Log metrics for PK settings topics

1. Log metrics for touchpad settings
2. Log metrics for modifier keys remapping
3. Log metrics for physical keyboard settings

Bug: 271391879
Test: manual, atest
Change-Id: I3f948927719ec6fc3dca78cdcb995c3037d8f97f

src/com/android/settings/inputmethod/TrackpadPointerSpeedPreferenceController.java

@@ -16,20 +16,25 @@
 
 package com.android.settings.inputmethod;
 
+import android.app.settings.SettingsEnums;
 import android.content.Context;
 import android.hardware.input.InputSettings;
 
 import androidx.preference.PreferenceScreen;
 
 import com.android.settings.core.SliderPreferenceController;
+import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.widget.SeekBarPreference;
+import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
 public class TrackpadPointerSpeedPreferenceController extends SliderPreferenceController {
 
     private SeekBarPreference mPreference;
+    private MetricsFeatureProvider mMetricsFeatureProvider;
 
     public TrackpadPointerSpeedPreferenceController(Context context, String key) {
         super(context, key);
+        mMetricsFeatureProvider = FeatureFactory.getFactory(context).getMetricsFeatureProvider();
     }
 
     @Override
@@ -53,6 +58,8 @@ public class TrackpadPointerSpeedPreferenceController extends SliderPreferenceCo
             return false;
         }
         InputSettings.setTouchpadPointerSpeed(mContext, position);
+        mMetricsFeatureProvider.action(
+                mContext, SettingsEnums.ACTION_GESTURE_POINTER_SPEED_CHANGED, position);
         return true;
     }