vc tracing: refactoring prior perfetto migration

Instantiate polymorphic ViewCapture instances through ViewCaptureFactory,
instead of referencing concrete classes.

Bug: 323166383
Test: presubmit
Flag: N/A
Change-Id: Iecf0c8c4f1b1d6d416838739f612bbc862278a29

quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayer.java

@@ -37,7 +37,7 @@ import androidx.annotation.Nullable;
 import androidx.core.graphics.Insets;
 import androidx.core.view.WindowInsetsCompat;
 
-import com.android.app.viewcapture.SettingsAwareViewCapture;
+import com.android.app.viewcapture.ViewCaptureFactory;
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.testing.TestLogging;
 import com.android.launcher3.testing.shared.TestProtocol;
@@ -150,7 +150,7 @@ public class TaskbarDragLayer extends BaseDragLayer<TaskbarActivityContext> {
     protected void onAttachedToWindow() {
         super.onAttachedToWindow();
         getViewTreeObserver().addOnComputeInternalInsetsListener(mTaskbarInsetsComputer);
-        mViewCaptureCloseable = SettingsAwareViewCapture.getInstance(getContext())
+        mViewCaptureCloseable = ViewCaptureFactory.getInstance(getContext())
                 .startCapture(getRootView(), ".Taskbar");
     }