
	std::any_of(rule.matchAllPackages.begin(), rule.matchAllPackages.end(),
	[&](const auto& pkg) { return uid == mUidMap->at(pkg); });
	})) {
	return false;
	}

	// Match the event if any of its target packages are allowed in the "match any" list.
	if (!rule.matchAnyPackages.empty() &&
	!std::any_of(metadata.targets.begin(), metadata.targets.end(), [&](const auto& uid) {
	return std::any_of(rule.matchAnyPackages.begin(), rule.matchAnyPackages.end(),
	[&](const auto& pkg) { return uid == mUidMap->at(pkg); });
	})) {
	return false;
	}

	// The event matches all matchers specified in the rule.
	return true;
	}

	// --- PerfettoBackend ---

	bool PerfettoBackend::sUseInProcessBackendForTest{false};

	std::function<sp<content::pm::IPackageManagerNative>()> PerfettoBackend::sPackageManagerProvider{
	&getPackageManager};

	std::once_flag PerfettoBackend::sDataSourceRegistrationFlag{};

	std::atomic<int32_t> PerfettoBackend::sNextInstanceId{1};

	PerfettoBackend::PerfettoBackend() {
	// Use a once-flag to ensure that the data source is only registered once per boot, since
	// we never unregister the InputEventDataSource.
	std::call_once(sDataSourceRegistrationFlag, []() {
	perfetto::TracingInitArgs args;
	args.backends = sUseInProcessBackendForTest ? perfetto::kInProcessBackend
	: perfetto::kSystemBackend;
	perfetto::Tracing::Initialize(args);

	// Register our custom data source for input event tracing.
	perfetto::DataSourceDescriptor dsd;
	dsd.set_name(INPUT_EVENT_TRACE_DATA_SOURCE_NAME);
	InputEventDataSource::Register(dsd);
	LOG(INFO) << "InputTracer initialized for data source: "
	<< INPUT_EVENT_TRACE_DATA_SOURCE_NAME;
	});
	}

	void PerfettoBackend::traceMotionEvent(const TracedMotionEvent& event,
	const TracedEventMetadata& metadata) {
	InputEventDataSource::Trace([&](InputEventDataSource::TraceContext ctx) {
	auto dataSource = ctx.GetDataSourceLocked();
	if (!dataSource.valid()) {
	return;
	}
	dataSource->initializeUidMap();
	if (dataSource->shouldIgnoreTracedInputEvent(event.eventType)) {
	return;
	}
	const TraceLevel traceLevel = dataSource->resolveTraceLevel(metadata);
	if (traceLevel == TraceLevel::TRACE_LEVEL_NONE) {
	return;
	}
	const bool isRedacted = traceLevel == TraceLevel::TRACE_LEVEL_REDACTED;
	auto tracePacket = ctx.NewTracePacket();
	auto* winscopeExtensions = static_cast<perfetto::protos::pbzero::WinscopeExtensionsImpl*>(
	tracePacket->set_winscope_extensions());
	auto* inputEvent = winscopeExtensions->set_android_input_event();
	auto* dispatchMotion = isRedacted ? inputEvent->set_dispatcher_motion_event_redacted()
	: inputEvent->set_dispatcher_motion_event();
	AndroidInputEventProtoConverter::toProtoMotionEvent(event, *dispatchMotion, isRedacted);
	});
	}

	void PerfettoBackend::traceKeyEvent(const TracedKeyEvent& event,
	const TracedEventMetadata& metadata) {
	InputEventDataSource::Trace([&](InputEventDataSource::TraceContext ctx) {
	auto dataSource = ctx.GetDataSourceLocked();
	if (!dataSource.valid()) {
	return;
	}
	dataSource->initializeUidMap();
	if (dataSource->shouldIgnoreTracedInputEvent(event.eventType)) {
	return;
	}
	const TraceLevel traceLevel = dataSource->resolveTraceLevel(metadata);
	if (traceLevel == TraceLevel::TRACE_LEVEL_NONE) {
	return;
	}
	const bool isRedacted = traceLevel == TraceLevel::TRACE_LEVEL_REDACTED;
	auto tracePacket = ctx.NewTracePacket();
	auto* winscopeExtensions = static_cast<perfetto::protos::pbzero::WinscopeExtensionsImpl*>(
	tracePacket->set_winscope_extensions());
	auto* inputEvent = winscopeExtensions->set_android_input_event();
	auto* dispatchKey = isRedacted ? inputEvent->set_dispatcher_key_event_redacted()
	: inputEvent->set_dispatcher_key_event();
	AndroidInputEventProtoConverter::toProtoKeyEvent(event, *dispatchKey, isRedacted);
	});
	}

	void PerfettoBackend::traceWindowDispatch(const WindowDispatchArgs& dispatchArgs,
	const TracedEventMetadata& metadata) {
	InputEventDataSource::Trace([&](InputEventDataSource::TraceContext ctx) {
	auto dataSource = ctx.GetDataSourceLocked();
	if (!dataSource.valid()) {
	return;
	}
	dataSource->initializeUidMap();
	if (!dataSource->getFlags().test(TraceFlag::TRACE_DISPATCHER_WINDOW_DISPATCH)) {
	return;
	}
	const TraceLevel traceLevel = dataSource->resolveTraceLevel(metadata);
	if (traceLevel == TraceLevel::TRACE_LEVEL_NONE) {
	return;
	}
	const bool isRedacted = traceLevel == TraceLevel::TRACE_LEVEL_REDACTED;
	auto tracePacket = ctx.NewTracePacket();
	auto* winscopeExtensions = static_cast<perfetto::protos::pbzero::WinscopeExtensionsImpl*>(
	tracePacket->set_winscope_extensions());
	auto* inputEvent = winscopeExtensions->set_android_input_event();
	auto* dispatchEvent = isRedacted
	? inputEvent->set_dispatcher_window_dispatch_event_redacted()
	: inputEvent->set_dispatcher_window_dispatch_event();
	AndroidInputEventProtoConverter::toProtoWindowDispatchEvent(dispatchArgs, *dispatchEvent,
	isRedacted);
	});
	}

	} // namespace android::inputdispatcher::trace::impl