Merge "[Media TTT] Split up the media sender and receiver loggers." into tm-qpr-dev am: 6e355aa7af

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21059663

Change-Id: I6c68caf899fab4f6f741274e102c42c088192aeb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

packages/SystemUI/ktfmt_includes.txt

@@ -197,13 +197,10 @@
 -packages/SystemUI/src/com/android/systemui/media/nearby/NearbyMediaDevicesManager.kt
 -packages/SystemUI/src/com/android/systemui/media/taptotransfer/MediaTttCommandLineHelper.kt
 -packages/SystemUI/src/com/android/systemui/media/taptotransfer/MediaTttFlags.kt
--packages/SystemUI/src/com/android/systemui/media/taptotransfer/common/MediaTttLogger.kt
 -packages/SystemUI/src/com/android/systemui/media/taptotransfer/receiver/ChipStateReceiver.kt
 -packages/SystemUI/src/com/android/systemui/media/taptotransfer/receiver/MediaTttChipControllerReceiver.kt
--packages/SystemUI/src/com/android/systemui/media/taptotransfer/receiver/MediaTttReceiverLogger.kt
 -packages/SystemUI/src/com/android/systemui/media/taptotransfer/receiver/ReceiverChipRippleView.kt
 -packages/SystemUI/src/com/android/systemui/media/taptotransfer/sender/ChipStateSender.kt
--packages/SystemUI/src/com/android/systemui/media/taptotransfer/sender/MediaTttSenderLogger.kt
 -packages/SystemUI/src/com/android/systemui/media/taptotransfer/sender/MediaTttSenderUiEventLogger.kt
 -packages/SystemUI/src/com/android/systemui/navigationbar/gestural/BackPanel.kt
 -packages/SystemUI/src/com/android/systemui/navigationbar/gestural/BackPanelController.kt
@@ -611,7 +608,6 @@
 -packages/SystemUI/tests/src/com/android/systemui/media/muteawait/MediaMuteAwaitConnectionManagerTest.kt
 -packages/SystemUI/tests/src/com/android/systemui/media/nearby/NearbyMediaDevicesManagerTest.kt
 -packages/SystemUI/tests/src/com/android/systemui/media/taptotransfer/MediaTttCommandLineHelperTest.kt
--packages/SystemUI/tests/src/com/android/systemui/media/taptotransfer/common/MediaTttLoggerTest.kt
 -packages/SystemUI/tests/src/com/android/systemui/media/taptotransfer/receiver/MediaTttChipControllerReceiverTest.kt
 -packages/SystemUI/tests/src/com/android/systemui/media/taptotransfer/sender/MediaTttSenderUiEventLoggerTest.kt
 -packages/SystemUI/tests/src/com/android/systemui/navigationbar/gestural/FloatingRotationButtonPositionCalculatorTest.kt

packages/SystemUI/src/com/android/systemui/log/dagger/LogModule.java

@@ -199,28 +199,6 @@ public class LogModule {
         return factory.create("SwipeUpLog", 30);
     }
 
-    /**
-     * Provides a logging buffer for logs related to the media tap-to-transfer chip on the sender
-     * device. See {@link com.android.systemui.media.taptotransfer.sender.MediaTttSenderLogger}.
-     */
-    @Provides
-    @SysUISingleton
-    @MediaTttSenderLogBuffer
-    public static LogBuffer provideMediaTttSenderLogBuffer(LogBufferFactory factory) {
-        return factory.create("MediaTttSender", 20);
-    }
-
-    /**
-     * Provides a logging buffer for logs related to the media tap-to-transfer chip on the receiver
-     * device. See {@link com.android.systemui.media.taptotransfer.receiver.MediaTttReceiverLogger}.
-     */
-    @Provides
-    @SysUISingleton
-    @MediaTttReceiverLogBuffer
-    public static LogBuffer provideMediaTttReceiverLogBuffer(LogBufferFactory factory) {
-        return factory.create("MediaTttReceiver", 20);
-    }
-
     /**
      * Provides a logging buffer for logs related to the media mute-await connections. See
      * {@link com.android.systemui.media.muteawait.MediaMuteAwaitConnectionManager}.

packages/SystemUI/src/com/android/systemui/media/dagger/MediaModule.java

@@ -17,8 +17,7 @@
 package com.android.systemui.media.dagger;
 
 import com.android.systemui.dagger.SysUISingleton;
-import com.android.systemui.log.dagger.MediaTttReceiverLogBuffer;
-import com.android.systemui.log.dagger.MediaTttSenderLogBuffer;
+import com.android.systemui.log.LogBufferFactory;
 import com.android.systemui.media.controls.pipeline.MediaDataManager;
 import com.android.systemui.media.controls.ui.MediaHierarchyManager;
 import com.android.systemui.media.controls.ui.MediaHost;
@@ -29,12 +28,9 @@ import com.android.systemui.media.muteawait.MediaMuteAwaitConnectionCli;
 import com.android.systemui.media.nearby.NearbyMediaDevicesManager;
 import com.android.systemui.media.taptotransfer.MediaTttCommandLineHelper;
 import com.android.systemui.media.taptotransfer.MediaTttFlags;
-import com.android.systemui.media.taptotransfer.common.MediaTttLogger;
-import com.android.systemui.media.taptotransfer.receiver.ChipReceiverInfo;
-import com.android.systemui.media.taptotransfer.receiver.MediaTttReceiverLogger;
-import com.android.systemui.media.taptotransfer.sender.MediaTttSenderLogger;
+import com.android.systemui.media.taptotransfer.receiver.MediaTttReceiverLogBuffer;
+import com.android.systemui.media.taptotransfer.sender.MediaTttSenderLogBuffer;
 import com.android.systemui.plugins.log.LogBuffer;
-import com.android.systemui.temporarydisplay.chipbar.ChipbarInfo;
 
 import java.util.Optional;
 
@@ -94,22 +90,22 @@ public interface MediaModule {
         return new MediaHost(stateHolder, hierarchyManager, dataManager, statesManager);
     }
 
+    /** Provides a logging buffer related to the media tap-to-transfer chip on the sender device. */
     @Provides
     @SysUISingleton
-    @MediaTttSenderLogger
-    static MediaTttLogger<ChipbarInfo> providesMediaTttSenderLogger(
-            @MediaTttSenderLogBuffer LogBuffer buffer
-    ) {
-        return new MediaTttLogger<>("Sender", buffer);
+    @MediaTttSenderLogBuffer
+    static LogBuffer provideMediaTttSenderLogBuffer(LogBufferFactory factory) {
+        return factory.create("MediaTttSender", 30);
     }
 
+    /**
+     * Provides a logging buffer related to the media tap-to-transfer chip on the receiver device.
+     */
     @Provides
     @SysUISingleton
-    @MediaTttReceiverLogger
-    static MediaTttLogger<ChipReceiverInfo> providesMediaTttReceiverLogger(
-            @MediaTttReceiverLogBuffer LogBuffer buffer
-    ) {
-        return new MediaTttLogger<>("Receiver", buffer);
+    @MediaTttReceiverLogBuffer
+    static LogBuffer provideMediaTttReceiverLogBuffer(LogBufferFactory factory) {
+        return factory.create("MediaTttReceiver", 20);
     }
 
     /** */

packages/SystemUI/src/com/android/systemui/media/taptotransfer/common/MediaTttLogger.kt

@@ -1,114 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.systemui.media.taptotransfer.common
-
-import com.android.systemui.plugins.log.LogBuffer
-import com.android.systemui.plugins.log.LogLevel
-import com.android.systemui.temporarydisplay.TemporaryViewInfo
-import com.android.systemui.temporarydisplay.TemporaryViewLogger
-
-/**
- * A logger for media tap-to-transfer events.
- *
- * @param deviceTypeTag the type of device triggering the logs -- "Sender" or "Receiver".
- *
- * TODO(b/245610654): We should de-couple the sender and receiver loggers, since they're vastly
- * different experiences.
- */
-class MediaTttLogger<T : TemporaryViewInfo>(
-    deviceTypeTag: String,
-    buffer: LogBuffer
-) : TemporaryViewLogger<T>(buffer, BASE_TAG + deviceTypeTag) {
-    /** Logs a change in the chip state for the given [mediaRouteId]. */
-    fun logStateChange(stateName: String, mediaRouteId: String, packageName: String?) {
-        buffer.log(
-            tag,
-            LogLevel.DEBUG,
-            {
-                str1 = stateName
-                str2 = mediaRouteId
-                str3 = packageName
-            },
-            { "State changed to $str1 for ID=$str2 package=$str3" }
-        )
-    }
-
-    /**
-     * Logs an error in trying to update to [displayState].
-     *
-     * [displayState] is either a [android.app.StatusBarManager.MediaTransferSenderState] or
-     * a [android.app.StatusBarManager.MediaTransferReceiverState].
-     */
-    fun logStateChangeError(displayState: Int) {
-        buffer.log(
-            tag,
-            LogLevel.ERROR,
-            { int1 = displayState },
-            { "Cannot display state=$int1; aborting" }
-        )
-    }
-
-    /**
-     * Logs an invalid sender state transition error in trying to update to [desiredState].
-     *
-     * @param currentState the previous state of the chip.
-     * @param desiredState the new state of the chip.
-     */
-    fun logInvalidStateTransitionError(
-        currentState: String,
-        desiredState: String
-    ) {
-        buffer.log(
-                tag,
-                LogLevel.ERROR,
-                {
-                    str1 = currentState
-                    str2 = desiredState
-                },
-                { "Cannot display state=$str2 after state=$str1; invalid transition" }
-        )
-    }
-
-    /** Logs that we couldn't find information for [packageName]. */
-    fun logPackageNotFound(packageName: String) {
-        buffer.log(
-            tag,
-            LogLevel.DEBUG,
-            { str1 = packageName },
-            { "Package $str1 could not be found" }
-        )
-    }
-
-    /**
-     * Logs that a removal request has been bypassed (ignored).
-     *
-     * @param removalReason the reason that the chip removal was requested.
-     * @param bypassReason the reason that the request was bypassed.
-     */
-    fun logRemovalBypass(removalReason: String, bypassReason: String) {
-        buffer.log(
-            tag,
-            LogLevel.DEBUG,
-            {
-                str1 = removalReason
-                str2 = bypassReason
-            },
-            { "Chip removal requested due to $str1; however, removal was ignored because $str2" })
-    }
-}
-
-private const val BASE_TAG = "MediaTtt"

packages/SystemUI/src/com/android/systemui/media/taptotransfer/common/MediaTttLoggerUtils.kt

@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.media.taptotransfer.common
+
+import com.android.systemui.plugins.log.LogBuffer
+import com.android.systemui.plugins.log.LogLevel
+
+/** A helper for logging media tap-to-transfer events. */
+object MediaTttLoggerUtils {
+    fun logStateChange(
+        buffer: LogBuffer,
+        tag: String,
+        stateName: String,
+        mediaRouteId: String,
+        packageName: String?,
+    ) {
+        buffer.log(
+            tag,
+            LogLevel.DEBUG,
+            {
+                str1 = stateName
+                str2 = mediaRouteId
+                str3 = packageName
+            },
+            { "State changed to $str1 for ID=$str2 package=$str3" }
+        )
+    }
+
+    fun logStateChangeError(buffer: LogBuffer, tag: String, displayState: Int) {
+        buffer.log(
+            tag,
+            LogLevel.ERROR,
+            { int1 = displayState },
+            { "Cannot display state=$int1; aborting" }
+        )
+    }
+
+    fun logPackageNotFound(buffer: LogBuffer, tag: String, packageName: String) {
+        buffer.log(
+            tag,
+            LogLevel.DEBUG,
+            { str1 = packageName },
+            { "Package $str1 could not be found" }
+        )
+    }
+}

packages/SystemUI/src/com/android/systemui/media/taptotransfer/common/MediaTttUtils.kt

@@ -25,7 +25,6 @@ import com.android.systemui.R
 import com.android.systemui.common.shared.model.ContentDescription
 import com.android.systemui.common.shared.model.Icon
 import com.android.systemui.common.shared.model.TintedIcon
-import com.android.systemui.temporarydisplay.TemporaryViewInfo
 
 /** Utility methods for media tap-to-transfer. */
 class MediaTttUtils {
@@ -43,12 +42,13 @@ class MediaTttUtils {
          * default name and icon if we can't find the app name/icon.
          *
          * @param appPackageName the package name of the app playing the media.
-         * @param logger the logger to use for any errors.
+         * @param onPackageNotFoundException a function run if a
+         * [PackageManager.NameNotFoundException] occurs.
          */
         fun getIconInfoFromPackageName(
             context: Context,
             appPackageName: String?,
-            logger: MediaTttLogger<out TemporaryViewInfo>
+            onPackageNotFoundException: () -> Unit,
         ): IconInfo {
             if (appPackageName != null) {
                 val packageManager = context.packageManager
@@ -70,7 +70,7 @@ class MediaTttUtils {
                         isAppIcon = true
                     )
                 } catch (e: PackageManager.NameNotFoundException) {
-                    logger.logPackageNotFound(appPackageName)
+                    onPackageNotFoundException.invoke()
                 }
             }
             return IconInfo(

packages/SystemUI/src/com/android/systemui/media/taptotransfer/receiver/MediaTttChipControllerReceiver.kt

@@ -40,7 +40,6 @@ import com.android.systemui.dagger.qualifiers.Main
 import com.android.systemui.dump.DumpManager
 import com.android.systemui.media.taptotransfer.MediaTttFlags
 import com.android.systemui.media.taptotransfer.common.MediaTttIcon
-import com.android.systemui.media.taptotransfer.common.MediaTttLogger
 import com.android.systemui.media.taptotransfer.common.MediaTttUtils
 import com.android.systemui.statusbar.CommandQueue
 import com.android.systemui.statusbar.policy.ConfigurationController
@@ -65,7 +64,7 @@ import javax.inject.Inject
 open class MediaTttChipControllerReceiver @Inject constructor(
         private val commandQueue: CommandQueue,
         context: Context,
-        @MediaTttReceiverLogger logger: MediaTttLogger<ChipReceiverInfo>,
+        logger: MediaTttReceiverLogger,
         windowManager: WindowManager,
         mainExecutor: DelayableExecutor,
         accessibilityManager: AccessibilityManager,
@@ -79,7 +78,7 @@ open class MediaTttChipControllerReceiver @Inject constructor(
         wakeLockBuilder: WakeLock.Builder,
         systemClock: SystemClock,
         private val rippleController: MediaTttReceiverRippleController,
-) : TemporaryViewDisplayController<ChipReceiverInfo, MediaTttLogger<ChipReceiverInfo>>(
+) : TemporaryViewDisplayController<ChipReceiverInfo, MediaTttReceiverLogger>(
         context,
         logger,
         windowManager,
@@ -173,9 +172,10 @@ open class MediaTttChipControllerReceiver @Inject constructor(
     }
 
     override fun updateView(newInfo: ChipReceiverInfo, currentView: ViewGroup) {
-        var iconInfo = MediaTttUtils.getIconInfoFromPackageName(
-            context, newInfo.routeInfo.clientPackageName, logger
-        )
+        val packageName = newInfo.routeInfo.clientPackageName
+        var iconInfo = MediaTttUtils.getIconInfoFromPackageName(context, packageName) {
+            logger.logPackageNotFound(packageName)
+        }
 
         if (newInfo.appNameOverride != null) {
             iconInfo = iconInfo.copy(

packages/SystemUI/src/com/android/systemui/media/taptotransfer/receiver/MediaTttReceiverLogBuffer.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.log.dagger;
+package com.android.systemui.media.taptotransfer.receiver;
 
 import static java.lang.annotation.RetentionPolicy.RUNTIME;
 
@@ -26,8 +26,7 @@ import java.lang.annotation.Retention;
 import javax.inject.Qualifier;
 
 /**
- * A {@link LogBuffer} for
- * {@link com.android.systemui.media.taptotransfer.receiver.MediaTttReceiverLogger}.
+ * A {@link LogBuffer} for receiver logs.
  */
 @Qualifier
 @Documented

packages/SystemUI/src/com/android/systemui/media/taptotransfer/receiver/MediaTttReceiverLogger.kt

@@ -13,14 +13,44 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package com.android.systemui.media.taptotransfer.receiver
 
-import java.lang.annotation.Documented
-import java.lang.annotation.Retention
-import java.lang.annotation.RetentionPolicy
-import javax.inject.Qualifier
+import android.app.StatusBarManager
+import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.media.taptotransfer.common.MediaTttLoggerUtils
+import com.android.systemui.plugins.log.LogBuffer
+import com.android.systemui.temporarydisplay.TemporaryViewLogger
+import javax.inject.Inject
 
-@Qualifier
-@Documented
-@Retention(RetentionPolicy.RUNTIME)
-annotation class MediaTttReceiverLogger
+/** A logger for all events related to the media tap-to-transfer receiver experience. */
+@SysUISingleton
+class MediaTttReceiverLogger
+@Inject
+constructor(
+    @MediaTttReceiverLogBuffer buffer: LogBuffer,
+) : TemporaryViewLogger<ChipReceiverInfo>(buffer, TAG) {
+
+    /** Logs a change in the chip state for the given [mediaRouteId]. */
+    fun logStateChange(
+        stateName: String,
+        mediaRouteId: String,
+        packageName: String?,
+    ) {
+        MediaTttLoggerUtils.logStateChange(buffer, TAG, stateName, mediaRouteId, packageName)
+    }
+
+    /** Logs an error in trying to update to [displayState]. */
+    fun logStateChangeError(@StatusBarManager.MediaTransferReceiverState displayState: Int) {
+        MediaTttLoggerUtils.logStateChangeError(buffer, TAG, displayState)
+    }
+
+    /** Logs that we couldn't find information for [packageName]. */
+    fun logPackageNotFound(packageName: String) {
+        MediaTttLoggerUtils.logPackageNotFound(buffer, TAG, packageName)
+    }
+
+    companion object {
+        private const val TAG = "MediaTttReceiver"
+    }
+}

packages/SystemUI/src/com/android/systemui/media/taptotransfer/sender/MediaTttSenderCoordinator.kt

@@ -27,7 +27,6 @@ import com.android.systemui.R
 import com.android.systemui.common.shared.model.Text
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.media.taptotransfer.MediaTttFlags
-import com.android.systemui.media.taptotransfer.common.MediaTttLogger
 import com.android.systemui.media.taptotransfer.common.MediaTttUtils
 import com.android.systemui.statusbar.CommandQueue
 import com.android.systemui.temporarydisplay.TemporaryViewDisplayController
@@ -48,7 +47,7 @@ constructor(
     private val chipbarCoordinator: ChipbarCoordinator,
     private val commandQueue: CommandQueue,
     private val context: Context,
-    @MediaTttSenderLogger private val logger: MediaTttLogger<ChipbarInfo>,
+    private val logger: MediaTttSenderLogger,
     private val mediaTttFlags: MediaTttFlags,
     private val uiEventLogger: MediaTttSenderUiEventLogger,
 ) : CoreStartable {
@@ -150,7 +149,7 @@ constructor(
         routeInfo: MediaRoute2Info,
         undoCallback: IUndoMediaTransferCallback?,
         context: Context,
-        logger: MediaTttLogger<ChipbarInfo>,
+        logger: MediaTttSenderLogger,
     ): ChipbarInfo {
         val packageName = routeInfo.clientPackageName
         val otherDeviceName =
@@ -159,12 +158,14 @@ constructor(
             } else {
                 routeInfo.name.toString()
             }
+        val icon =
+            MediaTttUtils.getIconInfoFromPackageName(context, packageName) {
+                logger.logPackageNotFound(packageName)
+            }
 
         return ChipbarInfo(
             // Display the app's icon as the start icon
-            startIcon =
-                MediaTttUtils.getIconInfoFromPackageName(context, packageName, logger)
-                    .toTintedIcon(),
+            startIcon = icon.toTintedIcon(),
             text = chipStateSender.getChipTextString(context, otherDeviceName),
             endItem =
                 when (chipStateSender.endItem) {

packages/SystemUI/src/com/android/systemui/media/taptotransfer/sender/MediaTttSenderLogBuffer.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.log.dagger;
+package com.android.systemui.media.taptotransfer.sender;
 
 import static java.lang.annotation.RetentionPolicy.RUNTIME;
 
@@ -26,8 +26,7 @@ import java.lang.annotation.Retention;
 import javax.inject.Qualifier;
 
 /**
- * A {@link LogBuffer} for
- * {@link com.android.systemui.media.taptotransfer.sender.MediaTttSenderLogger}.
+ * A {@link LogBuffer} for sender logs.
  */
 @Qualifier
 @Documented

packages/SystemUI/src/com/android/systemui/media/taptotransfer/sender/MediaTttSenderLogger.kt

@@ -13,14 +13,79 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package com.android.systemui.media.taptotransfer.sender
 
-import java.lang.annotation.Documented
-import java.lang.annotation.Retention
-import java.lang.annotation.RetentionPolicy
-import javax.inject.Qualifier
+import android.app.StatusBarManager
+import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.media.taptotransfer.common.MediaTttLoggerUtils
+import com.android.systemui.plugins.log.LogBuffer
+import com.android.systemui.plugins.log.LogLevel
+import javax.inject.Inject
 
-@Qualifier
-@Documented
-@Retention(RetentionPolicy.RUNTIME)
-annotation class MediaTttSenderLogger
+/** A logger for all events related to the media tap-to-transfer sender experience. */
+@SysUISingleton
+class MediaTttSenderLogger
+@Inject
+constructor(
+    @MediaTttSenderLogBuffer private val buffer: LogBuffer,
+) {
+    /** Logs a change in the chip state for the given [mediaRouteId]. */
+    fun logStateChange(
+        stateName: String,
+        mediaRouteId: String,
+        packageName: String?,
+    ) {
+        MediaTttLoggerUtils.logStateChange(buffer, TAG, stateName, mediaRouteId, packageName)
+    }
+
+    /** Logs an error in trying to update to [displayState]. */
+    fun logStateChangeError(@StatusBarManager.MediaTransferSenderState displayState: Int) {
+        MediaTttLoggerUtils.logStateChangeError(buffer, TAG, displayState)
+    }
+
+    /** Logs that we couldn't find information for [packageName]. */
+    fun logPackageNotFound(packageName: String) {
+        MediaTttLoggerUtils.logPackageNotFound(buffer, TAG, packageName)
+    }
+
+    /**
+     * Logs an invalid sender state transition error in trying to update to [desiredState].
+     *
+     * @param currentState the previous state of the chip.
+     * @param desiredState the new state of the chip.
+     */
+    fun logInvalidStateTransitionError(currentState: String, desiredState: String) {
+        buffer.log(
+            TAG,
+            LogLevel.ERROR,
+            {
+                str1 = currentState
+                str2 = desiredState
+            },
+            { "Cannot display state=$str2 after state=$str1; invalid transition" }
+        )
+    }
+
+    /**
+     * Logs that a removal request has been bypassed (ignored).
+     *
+     * @param removalReason the reason that the chip removal was requested.
+     * @param bypassReason the reason that the request was bypassed.
+     */
+    fun logRemovalBypass(removalReason: String, bypassReason: String) {
+        buffer.log(
+            TAG,
+            LogLevel.DEBUG,
+            {
+                str1 = removalReason
+                str2 = bypassReason
+            },
+            { "Chip removal requested due to $str1; however, removal was ignored because $str2" }
+        )
+    }
+
+    companion object {
+        private const val TAG = "MediaTttSender"
+    }
+}

packages/SystemUI/tests/src/com/android/systemui/media/taptotransfer/common/MediaTttLoggerUtilsTest.kt

@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.media.taptotransfer.common
+
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.dump.DumpManager
+import com.android.systemui.log.LogBufferFactory
+import com.android.systemui.plugins.log.LogBuffer
+import com.android.systemui.plugins.log.LogcatEchoTracker
+import com.google.common.truth.Truth.assertThat
+import java.io.PrintWriter
+import java.io.StringWriter
+import org.junit.Before
+import org.junit.Test
+import org.mockito.Mockito.mock
+
+@SmallTest
+class MediaTttLoggerUtilsTest : SysuiTestCase() {
+
+    private lateinit var buffer: LogBuffer
+
+    @Before
+    fun setUp() {
+        buffer =
+            LogBufferFactory(DumpManager(), mock(LogcatEchoTracker::class.java))
+                .create("buffer", 10)
+    }
+
+    @Test
+    fun logStateChange_bufferHasDeviceTypeTagAndParamInfo() {
+        val stateName = "test state name"
+        val id = "test id"
+        val packageName = "this.is.a.package"
+
+        MediaTttLoggerUtils.logStateChange(buffer, TAG, stateName, id, packageName)
+
+        val actualString = getStringFromBuffer()
+        assertThat(actualString).contains(TAG)
+        assertThat(actualString).contains(stateName)
+        assertThat(actualString).contains(id)
+        assertThat(actualString).contains(packageName)
+    }
+
+    @Test
+    fun logStateChangeError_hasState() {
+        MediaTttLoggerUtils.logStateChangeError(buffer, TAG, 3456)
+
+        val actualString = getStringFromBuffer()
+        assertThat(actualString).contains(TAG)
+        assertThat(actualString).contains("3456")
+    }
+
+    @Test
+    fun logPackageNotFound_bufferHasPackageName() {
+        val packageName = "this.is.a.package"
+
+        MediaTttLoggerUtils.logPackageNotFound(buffer, TAG, packageName)
+
+        val actualString = getStringFromBuffer()
+        assertThat(actualString).contains(TAG)
+        assertThat(actualString).contains(packageName)
+    }
+
+    private fun getStringFromBuffer(): String {
+        val stringWriter = StringWriter()
+        buffer.dump(PrintWriter(stringWriter), tailLength = 0)
+        return stringWriter.toString()
+    }
+}
+
+private const val TAG = "TEST TAG"

packages/SystemUI/tests/src/com/android/systemui/media/taptotransfer/common/MediaTttUtilsTest.kt

@@ -25,7 +25,6 @@ import com.android.systemui.SysuiTestCase
 import com.android.systemui.common.shared.model.ContentDescription
 import com.android.systemui.common.shared.model.ContentDescription.Companion.loadContentDescription
 import com.android.systemui.common.shared.model.Icon
-import com.android.systemui.temporarydisplay.TemporaryViewInfo
 import com.android.systemui.util.mockito.any
 import com.google.common.truth.Truth.assertThat
 import org.junit.Before
@@ -41,7 +40,6 @@ class MediaTttUtilsTest : SysuiTestCase() {
     private lateinit var appIconFromPackageName: Drawable
     @Mock private lateinit var packageManager: PackageManager
     @Mock private lateinit var applicationInfo: ApplicationInfo
-    @Mock private lateinit var logger: MediaTttLogger<TemporaryViewInfo>
 
     @Before
     fun setUp() {
@@ -67,8 +65,7 @@ class MediaTttUtilsTest : SysuiTestCase() {
 
     @Test
     fun getIconInfoFromPackageName_nullPackageName_returnsDefault() {
-        val iconInfo =
-            MediaTttUtils.getIconInfoFromPackageName(context, appPackageName = null, logger)
+        val iconInfo = MediaTttUtils.getIconInfoFromPackageName(context, appPackageName = null) {}
 
         assertThat(iconInfo.isAppIcon).isFalse()
         assertThat(iconInfo.contentDescription.loadContentDescription(context))
@@ -76,9 +73,20 @@ class MediaTttUtilsTest : SysuiTestCase() {
         assertThat(iconInfo.icon).isEqualTo(MediaTttIcon.Resource(R.drawable.ic_cast))
     }
 
+    @Test
+    fun getIconInfoFromPackageName_nullPackageName_exceptionFnNotTriggered() {
+        var exceptionTriggered = false
+
+        MediaTttUtils.getIconInfoFromPackageName(context, appPackageName = null) {
+            exceptionTriggered = true
+        }
+
+        assertThat(exceptionTriggered).isFalse()
+    }
+
     @Test
     fun getIconInfoFromPackageName_invalidPackageName_returnsDefault() {
-        val iconInfo = MediaTttUtils.getIconInfoFromPackageName(context, "fakePackageName", logger)
+        val iconInfo = MediaTttUtils.getIconInfoFromPackageName(context, "fakePackageName") {}
 
         assertThat(iconInfo.isAppIcon).isFalse()
         assertThat(iconInfo.contentDescription.loadContentDescription(context))
@@ -86,15 +94,37 @@ class MediaTttUtilsTest : SysuiTestCase() {
         assertThat(iconInfo.icon).isEqualTo(MediaTttIcon.Resource(R.drawable.ic_cast))
     }
 
+    @Test
+    fun getIconInfoFromPackageName_invalidPackageName_exceptionFnTriggered() {
+        var exceptionTriggered = false
+
+        MediaTttUtils.getIconInfoFromPackageName(context, appPackageName = "fakePackageName") {
+            exceptionTriggered = true
+        }
+
+        assertThat(exceptionTriggered).isTrue()
+    }
+
     @Test
     fun getIconInfoFromPackageName_validPackageName_returnsAppInfo() {
-        val iconInfo = MediaTttUtils.getIconInfoFromPackageName(context, PACKAGE_NAME, logger)
+        val iconInfo = MediaTttUtils.getIconInfoFromPackageName(context, PACKAGE_NAME) {}
 
         assertThat(iconInfo.isAppIcon).isTrue()
         assertThat(iconInfo.icon).isEqualTo(MediaTttIcon.Loaded(appIconFromPackageName))
         assertThat(iconInfo.contentDescription.loadContentDescription(context)).isEqualTo(APP_NAME)
     }
 
+    @Test
+    fun getIconInfoFromPackageName_validPackageName_exceptionFnNotTriggered() {
+        var exceptionTriggered = false
+
+        MediaTttUtils.getIconInfoFromPackageName(context, PACKAGE_NAME) {
+            exceptionTriggered = true
+        }
+
+        assertThat(exceptionTriggered).isFalse()
+    }
+
     @Test
     fun iconInfo_toTintedIcon_loaded() {
         val contentDescription = ContentDescription.Loaded("test")

packages/SystemUI/tests/src/com/android/systemui/media/taptotransfer/receiver/FakeMediaTttChipControllerReceiver.kt

@@ -24,7 +24,6 @@ import android.view.WindowManager
 import android.view.accessibility.AccessibilityManager
 import com.android.systemui.dump.DumpManager
 import com.android.systemui.media.taptotransfer.MediaTttFlags
-import com.android.systemui.media.taptotransfer.common.MediaTttLogger
 import com.android.systemui.statusbar.CommandQueue
 import com.android.systemui.statusbar.policy.ConfigurationController
 import com.android.systemui.util.concurrency.DelayableExecutor
@@ -35,7 +34,7 @@ import com.android.systemui.util.wakelock.WakeLock
 class FakeMediaTttChipControllerReceiver(
     commandQueue: CommandQueue,
     context: Context,
-    logger: MediaTttLogger<ChipReceiverInfo>,
+    logger: MediaTttReceiverLogger,
     windowManager: WindowManager,
     mainExecutor: DelayableExecutor,
     accessibilityManager: AccessibilityManager,

packages/SystemUI/tests/src/com/android/systemui/media/taptotransfer/receiver/MediaTttChipControllerReceiverTest.kt

@@ -36,7 +36,6 @@ import com.android.systemui.R
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.dump.DumpManager
 import com.android.systemui.media.taptotransfer.MediaTttFlags
-import com.android.systemui.media.taptotransfer.common.MediaTttLogger
 import com.android.systemui.statusbar.CommandQueue
 import com.android.systemui.statusbar.policy.ConfigurationController
 import com.android.systemui.util.concurrency.FakeExecutor
@@ -68,7 +67,7 @@ class MediaTttChipControllerReceiverTest : SysuiTestCase() {
     @Mock
     private lateinit var applicationInfo: ApplicationInfo
     @Mock
-    private lateinit var logger: MediaTttLogger<ChipReceiverInfo>
+    private lateinit var logger: MediaTttReceiverLogger
     @Mock
     private lateinit var accessibilityManager: AccessibilityManager
     @Mock

packages/SystemUI/tests/src/com/android/systemui/media/taptotransfer/receiver/MediaTttReceiverLoggerTest.kt

@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.media.taptotransfer.receiver
+
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.dump.DumpManager
+import com.android.systemui.log.LogBufferFactory
+import com.android.systemui.plugins.log.LogBuffer
+import com.android.systemui.plugins.log.LogcatEchoTracker
+import com.google.common.truth.Truth.assertThat
+import java.io.PrintWriter
+import java.io.StringWriter
+import org.junit.Before
+import org.junit.Test
+import org.mockito.Mockito.mock
+
+@SmallTest
+class MediaTttReceiverLoggerTest : SysuiTestCase() {
+
+    private lateinit var buffer: LogBuffer
+    private lateinit var logger: MediaTttReceiverLogger
+
+    @Before
+    fun setUp() {
+        buffer =
+            LogBufferFactory(DumpManager(), mock(LogcatEchoTracker::class.java))
+                .create("buffer", 10)
+        logger = MediaTttReceiverLogger(buffer)
+    }
+
+    @Test
+    fun logStateChange_bufferHasDeviceTypeTagAndParamInfo() {
+        val stateName = "test state name"
+        val id = "test id"
+        val packageName = "this.is.a.package"
+
+        logger.logStateChange(stateName, id, packageName)
+
+        val actualString = getStringFromBuffer()
+        assertThat(actualString).contains(stateName)
+        assertThat(actualString).contains(id)
+        assertThat(actualString).contains(packageName)
+    }
+
+    @Test
+    fun logStateChangeError_hasState() {
+        logger.logStateChangeError(3456)
+
+        val actualString = getStringFromBuffer()
+        assertThat(actualString).contains("3456")
+    }
+
+    @Test
+    fun logPackageNotFound_bufferHasPackageName() {
+        val packageName = "this.is.a.package"
+
+        logger.logPackageNotFound(packageName)
+
+        val actualString = getStringFromBuffer()
+        assertThat(actualString).contains(packageName)
+    }
+
+    private fun getStringFromBuffer(): String {
+        val stringWriter = StringWriter()
+        buffer.dump(PrintWriter(stringWriter), tailLength = 0)
+        return stringWriter.toString()
+    }
+}

packages/SystemUI/tests/src/com/android/systemui/media/taptotransfer/sender/MediaTttSenderCoordinatorTest.kt

@@ -40,14 +40,12 @@ import com.android.systemui.classifier.FalsingCollector
 import com.android.systemui.common.shared.model.Text.Companion.loadText
 import com.android.systemui.dump.DumpManager
 import com.android.systemui.media.taptotransfer.MediaTttFlags
-import com.android.systemui.media.taptotransfer.common.MediaTttLogger
 import com.android.systemui.plugins.FalsingManager
 import com.android.systemui.statusbar.CommandQueue
 import com.android.systemui.statusbar.VibratorHelper
 import com.android.systemui.statusbar.policy.ConfigurationController
 import com.android.systemui.temporarydisplay.TemporaryViewDisplayController
 import com.android.systemui.temporarydisplay.chipbar.ChipbarCoordinator
-import com.android.systemui.temporarydisplay.chipbar.ChipbarInfo
 import com.android.systemui.temporarydisplay.chipbar.ChipbarLogger
 import com.android.systemui.temporarydisplay.chipbar.FakeChipbarCoordinator
 import com.android.systemui.temporarydisplay.chipbar.SwipeChipbarAwayGestureHandler
@@ -92,7 +90,7 @@ class MediaTttSenderCoordinatorTest : SysuiTestCase() {
     @Mock private lateinit var falsingManager: FalsingManager
     @Mock private lateinit var falsingCollector: FalsingCollector
     @Mock private lateinit var chipbarLogger: ChipbarLogger
-    @Mock private lateinit var logger: MediaTttLogger<ChipbarInfo>
+    @Mock private lateinit var logger: MediaTttSenderLogger
     @Mock private lateinit var mediaTttFlags: MediaTttFlags
     @Mock private lateinit var packageManager: PackageManager
     @Mock private lateinit var powerManager: PowerManager

packages/SystemUI/tests/src/com/android/systemui/media/taptotransfer/sender/MediaTttSenderLoggerTest.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.media.taptotransfer.common
+package com.android.systemui.media.taptotransfer.sender
 
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
@@ -22,7 +22,6 @@ import com.android.systemui.dump.DumpManager
 import com.android.systemui.log.LogBufferFactory
 import com.android.systemui.plugins.log.LogBuffer
 import com.android.systemui.plugins.log.LogcatEchoTracker
-import com.android.systemui.temporarydisplay.TemporaryViewInfo
 import com.google.common.truth.Truth.assertThat
 import java.io.PrintWriter
 import java.io.StringWriter
@@ -31,16 +30,17 @@ import org.junit.Test
 import org.mockito.Mockito.mock
 
 @SmallTest
-class MediaTttLoggerTest : SysuiTestCase() {
+class MediaTttSenderLoggerTest : SysuiTestCase() {
 
     private lateinit var buffer: LogBuffer
-    private lateinit var logger: MediaTttLogger<TemporaryViewInfo>
+    private lateinit var logger: MediaTttSenderLogger
 
     @Before
-    fun setUp () {
-        buffer = LogBufferFactory(DumpManager(), mock(LogcatEchoTracker::class.java))
-            .create("buffer", 10)
-        logger = MediaTttLogger(DEVICE_TYPE_TAG, buffer)
+    fun setUp() {
+        buffer =
+            LogBufferFactory(DumpManager(), mock(LogcatEchoTracker::class.java))
+                .create("buffer", 10)
+        logger = MediaTttSenderLogger(buffer)
     }
 
     @Test
@@ -52,12 +52,19 @@ class MediaTttLoggerTest : SysuiTestCase() {
         logger.logStateChange(stateName, id, packageName)
 
         val actualString = getStringFromBuffer()
-        assertThat(actualString).contains(DEVICE_TYPE_TAG)
         assertThat(actualString).contains(stateName)
         assertThat(actualString).contains(id)
         assertThat(actualString).contains(packageName)
     }
 
+    @Test
+    fun logStateChangeError_hasState() {
+        logger.logStateChangeError(3456)
+
+        val actualString = getStringFromBuffer()
+        assertThat(actualString).contains("3456")
+    }
+
     @Test
     fun logPackageNotFound_bufferHasPackageName() {
         val packageName = "this.is.a.package"
@@ -86,5 +93,3 @@ class MediaTttLoggerTest : SysuiTestCase() {
         return stringWriter.toString()
     }
 }
-
-private const val DEVICE_TYPE_TAG = "TEST TYPE"